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China Hot selling CNC Plasma Pipe and Plate Cutting Machine with ISO Certificate near me manufacturer

Product Description

CNC Pipe and Sheet Plasma Cutting Machine

can cut metal plate and metal pipe.

Main Features

1.Good Working stability, high frequency interfere effectively plasma, lightweight portable;
2.Support 2 cutting ways of flame and plasma;
3.Economic benefits, the structure and design is contracted. it adopts humanistic positive man-machine conversation and operate easily;
4.Cutting has high quality, high effect level, high precision;
5.Programmable cutting arbitrary shape parts of line and arc;
6.Dynamic and static graphic display, easy to learn. 
Can convert CAD file to program file in computer, through USB flash drive transmits to machine to realize cutting all kinds’ graphs. 
And also can program and operate directly on the machine.
7.English and Chinese interface can free to convert;
8.Pre-sale will train and after-sale will track service.

Application

  • Applicable Industry:
    Mechanical & Electrical equipment, stainless steel products, construction & decoration industry, billboard, sheet metal structure, high-low voltage electric cabinet, kitchenware, car accessories, saw bits, precision metal parts, metal art-ware, etc.
  • Applicable Materials:
    Stainless steel sheet & hollow pipe, Carbon steel sheet & hollow pipe, Stainless Iron sheet & hollow pipe, Galvanized sheet & hollow pipe, Manganese steel, Electrolytic plate, Aluminum alloy, Titanium alloy, Titanium alloy, Aluminum Brass, Rare metal, etc.

 Parameter 

Model Parameter

CNC pipe and plate plasma cutting machine 

Model

  1325

  1530

   2040

Working size

1300*2500mm

1500*3000mm

2000*4000mm

Rang of pipe diamter (Diameter)
 
30-400 mm 

Three axes Repeat positioning accuracy

±0.05mm

Process precision 

±0.35mm

Transmission system

X,Y ZheJiang  AMT high-precision,zero clearance increased linear guide+ rack

Z the arc voltage control

 cutting speed

V ≤2000mm/min  

Working voltage     

AC380/50HZ        

Control system

ZheJiang  START plasma cutting system

Standard high sensitivity arc voltage device

Software support

FASTCAM,AutoCAD and else 

Instruction format

G code

Drive system

Stepper motor (Optional ZheJiang  AC servo motor)

Plasma power

Domestic Xihu (West Lake) Dis. 60A-200A

Imported US Powermax 60A-000A

Power cutting ability

Domestic Xihu (West Lake) Dis. 0.5-35mm

US Powermax series 0.5-35mm

Moving speed 

V = 10-2000 mm/ min 

 

 

Types of Splines

There are 4 types of splines: Involute, Parallel key, helical, and ball. Learn about their characteristics. And, if you’re not sure what they are, you can always request a quotation. These splines are commonly used for building special machinery, repair jobs, and other applications. The CZPT Manufacturing Company manufactures these shafts. It is a specialty manufacturer and we welcome your business.
splineshaft

Involute splines

The involute spline provides a more rigid and durable structure, and is available in a variety of diameters and spline counts. Generally, steel, carbon steel, or titanium are used as raw materials. Other materials, such as carbon fiber, may be suitable. However, titanium can be difficult to produce, so some manufacturers make splines using other constituents.
When splines are used in shafts, they prevent parts from separating during operation. These features make them an ideal choice for securing mechanical assemblies. Splines with inward-curving grooves do not have sharp corners and are therefore less likely to break or separate while they are in operation. These properties help them to withstand high-speed operations, such as braking, accelerating, and reversing.
A male spline is fitted with an externally-oriented face, and a female spline is inserted through the center. The teeth of the male spline typically have chamfered tips to provide clearance with the transition area. The radii and width of the teeth of a male spline are typically larger than those of a female spline. These specifications are specified in ANSI or DIN design manuals.
The effective tooth thickness of a spline depends on the involute profile error and the lead error. Also, the spacing of the spline teeth and keyways can affect the effective tooth thickness. Involute splines in a splined shaft are designed so that at least 25 percent of the spline teeth engage during coupling, which results in a uniform distribution of load and wear on the spline.

Parallel key splines

A parallel splined shaft has a helix of equal-sized grooves around its circumference. These grooves are generally parallel or involute. Splines minimize stress concentrations in stationary joints and allow linear and rotary motion. Splines may be cut or cold-rolled. Cold-rolled splines have more strength than cut spines and are often used in applications that require high strength, accuracy, and a smooth surface.
A parallel key splined shaft features grooves and keys that are parallel to the axis of the shaft. This design is best suited for applications where load bearing is a primary concern and a smooth motion is needed. A parallel key splined shaft can be made from alloy steels, which are iron-based alloys that may also contain chromium, nickel, molybdenum, copper, or other alloying materials.
A splined shaft can be used to transmit torque and provide anti-rotation when operating as a linear guide. These shafts have square profiles that match up with grooves in a mating piece and transmit torque and rotation. They can also be easily changed in length, and are commonly used in aerospace. Its reliability and fatigue life make it an excellent choice for many applications.
The main difference between a parallel key splined shaft and a keyed shaft is that the former offers more flexibility. They lack slots, which reduce torque-transmitting capacity. Splines offer equal load distribution along the gear teeth, which translates into a longer fatigue life for the shaft. In agricultural applications, shaft life is essential. Agricultural equipment, for example, requires the ability to function at high speeds for extended periods of time.
splineshaft

Involute helical splines

Involute splines are a common design for splined shafts. They are the most commonly used type of splined shaft and feature equal spacing among their teeth. The teeth of this design are also shorter than those of the parallel spline shaft, reducing stress concentration. These splines can be used to transmit power to floating or permanently fixed gears, and reduce stress concentrations in the stationary joint. Involute splines are the most common type of splined shaft, and are widely used for a variety of applications in automotive, machine tools, and more.
Involute helical spline shafts are ideal for applications involving axial motion and rotation. They allow for face coupling engagement and disengagement. This design also allows for a larger diameter than a parallel spline shaft. The result is a highly efficient gearbox. Besides being durable, splines can also be used for other applications involving torque and energy transfer.
A new statistical model can be used to determine the number of teeth that engage for a given load. These splines are characterized by a tight fit at the major diameters, thereby transferring concentricity from the shaft to the female spline. A male spline has chamfered tips for clearance with the transition area. ANSI and DIN design manuals specify the different classes of fit.
The design of involute helical splines is similar to that of gears, and their ridges or teeth are matched with the corresponding grooves in a mating piece. It enables torque and rotation to be transferred to a mate piece while maintaining alignment of the 2 components. Different types of splines are used in different applications. Different splines can have different levels of tooth height.

Involute ball splines

When splines are used, they allow the shaft and hub to engage evenly over the shaft’s entire circumference. Because the teeth are evenly spaced, the load that they can transfer is uniform and their position is always the same regardless of shaft length. Whether the shaft is used to transmit torque or to transmit power, splines are a great choice. They provide maximum strength and allow for linear or rotary motion.
There are 3 basic types of splines: helical, crown, and ball. Crown splines feature equally spaced grooves. Crown splines feature involute sides and parallel sides. Helical splines use involute teeth and are often used in small diameter shafts. Ball splines contain a ball bearing inside the splined shaft to facilitate rotary motion and minimize stress concentration in stationary joints.
The 2 types of splines are classified under the ANSI classes of fit. Fillet root splines have teeth that mesh along the longitudinal axis of rotation. Flat root splines have similar teeth, but are intended to optimize strength for short-term use. Both types of splines are important for ensuring the shaft aligns properly and is not misaligned.
The friction coefficient of the hub is a complex process. When the hub is off-center, the center moves in predictable but irregular motion. Moreover, when the shaft is centered, the center may oscillate between being centered and being off-center. To compensate for this, the torque must be adequate to keep the shaft in its axis during all rotation angles. While straight-sided splines provide similar centering, they have lower misalignment load factors.
splineshaft

Keyed shafts

Essentially, splined shafts have teeth or ridges that fit together to transfer torque. Because splines are not as tall as involute gears, they offer uniform torque transfer. Additionally, they provide the opportunity for torque and rotational changes and improve wear resistance. In addition to their durability, splined shafts are popular in the aerospace industry and provide increased reliability and fatigue life.
Keyed shafts are available in different materials, lengths, and diameters. When used in high-power drive applications, they offer higher torque and rotational speeds. The higher torque they produce helps them deliver power to the gearbox. However, they are not as durable as splined shafts, which is why the latter is usually preferred in these applications. And while they’re more expensive, they’re equally effective when it comes to torque delivery.
Parallel keyed shafts have separate profiles and ridges and are used in applications requiring accuracy and precision. Keyed shafts with rolled splines are 35% stronger than cut splines and are used where precision is essential. These splines also have a smooth finish, which can make them a good choice for precision applications. They also work well with gears and other mechanical systems that require accurate torque transfer.
Carbon steel is another material used for splined shafts. Carbon steel is known for its malleability, and its shallow carbon content helps create reliable motion. However, if you’re looking for something more durable, consider ferrous steel. This type contains metals such as nickel, chromium, and molybdenum. And it’s important to remember that carbon steel is not the only material to consider.

China Hot selling CNC Plasma Pipe and Plate Cutting Machine with ISO Certificate   near me manufacturer China Hot selling CNC Plasma Pipe and Plate Cutting Machine with ISO Certificate   near me manufacturer

China factory Factory QSC90 Paver Block Shot Blasting Machine near me manufacturer

Product Description

                 Factory QSC90 Paver Block Shot Blasting Machine

Stone Shot Blasting Machine Working Description;

Stone Shot Blasting Machine is mainly used for marble, simple components, small castings surface cleaning, Its main purpose is toto remove rust, dirt on the surface of the workpiece, scale, sand casting, etc..It can make the workpiece cleaning, decontamination and strengthening, deoxidization ,which improves the fatigue strength, and ultimately achieves the goal of improve the quality of workpiece surface and internal. 

Working principle:

Stone shot blasting machine is the continuous feeding of high-performance continuous operation cleaning machine,it can hand large quantities workpieces, The variable frequency motor drive roller cleaning machine the workpiece feeding chamber projectile body region by electronically controlled in the cleaning process. its whole body each surface receives from different coordinate orientation strong dense projectile hit and friction, so that the scale and dirt on the workpiece fall off rapidly, finally obtaining a certain surface roughness smooth surface. the workpiece above the projectile recovered by dust and rust screw conveyor falled into the projectile circulatory system by cleaning up the outdoor loading and unloading on both sides.

 

Our machines can cleaning different size stone/marble etc. Tell us your workpieces size,we can design it according to your requirment,professional enginners serve to you.
 

Images of CZPT shot blasting machine
 


Our factory 

We are HangZhou XIHU (WEST LAKE) DIS. MACHINERY CO., LTD.  Located in the machinery manufacture base of HangZhou Seaport (top 10 of world), develop for over 30 years of experience of R&D and sales, pass of ISO 9000 managment system & CE quality certification. As 1 of the leading machinery manufacturers such as: shot blasting machine, floor shot blasting machine, dustless blasting machine, jolt squeeze molding machine, sand mixer, sand processing equipments, etc.

Our company has rich technical force ,advanced equipment ability ,complete quality testing means,and we have steady , long-term fixed cooperation relationship successively with who make trade in the whole country , casting , gear wheel , shipbuilding , car ,spring , tool , steel construction ,container-making . And our company has been favorably noticed unanimously by the masses of cooperation users and trusted.We , while developing ,the products are updated,From designing,feed ,manufacturing ,quality testing to sales ,have realized network management all in return.
 

Our Service

1.Pre-sale services:

Provide the consultation of the equipment. According to the clients’ special requirement, offering the reasonable plan helping to select the equipment.Welcome to visit our factory.

2.Services during the sales:

Inspect the machine before leaving the factory.Oversea install and debug the equipment. Train the first-line operator.

3.After sale services:

Provide technical exchanging and timely problem solving support.

FAQ

Q1. Are you manufacturer?

Yes. We are 1 of leading manufacturers in China., also produce and export for more than 10 years .

Q2. How to control your quality ?

First of all, we have professional technical team to design the machine. And we have strict production system, the quality inspection department will check the quality regularly.

Q3. Do you inspect the finished products?

Yes.Each step of products will be carried out inspection strictly, many times test good until shipping.

Q4. What’s your machine quality guarantee?

Usually it’s 1 year. We will choose the famous brand components to keep our machine in perfect working condition.

 Q5: How long is your delivery time?

It depends on the machine you order. Generally it is 5-7 days if the machine is in stock. And it will take 15-25days if customized type.

Q6: What is your payment term?

We accept T/T. Payment<=USD 2000, 100% in advance.
Payment>=USD 2000, 30% T/T in advance, balance before shipment.

Why choose us?

(A). More than 10 years production experience.

 We have over 10 years exprerience in this industry.That means we can preview the problems for
the orders and production.

 (B). Professional service.

We have exported products to more than 70 countries and areas. Have professional sales team and rich expreience. There is sales departments who will serve you from inquiry to products shipped out. During the process, you just need to discuss with us for all the problems and the way sames much times.

          If you are interested in our products, please let me know.

 

Driveshaft structure and vibrations associated with it

The structure of the drive shaft is critical to its efficiency and reliability. Drive shafts typically contain claw couplings, rag joints and universal joints. Other drive shafts have prismatic or splined joints. Learn about the different types of drive shafts and how they work. If you want to know the vibrations associated with them, read on. But first, let’s define what a driveshaft is.
air-compressor

transmission shaft

As the demand on our vehicles continues to increase, so does the demand on our drive systems. Higher CO2 emission standards and stricter emission standards increase the stress on the drive system while improving comfort and shortening the turning radius. These and other negative effects can place significant stress and wear on components, which can lead to driveshaft failure and increase vehicle safety risks. Therefore, the drive shaft must be inspected and replaced regularly.
Depending on your model, you may only need to replace 1 driveshaft. However, the cost to replace both driveshafts ranges from $650 to $1850. Additionally, you may incur labor costs ranging from $140 to $250. The labor price will depend on your car model and its drivetrain type. In general, however, the cost of replacing a driveshaft ranges from $470 to $1850.
Regionally, the automotive driveshaft market can be divided into 4 major markets: North America, Europe, Asia Pacific, and Rest of the World. North America is expected to dominate the market, while Europe and Asia Pacific are expected to grow the fastest. Furthermore, the market is expected to grow at the highest rate in the future, driven by economic growth in the Asia Pacific region. Furthermore, most of the vehicles sold globally are produced in these regions.
The most important feature of the driveshaft is to transfer the power of the engine to useful work. Drive shafts are also known as propeller shafts and cardan shafts. In a vehicle, a propshaft transfers torque from the engine, transmission, and differential to the front or rear wheels, or both. Due to the complexity of driveshaft assemblies, they are critical to vehicle safety. In addition to transmitting torque from the engine, they must also compensate for deflection, angular changes and length changes.

type

Different types of drive shafts include helical shafts, gear shafts, worm shafts, planetary shafts and synchronous shafts. Radial protruding pins on the head provide a rotationally secure connection. At least 1 bearing has a groove extending along its circumferential length that allows the pin to pass through the bearing. There can also be 2 flanges on each end of the shaft. Depending on the application, the shaft can be installed in the most convenient location to function.
Propeller shafts are usually made of high-quality steel with high specific strength and modulus. However, they can also be made from advanced composite materials such as carbon fiber, Kevlar and fiberglass. Another type of propeller shaft is made of thermoplastic polyamide, which is stiff and has a high strength-to-weight ratio. Both drive shafts and screw shafts are used to drive cars, ships and motorcycles.
Sliding and tubular yokes are common components of drive shafts. By design, their angles must be equal or intersect to provide the correct angle of operation. Unless the working angles are equal, the shaft vibrates twice per revolution, causing torsional vibrations. The best way to avoid this is to make sure the 2 yokes are properly aligned. Crucially, these components have the same working angle to ensure smooth power flow.
The type of drive shaft varies according to the type of motor. Some are geared, while others are non-geared. In some cases, the drive shaft is fixed and the motor can rotate and steer. Alternatively, a flexible shaft can be used to control the speed and direction of the drive. In some applications where linear power transmission is not possible, flexible shafts are a useful option. For example, flexible shafts can be used in portable devices.
air-compressor

put up

The construction of the drive shaft has many advantages over bare metal. A shaft that is flexible in multiple directions is easier to maintain than a shaft that is rigid in other directions. The shaft body and coupling flange can be made of different materials, and the flange can be made of a different material than the main shaft body. For example, the coupling flange can be made of steel. The main shaft body is preferably flared on at least 1 end, and the at least 1 coupling flange includes a first generally frustoconical projection extending into the flared end of the main shaft body.
The normal stiffness of fiber-based shafts is achieved by the orientation of parallel fibers along the length of the shaft. However, the bending stiffness of this shaft is reduced due to the change in fiber orientation. Since the fibers continue to travel in the same direction from the first end to the second end, the reinforcement that increases the torsional stiffness of the shaft is not affected. In contrast, a fiber-based shaft is also flexible because it uses ribs that are approximately 90 degrees from the centerline of the shaft.
In addition to the helical ribs, the drive shaft 100 may also contain reinforcing elements. These reinforcing elements maintain the structural integrity of the shaft. These reinforcing elements are called helical ribs. They have ribs on both the outer and inner surfaces. This is to prevent shaft breakage. These elements can also be shaped to be flexible enough to accommodate some of the forces generated by the drive. Shafts can be designed using these methods and made into worm-like drive shafts.

vibration

The most common cause of drive shaft vibration is improper installation. There are 5 common types of driveshaft vibration, each related to installation parameters. To prevent this from happening, you should understand what causes these vibrations and how to fix them. The most common types of vibration are listed below. This article describes some common drive shaft vibration solutions. It may also be beneficial to consider the advice of a professional vibration technician for drive shaft vibration control.
If you’re not sure if the problem is the driveshaft or the engine, try turning on the stereo. Thicker carpet kits can also mask vibrations. Nonetheless, you should contact an expert as soon as possible. If vibration persists after vibration-related repairs, the driveshaft needs to be replaced. If the driveshaft is still under warranty, you can repair it yourself.
CV joints are the most common cause of third-order driveshaft vibration. If they are binding or fail, they need to be replaced. Alternatively, your CV joints may just be misaligned. If it is loose, you can check the CV connector. Another common cause of drive shaft vibration is improper assembly. Improper alignment of the yokes on both ends of the shaft can cause them to vibrate.
Incorrect trim height can also cause driveshaft vibration. Correct trim height is necessary to prevent drive shaft wobble. Whether your vehicle is new or old, you can perform some basic fixes to minimize problems. One of these solutions involves balancing the drive shaft. First, use the hose clamps to attach the weights to it. Next, attach an ounce of weight to it and spin it. By doing this, you minimize the frequency of vibration.
air-compressor

cost

The global driveshaft market is expected to exceed (xxx) million USD by 2028, growing at a compound annual growth rate (CAGR) of XX%. Its soaring growth can be attributed to several factors, including increasing urbanization and R&D investments by leading market players. The report also includes an in-depth analysis of key market trends and their impact on the industry. Additionally, the report provides a comprehensive regional analysis of the Driveshaft Market.
The cost of replacing the drive shaft depends on the type of repair required and the cause of the failure. Typical repair costs range from $300 to $750. Rear-wheel drive cars usually cost more. But front-wheel drive vehicles cost less than four-wheel drive vehicles. You may also choose to try repairing the driveshaft yourself. However, it is important to do your research and make sure you have the necessary tools and equipment to perform the job properly.
The report also covers the competitive landscape of the Drive Shafts market. It includes graphical representations, detailed statistics, management policies, and governance components. Additionally, it includes a detailed cost analysis. Additionally, the report presents views on the COVID-19 market and future trends. The report also provides valuable information to help you decide how to compete in your industry. When you buy a report like this, you are adding credibility to your work.
A quality driveshaft can improve your game by ensuring distance from the tee and improving responsiveness. The new material in the shaft construction is lighter, stronger and more responsive than ever before, so it is becoming a key part of the driver. And there are a variety of options to suit any budget. The main factor to consider when buying a shaft is its quality. However, it’s important to note that quality doesn’t come cheap and you should always choose an axle based on what your budget can handle.

China factory Factory QSC90 Paver Block Shot Blasting Machine   near me manufacturer China factory Factory QSC90 Paver Block Shot Blasting Machine   near me manufacturer

China manufacturer Suncenter Pipes Hose Cylinder Hydrostatic Testing Machine with Computer Control with Great quality

Product Description

Suncenter Pipes Hose Cylinder Hydrostatic Testing Machine with Computer Control

Suncenter has rich experience in the hose/tube/pipe/valve/sensor/cylinder/guage pressure test field, we can provide reliable performance hydraulic pressure test equipment, leakage test equipment, burst test equipment and impulse test equipment, according to the standard of (GB/T5568, GB7939, ISO6802, ISO6803, ISO8032, GB/T12722, gb16897, GB/T5563, GB/T10544 etc.)do the test to the hydraulic hose and hydraulic hose assembly, automobile brake pipe, power train pipes and other pressure parts for pressure performance test.

Product application scope and functional characteristics:
Applicable range of hydraulic pressure test equipment:
Automobile steering tube, brake pipe, air-conditioning pipe, oil pipe, water pipe cooling, radiator, heater hose, hydraulic equipment, condenser, evaporator, air conditioning filter hose, turbocharging system hose, car brake pump, a cylinder body, a project hydraulic hose, air hose and manifold, rigid pipe, joints, valves,cylinder, pressure gauges, pressure sensor,pressure vessel, pressure transmitter etc.

Function and characteristics of hydraulic pressure test equipment:
The main components is the mature products produced by our company
The piping system with non welded connection.The test fluid system and driving fluid system are separated; it is more convenient for test temperature control and test media diversification
The software adopts force control configuration software or written in LABVIEW (computer control)
A variety of ancillary tooling, meet different specimens of installation
In the testing process, the pressure can be automatically compensated; time after the bursting pressure decreased rapidly, pressure automatic stop system;The protection of tooling, special design, can effectively protect the damage of blasting operation personnel and equipment.
The realization computer control function, can be free to set up a water filled exhaust time, holding pressure time, aeration cleaning time, test pressure in the process of the experiment can be set arbitrarily single or multi section pressure maintaining test, can also holding pressure directly after blasting, boost the speed to maintain a constant, can realize stepless adjustment and test data and curve parameters can real-time display, can automatically save the test results, and any print test reports. (computer control)

2.System technical parameters and composition
Model: SHT-GD400-CC
SHT——- Suncenter Hydraulic Pressure Test Machine
GD400——-Sucneter DGGD400 hydraulic booster pump
CC——- Computer control

Drive source: clean compressed air
Driven by compressed air pressure: 3-8bar (recommended driving pressure of ≤8bar)
The maximum air consumption: 460LN/min (6 kg)
The maximum output pressure: 0-3200 bar.

3. Working principle

Technical specification
 

Model Pressure Ratio MAX Outlet
Pressure(bar)*
Driven Air inlet port
 
High pressure Outlet port MAX Flow
(L/min)**
SHT-GD4-CC 4:1 32 G 1/2 NPT/ZG 70.0
SHT-GD6-CC 6:1 48 G 1/2 NPT/ZG 48.60
SHT -GD10-CC 10:1 80 G 1/2 NPT/ZG 30.61
SHT-GD16-CC 16:1 128 G 1/2 NPT/ZG 19.73
SHT-GD28-CC 28:1 224 G 1/2 NPT/ZG 11.30
SHT-GD40-CC 40:1 320 G 1/2 NPT/ZG 7.69
SHT-GD64-CC 64:1 512 G 1/2 NPT/ZG 4.94
SHT-GD80-CC 80:1 640 G 1/2 NPT/ZG 3.96
SHT-GD100-CC 100:1 800 G 1/2 NPT/ZG 3.13
SHT-GD130-CC 130:1 1040 G 1/2 NPT/ZG 2.4
SHT-GD175-CC 175:1 1400 G 1/2 NPT/ZG 1.81
SHT-GD255-CC 255:1 2040 G 1/2 NPT/ZG 1.23
SHT-GD400-CC 400:1 3200 G 1/2 NPT/ZG 0.79
SHT-G510-CC 510:1 4080 G 1/2 NPT/ZG 0.65
SHT-G800-CC 800:1 6400 G 1/2 NPT/ZG 0.42

 

HangZhou Suncenter Fluid Control Equipment Co., Ltd is the member company of Suncenter Group, which is located in HangZhou city of ZheJiang province in China. With more than 15 years experiences in fluid pressure exchange and controlling field, we provide various kinds of pneumatic and hydraulic booster pumps, systems and solutions to the customers all over the world. Due to our best product quality, competitive price as well as excellent after-sales service, we have win a great reputation in the field.

 

Our main products including:

High Pressure Booster Pumps (Air Driven Gas Booster Pump, Air Driven Liquid Pump, Air Amplifiers)

High Pressure Systems (Gas/Liquid Booster Stations,FM200 filling machine, Tube Expanding Machine)

High Pressure Test Equipment(Hydraulic/Burst/Hydrostatic test machine,Cylinder test machine,

Valve test bench,Impulse Testing Machine, etc.

Product Application

Oil Industry, Gas Industry, Chemical Industry, Fire Fighting, Research Institutions etc.

 
Our service
13 months’ free warranty since the purchasing date and free technical support during lifetime

 

Screw Shaft Features Explained

When choosing the screw shaft for your application, you should consider the features of the screws: threads, lead, pitch, helix angle, and more. You may be wondering what these features mean and how they affect the screw’s performance. This article explains the differences between these factors. The following are the features that affect the performance of screws and their properties. You can use these to make an informed decision and purchase the right screw. You can learn more about these features by reading the following articles.

Threads

The major diameter of a screw thread is the larger of the 2 extreme diameters. The major diameter of a screw is also known as the outside diameter. This dimension can’t be directly measured, but can be determined by measuring the distance between adjacent sides of the thread. In addition, the mean area of a screw thread is known as the pitch. The diameter of the thread and pitch line are directly proportional to the overall size of the screw.
The threads are classified by the diameter and pitch. The major diameter of a screw shaft has the largest number of threads; the smaller diameter is called the minor diameter. The thread angle, also known as the helix angle, is measured perpendicular to the axis of the screw. The major diameter is the largest part of the screw; the minor diameter is the lower end of the screw. The thread angle is the half distance between the major and minor diameters. The minor diameter is the outer surface of the screw, while the top surface corresponds to the major diameter.
The pitch is measured at the crest of a thread. In other words, a 16-pitch thread has a diameter of 1 sixteenth of the screw shaft’s diameter. The actual diameter is 0.03125 inches. Moreover, a large number of manufacturers use this measurement to determine the thread pitch. The pitch diameter is a critical factor in successful mating of male and female threads. So, when determining the pitch diameter, you need to check the thread pitch plate of a screw.
screwshaft

Lead

In screw shaft applications, a solid, corrosion-resistant material is an important requirement. Lead screws are a robust choice, which ensure shaft direction accuracy. This material is widely used in lathes and measuring instruments. They have black oxide coatings and are suited for environments where rusting is not acceptable. These screws are also relatively inexpensive. Here are some advantages of lead screws. They are highly durable, cost-effective, and offer high reliability.
A lead screw system may have multiple starts, or threads that run parallel to each other. The lead is the distance the nut travels along the shaft during a single revolution. The smaller the lead, the tighter the thread. The lead can also be expressed as the pitch, which is the distance between adjacent thread crests or troughs. A lead screw has a smaller pitch than a nut, and the smaller the lead, the greater its linear speed.
When choosing lead screws, the critical speed is the maximum number of revolutions per minute. This is determined by the minor diameter of the shaft and its length. The critical speed should never be exceeded or the lead will become distorted or cracked. The recommended operational speed is around 80 percent of the evaluated critical speed. Moreover, the lead screw must be properly aligned to avoid excessive vibrations. In addition, the screw pitch must be within the design tolerance of the shaft.

Pitch

The pitch of a screw shaft can be viewed as the distance between the crest of a thread and the surface where the threads meet. In mathematics, the pitch is equivalent to the length of 1 wavelength. The pitch of a screw shaft also relates to the diameter of the threads. In the following, the pitch of a screw is explained. It is important to note that the pitch of a screw is not a metric measurement. In the following, we will define the 2 terms and discuss how they relate to 1 another.
A screw’s pitch is not the same in all countries. The United Kingdom, Canada, and the United States have standardized screw threads according to the UN system. Therefore, there is a need to specify the pitch of a screw shaft when a screw is being manufactured. The standardization of pitch and diameter has also reduced the cost of screw manufacturing. Nevertheless, screw threads are still expensive. The United Kingdom, Canada, and the United States have introduced a system for the calculation of screw pitch.
The pitch of a lead screw is the same as that of a lead screw. The diameter is 0.25 inches and the circumference is 0.79 inches. When calculating the mechanical advantage of a screw, divide the diameter by its pitch. The larger the pitch, the more threads the screw has, increasing its critical speed and stiffness. The pitch of a screw shaft is also proportional to the number of starts in the shaft.

Helix angle

The helix angle of a screw shaft is the angle formed between the circumference of the cylinder and its helix. Both of these angles must be equal to 90 degrees. The larger the lead angle, the smaller the helix angle. Some reference materials refer to angle B as the helix angle. However, the actual angle is derived from calculating the screw geometry. Read on for more information. Listed below are some of the differences between helix angles and lead angles.
High helix screws have a long lead. This length reduces the number of effective turns of the screw. Because of this, fine pitch screws are usually used for small movements. A typical example is a 16-mm x 5-inch screw. Another example of a fine pitch screw is a 12x2mm screw. It is used for small moves. This type of screw has a lower lead angle than a high-helix screw.
A screw’s helix angle refers to the relative angle of the flight of the helix to the plane of the screw axis. While screw helix angles are not often altered from the standard square pitch, they can have an effect on processing. Changing the helix angle is more common in two-stage screws, special mixing screws, and metering screws. When a screw is designed for this function, it should be able to handle the materials it is made of.
screwshaft

Size

The diameter of a screw is its diameter, measured from the head to the shaft. Screw diameters are standardized by the American Society of Mechanical Engineers. The diameters of screws range from 3/50 inches to 16 inches, and more recently, fractions of an inch have been added. However, shaft diameters may vary depending on the job, so it is important to know the right size for the job. The size chart below shows the common sizes for screws.
Screws are generally referred to by their gauge, which is the major diameter. Screws with a major diameter less than a quarter of an inch are usually labeled as #0 to #14 and larger screws are labeled as sizes in fractions of an inch. There are also decimal equivalents of each screw size. These measurements will help you choose the correct size for your project. The screws with the smaller diameters were not tested.
In the previous section, we described the different shaft sizes and their specifications. These screw sizes are usually indicated by fractions of an inch, followed by a number of threads per inch. For example, a ten-inch screw has a shaft size of 2” with a thread pitch of 1/4″, and it has a diameter of 2 inches. This screw is welded to a two-inch Sch. 40 pipe. Alternatively, it can be welded to a 9-inch O.A.L. pipe.
screwshaft

Shape

Screws come in a wide variety of sizes and shapes, from the size of a quarter to the diameter of a U.S. quarter. Screws’ main function is to hold objects together and to translate torque into linear force. The shape of a screw shaft, if it is round, is the primary characteristic used to define its use. The following chart shows how the screw shaft differs from a quarter:
The shape of a screw shaft is determined by 2 features: its major diameter, or distance from the outer edge of the thread on 1 side to the inner smooth surface of the shaft. These are generally 2 to 16 millimeters in diameter. Screw shafts can have either a fully threaded shank or a half-threaded shank, with the latter providing better stability. Regardless of whether the screw shaft is round or domed, it is important to understand the different characteristics of a screw before attempting to install it into a project.
The screw shaft’s diameter is also important to its application. The ball circle diameter refers to the distance between the center of 2 opposite balls in contact with the grooves. The root diameter, on the other hand, refers to the distance between the bottommost grooves of the screw shaft. These are the 2 main measurements that define the screw’s overall size. Pitch and nominal diameter are important measurements for a screw’s performance in a particular application.

Lubrication

In most cases, lubrication of a screw shaft is accomplished with grease. Grease is made up of mineral or synthetic oil, thickening agent, and additives. The thickening agent can be a variety of different substances, including lithium, bentonite, aluminum, and barium complexes. A common classification for lubricating grease is NLGI Grade. While this may not be necessary when specifying the type of grease to use for a particular application, it is a useful qualitative measure.
When selecting a lubricant for a screw shaft, the operating temperature and the speed of the shaft determine the type of oil to use. Too much oil can result in heat buildup, while too little can lead to excessive wear and friction. The proper lubrication of a screw shaft directly affects the temperature rise of a ball screw, and the life of the assembly. To ensure the proper lubrication, follow the guidelines below.
Ideally, a low lubrication level is appropriate for medium-sized feed stuff factories. High lubrication level is appropriate for larger feed stuff factories. However, in low-speed applications, the lubrication level should be sufficiently high to ensure that the screws run freely. This is the only way to reduce friction and ensure the longest life possible. Lubrication of screw shafts is an important consideration for any screw.

China manufacturer Suncenter Pipes Hose Cylinder Hydrostatic Testing Machine with Computer Control   with Great qualityChina manufacturer Suncenter Pipes Hose Cylinder Hydrostatic Testing Machine with Computer Control   with Great quality

China manufacturer 4kw to 12kw Fiber Laser Cutting Machine Cutter for Thick Metal. near me factory

Product Description

Acme Laser CNC Fiber Laser Cutting machine LP-3015D Exchange platform and Full Cover

MachineDetails

Cutting Capability of IPG

RESONATOR IPG YLS-1KW YLS-2KW YLS-3KW YLS-4KW YLS-6KW
Power (W) 1000 2000 3000 4000 6000
Recommended cooling power (kW) 2,1 4,2 6,4 8,5 12,6
Electrical supply (kW) 3,1 6,1 9,1 12,1 18,2
Maximum sheet thickness:          
Steel (mm) 10 15 20 20 25
Stainless Steel (mm) 4 8 12 15 20
Aluminium (mm) 2 6 12 12 15
Brass (mm) 2 4 6 8 10
Copper (mm) 2 4 6 8 10

Transportation

 
 
APPLICATION
 

Especially for Filing Cabinet, Kitchen ware, refrigerator, car and train cover cabinet, Chassis and Cabinets, rotors and so on production, and material sheet thickness less than 2mm carbon steel, stainless steel, silicon steel, galvanized steel and other metal roll materials. 

Why Choose Fiber Laser for Stainless Steel, Mild Steel and Aluminum, etc., ?
More companies than ever before are investing in fiber lasers. While the automotive industry was undoubtedly the early adopter, this relatively new solution is being snapped up across the board and when you consider the advantages, it’s easy to see why. 

EXTRA SPEED
The sheer speed of fiber laser markers makes them the first choice for customers looking to increase efficiency. They’re the fastest laser marking technology at their wavelength, delivering marking times of less than 1 second for some applications. While older, more established laser technology is available-including diode-pumped solid-state (DPSS) lasers, lamp-pumped lasers, and carbon dioxide (CO2) lasers-none can beat a fiber laser for combined mark speed and quality. 
This means fiber lasers can break new ground. For example, 1 of Laser Lines’ customers is an automotive component manufacturer that needs to mark serial codes exceptionally fast-in under half a second-which wouldn’t be possible with any other type of laser. 

ENERGY EFFECIENCY
Despite being faster, fiber lasers are energy-efficient compared to the alternatives. Not only does this result in reduced power consumption, but it also helps make the system simpler, smaller, and more reliable.
Fiber laser technology uses basic air cooling rather than an additional chiller unit, which would be costly and cumbersome. With many businesses finding both cash and floor space in short supply, compact and efficient fiber laser marking solutions are proving to be the right fit.

LONG LIFE
The life expectancy of a fiber laser far exceeds that of other laser solutions. In fact, the diode module in a fiber laser typically last 3 times longer than other technologies. Most lasers have a life of around 30,000 hours, which typically equates to about 15 years’ use. 
Fiber lasers have an expected life of around 100,000 hours, which means about 45 years’ use. Saying that, will companies still be using the same fiber laser in 45 years? I doubt it! Regardless, this option does deliver an impressive return on investment.

About us

A XIHU (WEST LAKE) DIS. FOR FINDING THE RIGHT LASER CUTTING MACHINE
For most manufacturers, buying an industrial laser cutting machine is a major investment. It’s not just the initial price you pay, but the fact that the purchase will have a great impact on the entire manufacturing process. If the wrong equipment is chosen, you have to live with the decision for quite a long time. It is not unusual to see manufacturers keep a laser for 7 to 10 years.
Do you know the best way to go about purchasing a laser cutting machine? Even if you currently own one, how long ago did you buy it, and what has changed since then?
This CZPT should help you in making a capital purchase decision that will drive your manufacturing operations to new heights.

What’s the Application?

Perhaps the real question is, “Should I even be buying a laser cutting machine?” For many reasons, investing in a different cutting system may make more sense for a company’s manufacturing activities. Investigating all available options can minimize any possible regrets in the future.

Do We Really Need to Invest in Laser Cutting?

A company that doesn’t have a laser cutting machine generally subcontracts the work to 1 or several job shops with that capability. This scenario doesn’t involve a lot of risk and can work if you have some flexibility with lead times.
But there will come that time when you have to ask yourself if it is time for the company to bring laser cutting in-house. This has to be considered even if the business relationship with the subcontractor is great.
How do you know if it is the right time to own a laser? Look at how much you are spending monthly for laser-cut parts. In the words of Henry Ford, “If you need a machine and don’t buy it, then you will ultimately find that you have paid for it and don’t have it.”

What Is the True Cost of Running the Equipment?

With such a large investment, a manufacturer needs to know at what level of efficiency the equipment is operating. You need to know more than just if the machine is running or not running. This is where equipment performance monitoring comes in.
It’s important for you to find out if software can measure the laser cutting machine’s overall equipment efficiency (OEE) in real time. If so, can the software be used for your other laser cutting machines, if you have them, so that you might discover “hidden capacity” where you thought there was none?
With the cost of about 1 percent of the equipment price, monitoring software can provide a 10 to 50 percent productivity gain with paybacks of less than 4 months.
 

What Can Be Done to Make the Purchasing Decision Easier?

Answering these questions and obtaining quotes based on the feedback can be used to narrow down the selection of the supplier of a laser cutting machine to 2 to 3 sources. From there you need to find the right model, ask the right questions during equipment demonstrations, and work toward an acceptable price. Remember, there are many important items to discuss during the final negotiation.
The purchase of such a machine can be an overwhelming task. That’s why it might make sense to join an industry association, such as the Fabricators & Manufacturers Association, to network with manufacturing peers to learn from them, or even seek out the assistance of someone that has been through or is familiar with this type of industrial equipment purchase. Such an effort likely would prove to be worthwhile.

 

What is a drive shaft?

If you notice a clicking noise while driving, it is most likely the driveshaft. An experienced auto mechanic will be able to tell you if the noise is coming from both sides or from 1 side. If it only happens on 1 side, you should check it. If you notice noise on both sides, you should contact a mechanic. In either case, a replacement driveshaft should be easy to find.
air-compressor

The drive shaft is a mechanical part

A driveshaft is a mechanical device that transmits rotation and torque from the engine to the wheels of the vehicle. This component is essential to the operation of any driveline, as the mechanical power from the engine is transmitted to the PTO (power take-off) shaft, which hydraulically transmits that power to connected equipment. Different drive shafts contain different combinations of joints to compensate for changes in shaft length and angle. Some types of drive shafts include connecting shafts, internal constant velocity joints, and external fixed joints. They also contain anti-lock system rings and torsional dampers to prevent overloading the axle or causing the wheels to lock.
Although driveshafts are relatively light, they need to handle a lot of torque. Torque applied to the drive shaft produces torsional and shear stresses. Because they have to withstand torque, these shafts are designed to be lightweight and have little inertia or weight. Therefore, they usually have a joint, coupling or rod between the 2 parts. Components can also be bent to accommodate changes in the distance between them.
The drive shaft can be made from a variety of materials. The most common material for these components is steel, although alloy steels are often used for high-strength applications. Alloy steel, chromium or vanadium are other materials that can be used. The type of material used depends on the application and size of the component. In many cases, metal driveshafts are the most durable and cheapest option. Plastic shafts are used for light duty applications and have different torque levels than metal shafts.

It transfers power from the engine to the wheels

A car’s powertrain consists of an electric motor, transmission, and differential. Each section performs a specific job. In a rear-wheel drive vehicle, the power generated by the engine is transmitted to the rear tires. This arrangement improves braking and handling. The differential controls how much power each wheel receives. The torque of the engine is transferred to the wheels according to its speed.
The transmission transfers power from the engine to the wheels. It is also called “transgender”. Its job is to ensure power is delivered to the wheels. Electric cars cannot drive themselves and require a gearbox to drive forward. It also controls how much power reaches the wheels at any given moment. The transmission is the last part of the power transmission chain. Despite its many names, the transmission is the most complex component of a car’s powertrain.
The driveshaft is a long steel tube that transmits mechanical power from the transmission to the wheels. Cardan joints connect to the drive shaft and provide flexible pivot points. The differential assembly is mounted on the drive shaft, allowing the wheels to turn at different speeds. The differential allows the wheels to turn at different speeds and is very important when cornering. Axles are also important to the performance of the car.

It has a rubber boot that protects it from dust and moisture

To keep this boot in good condition, you should clean it with cold water and a rag. Never place it in the dryer or in direct sunlight. Heat can deteriorate the rubber and cause it to shrink or crack. To prolong the life of your rubber boots, apply rubber conditioner to them regularly. Indigenous peoples in the Amazon region collect latex sap from the bark of rubber trees. Then they put their feet on the fire to solidify the sap.
air-compressor

it has a U-shaped connector

The drive shaft has a U-joint that transfers rotational energy from the engine to the axle. Defective gimbal joints can cause vibrations when the vehicle is in motion. This vibration is often mistaken for a wheel balance problem. Wheel balance problems can cause the vehicle to vibrate while driving, while a U-joint failure can cause the vehicle to vibrate when decelerating and accelerating, and stop when the vehicle is stopped.
The drive shaft is connected to the transmission and differential using a U-joint. It allows for small changes in position between the 2 components. This prevents the differential and transmission from remaining perfectly aligned. The U-joint also allows the drive shaft to be connected unconstrained, allowing the vehicle to move. Its main purpose is to transmit electricity. Of all types of elastic couplings, U-joints are the oldest.
Your vehicle’s U-joints should be inspected at least twice a year, and the joints should be greased. When checking the U-joint, you should hear a dull sound when changing gears. A clicking sound indicates insufficient grease in the bearing. If you hear or feel vibrations when shifting gears, you may need to service the bearings to prolong their life.

it has a slide-in tube

The telescopic design is a modern alternative to traditional driveshaft designs. This innovative design is based on an unconventional design philosophy that combines advances in material science and manufacturing processes. Therefore, they are more efficient and lighter than conventional designs. Slide-in tubes are a simple and efficient design solution for any vehicle application. Here are some of its benefits. Read on to learn why this type of shaft is ideal for many applications.
The telescopic drive shaft is an important part of the traditional automobile transmission system. These driveshafts allow linear motion of the 2 components, transmitting torque and rotation throughout the vehicle’s driveline. They also absorb energy if the vehicle collides. Often referred to as foldable driveshafts, their popularity is directly dependent on the evolution of the automotive industry.
air-compressor

It uses a bearing press to replace worn or damaged U-joints

A bearing press is a device that uses a rotary press mechanism to install or remove worn or damaged U-joints from a drive shaft. With this tool, you can replace worn or damaged U-joints in your car with relative ease. The first step involves placing the drive shaft in the vise. Then, use the 11/16″ socket to press the other cup in far enough to install the clips. If the cups don’t fit, you can use a bearing press to remove them and repeat the process. After removing the U-joint, use a grease nipple Make sure the new grease nipple is installed correctly.
Worn or damaged U-joints are a major source of driveshaft failure. If 1 of them were damaged or damaged, the entire driveshaft could dislocate and the car would lose power. Unless you have a professional mechanic doing the repairs, you will have to replace the entire driveshaft. Fortunately, there are many ways to do this yourself.
If any of these warning signs appear on your vehicle, you should consider replacing the damaged or worn U-joint. Common symptoms of damaged U-joints include rattling or periodic squeaking when moving, rattling when shifting, wobbling when turning, or rusted oil seals. If you notice any of these symptoms, take your vehicle to a qualified mechanic for a full inspection. Neglecting to replace a worn or damaged u-joint on the driveshaft can result in expensive and dangerous repairs and can cause significant damage to your vehicle.

China manufacturer 4kw to 12kw Fiber Laser Cutting Machine Cutter for Thick Metal.   near me factory China manufacturer 4kw to 12kw Fiber Laser Cutting Machine Cutter for Thick Metal.   near me factory

China Hot selling WEJION cable wire cutting and stripping machine for new energy electric car near me manufacturer

Product Description

Product Description

CS-B150 Cable Cutting&Stripping Machine(6-150mm²)

Product Parameters

Model CS-B35 CS-B70 CS-B150
Wire range 1.5-35mm² 4.0-70mm² 6-150 mm²
Cutting Length 0-100m 0-100m 60-99999.99mm
Stripping Length Head 0-250mm; Tail 0-120mm Head 0-300mm; Tail 0-150mm Head 0-500mm; Tail 0-250mm
Conduit Diameter ø16mm Φ20mm Φ28mm
Drive Method 8wheels drive 12wheels drive 14 wheels drive
power 650W 800W 1500W
Wire types Multi – strand copper wire, coaxial cable, sheath wire, etc
Blade material Imported high speed steel
Production Rate 1500-2500pcs/h
Display Screen 7 inch touch screen
Wire Feed Method Belt feeding wire, no indentation on cable
Memory function Up to 100 groups of programs can be stored Up to 200 groups of programs can be stored
Weight 70KG 80KG 270KG
Dimensions 560*520*450mm 700*640*480mm 1180*650*1200mm

CS-B150 Festures:

Large cable computer wire stripping machine(fully electric, without air source)  

1.the machine adopts 12 wheel drive, strong power, high precision, belt feeding system can ensure no damage on the surface of wire, widely used in product power cable, sheath line, hard and soft line processing.  

2.The pressing force of the inlet wheel and outlet wheel can be set directly in the program without manual adjustment of the pressure of the wheel.  The outlet wheel also has the function of automatic lifting wheel. When the wire head is peeled, the outlet wheel can be automatically lifted up to avoid interference, thus greatly increasing the stripping length range of the wire head. The height of the outlet wheel can also be set directly in the program.  

3.color touch screen operation interface, all parameters are intuitive and easy to understand, only simple training can quickly operate the machine;  The machine also has 3 layers of stripping procedures, can be divided into 3 layers of peeling, or when the peeling length is long, at most 3 times of peeling;  Provide 100 groups of program memory function, can store different wire processing parameters in different program numbers.  

4.can be added to divide the mold, cutting mold, inkjet machine.  

 

Certifications

 

Packaging & Shipping

Packaging:
 Samll size machines:  Standard carton
 Medium size machines: Thickened cartons and wooden pallets
 Big size machine: Plywood wooden cases

Shipping:
A. 3-5 workdays shipping from China by Air/Express(DHL,FedEx,UPS,EMS etc.)
B. 25-30 workdays shipping from China to Europe by train. 
C. We can arrange shipment by sea. Minium CBM requirement : 1 CBM 

Company Profile

HangZhou Weijiang Automation Equipment Co., Ltd  is a modern technology enterprise specializing in processing and cutting, R&D of harness equipments.Our machines are exported to over 20 countries and Our equipments are widely used in various industries at home and abroad, such as photovoltaic, new energy vehicles, home appliances,industrial equipment, rail transit, communications and other industries.

Our main products are :Wire tape winding machine weries,Wire cutting stripping machine series,Wire terminal lug crimping machine series,Pipe cutting machine series.In addition,our factory accept the R&D and production of non-standard automation equipments.Choose Weijiang,win the future,welcome to consult us!

Our Advantages

We are 1 of the most professional Chinese wire cable process machine manufacturers and leaders.

* Best products and factory price.
* On-time delivery and the shortest delivery time.
* 1year warranty. If our products cannot function properly within 12 months, we’ll offer spare parts for free; and you need to pay for the delivery.
OEM and customized service.
* User manuals will go with relative machines.

QC: All products will be checked before delivery.
Compensation: If any unqualified product is found, we’ll pay the compensation or send new qualified products to customers.
Maintenance & Repair: In case of any maintenance or repair need, we’ll help to find out the problem and offer relative guidance.
Operation Guidance: If you have any problem with operation, please feel free to contact us.

FAQ

1. Why choose us?
We provide overall solutions for processing equipment. Our standard equipment is very complete, all are in stock and can be shipped quickly. We have our own equipment factory, which can lightly customize equipment according to customer requirements, such as ordering different appearances and brands for agents, and non-standard equipment according to customer requirements.

2. Should I worry about the quality?
Before delivery, we do test the machine working condition for you.
Take a video of the normal operation of the machine to you, and then confirm the delivery

3.How can I know your machine is designed for my product?
You tell us the specific parameters of your product, or you can send us samples of your product and we test it on machine.
Video for you to make samples

4. How to operate the equipment?
My friend, don’t worry about it, we have made vedio for you, it will show you how to do it step by step. Contact our engineers at any time when you don’t understand, support video and telephone communication

5.When the machine can’t work well,What should I do?
The Engineer is online for 24-hours, they can check the problems and then give you solution way very soon. Please rest assured that manual will be offered along with machine,ensuring you can operate the machine easily.

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.
screwshaft

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.
screwshaft

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.
screwshaft

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China Hot selling WEJION cable wire cutting and stripping machine for new energy electric car   near me manufacturer China Hot selling WEJION cable wire cutting and stripping machine for new energy electric car   near me manufacturer

China manufacturer China 1-3mm Hot Rolled Coil Cut to Length Line Steel Coil Cutting Machine Cut to Length Line near me manufacturer

Product Description

             china 1-3mm hot rolled coil cut to length line steel coil cutting machine cut to length line

 

Customer requirements:

1.Galvanized steel thickness:0.25-3mm

2.Material width:1250mm

  3.Machine’s color:Green

 

Material:GI, PPGI and others. But if you want to cutting stainless steel, please tell us and then we will change the cutting blade material for
your reference.

 

WORK FLOW

DECOILER—FEEDING—LEVELING—SHEARING— CONVEYOR BELT— AUTOMATIC STACKER TABLE

 

Item Name Unit Quantity
1 5 tons hydraulic decoiler with loading car set 1
2 Leveling and cutting machine set 1
3 Conveyor set 1
4 Control system set 1
5 Hydraulic station set 1
6 4m auto stacker set 1

 

 

1. 5 tons hydraulic decoiler with car and upender

Coil loading car: (Regarding the loading car, the min height that can be lowered is 540mm, and the max

height is 925mm. If you have special requirements, please let us know in advance.)

1) The car can move levelly and vertically, which is convenient for putting the steel coils into the de-coiler.

2) It is driven vertically by hydraulic cylinder with 4 CZPT pillars

3) The level movement is driven by motor

4) Driving motor power: 0.75 kw, max capacity is 5 Ton. Function: It is used to lift up and down, move forward and back to make it easy to
load the coils on decoiler. Hydraulic controls lifting, motor drives moving. The car

is controlled on the auxiliary control panel. Its moving speed is 6-7 m/min. When coils on decoiler, car will

return back to the start position. It can also carry back the unfinished coils from decoiler.

 

Auto decoiler:

1) Supporting the coils and doing uncoiling. The capacity is 5 Tons(max). Equipped with the brake system

2) It adopts the hydraulic oil cylinder to make the decoiler expandable and fit to the inner diameter of coils. It is equipped with the cantilever.

3) Motor drive the coils running and can do forward and reverse running as well as do the decoiling with tension. Max coil width: 1250 mm

Feeding speed: 0-40 m/min (adjustable)

Driving motor power: 5.5 kw

Hydraulic motor power: 5.5 kw

4) Structure: welding by the steel plates and profiled bar. Inner diameter 550-650mm (Remarks: The adjustment range of the max inner diameter
and the min inner diameter is within 100mm, and the adjustable range can be increased through the gasket.)

Part 2: Leveling and cutting 
 Feeding width Adjustable,max 1250mm
 Shaft material 45 # steel with tempered
 Shaft diameter 70mm
 Leveling roller 13 rollers,up 5 down 6 with 1 pair of feeding roller
 Leveling type 4-HI level,the precision is higher than normal one
 Motor power 7.5kw
 Speed About 0-20m/min,speed is adjustable
 Roller space adjustment Automatically adjusted by motor
 Cutting type Hydraulic cutting
 Cutting blade material Cr 12 with quenched treatment
 Cutting length Adjustable,controlled by PLC

 

Part3: Control systerm
 Control system  PLC
 PLC Brand  Siemens
 Screen  Siemens touch screen
 Encoder  Omron
 Converter  Delta from ZheJiang
 Function  Control the speed,cutting length and quantity
 Remote control With the remote control for easier operation.

Part 4: Automatic Conveyor belt

Part 5, Automatic Stacker

 

Max Length of the sheet :4000mm

Max Width of the sheet : 1250mm

Table is moveable with the wheels and have lock

Table capacity: 1000 kgs

Company Profile


FAQ:

1.How to get a quotation of coil slitting line?

If you want to order this machine, kindly contact me by Email or Phone, please tell us your requiremnts,

1.material of the coil:

2.thickness of the coil:

3.width of the coil:

4.Maximum coil weight:

5.maxium slitting strips quantity:

6.the minimum width of the slitting strip:

7.the maxmum width of the slitting strip:

8.Speed :

Then we can offer you the most proper solution for your machine and will send you quotations with specifications and price.

2. Terms of payment:
30% T/T, Balance to be paid before shipping after inspection. We also accept the payment L/C, O/A , D/P.

3. What is your after-sale service?
coil slitting line warranty period is 24 months,if the broken parts can’t be repaired,we can send new to replace for free,but you need to pay the express cost.we supply the technical support for the whole life of the equipment.

4. How to visit your company?

Kindly tell us your visting time, we can pick up you AT the stations. and help you check the airport ticket and train ticket.

Our city is near ZheJiang , it is about 54 minutes by high speed train, it is short time and convenient for you to by train to our city from ZheJiang , so we suggest you come by high speed train.

 

Screw Shaft Types and Uses

Various uses for the screw shaft are numerous. Its major diameter is the most significant characteristic, while other aspects include material and function are important. Let us explore these topics in more detail. There are many different types of screw shafts, which include bronze, brass, titanium, and stainless steel. Read on to learn about the most common types. Listed below are some of the most common uses for a screw shaft. These include: C-clamps, screw jacks, vises, and more.
screwshaft

Major diameter of a screw shaft

A screw’s major diameter is measured in fractions of an inch. This measurement is commonly found on the screw label. A screw with a major diameter less than 1/4″ is labeled #0 to #14; those with a larger diameter are labeled fractions of an inch in a corresponding decimal scale. The length of a screw, also known as the shaft, is another measure used for the screw.
The major diameter of a screw shaft is the greater of its 2 outer diameters. When determining the major diameter of a screw, use a caliper, micrometer, or steel rule to make an accurate measurement. Generally, the first number in the thread designation refers to the major diameter. Therefore, if a screw has a thread of 1/2-10 Acme, the major diameter of the thread is.500 inches. The major diameter of the screw shaft will be smaller or larger than the original diameter, so it’s a good idea to measure the section of the screw that’s least used.
Another important measurement is the pitch. This measures the distance between 1 thread’s tip and the next thread’s corresponding point. Pitch is an important measurement because it refers to the distance a screw will advance in 1 turn. While lead and pitch are 2 separate concepts, they are often used interchangeably. As such, it’s important to know how to use them properly. This will make it easier to understand how to select the correct screw.
There are 3 different types of threads. The UTS and ISO metric threads are similar, but their common values for Dmaj and Pmaj are different. A screw’s major diameter is the largest diameter, while the minor diameter is the lowest. A nut’s major diameter, or the minor diameter, is also called the nut’s inside diameter. A bolt’s major diameter and minor diameter are measured with go/no-go gauges or by using an optical comparator.
The British Association and American Society of Mechanical Engineers standardized screw threads in the 1840s. A standard named “British Standard Whitworth” became a common standard for screw threads in the United States through the 1860s. In 1864, William Sellers proposed a new standard that simplified the Whitworth thread and had a 55 degree angle at the tip. Both standards were widely accepted. The major diameter of a screw shaft can vary from 1 manufacturer to another, so it’s important to know what size screw you’re looking for.
In addition to the thread angle, a screw’s major diameter determines the features it has and how it should be used. A screw’s point, or “thread”, is usually spiky and used to drill into an object. A flat tipped screw, on the other hand, is flat and requires a pre-drilled hole for installation. Finally, the diameter of a screw bolt is determined by the major and minor diameters.
screwshaft

Material of a screw shaft

A screw shaft is a piece of machine equipment used to move raw materials. The screw shaft typically comprises a raw material w. For a particular screw to function correctly, the raw material must be sized properly. In general, screw shafts should have an axial-direction length L equal to the moving amount k per 1/2 rotation of the screw. The screw shaft must also have a proper contact angle ph1 in order to prevent raw material from penetrating the screw shaft.
The material used for the shaft depends on its application. A screw with a ball bearing will work better with a steel shaft than 1 made of aluminum. Aluminum screw shafts are the most commonly used for this application. Other materials include titanium. Some manufacturers also prefer stainless steel. However, if you want a screw with a more modern appearance, a titanium shaft is the way to go. In addition to that, screws with a chromium finish have better wear resistance.
The material of a screw shaft is important for a variety of applications. It needs to have high precision threads and ridges to perform its function. Manufacturers often use high-precision CNC machines and lathes to create screw shafts. Different screw shafts can have varying sizes and shapes, and each 1 will have different applications. Listed below are the different materials used for screw shafts. If you’re looking for a high-quality screw shaft, you should shop around.
A lead screw has an inverse relationship between contact surface pressure and sliding velocity. For heavier axial loads, a reduced rotation speed is needed. This curve will vary depending on the material used for the screw shaft and its lubrication conditions. Another important factor is end fixity. The material of a screw shaft can be either fixed or free, so make sure to consider this factor when choosing the material of your screw. The latter can also influence the critical speed and rigidity of the screw.
A screw shaft’s major diameter is the distance between the outer edge of the thread and the inner smooth part. Screw shafts are typically between 2 and 16 millimeters in diameter. They feature a cylindrical shape, a pointy tip, and a wider head and drive than the former. There are 2 basic types of screw heads: threaded and non-threaded. These have different properties and purposes.
Lead screws are a cost-effective alternative to ball screws, and are used for low power and light to medium-duty applications. They offer some advantages, but are not recommended for continuous power transmission. But lead screws are often quieter and smaller, which make them useful for many applications. Besides, they are often used in a kinematic pair with a nut object. They are also used to position objects.
screwshaft

Function of a screw shaft

When choosing a screw for a linear motion system, there are many factors that should be considered, such as the position of the actuator and the screw and nut selection. Other considerations include the overall length of travel, the fastest move profile, the duty cycle, and the repeatability of the system. As a result, screw technology plays a critical role in the overall performance of a system. Here are the key factors to consider when choosing a screw.
Screws are designed with an external threading that digs out material from a surface or object. Not all screw shafts have complete threading, however. These are known as partially threaded screws. Fully threaded screws feature complete external threading on the shaft and a pointed tip. In addition to their use as fasteners, they can be used to secure and tighten many different types of objects and appliances.
Another factor to consider is axial force. The higher the force, the bigger the screw needs to be. Moreover, screws are similar to columns that are subject to both tension and compression loads. During the compression load, bowing or deflection is not desirable, so the integrity of the screw is important. So, consider the design considerations of your screw shaft and choose accordingly. You can also increase the torque by using different shaft sizes.
Shaft collars are also an important consideration. These are used to secure and position components on the shaft. They also act as stroke limiters and to retain sprocket hubs, bearings, and shaft protectors. They are available in several different styles. In addition to single and double split shaft collars, they can be threaded or set screw. To ensure that a screw collar will fit tightly to the shaft, the cap must not be overtightened.
Screws can be cylindrical or conical and vary in length and diameter. They feature a thread that mates with a complementary helix in the material being screwed into. A self-tapping screw will create a complementary helix during driving, creating a complementary helix that allows the screw to work with the material. A screw head is also an essential part of a screw, providing gripping power and compression to the screw.
A screw’s pitch and lead are also important parameters to consider. The pitch of the screw is the distance between the crests of the threads, which increases mechanical advantage. If the pitch is too small, vibrations will occur. If the pitch is too small, the screw may cause excessive wear and tear on the machine and void its intended purpose. The screw will be useless if it can’t be adjusted. And if it can’t fit a shaft with the required diameter, then it isn’t a good choice.
Despite being the most common type, there are various types of screws that differ in their functions. For example, a machine screw has a round head, while a truss head has a lower-profile dome. An oval-its point screw is a good choice for situations where the screw needs to be adjusted frequently. Another type is a soft nylon tip, which looks like a Half-dog point. It is used to grip textured or curved surfaces.

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China supplier Carbon Steel Fiber Laser Marking Machine near me manufacturer

Product Description

Fiber Laser Marking Machine 

Product Description
Fiber laser marking machine, it can mark metal and some hard plastic. Common mental and rare metal can be marked. such as iron, stainless steel, copper, brass, gold and sliver. Any letter and photo can be marked like number, words, dates, serial number, QR code and bar code.

Advantage
The computer is HP brand.
High speed digital galvanometer.
 Marking program and marking card are genuine.
 The power switch is MEANWELL.
The painted body makes it shining and difficult to fade.

Applicable Area
Jewelry, crafts, jewelry, medicine, cosmetics industries, car and motorcycle parts industry, sanitary ware, stationery, clocks and watches, glasses industry, instrumentation industry, the electronic components industry, electrical appliances, communication products, key, knife industry. Widely used in stainless steel, iron, aluminum, copper, zinc, alloys and other metal materials and some non-metallic materials carving a variety of text, graphics, trademarks.

Applicable Materials
It’s widely used in stainless steel, iron, aluminum, copper, zinc and other metal materials and some non-metallic materials carving a variety of text, graphics, trademarks.

Product performance

Model NO.

HSGQ-20W/30W/50W/100W

Wavelength

1064±10nm

Output power

20W/30W/50W/100W

Marking area

110*110/150*150/175*175/300mm(optional)

Marking depth

≤0.2mm(depending on material and marking area)

Marking speed

≥7000mm/s

Min.line width

0.01mm

Min.character size

0.15mm

Cooling

Air cooling

Location

Red location

Power supply

AC110V±10%Hz or AC220V±10%50Hz

Samples showing

Packaging & Shipping

Our Services
We will train you the technology at our factory for free.
Our engineers could serve you 24 hours online.
We will send you the video show you how to use the machine step by step.
Even our Engineers can speak English, strong support for service and training to customers.
Free maintenance.
24 months guarantee for whole machine.
Machine has been adjusted before delivery.

Company Information
ZheJiang  Holy Laser technology Co.LTD has worked hard to become the global leader in manufacturing of laser equipment. All our products has passed the CE, FCC, SGS, TUV and FDA special for American market. 2012, company has obtained 6 patents certificate for computer software technology. Holy laser has been in the laser business since established. We strive to update our technology in the direction of green, environment-friendly and energy saving. review the past Holy Laser won market recognition step by step.looking for ward the future, Holy Laser will continue to dedicate our company mission and ethnic spirit with you to open a new chapter in history.

Contact us

 

What Is a Worm Gear Reducer?

If you have never seen a worm gear reducer before, you’re missing out! Learn more about these incredible gears and their applications by reading this article! In addition to worm gear reducers, learn about worms and how they’re made. You’ll also discover what types of machines can benefit from worm gears, such as rock crushers and elevators. The following information will help you understand what a worm gear reducer is and how to find 1 in your area.
worm shaft

Typical worm shaft

A typical worm has 2 shafts, 1 for advancing and 1 for receding, which form the axial pitch of the gear. Usually, there are 8 standard axial pitches, which establish a basic dimension for worm production and inspection. The axial pitch of the worm equals the circular pitch of the gear in the central plane and the master lead cam’s radial pitch. A single set of change gears and 1 master lead cam are used to produce each size of worm.
Worm gear is commonly used to manufacture a worm shaft. It is a reliable and efficient gear reduction system that does not move when the power is removed. Typical worm gears come in standard sizes as well as assisted systems. Manufacturers can be found online. Listed below are some common materials for worm gears. There are also many options for lubrication. The worm gear is typically made from case hardened steel or bronze. Non-metallic materials are also used in light-duty applications.
A self-locking worm gear prevents the worm from moving backwards. Typical worm gears are generally self-locking when the lead angle is less than 11 degrees. However, this feature can be detrimental to systems that require reverse sensitivity. If the lead angle is less than 4 degrees, back-driving is unlikely. However, if fail-safe protection is a prerequisite, back-driving worm gears must have a positive brake to avoid reverse movement.
Worm gears are often used in transmission applications. They are a more efficient way to reduce the speed of a machine compared to conventional gear sets. Their reduced speed is possible thanks to their low ratio and few components. Unlike conventional gear sets, worm gears require less maintenance and lower mechanical failure than a conventional gear set. While they require fewer parts, worm gears are also more durable than conventional gear sets.
There are 2 types of worm tooth forms. Convex and involute helicoids have different types of teeth. The former uses a straight line to intersect the involute worm generating line. The latter, on the other hand, uses a trapezoid based on the central cross section of the root. Both of these tooth forms are used in the production of worms. And they have various variations in pitch diameter.
worm shaft

Types of worms

Worms have several forms of tooth. For convenience in production, a trapezoid-based tooth form is used. Other forms include an involute helicoidal or a convolute worm generating a line. The following is a description of each type. All types are similar, and some may be preferred over others. Listed below are the 3 most common worm shaft types. Each type has its own advantages and disadvantages.
Discrete versus parallel axis: The design of a worm gear determines its ratio of torque. It’s a combination of 2 different metals – 1 for the worm and 1 for the wheel – which helps it absorb shock loads. Construction equipment and off-road vehicles typically require varying torques to maneuver over different terrain. A worm gear system can help them maneuver over uneven terrain without causing excessive wear.
Worm gear units have the highest ratio. The sliding action of the worm shaft results in a high self-locking torque. Depending on the angle of inclination and friction, a worm gear can reach up to 100:1! Worm gears can be made of different materials depending on their inclination and friction angle. Worm gears are also useful for gear reduction applications, such as lubrication or grinding. However, you should consider that heavier gears tend to be harder to reverse than lighter ones.
Metal alloy: Stainless steel, brass, and aluminum bronze are common materials for worm gears. All 3 types have unique advantages. A bronze worm gear is typically composed of a combination of copper, zinc, and tin. A bronze shaft is more corrosive than a brass one, but it is a durable and corrosion-resistant option. Metal alloys: These materials are used for both the worm wheel.
The efficiency of worm gears depends on the assembly conditions and the lubricant. A 30:1 ratio reduces the efficiency to 81:1%. A worm gear is more efficient at higher ratios than an helical gear, but a 30:1 ratio reduces the efficiency to 81%. A helical gear reduces speed while preserving torque to around 15% of the original speed. The difference in efficiency between worm gear and helical gear is about half an hour!

Methods of manufacturing worm shafts

Several methods of manufacturing worm shafts are available in the market. Single-pointed lathe tools or end mills are the most popular methods for manufacturing worms. These tools are capable of producing worms with different pressure angles depending on their diameter, the depth of thread, and the grinding wheel’s diameter. The diagram below shows how different pressure angles influence the profile of worms manufactured using different cutting tools.
The method for making worm shafts involves the process of establishing the proper outer diameter of a common worm shaft blank. This may include considering the number of reduction ratios in a family, the distance between the worm shaft and the gear set center, as well as the torques involved. These processes are also referred to as ‘thread assembly’. Each process can be further refined if the desired axial pitch can be achieved.
The axial pitch of a worm must match the circular pitch of the larger gear. This is called the pitch. The pitch diameter and axial pitch must be equal. Worms can be left-handed or right-handed. The lead, which refers to the distance a point on the thread travels during 1 revolution of the worm, is defined by its angle of tangent to the helix on the pitch of the cylinder.
Worm shafts are commonly manufactured using a worm gear. Worm gears can be used in different applications because they offer fine adjustment and high gear reduction. They can be made in both standard sizes and assisted systems. Worm shaft manufacturers can be found online. Alternatively, you can contact a manufacturer directly to get your worm gears manufactured. The process will take only a few minutes. If you are looking for a manufacturer of worm gears, you can browse a directory.
Worm gears are made with hardened metal. The worm wheel and gear are yellow in color. A compounded oil with rust and oxidation inhibitors is also used to make worm gears. These oils adhere to the shaft walls and make a protective barrier between the surfaces. If the compounded oil is applied correctly, the worm gear will reduce the noise in a motor, resulting in a smoother performance.
worm shaft

applications for worm gear reducers

Worm gears are widely used in power transmission applications, providing a compact, high reduction, low-speed drive. To determine the torque ratio of worm gears, a numerical model was developed that makes use of the equation of displacement compatibility and the influence coefficient method, which provides fast computing. The numerical model also incorporates bending deflections of the gear surfaces and the mating surfaces. It is based on the Boussinesq theory, which calculates local contact deformations.
Worm gears can be designed to be right or left-handed, and the worm can turn either clockwise or counter-clockwise. An internal helical gear requires the same hand to operate both parts. In contrast, an external helical gear must be operated by the opposite hand. The same principle applies to worm gears in other applications. The torque and power transferred can be large, but worm gears are able to cope with large reductions in both directions.
Worm gears are extremely useful in industrial machinery designs. They reduce noise levels, save space, and give machines extra precision and fast-stopping capabilities. Worm gears are also available in compact versions, making them ideal for hoisting applications. This type of gear reducer is used in industrial settings where space is an issue. Its smaller size and less noise makes it ideal for applications that need the machine to stop quickly.
A double-throated worm gear offers the highest load capacity while still remaining compact. The double-throated version features concave teeth on both worm and gear, doubling the contact area between them. Worm gears are also useful for low to moderate-horsepower applications, and their high ratios, high output torque, and significant speed reduction make them a desirable choice for many applications. Worm gears are also quieter than other types of gears, reducing the noise and vibrations that they cause.
Worm gears have numerous advantages over other types of gears. They have high levels of conformity and can be classified as a screw pair within a lower-pair gear family. Worm gears are also known to have a high degree of relative sliding. Worm gears are often made of hardened steel or phosphor-bronze, which provides good surface finish and rigid positioning. Worm gears are lubricated with special lubricants that contain surface-active additives. Worm gear lubrication is a mixed lubrication process and causes mild wear and tear.

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China best Household Home Use Electric High Pressure Washer Machine for Car Floor Washing Cleaning near me manufacturer

Product Description

Product Description

Hot Sale high qiuality cheap factory price high pressure washer for sale in China

Detailed Photos

• High efficiency • Durability
• Thermal protector
• Total Stop System
• Economical
• Wheel and handle for easy movement
• Wobbel plate pump
• Quick connect design

STHangZhouRD ACCESSORIE
• Gun • Middle lance
• Nozzle
• 5m High pressure hose
• Transparent water inlet screw
• Nozzle pin

SPECIFICATIONS                                                                        I
Model Name C401 PLUS-1200A/B/C C401 PLUS-1400A/B/C   C401 PLUS-1500A/B/C C401 PLUS-1600A/B/C
Motor Type   Carbon Brush  
Voltage / Frequency   100-127V, 220-240V 50Hz/60Hz  
Rated Pressure (bar) 60 70                      80 90
Max Pressure (bar) 90 105                       120 130
Rated Flow (L/Min)   5.5  
Max Flow (L/Min)   6.5  
Total Stop System (TSS)   V  
Motor Power (Watts) 1200 1400                      1500 1600
Adjustable Nozzle   V  
Product Dimension (LxWxH)   236X260X700mm  
Carton Dimension (LxWxH)   A:320X280X400mm B/C:280X280X710mm
Gross Weight (Kg) A/B/C: 6.9/7.5Z7.8 A/B/C: 7.0/7.6/7.9 A/B/C: 7.4/8.0/8.3
Loadable Quantity(20,/40’/40’HC) A: 912/1872/2200 PCS                                 B/C:480/984/1112PCS

Scope of application
1. Cleaning and maintenance of various motor vehicles, construction vehicles, construction machinery and agricultural machinery supporting products, such as washing cars, bulldozers, concrete mixers, tractors, etc. It is the most ideal cleaning tool for personal and small vehicle maintenance units to clean cars and motorcycles. Cleaning of building exterior walls, floors, baths, and swimming pools is especially effective for doors, windows, floors, toilets, oil stains, and corners that are difficult to clean manually. Disinfection and cleaning of food processing plants, food processing machinery and kitchens in hotels and restaurants. Ultra-high pressure cleaners with a pressure of more than 500 bar can perform concrete chipping, and higher-pressure high-pressure cleaners can even cut and chisel concrete of various grades.
3. Disinfection and cleaning of food processing plants, food processing machinery and kitchens in hotels and restaurants.
High-pressure water guns are widely used in industrial dust removal, urban street cleaning, urban crust removal, car wash cleaning, train cleaning, air conditioning cleaning, food processing, animal husbandry and hygiene and other fields.
The high-pressure cleaning machine uses the power device to make the high-pressure plunger pump generate high-pressure water to wash the surface of the object. The impact force of the water is greater than the adhesion between the dirt and the surface of the object. cleaning equipment. Because the high-pressure water column is used to clean the dirt, unless it is very stubborn oil stains, you need to add a little detergent. Otherwise, the foam generated by the strong water pressure is enough to take away the general dirt. Therefore, high-pressure cleaning is also recognized in the world as the most scientific, economical and environmentally friendly. One of the cleaning methods.
According to the water temperature, high-pressure cleaners are divided into 2 categories: cold-water high-pressure cleaners and hot-water high-pressure cleaners. The biggest difference between the 2 is that a heating device is added to the hot water washer, which generally uses a combustion cylinder to heat the water. Washing with hot water can quickly wash away a lot of dirt and oil stains that are not easy to wash with cold water, which greatly improves the cleaning efficiency. However, because the price of hot water cleaning machines is high and the operating cost is high (because diesel oil is used), most users still choose ordinary cold water pressure cleaning machines.
According to the driving engine, there are 3 categories of motor-driven high-pressure cleaners, gasoline engine-driven high-pressure cleaners and diesel-driven cleaning machines. As the name suggests, these 3 cleaning machines are equipped with high-pressure pumps, the difference is that they are connected to an electric motor, a gasoline engine or a diesel engine, which drives the high-pressure pump to operate. The advantage of gasoline powered pressure washers and diesel powered washers is that they do not require a power source to operate in the field.
According to the use, it can be divided into 3 categories: household, commercial and industrial. First, household high-pressure cleaners generally have lower pressure, flow rate and lifespan (usually within 100 hours), and pursue portability, flexibility and ease of operation. Second, commercial high-pressure cleaners have higher requirements for parameters, and are frequently used and used for a long time, so the general life is relatively long. Third, industrial high-pressure cleaners often have some special requirements in addition to the general requirements. Water cutting is a good example.

 

What is a driveshaft and how much does it cost to replace one?

Your vehicle is made up of many moving parts. Knowing each part is important because a damaged driveshaft can seriously damage other parts of the car. You may not know how important your driveshaft is, but it’s important to know if you want to fix your car. In this article, we’ll discuss what a driveshaft is, what its symptoms are, and how much it costs to replace a driveshaft.
air-compressor

Repair damaged driveshafts

A damaged driveshaft does not allow you to turn the wheels freely. It also exposes your vehicle to higher repair costs due to damaged driveshafts. If the drive shaft breaks while the car is in motion, it may cause a crash. Also, it can significantly affect the performance of the car. If you don’t fix the problem right away, you could risk more expensive repairs. If you suspect that the drive shaft is damaged, do the following.
First, make sure the drive shaft is protected from dust, moisture, and dust. A proper driveshaft cover will prevent grease from accumulating in the driveshaft, reducing the chance of further damage. The grease will also cushion the metal-to-metal contact in the constant velocity joints. For example, hitting a soft material is better than hitting a metal wall. A damaged prop shaft can not only cause difficult cornering, but it can also cause the vehicle to vibrate, which can further damage the rest of the drivetrain.
If the driveshaft is damaged, you can choose to fix it yourself or take it to a mechanic. Typically, driveshaft repairs cost around $200 to $300. Parts and labor may vary based on your vehicle type and type of repair. These parts can cost up to $600. However, if you don’t have a mechanical background, it’s better to leave it to a professional.
If you notice that 1 of the 2 drive shafts is worn, it’s time to repair it. Worn bushings and bearings can cause the drive shaft to vibrate unnecessarily, causing it to break and cause further damage. You can also check the center bearing if there is any play in the bearing. If these symptoms occur, it is best to take your car to a mechanic as soon as possible.
air-compressor

Learn about U-joints

While most vehicles have at least 1 type of U-joint, there are other types available. CV joints (also known as hot rod joints) are used in a variety of applications. The minor axis is shorter than the major axis on which the U-joint is located. In both cases, the U-joints are lubricated at the factory. During servicing, the drive shaft slip joint should be lubricated.
There are 2 main styles of U-joints, including forged and press fit. They are usually held in place by C-clamps. Some of these U-joints have knurls or grooves. When selecting the correct fitting, be sure to measure the entire fitting. To make sure you get the correct size, you can use the size chart or check the manual for your specific model.
In addition to lubrication, the condition of the U-joint should be checked regularly. Lubricate them regularly to avoid premature failure. If you hear a clicking sound when shifting gears, the u-joint space may be misaligned. In this case, the bearing may need to be serviced. If there is insufficient grease in the bearings, the universal joint may need to be replaced.
U-joint is an important part of the automobile transmission shaft. Without them, your car would have no wheeled suspension. Without them, your vehicle will have a rickety front end and a wobbly rear end. Because cars can’t drive on ultra-flat surfaces, they need flexible driveshafts. The U-joint compensates for this by allowing it to move up and down with the suspension.
A proper inspection will determine if your u-joints are loose or worn. It should be easy to pull them out. Make sure not to pull them all the way out. Also, the bearing caps should not move. Any signs of roughness or wear would indicate a need for a new UJ. Also, it is important to note that worn UJs cannot be repaired.

Symptoms of Driveshaft Failure

One of the most common problems associated with a faulty driveshaft is difficulty turning the wheels. This severely limits your overall control over the vehicle. Fortunately, there are several symptoms that could indicate that your driveshaft is failing. You should take immediate steps to determine the cause of the problem. One of the most common causes of driveshaft failure is a weak or faulty reverse gear. Other common causes of driveshaft damage include driving too hard, getting stuck in reverse gear and differential lock.
Another sign of a failed driveshaft is unusual noise while driving. These noises are usually the result of wear on the bushings and bearings that support the drive shaft. They can also cause your car to screech or scratch when switching from drive to idle. Depending on the speed, the noise may be accompanied by vibration. When this happens, it’s time to send your vehicle in for a driveshaft replacement.
One of the most common symptoms of driveshaft failure is noticeable jitter when accelerating. This could be a sign of a loose U-joint or worn center bearing. You should thoroughly inspect your car to determine the cause of these sounds and corresponding symptoms. A certified mechanic can help you determine the cause of the noise. A damaged propshaft can severely limit the drivability of the vehicle.
Regular inspection of the drive shaft can prevent serious damage. Depending on the damage, you can replace the driveshaft for anywhere from $500 to $1,000. Depending on the severity of the damage and the level of repair, the cost will depend on the number of parts that need to be replaced. Do not drive with a bad driveshaft as it can cause a serious crash. There are several ways to avoid this problem entirely.
The first symptom to look for is a worn U-joint. If the U-joint comes loose or moves too much when trying to turn the steering wheel, the driveshaft is faulty. If you see visible rust on the bearing cap seals, you can take your car to a mechanic for a thorough inspection. A worn u-joint can also indicate a problem with the transmission.
air-compressor

The cost of replacing the drive shaft

Depending on your state and service center, a driveshaft repair can cost as little as $300 or as high as $2,000, depending on the specifics of your car. Labor costs are usually around $70. Prices for the parts themselves range from $400 to $600. Labor costs also vary by model and vehicle make. Ultimately, the decision to repair or replace the driveshaft will depend on whether you need a quick car repair or a full car repair.
Some cars have 2 separate driveshafts. One goes to the front and the other goes to the back. If your car has 4 wheel drive, you will have two. If you’re replacing the axles of an all-wheel-drive car, you’ll need a special part for each axle. Choosing the wrong 1 can result in more expensive repairs. Before you start shopping, you should know exactly how much it will cost.
Depending on the type of vehicle you own, a driveshaft replacement will cost between PS250 and PS500. Luxury cars can cost as much as PS400. However, for safety and the overall performance of the car, replacing the driveshaft may be a necessary repair. The cost of replacing a driveshaft depends on how long your car has been on the road and how much wear and tear it has experienced. There are some symptoms that indicate a faulty drive shaft and you should take immediate action.
Repairs can be expensive, so it’s best to hire a mechanic with experience in the field. You’ll be spending hundreds of dollars a month, but you’ll have peace of mind knowing the job will be done right. Remember that you may want to ask a friend or family member to help you. Depending on the make and model of your car, replacing the driveshaft is more expensive than replacing the parts and doing it yourself.
If you suspect that your drive shaft is damaged, be sure to fix it as soon as possible. It is not advisable to drive a car with abnormal vibration and sound for a long time. Fortunately, there are some quick ways to fix the problem and avoid costly repairs later. If you’ve noticed the symptoms above, it’s worth getting the job done. There are many signs that your driveshaft may need service, including lack of power or difficulty moving the vehicle.

China best Household Home Use Electric High Pressure Washer Machine for Car Floor Washing Cleaning   near me manufacturer China best Household Home Use Electric High Pressure Washer Machine for Car Floor Washing Cleaning   near me manufacturer

China supplier Lh1050dfh Automatic Hot Foil Embossing Die Cutting Machine in China near me manufacturer

Product Description

HangZhou Xihu (West Lake) Dis.a Machinery Co.,Ltd

HangZhou Xihu (West Lake) Dis.a Machinery Co., Ltd. is a Sino-foreign joint venture. The company was founded in 2006 and is located in Xihu (West Lake) Dis. Machinery Park, Xihu (West Lake) Dis. County, ZHangZhoug Province. The company has a registered capital of RMB 20 million and covers an area of 15,000 square meters. It has more than 80 employees. In 2011, we focused on the R&D, production, sales and after-sales service for  the fully automatic flat die cutting machine series. The annual production capacity is 100 units.already help many clients set up their productionline. and customers are very sartisfy with our machine performance

Machine introduces:

HangZhou Xihu (West Lake) Dis.a Machinery Co.,Ltd in order to meet various request of printing and packing market, we designed 1050FH Automatic Foil Stamping Die Cutting Machine, which is the greatest research and development and manufacturing of new equipment with a higher degree of intelligence.
This machine adopts numerous advanced pneumatic and servo driving processing technology from abroad. After the strict assembly quality control, it has advantage of simple operation and safe reliable.
It could foil stamping, creasing and die cutting after printing products, such as more than 80g/m2 paper, cardboard, corrugated paper below 4mm, pasting paper, laminating paper and so on.
Good quality and design makes machine work stably and safety when machine’s speed reach 7500 sheets/h. This machine will provide you to enjoy the comfortable operation and faster return on investment.

1) Feeder/Feeding Section

* Imported high quality feeder, high precision,stable in high speed.
* Four suction nozzles, 4 sending nozzles, ensure feeding smoothly.
*Adopt imported screw air-blowing device, it could make the sheet send smoothly.
* Suction angle and height can be adjustable.
* Non-stop paper feeding device
* Double sheet detecting system
* Suction-blow 2 function vacuum pump

* The design of stacker preparatory
 stage was improved, it could use  
 prepared car sheet piling. Also could
 use ordinary hydraulic car sheet piling
 to stacker directly.

1. Delivery section add tester into security system.
2. Al lcocation inset counter.
3. Using subsection could adjust brush and sheet air-blowing device, so that the finished product of delivery section could product stably.
4. Gripper drive train expanded buffer device.

3) Cutting Section/Horizontal and vertical foil stamping system( A.B.C..E.F)

Adopt advanced technology with single gripper location could adjust the front-and-back registration. Horizontal hot stamping dual-anxis/Vertical hot stamping collection of waste foil frame into operation side, it is benefit of operation. 12 electric heating areas have timing penumatic temperature controller function, each area can be controlled separately. It makes foil-delivering servo curve tracking the speed variation of machine in time for using motion controller. So it could reach the foil-delivering smoothly.

4) Feeding Positioning Section

The driving gear ensures high speed of die cutting together. The pneumatic locking mechanism and air clutch are fast and stable. The die cutting frame can prevent the die cutting plate from drooping or separating effectively.

5) Quick Changed Foil Device

1. Vertical under foil frame could be pulled out machine, so that it could make the foil work more convenient.

6) Rewinding Foil Device

1. There has brush rewinding foil function.

2. And it has equipped with a simple

Max.sheet size 1050X750mm
Min.sheet size 400X360mm
Max.cutting size 1040X720mm
Inner CZPT size 1080X745mm
Die cutting steel plate size 1080X736mm
Applicable paper range 80~2000g/m 2  cardboard,corrugated board thickness ≤4mm
Min.waste side width 8mm
Max,machine speed 7500Times/hr
Max.compressive shear 300T
Net.weight 16.8T
Overall dimensions(L x W x H)   7060X4669X2230mm
Max.foil  stamping range 1571*600mm

 
 

Vertical Max.foil width 1571mm
Vertical Min.foil width 25mm
Vertical Max.length of a pull foil 700mm
Vertival Max.put foil roll diameter Φ240m

 

Horizontal Max.foil width 600mm
Horizontal Min.foil width 25mm
Horizontal Max.length of a pull foil 1571mm
Horizontal Max.put foil roll diameter Φ200mm

 

 

Stamping temperature adjustment range 0°C-200°C
Heating plate heating zone 12
Electric hot plate with electricity 24KW
Total electricity requirements 57KW

 
The sample show

Deep Embossing Effect

 

Worm Gear Motors

Worm gear motors are often preferred for quieter operation because of the smooth sliding motion of the worm shaft. Unlike gear motors with teeth, which may click as the worm turns, worm gear motors can be installed in a quiet area. In this article, we will talk about the CZPT whirling process and the various types of worms available. We’ll also discuss the benefits of worm gear motors and worm wheel.
worm shaft

worm gear

In the case of a worm gear, the axial pitch of the ring pinion of the corresponding revolving worm is equal to the circular pitch of the mating revolving pinion of the worm gear. A worm with 1 start is known as a worm with a lead. This leads to a smaller worm wheel. Worms can work in tight spaces because of their small profile.
Generally, a worm gear has high efficiency, but there are a few disadvantages. Worm gears are not recommended for high-heat applications because of their high level of rubbing. A full-fluid lubricant film and the low wear level of the gear reduce friction and wear. Worm gears also have a lower wear rate than a standard gear. The worm shaft and worm gear is also more efficient than a standard gear.
The worm gear shaft is cradled within a self-aligning bearing block that is attached to the gearbox casing. The eccentric housing has radial bearings on both ends, enabling it to engage with the worm gear wheel. The drive is transferred to the worm gear shaft through bevel gears 13A, 1 fixed at the ends of the worm gear shaft and the other in the center of the cross-shaft.

worm wheel

In a worm gearbox, the pinion or worm gear is centered between a geared cylinder and a worm shaft. The worm gear shaft is supported at either end by a radial thrust bearing. A gearbox’s cross-shaft is fixed to a suitable drive means and pivotally attached to the worm wheel. The input drive is transferred to the worm gear shaft 10 through bevel gears 13A, 1 of which is fixed to the end of the worm gear shaft and the other at the centre of the cross-shaft.
Worms and worm wheels are available in several materials. The worm wheel is made of bronze alloy, aluminum, or steel. Aluminum bronze worm wheels are a good choice for high-speed applications. Cast iron worm wheels are cheap and suitable for light loads. MC nylon worm wheels are highly wear-resistant and machinable. Aluminum bronze worm wheels are available and are good for applications with severe wear conditions.
When designing a worm wheel, it is vital to determine the correct lubricant for the worm shaft and a corresponding worm wheel. A suitable lubricant should have a kinematic viscosity of 300 mm2/s and be used for worm wheel sleeve bearings. The worm wheel and worm shaft should be properly lubricated to ensure their longevity.

Multi-start worms

A multi-start worm gear screw jack combines the benefits of multiple starts with linear output speeds. The multi-start worm shaft reduces the effects of single start worms and large ratio gears. Both types of worm gears have a reversible worm that can be reversed or stopped by hand, depending on the application. The worm gear’s self-locking ability depends on the lead angle, pressure angle, and friction coefficient.
A single-start worm has a single thread running the length of its shaft. The worm advances 1 tooth per revolution. A multi-start worm has multiple threads in each of its threads. The gear reduction on a multi-start worm is equal to the number of teeth on the gear minus the number of starts on the worm shaft. In general, a multi-start worm has 2 or 3 threads.
Worm gears can be quieter than other types of gears because the worm shaft glides rather than clicking. This makes them an excellent choice for applications where noise is a concern. Worm gears can be made of softer material, making them more noise-tolerant. In addition, they can withstand shock loads. Compared to gears with toothed teeth, worm gears have a lower noise and vibration rate.
worm shaft

CZPT whirling process

The CZPT whirling process for worm shafts raises the bar for precision gear machining in small to medium production volumes. The CZPT whirling process reduces thread rolling, increases worm quality, and offers reduced cycle times. The CZPT LWN-90 whirling machine features a steel bed, programmable force tailstock, and five-axis interpolation for increased accuracy and quality.
Its 4,000-rpm, 5-kW whirling spindle produces worms and various types of screws. Its outer diameters are up to 2.5 inches, while its length is up to 20 inches. Its dry-cutting process uses a vortex tube to deliver chilled compressed air to the cutting point. Oil is also added to the mixture. The worm shafts produced are free of undercuts, reducing the amount of machining required.
Induction hardening is a process that takes advantage of the whirling process. The induction hardening process utilizes alternating current (AC) to cause eddy currents in metallic objects. The higher the frequency, the higher the surface temperature. The electrical frequency is monitored through sensors to prevent overheating. Induction heating is programmable so that only certain parts of the worm shaft will harden.

Common tangent at an arbitrary point on both surfaces of the worm wheel

A worm gear consists of 2 helical segments with a helix angle equal to 90 degrees. This shape allows the worm to rotate with more than 1 tooth per rotation. A worm’s helix angle is usually close to 90 degrees and the body length is fairly long in the axial direction. A worm gear with a lead angle g has similar properties as a screw gear with a helix angle of 90 degrees.
The axial cross section of a worm gear is not conventionally trapezoidal. Instead, the linear part of the oblique side is replaced by cycloid curves. These curves have a common tangent near the pitch line. The worm wheel is then formed by gear cutting, resulting in a gear with 2 meshing surfaces. This worm gear can rotate at high speeds and still operate quietly.
A worm wheel with a cycloid pitch is a more efficient worm gear. It reduces friction between the worm and the gear, resulting in greater durability, improved operating efficiency, and reduced noise. This pitch line also helps the worm wheel engage more evenly and smoothly. Moreover, it prevents interference with their appearance. It also makes worm wheel and gear engagement smoother.
worm shaft

Calculation of worm shaft deflection

There are several methods for calculating worm shaft deflection, and each method has its own set of disadvantages. These commonly used methods provide good approximations but are inadequate for determining the actual worm shaft deflection. For example, these methods do not account for the geometric modifications to the worm, such as its helical winding of teeth. Furthermore, they overestimate the stiffening effect of the gearing. Hence, efficient thin worm shaft designs require other approaches.
Fortunately, several methods exist to determine the maximum worm shaft deflection. These methods use the finite element method, and include boundary conditions and parameter calculations. Here, we look at a couple of methods. The first method, DIN 3996, calculates the maximum worm shaft deflection based on the test results, while the second one, AGMA 6022, uses the root diameter of the worm as the equivalent bending diameter.
The second method focuses on the basic parameters of worm gearing. We’ll take a closer look at each. We’ll examine worm gearing teeth and the geometric factors that influence them. Commonly, the range of worm gearing teeth is 1 to four, but it can be as large as twelve. Choosing the teeth should depend on optimization requirements, including efficiency and weight. For example, if a worm gearing needs to be smaller than the previous model, then a small number of teeth will suffice.

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China Professional Auto-Splicing Wet Tissue Folding and Packing Making Machine Baby Wet Wipe Machine near me manufacturer

Product Description

Auto-splicing Wet Tissue Folding And Packing Making Machine Wet Wipe Machine 

GP-2035C full auto duouble channel wet wipe folding and packing machine for 5-30pcs/pack,with auto changing tissue,packing film and label,Double reciprocating

Product Description

Products type:5-30sheet/pack

Production flow: raw material – splicing mechanism- tension & shortage mechanism- auto web CZPT mechanism- slitting into 2 lanes- folding mechanism- wetting- wipes length cutting- cross folding- combine into packing system- die cutting- labeling- central sealing – edge sealing- finished products.

1-Production capacity: 700-900 pcs/min.
2-Non-woven max Dia :1100mm
3-Non-woven max Width :500mm
4-Packing film max Dia: 380mm
5-Packing film max Width: 420mm
6-Packing max Length:100-180mm (settable via touch screen)
7-Packing max Width:50-85mm  (adjustable)
8-Packing max Height:10-50mm  (adjustable)
9-Edge seal packing type:reciprocate heating seal
10-Drive mode:Full Servo Motor Drive
11-Controller:Mitsubishi FX-5U + orientation module
12-Packing speed:30-90 pack/min (up to wipes quantity setting)
13-Operation interfce:7 inch LCD
14-Non-woven Supply system: Servo motor
15-Cutter system:Servo motor
16-Folding system:Servo motor
17-Catching system:Servo motor
18-Finished products delivery:Servo motor / variable frequency motor
19-Combine system:variable frequency motor
20-Film system:Servo motor
21-Edge seal system:Servo motor
22-Feeding system:Servo motor
23-Label sticker system:Servo motor
24-Die cut system:Servo motor
25-Edge seal save protection system:Torque overload stop protection
26-Air compressor require:0.5-0.8Mpa  0.01m3/min
27-Electric:380VAC  50/60HZ 
28-Power:23KW
29-Machine dimension:9200×1300×1800mm (L×W×H)
30-Standard printer:The thermal type code printer

Detailed Photos

Packaging & Shipping

 

 

Company Profile

Champions Corporation is professionally manufacturing and supplying all raw materials for disposable hygiene products and also including comprehensive consulting for the hygiene machinery project.

Wet tissue paper making machine, our factory have more than 20 years development history, we are professional on all kinds of tissue paper processing machines including Toilet Paper and Kitchen Towel Rewinding Machine, Facial Tissue Making Machine, Hand Towel Folding Machine, Napkin Machine, Pocket Tissue Machine and relevant cutting machine and packing machine. 

Quality first and client first are always the objects we peruse.
Hope to start a bright future with you!
 

Our Advantages

 

Professional Engineer

Our factory is more than 20 years, we witness the development of tissue paper processing machines.

As a result, we have a lot of experienced engineers, to design machine according to client’s requirement, and make sure each machine working perfectly.

We persue good machine quality, we keep research new technology and upgrade the machine better and better.

 

Professional Sales

As we have our own factory, our sales knows the machine very clearly, we can explain every details no matter you are familiar or not to these machines.

We give professional solutions to meet different client’s requirements. You will always find 1 happy solution to start your business here.

And we welcome clients visit our factory, and we will give you transportation tips before you come, and arrange car to pick you from train station or airport.

 

Good After-sales Service

Customers’ satisfaction is always our best feedback, we put client in the first place. We have 24 online service, 7 days. And we always give fast response to solve your confusion.

During all machine lifetime, we guarantee good after-sales service. Machine is high value product which can use for years, no matter you meet machine small problems or you need to buy machine spare parts, you can come to us. You buy our machine, you have our back on.

 

 

FAQ

1. Are you factory manufacturer?
A: Yes, we are factory manufacturer, our factory history has been more than 20 years, and welcome to visit my factory when you come to China. 

2. How long is your Warranty?
A: Our machine warranty is ONE year guarantee but machine after-sales service is all machine lifetime. 
Within ONE year warranty, for the main machine spare parts like PLC, Motor have damage not by manmade, we will courier the spare parts immediately for free.(not including easy-wear spare parts like blade)
After ONE year warranty, we will still provide after-sales service, but if need to courier spare parts, client needs to cover the cost.

3. What about the machine installation?
A: All our machine will testing before shipping, and the testing cost is for free, then we take apart the machine to several packages for shipping. We have engineer overseas service, if you don’t have any machine experience, we can send engineer to your place to install the machine and train your workers, for this service, client need to cover its cost. 

4. What’s the payment terms?
A: 30% deposit by T/T, and pay the balance after machine testing before shipment by T/T.

5. What’s the delivery time?
A: Almost all the machine start production after ordered, so machine delivery time is about 60 days, for urgent needs please check with sales if have ready stock or make it faster.

How to Choose the Right Worm Shaft

You might be curious to know how to choose the right Worm Shaft. In this article, you will learn about worm modules with the same pitch diameter, Double-thread worm gears, and Self-locking worm drive. Once you have chosen the proper Worm Shaft, you will find it easier to use the equipment in your home. There are many advantages to selecting the right Worm Shaft. Read on to learn more.
worm shaft

Concave shape

The concave shape of a worm’s shaft is an important characteristic for the design of a worm gearing. Worm gearings can be found in a wide range of shapes, and the basic profile parameters are available in professional and firm literature. These parameters are used in geometry calculations, and a selection of the right worm gearing for a particular application can be based on these requirements.
The thread profile of a worm is defined by the tangent to the axis of its main cylinder. The teeth are shaped in a straight line with a slightly concave shape along the sides. It resembles a helical gear, and the profile of the worm itself is straight. This type of gearing is often used when the number of teeth is greater than a certain limit.
The geometry of a worm gear depends on the type and manufacturer. In the earliest days, worms were made similar to simple screw threads, and could be chased on a lathe. During this time, the worm was often made with straight-sided tools to produce threads in the acme plane. Later, grinding techniques improved the thread finish and reduced distortions resulting from hardening.
When a worm gearing has multiple teeth, the pitch angle is a key parameter. A greater pitch angle increases efficiency. If you want to increase the pitch angle without increasing the number of teeth, you can replace a worm pair with a different number of thread starts. The helix angle must increase while the center distance remains constant. A higher pitch angle, however, is almost never used for power transmissions.
The minimum number of gear teeth depends on the angle of pressure at zero gearing correction. The diameter of the worm is d1, and is based on a known module value, mx or mn. Generally, larger values of m are assigned to larger modules. And a smaller number of teeth is called a low pitch angle. In case of a low pitch angle, spiral gearing is used. The pitch angle of the worm gear is smaller than 10 degrees.
worm shaft

Multiple-thread worms

Multi-thread worms can be divided into sets of one, two, or 4 threads. The ratio is determined by the number of threads on each set and the number of teeth on the apparatus. The most common worm thread counts are 1,2,4, and 6. To find out how many threads you have, count the start and end of each thread and divide by two. Using this method, you will get the correct thread count every time.
The tangent plane of a worm’s pitch profile changes as the worm moves lengthwise along the thread. The lead angle is greatest at the throat, and decreases on both sides. The curvature radius r” varies proportionally with the worm’s radius, or pitch angle at the considered point. Hence, the worm leads angle, r, is increased with decreased inclination and decreases with increasing inclination.
Multi-thread worms are characterized by a constant leverage between the gear surface and the worm threads. The ratio of worm-tooth surfaces to the worm’s length varies, which enables the wormgear to be adjusted in the same direction. To optimize the gear contact between the worm and gear, the tangent relationship between the 2 surfaces is optimal.
The efficiency of worm gear drives is largely dependent on the helix angle of the worm. Multiple thread worms can improve the efficiency of the worm gear drive by as much as 25 to 50% compared to single-thread worms. Worm gears are made of bronze, which reduces friction and heat on the worm’s teeth. A specialized machine can cut the worm gears for maximum efficiency.

Double-thread worm gears

In many different applications, worm gears are used to drive a worm wheel. These gears are unique in that the worm cannot be reversed by the power applied to the worm wheel. Because of their self-locking properties, they can be used to prevent reversing motion, although this is not a dependable function. Applications for worm gears include hoisting equipment, elevators, chain blocks, fishing reels, and automotive power steering. Because of their compact size, these gears are often used in applications with limited space.
Worm sets typically exhibit more wear than other types of gears, and this means that they require more limited contact patterns in new parts. Worm wheel teeth are concave, making it difficult to measure tooth thickness with pins, balls, and gear tooth calipers. To measure tooth thickness, however, you can measure backlash, a measurement of the spacing between teeth in a gear. Backlash can vary from 1 worm gear to another, so it is important to check the backlash at several points. If the backlash is different in 2 places, this indicates that the teeth may have different spacing.
Single-thread worm gears provide high speed reduction but lower efficiency. A multi-thread worm gear can provide high efficiency and high speed, but this comes with a trade-off in terms of horsepower. However, there are many other applications for worm gears. In addition to heavy-duty applications, they are often used in light-duty gearboxes for a variety of functions. When used in conjunction with double-thread worms, they allow for a substantial speed reduction in 1 step.
Stainless-steel worm gears can be used in damp environments. The worm gear is not susceptible to rust and is ideal for wet and damp environments. The worm wheel’s smooth surfaces make cleaning them easy. However, they do require lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is designed to protect the worm drive.
worm shaft

Self-locking worm drive

A self-locking worm drive prevents the platform from moving backward when the motor stops. A dynamic self-locking worm drive is also possible but does not include a holding brake. This type of self-locking worm drive is not susceptible to vibrations, but may rattle if released. In addition, it may require an additional brake to keep the platform from moving. A positive brake may be necessary for safety.
A self-locking worm drive does not allow for the interchangeability of the driven and driving gears. This is unlike spur gear trains that allow both to interchange positions. In a self-locking worm drive, the driving gear is always engaged and the driven gear remains stationary. The drive mechanism locks automatically when the worm is operated in the wrong manner. Several sources of information on self-locking worm gears include the Machinery’s Handbook.
A self-locking worm drive is not difficult to build and has a great mechanical advantage. In fact, the output of a self-locking worm drive cannot be backdriven by the input shaft. DIYers can build a self-locking worm drive by modifying threaded rods and off-the-shelf gears. However, it is easier to make a ratchet and pawl mechanism, and is significantly less expensive. However, it is important to understand that you can only drive 1 worm at a time.
Another advantage of a self-locking worm drive is the fact that it is not possible to interchange the input and output shafts. This is a major benefit of using such a mechanism, as you can achieve high gear reduction without increasing the size of the gear box. If you’re thinking about buying a self-locking worm gear for a specific application, consider the following tips to make the right choice.
An enveloping worm gear set is best for applications requiring high accuracy and efficiency, and minimum backlash. Its teeth are shaped differently, and the worm’s threads are modified to increase surface contact. They are more expensive to manufacture than their single-start counterparts, but this type is best for applications where accuracy is crucial. The worm drive is also a great option for heavy trucks because of their large size and high-torque capacity.

China Professional Auto-Splicing Wet Tissue Folding and Packing Making Machine Baby Wet Wipe Machine   near me manufacturer China Professional Auto-Splicing Wet Tissue Folding and Packing Making Machine Baby Wet Wipe Machine   near me manufacturer