Tag Archives: metal machine

China Custom Factory Cheap Price Conventional Horizontal Manual Metal Turning Lathe Machine Torno Mechenical Price Cm6241 C6241 C6246 C6251 C6256 C6266 C6280 Sp2113 with Hot selling

Product Description

Product Description

Conventional Center Gap Bed Lathe Machine
Conventional Manual Horizontal manual metal Lathe Machine Price Sp2113 Most Popular 410*1000/1500mm Metal Horizontal Metal Turning Lathe Machine Price
(Our lathe can be from small to big size, the web pages are limited, so please contact us for more details, we believe that there must be suitable models for you)

410 x 1000/1500mm Manual CNC mini Metal turning lathe machine tool torno de horizontal mechanico heavy duty bench equipment SP2113

Quick Detail:
Main specification of horizontal lathe machine:
Processing material: aluminum, copper, metal etc.
Workpiece length:  1000/1500mm
Swing over bed: 410mm
Swing over gap: 580mm
Spindle bore: 52mm

Description:

SP2113 is lathe machine metal and lathe machine horizontal, the spindle speed could be 16 steps or variable speed. It belongs to the most economic lathe machine in the industrial field. The main feature/advantage is as below:
 

  1. Vertical and horizontal feed adopts interlocking mechanism and considerable safety design.
  2.  The spinlde bore is supported with precision roller bearings
  3. Removable gap is provided for larger diameter work and easy operating gear box can be various feeds and thread cutting.
  4. Strictly following national standards that could meet requirement of worldwide adapted CE and SGS certification. 
  5. Easy operating speed change levers
  6. dopting full gear drive, double rod operation, no need to replace the hanging wheel can meet the needs of a variety of different kinds of knife and a variety of pitch.
  7. Not only for common processing work, like turning, end-face, taper or screws, but also on special 
    occasions, such as, spherical, external & internal cylindrical surfaces and even multi-tool turning

Product Parameters

   Model    SP2113

Swing over Bed

410mm

Swing over Cross Slide

255 mm

Swing over Gap

580 mm

Distance Between Centers

1,000 / 1,500 mm

Width of Bed

250 mm

Spindle Bore

52 mm

Spindle Taper

MT6

Spindle Nose

D1-6

Range of Spindle Speeds

45 – 1,800 rpm

Range of Longitudinal Feeds

0.050 – 1.700 mm/rev

Range of Traverse Feeds

0.571 – 0.850 mm/rev

Compound Slide Travel

140 mm

Cross Slide Travel

210 mm

Tailstock Quill Travel

120 mm

Tailstock Quill Taper

MT4

Number of Imperial Threads

45

Range of Imperial Threads

2 – 72 TPI

Number of Metric Threads

39

Range of Metric Threads

0.2 – 14.0 mm

Main Motor Power

2,200 / 3,300 w

Coolant Power

100 w

Overall Dimensions (LxWxH)

1,940 x 850 x 1,320 mm

et Weight

1,550 / 1,600 kg

acking Size (LxWxH)

2,060 x 900 x 1,640 mm

Company Profile

As the professional and experienced manufacturer of lathe, mill , drill , cnc and other tools ,ZheJiang SUMORE Industrial Group has been in this filed for more than 20 years.

We have got the certificates of CE certificate . Also we have been in business with GSK ,Siemens ,Faunc and other famous companies within 50 countries all over the world.

Whether you need the standard or the customerised products , please contact us directly . Our professional and experienced engineers and after sale service team will meet your needs.

Hope to cooperate with you!

Guide to Drive Shafts and U-Joints

If you’re concerned about the performance of your car’s driveshaft, you’re not alone. Many car owners are unaware of the warning signs of a failed driveshaft, but knowing what to look for can help you avoid costly repairs. Here is a brief guide on drive shafts, U-joints and maintenance intervals. Listed below are key points to consider before replacing a vehicle driveshaft.
air-compressor

Symptoms of Driveshaft Failure

Identifying a faulty driveshaft is easy if you’ve ever heard a strange noise from under your car. These sounds are caused by worn U-joints and bearings supporting the drive shaft. When they fail, the drive shafts stop rotating properly, creating a clanking or squeaking sound. When this happens, you may hear noise from the side of the steering wheel or floor.
In addition to noise, a faulty driveshaft can cause your car to swerve in tight corners. It can also lead to suspended bindings that limit overall control. Therefore, you should have these symptoms checked by a mechanic as soon as you notice them. If you notice any of the symptoms above, your next step should be to tow your vehicle to a mechanic. To avoid extra trouble, make sure you’ve taken precautions by checking your car’s oil level.
In addition to these symptoms, you should also look for any noise from the drive shaft. The first thing to look for is the squeak. This was caused by severe damage to the U-joint attached to the drive shaft. In addition to noise, you should also look for rust on the bearing cap seals. In extreme cases, your car can even shudder when accelerating.
Vibration while driving can be an early warning sign of a driveshaft failure. Vibration can be due to worn bushings, stuck sliding yokes, or even springs or bent yokes. Excessive torque can be caused by a worn center bearing or a damaged U-joint. The vehicle may make unusual noises in the chassis system.
If you notice these signs, it’s time to take your car to a mechanic. You should check regularly, especially heavy vehicles. If you’re not sure what’s causing the noise, check your car’s transmission, engine, and rear differential. If you suspect that a driveshaft needs to be replaced, a certified mechanic can replace the driveshaft in your car.
air-compressor

Drive shaft type

Driveshafts are used in many different types of vehicles. These include four-wheel drive, front-engine rear-wheel drive, motorcycles and boats. Each type of drive shaft has its own purpose. Below is an overview of the 3 most common types of drive shafts:
The driveshaft is a circular, elongated shaft that transmits torque from the engine to the wheels. Drive shafts often contain many joints to compensate for changes in length or angle. Some drive shafts also include connecting shafts and internal constant velocity joints. Some also include torsional dampers, spline joints, and even prismatic joints. The most important thing about the driveshaft is that it plays a vital role in transmitting torque from the engine to the wheels.
The drive shaft needs to be both light and strong to move torque. While steel is the most commonly used material for automotive driveshafts, other materials such as aluminum, composites, and carbon fiber are also commonly used. It all depends on the purpose and size of the vehicle. Precision Manufacturing is a good source for OEM products and OEM driveshafts. So when you’re looking for a new driveshaft, keep these factors in mind when buying.
Cardan joints are another common drive shaft. A universal joint, also known as a U-joint, is a flexible coupling that allows 1 shaft to drive the other at an angle. This type of drive shaft allows power to be transmitted while the angle of the other shaft is constantly changing. While a gimbal is a good option, it’s not a perfect solution for all applications.
CZPT, Inc. has state-of-the-art machinery to service all types of drive shafts, from small cars to race cars. They serve a variety of needs, including racing, industry and agriculture. Whether you need a new drive shaft or a simple adjustment, the staff at CZPT can meet all your needs. You’ll be back on the road soon!

U-joint

If your car yoke or u-joint shows signs of wear, it’s time to replace them. The easiest way to replace them is to follow the steps below. Use a large flathead screwdriver to test. If you feel any movement, the U-joint is faulty. Also, inspect the bearing caps for damage or rust. If you can’t find the u-joint wrench, try checking with a flashlight.
When inspecting U-joints, make sure they are properly lubricated and lubricated. If the joint is dry or poorly lubricated, it can quickly fail and cause your car to squeak while driving. Another sign that a joint is about to fail is a sudden, excessive whine. Check your u-joints every year or so to make sure they are in proper working order.
Whether your u-joint is sealed or lubricated will depend on the make and model of your vehicle. When your vehicle is off-road, you need to install lubricable U-joints for durability and longevity. A new driveshaft or derailleur will cost more than a U-joint. Also, if you don’t have a good understanding of how to replace them, you may need to do some transmission work on your vehicle.
When replacing the U-joint on the drive shaft, be sure to choose an OEM replacement whenever possible. While you can easily repair or replace the original head, if the u-joint is not lubricated, you may need to replace it. A damaged gimbal joint can cause problems with your car’s transmission or other critical components. Replacing your car’s U-joint early can ensure its long-term performance.
Another option is to use 2 CV joints on the drive shaft. Using multiple CV joints on the drive shaft helps you in situations where alignment is difficult or operating angles do not match. This type of driveshaft joint is more expensive and complex than a U-joint. The disadvantages of using multiple CV joints are additional length, weight, and reduced operating angle. There are many reasons to use a U-joint on a drive shaft.
air-compressor

maintenance interval

Checking U-joints and slip joints is a critical part of routine maintenance. Most vehicles are equipped with lube fittings on the driveshaft slip joint, which should be checked and lubricated at every oil change. CZPT technicians are well-versed in axles and can easily identify a bad U-joint based on the sound of acceleration or shifting. If not repaired properly, the drive shaft can fall off, requiring expensive repairs.
Oil filters and oil changes are other parts of a vehicle’s mechanical system. To prevent rust, the oil in these parts must be replaced. The same goes for transmission. Your vehicle’s driveshaft should be inspected at least every 60,000 miles. The vehicle’s transmission and clutch should also be checked for wear. Other components that should be checked include PCV valves, oil lines and connections, spark plugs, tire bearings, steering gearboxes and brakes.
If your vehicle has a manual transmission, it is best to have it serviced by CZPT’s East Lexington experts. These services should be performed every 2 to 4 years or every 24,000 miles. For best results, refer to the owner’s manual for recommended maintenance intervals. CZPT technicians are experienced in axles and differentials. Regular maintenance of your drivetrain will keep it in good working order.

China Custom Factory Cheap Price Conventional Horizontal Manual Metal Turning Lathe Machine Torno Mechenical Price Cm6241 C6241 C6246 C6251 C6256 C6266 C6280 Sp2113 with Hot sellingChina Custom Factory Cheap Price Conventional Horizontal Manual Metal Turning Lathe Machine Torno Mechenical Price Cm6241 C6241 C6246 C6251 C6256 C6266 C6280 Sp2113 with Hot selling

China Professional Low Cost Metal Sheet Plate Steel Round Pipe Profile 5 Axis CNC Plasma Cutting Machine with Free Design Custom

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 

 

 

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.

China Professional Low Cost Metal Sheet Plate Steel Round Pipe Profile 5 Axis CNC Plasma Cutting Machine with Free Design CustomChina Professional Low Cost Metal Sheet Plate Steel Round Pipe Profile 5 Axis CNC Plasma Cutting Machine with Free Design Custom

China Hot selling Carbon Steel /Aluminum/ Metal CNC Plasma Tube Cutting Machine Steel Pipe Cutting Machine near me shop

Product Description

CE quality cnc plasma flame metal steel automatic pipe cutting machine Metal Tube hypertherm plasma Cutting Machine
Introduction
Suitable for cutting the cylinder branch, two, 3 or more layer saddle cutting of the main pipe.
ZLQ seriers CNC Steel pipe cutter is special CNC equipment which is used for cutting metal pipe automatically. It can reslize auto program and auto CNC nesting work for any complicated joint type of intertube and pipe and non-inter tube. And can cut any type welding bevel at 1 time. This product is widely used for steel structure, ship building, bridge and heavy machine industries.

Cutting technical specifications:
1. Cutting steel type: Round & square
2. Figures can be cut: Variety of graphics by outspreading intersecting line, can be with bevel
3. Control Axes: 3-4-5-6 axies, bevel cutting with 6 spindle and six-interlocking.
4. Diameter: 30-1000mm or customize (bigger dia. )
5. Thickness of the pipe: Flame: 5-200mm, plasma: 1-60mm
6. Bevel cutting range: Flame 60degree, plasma 30, 45degree.
7. Cutting way: Plasma or /and gas
8. Pipe max length: ≥ 6m
9. Pipe clamping method: Chuck
10. Power-driven: High-precision AC servo+dedicated planetary reducer
11. Control System: A dedicated intersecting line cutting system: 6-axis controlled, with quantitative intersecting line cutting macro library
Performance and precision mechanical movement indicators
ZLQ-65 intersection Cutting Machine CNC positioning accuracy, repeatability reach JB / T 5102-99 standard, cutting up JB/T10045.3-1999 quality standards, cutting roughness Ra ≤ 12.5μ M.
Requirements of the moving parts in the work process run smoothly and without noticeable vibration ( beat ) phenomenon.
1, the workpiece rotary drive

Drive System Precision gear box,: Gear transmission
Speed: 0.1-25 rpm / min
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm
Adjustment range: 6-1000

2, CZPT the car moved axially along the workpiece
Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Effective stroke: 12000mm CZPT car
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.5mm

3, CZPT fan axial plane workpiece swing axle

Precision Drive System: ZheJiang Planetary gear box, gear, rack gear
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy of ± 0.3 °
4, CZPT the car moves up and down shaft

Drive system: Linear guide, ball screw drive to pay
Torch the car up and down stroke determine: The form of the cutter ( cutting diameter compliance requirements )
Japanese CZPT servo: A5 Series AC servo system
Reset Accuracy: ± 0.2mm
5, the workpiece CZPT fan oscillating axle radial plane
Drive system: Curved rack ( arms drive )
Swing angle: 30 ° -150 °
Japanese CZPT servo: A5 Series AC servo system
Positioning accuracy: ± 0.3 °

6, the auxiliary measurement axis: Profiling measurements and the pipe surface to prevent collisions with the torch

7, the CZPT moves back and forth along the tube axis radial
Drive system: Linear guide, rack size
Move forward and backward stroke: 500mm
Japanese CZPT servo: A5 Series AC servo system
Mobile accuracy: ± 0.2mm

Cutting video:

 NO.  ITEM  PARAMETERS
 1.  pipe diameter  Φ=30~1000mm
 2.  Cutting mode  Flame & plasma 
 3.  Flame cutting thickness  δ 5mm-180mm
 4.  Plasma cutting pipe thickness  1-32mm
 5.  Guid rail  15,000mm
 6.  Effective cutting pipe length  12,000mm
 7.  pipe ovality  ≤1%
 8.  Cutting speed  V≤5000mm/min
 9.  translational speed V0=10~6000 mm/min
 10.  Cutting torch axial direction swing angle  α=±45°  Maxα=±60°
 11.  Cutting torch  radial direction  swing angle  β=±45°
 12. Loading capacity  3,000Kg
     
 kinematic axis  Axis choice  6 axis
 X axis:  Pipe rotating axis  YES
 Y axis:  Torch along pipe axial direction horizontal migration   YES
 A axis:  torch long pipe axial direction vertical swing   YES
 Z axis:  Torch  vertical movement   YES
 B axis:  torch along pipe  radial direction  horizontal swing   YES
 w axis:  torch along pipe  radial direction  horizontal migration   YES

 Cut Sample:

 Package Picture:

 
Our Factory:

Customer Visit:

CE&ISO Certificate:

FAQ:
1. Are you factory or foreign trade company?
We are over 17 years experienced manufacturers, large-scale production of CNC cutting machine.

2. Where is your factory located? How can I visit there? 
Our factory is located in HangZhou, ZheJiang . We will meet you at airport or train station. Warmly welcome to visit us! 

3. What’s the quality of your products? 
We are very focused on the quality of the products, All spare parts of this machine come with best brand and best quality, after completing the installation we will test the machine for 48 hours. Our factory has gained CE, ISO9001 authentication.

4. What shall we do if don’t know how to operate your machine after bought from you? 
We have detailed installation and operating instructions attached, also comes with video, it is very simple. We have telephone and email support at 24 hours a day.

5. What other things also need after we bought your machines? 
(1) With flame cutting: oxygen and fuel gas.
(2) With plasma cutting: air compressor. Plasma power is purchased by us, so that we can debug online, and we all need very good plasma power to ensure quality.

6. What are your payment terms? 
We support T/T, L/C, Western Union, Alibaba Trade Assurance and so on. Other ways can also be received after we both sides discussion and agreement.

Contact Me:
AlisonChen 

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 Hot selling Carbon Steel /Aluminum/ Metal CNC Plasma Tube Cutting Machine Steel Pipe Cutting Machine near me shop China Hot selling Carbon Steel /Aluminum/ Metal CNC Plasma Tube Cutting Machine Steel Pipe Cutting Machine near me shop

China OEM Trade Assurance Metal CNC 1500*3000mm 4000W Fiber Laser Cutting Machine with Good quality

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.

 

Applications of Spline Couplings

A spline coupling is a highly effective means of connecting 2 or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.
splineshaft

Optimal design

The spline coupling plays an important role in transmitting torque. It consists of a hub and a shaft with splines that are in surface contact without relative motion. Because they are connected, their angular velocity is the same. The splines can be designed with any profile that minimizes friction. Because they are in contact with each other, the load is not evenly distributed, concentrating on a small area, which can deform the hub surface.
Optimal spline coupling design takes into account several factors, including weight, material characteristics, and performance requirements. In the aeronautics industry, weight is an important design factor. S.A.E. and ANSI tables do not account for weight when calculating the performance requirements of spline couplings. Another critical factor is space. Spline couplings may need to fit in tight spaces, or they may be subject to other configuration constraints.
Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
Once a design is generated, the next step is to test the resulting spline coupling. The system must check for any design constraints and validate that it can be produced using modern manufacturing techniques. The resulting spline coupling model is then exported to an optimisation tool for further analysis. The method enables a designer to easily manipulate the design of a spline coupling and reduce its weight.
The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.
splineshaft

Characteristics

An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
In order to design a spline coupling, the user first inputs the design criteria for sizing load carrying sections, including the external spline 40 of the spline coupling model 30. Then, the user specifies torque margin performance requirement specifications, such as the yield limit, plastic buckling, and creep buckling. The software program then automatically calculates the size and configuration of the load carrying sections and the shaft. These specifications are then entered into the model software program 10 as specification values.
Various spline coupling configuration specifications are input on the GUI screen 80. The software program 10 then generates a spline coupling model by storing default values for the various specifications. The user then can manipulate the spline coupling model by modifying its various specifications. The final result will be a computer-aided design that enables designers to optimize spline couplings based on their performance and design specifications.
The spline coupling model software program continually evaluates the validity of spline coupling models for a particular application. For example, if a user enters a data value signal corresponding to a parameter signal, the software compares the value of the signal entered to the corresponding value in the knowledge base. If the values are outside the specifications, a warning message is displayed. Once this comparison is completed, the spline coupling model software program outputs a report with the results.
Various spline coupling design factors include weight, material properties, and performance requirements. Weight is 1 of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.

Applications

Spline couplings are a type of mechanical joint that connects 2 rotating shafts. Its 2 parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
A key design is based on the size of the shaft being joined. This allows for the proper spacing of the keys. A novel method of hobbing allows for the formation of tapered bases without interference, and the root of the keys is concentric with the axis. These features enable for high production rates. Various applications of spline couplings can be found in various industries. To learn more, read on.
FE based methodology can predict the wear rate of spline couplings by including the evolution of the coefficient of friction. This method can predict fretting wear from simple round-on-flat geometry, and has been calibrated with experimental data. The predicted wear rate is reasonable compared to the experimental data. Friction evolution in spline couplings depends on the spline geometry. It is also crucial to consider the lubrication condition of the splines.
Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
The spline root is usually flat and has a crown on 1 side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.
splineshaft

Predictability

Spindle couplings are used in rotating machinery to connect 2 shafts. They are composed of 2 parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is 1 X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between 2 spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
The slip distributions are a function of the state of lubrication, coefficient of friction, and loading cycles. The predicted wear depths are well within the range of measured values. These predictions are based on the slip distributions. The methodology predicts increased wear under lightly lubricated conditions, but not under added lubrication. The lubrication condition and coefficient of friction are the key factors determining the wear behavior of splines.

China OEM Trade Assurance Metal CNC 1500*3000mm 4000W Fiber Laser Cutting Machine with Good qualityChina OEM Trade Assurance Metal CNC 1500*3000mm 4000W Fiber Laser Cutting Machine with Good quality

China supplier Fiber Laser Marking Machine Engraving Metal Ak6090f Big Area Fiber Laser Engraving and Marking Machine with Module Drive with Free Design Custom

Product Description

 

Our Advantages

1) Guarantee 3 years guarantee of the whole machine, 1.5 years guarantee of the laser tube.
2) Software issue Our technician is CZPT to re-install or set up by remote for free.
3) Hardware issue Main parts(excluding the consumables) shall be replaced/repaired free of charge, if there is any problem during the warranty period.
4) Support online Our technician is CZPT to teach you online to run the machine or eliminate the fault for free.
5) Training in AccTek factory We are CZPT to train your staff after placed order in our factory for free.
6) On-site training (Recommended, the most effective way) We are CZPT to send technician to your workshop to do the installation and training. You will need bear the related costs(flight, visa, hotel, training costs, etc.)

Product Description

Main Features:

1) Compact: The high-tech product, which is combined of laser device, computer, auto controller and precision machinery.
2) High Precision: Re-position precision is 0.002 mm
3) High Speed: Imported scHangZhou system makes the scHangZhou speed is up to 7 000 mm/s
4) Easily Operating: Afford the specific marking software based on Windows, which is real-time adjust the laser power and pulse frequency. You can input and output by computer according to edit in the both of the specific marking software and the graphic software such as AutoCAD, CorelDRAW and Photoshop.
5) High Reliability: MTBF>100 000 hours
6) Energy Saving: The efficiency of optic-electrical converting is up to 30%
7) Low Running Cost: No consumable parts. Free maintaining.

Product Parameters

 

Model

AK6090F

Laser Generator

Raycus (option: IPG, JPT)

Laser Power

20W (option: 30W, 50W, 100W)

Laser Length

1064nm

Quality of Lase Beam

m2<1.5

Laser Repetition Frequency

≤100 KHz

Standard Marking Area

600*900mm (splicing design)

Engraving Depth

≤1.2mm

Engraving Speed

≤12 000 mm/s

Minimum Line Width

0.01mm

Minimum Character

0.05mm

Resolution Ratio

±0.001mm

Gross Power

≤500W

Working Voltage

200V/50Hz/10A

Cooling Mode

Air cooling

 

Application and Samples

Applicable Materials :
1) All metals: gold, silver, titanium, copper, alloy, aluminum, steel, manganese steel, magnesium, zinc, stainless steel, carbon steel, mild steel, all kinds of alloy steel, electrolytic plate, brass plate, galvanized sheet , Aluminum, all kinds of alloy plates, all kinds of sheet metal, rare metals, coated metal, anodized aluminum and other special surface treatment, electroplating the surface of the aluminum-magnesium alloy surface oxygen decomposition
2) Non-metallic: non-metallic coating materials, industrial plastics, hard plastics, rubber, ceramics, resins, cartons, leather, clothes , wood, paper, plexiglass, epoxy resin, acrylic resin, unsaturated polyester resin material

Applicable Industries :
1) Precision instruments, computer keyboards, auto parts, plumbing parts, communications equipment, medical equipment, bathroom equipment, hardware tools, luggage decoration, electronic components, home appliances, watches, molds, gaskets and Seals, data matrix, jewelry, cell phone keyboard, buckle, kitchenware, knives, cooker, stainless steel products, aerospace equipment, integrated circuit chips, computer accessories, signs molds, elevator equipment, wire and cable, Industrial bearings, building materials, hotel kitchen, pipelines.
2) Tobacco industry, bio-pharmaceutical industry, liquor industry, food packaging, beverage, CZPT care products, plastic buttons, bathing supplies, business cards, Clothing accessories, cosmetics packaging, car decoration, wood, logos, characters, serial number, bar code, PET, ABS, pipeline, advertising,logo

Company Profile

 

The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in 4 different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right 1 for your application. Read on to learn about the different types of splines and how they affect the shaft’s performance.
splineshaft

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting 1 or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.
splineshaft

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is 1 of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least 1 ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to 1 another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the 2 shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.
splineshaft

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has 2 groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other 2 pressure angles. It is often used when the splined shaft material is harder than usual.

China supplier Fiber Laser Marking Machine Engraving Metal Ak6090f Big Area Fiber Laser Engraving and Marking Machine with Module Drive with Free Design CustomChina supplier Fiber Laser Marking Machine Engraving Metal Ak6090f Big Area Fiber Laser Engraving and Marking Machine with Module Drive with Free Design Custom

China Good quality Yh-Bw05 Corrguated Metal Tube Cutting Machine with Great quality

Product Description

  YH-BW05  Corrguated Metal Tube Cutting Machine

This fully automatic flexible metal tubing & hose cutting machine is designed for cutting shield hose, steel hose, metal hose, corrugated hose , plastic hose, etc.

  • This is a discontinued machine model. We replaced it with YH-BW760.

  • ○ Widely used in car harness, the new energy wire harness, the aerospace, the motor train, the urban rail traffic, the high voltage cabinet and so on

  • ○ Cutting shield hose, steel hose, metal hose,  corrugated hose , plastic hose, etc.

  • ○ Cylinder cutting, strong power

  • ○ Special tool, wear-resistant and durable

  • ○ Stepless feeding, efficient and stable

Specifications:

Model YH-BW05
Display 7” real color touch screen
Applicable pipe Shield hose, steel hose, metal hose, corrugated hose, plastic hose, etc.
Cutting length 0.1mm-99999.99mm
Cutting tolerance 0.5+0.002*L(L=cutting length)
Conduit diameter 30mm
Cutting speed 100~3000pcs/H
Drive way 16 wheels drive
Feeding method ribbon feeding

 

Other Model

If you are not so sure of if it’s ok, please contact us, we will recommend the correct model to you! Tested video of your sample is no problem too.

Packing & Shipping:

For small and light products packed by cartons,for large and heavy products packed by wooden

Any questions, please feel free to contact us! Thank you !
 
 
 

How to tell if your driveshaft needs replacing

What is the cause of the unbalanced drive shaft? Unstable U-joint? Your car may make clicking noises while driving. If you can hear it from both sides, it might be time to hand it over to the mechanic. If you’re not sure, read on to learn more. Fortunately, there are many ways to tell if your driveshaft needs replacing.

unbalanced

An unbalanced driveshaft can be the source of strange noises and vibrations in your vehicle. To fix this problem, you should contact a professional. You can try a number of things to fix it, including welding and adjusting the weight. The following are the most common methods. In addition to the methods above, you can use standardized weights to balance the driveshaft. These standardized weights are attached to the shaft by welders.
An unbalanced drive shaft typically produces lateral vibrations per revolution. This type of vibration is usually caused by a damaged shaft, missing counterweights, or a foreign object stuck on the drive shaft. On the other hand, torsional vibrations occur twice per revolution, and they are caused by shaft phase shifts. Finally, critical speed vibration occurs when the RPM of the drive shaft exceeds its rated capacity. If you suspect a driveshaft problem, check the following:
Manually adjusting the imbalance of a drive shaft is not the easiest task. To avoid the difficulty of manual balancing, you can choose to use standardized weights. These weights are fixed on the outer circumference of the drive shaft. The operator can manually position the weight on the shaft with special tools, or use a robot. However, manual balancers have many disadvantages.
air-compressor

unstable

When the angular velocity of the output shaft is not constant, it is unstable. The angular velocity of the output shaft is 0.004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a problem. But when it’s unstable, the torque applied to it is too much for the machine. It might be a good idea to check the tension on the shaft.
An unstable drive shaft can cause a lot of noise and mechanical vibration. It can lead to premature shaft fatigue failure. CZPT studies the effect of shaft vibration on the rotor bearing system. They investigated the effect of flex coupling misalignment on the vibration of the rotor bearing system. They assume that the vibrational response has 2 components: x and y. However, this approach has limited application in many situations.
Experimental results show that the presence of cracks in the output shaft may mask the unbalanced excitation characteristics. For example, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation characteristics that cannot be detected in the transient response of the input shaft. Figure 8 shows that the frequency of the rotor increases at critical speed and decreases as the shaft passes the natural frequency.

Unreliable

If you’re having trouble driving your car, chances are you’ve run into an unreliable driveshaft. This type of drivetrain can cause the wheels to stick or not turn at all, and also limit the overall control of the car. Whatever the reason, these issues should be resolved as soon as possible. Here are some symptoms to look for when diagnosing a driveshaft fault. Let’s take a closer look.
The first symptom you may notice is an unreliable drive shaft. You may feel vibrations, or hear noises under the vehicle. Depending on the cause, it could be a broken joint or a broken shaft. The good news is that driveshaft repairs are generally relatively inexpensive and take less time than a complete drivetrain replacement. If you’re not sure what to do, CZPT has a guide to replacing the U-connector.
One of the most common signs of an unreliable driveshaft is clanging and vibration. These sounds can be caused by worn bushings, loose U-joints, or damaged center bearings. This can cause severe vibration and noise. You can also feel these vibrations through the steering wheel or the floor. An unreliable driveshaft is a symptom of a bigger problem.
air-compressor

Unreliable U-joints

A car with an unreliable U-joint on the drive shaft can be dangerous. A bad u-joint can prevent the vehicle from driving properly and may even cause you trouble. Unreliable u-joints are cheap to replace and you should try getting parts from quality manufacturers. Unreliable U-joints can cause the car to vibrate in the chassis or gear lever. This is a sure sign that your car has been neglected in maintenance.
Replacing a U-joint is not a complicated task, but it requires special tools and a lot of elbow grease. If you don’t have the right tools, or you’re unfamiliar with mechanical terminology, it’s best to seek the help of a mechanic. A professional mechanic will be able to accurately assess the problem and propose an appropriate solution. But if you don’t feel confident enough, you can replace your own U-connector by following a few simple steps.
To ensure the vehicle’s driveshaft is not damaged, check the U-joint for wear and lubrication. If the U-joint is worn, the metal parts are likely to rub against each other, causing wear. The sooner a problem is diagnosed, the faster it can be resolved. Also, the longer you wait, the more you lose on repairs.

damaged drive shaft

The driveshaft is the part of the vehicle that connects the wheels. If the driveshaft is damaged, the wheels may stop turning and the vehicle may slow down or stop moving completely. It bears the weight of the car itself as well as the load on the road. So even a slight bend or break in the drive shaft can have dire consequences. Even a piece of loose metal can become a lethal missile if dropped from a vehicle.
If you hear a screeching noise or growl from your vehicle when shifting gears, your driveshaft may be damaged. When this happens, damage to the u-joint and excessive slack in the drive shaft can result. These conditions can further damage the drivetrain, including the front half. You should replace the driveshaft as soon as you notice any symptoms. After replacing the driveshaft, you can start looking for signs of wear.
A knocking sound is a sign of damage to the drive shaft. If you hear this sound while driving, it may be due to worn couplings, damaged propshaft bearings, or damaged U-joints. In some cases, the knocking noise can even be caused by a damaged U-joint. When this happens, you may need to replace the entire driveshaft, requiring a new one.
air-compressor

Maintenance fees

The cost of repairing a driveshaft varies widely, depending on the type and cause of the problem. A new driveshaft costs between $300 and $1,300, including labor. Repairing a damaged driveshaft can cost anywhere from $200 to $300, depending on the time required and the type of parts required. Symptoms of a damaged driveshaft include unresponsiveness, vibration, chassis noise and a stationary car.
The first thing to consider when estimating the cost of repairing a driveshaft is the type of vehicle you have. Some vehicles have more than one, and the parts used to make them may not be compatible with other cars. Even if the same car has 2 driveshafts, the damaged ones will cost more. Fortunately, many auto repair shops offer free quotes to repair damaged driveshafts, but be aware that such work can be complicated and expensive.

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Product Description

Product Description

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 Good quality lathe machine for sale SP2123 bernardo lathe machines

Quick Detail:
Main specification of gap bed lathe machine:
Processing material: aluminum, copper, metal etc.
Workpiece length:  1000mm
Swing over bed: 360/400mm
Swing over gap: 506mm
Spindle bore: 38/51mm

Description:

SP2123 lathe we sell is always new condition not used lathe machine, this lathe machine price is quite competitive because of its good quality for the oversea’s market.
It is made in China according to quality standard of machines made in japan lathe machine, made in ZheJiang lathe and made in Korea lathe. Feature / advantage of lathe machine is as below:
 

  1. Vertical and horizontal feed adopts interlocking mechanism and considerable safety design.
  2. Removable gap is provided for larger diameter work and easy operating gear box can be various feeds and thread cutting.
  3. With 2 precision D degree taper roller bearing s on the spindle.
  4. Adopting full gear drive, double rod operation, no need to replace the hanging wheel can meet  the needs of a variety of different kinds of knife and a variety of pitch.
  5. All machines have to pass the checklist of the machine precision before shipment

Product Parameters

Model SP2123-I SP2123-II
Max. Swing over bed 360 mm 400mm
Swing over cross slide: 198mm 224mm
Swing over gap 450mm 476mm
Width of bed 206mm
Distance between centers 1000mm
Spindle taper MT5
Hole through spindle 38mm or 52mm
Step of spindle speed 8 or 16 steps
Range of spindle speed: 90 or 45-1800r/min
Spindle nose D1-5
Metric threads range: (37)0.4-7mm
Inch threads range: (28)4-56T.P.I
Longitudinal feeds range (42)0.043-0.653mm/rev
(42)0.0017-0.5717in/rev
Cross feeds range     (42)0.015-0.22mm/rev
(42)0.0006-0.00087in/rev
Pitch and diameter of lead screw 4mm
Travel of carriage 840mm
Cross slide travel 178mm
Travel of top slide 92mm
Travel of tailstock quill 115mm
Diameter of tailstock quill 45mm 
Taper of tailstock quill MT3
Motor power 1.5/2.5kw
Packing size 1950x760x1480mm 
Net/Gross weight 750/780kgs 

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How to Determine the Quality of a Worm Shaft

There are many advantages of a worm shaft. It is easier to manufacture, as it does not require manual straightening. Among these benefits are ease of maintenance, reduced cost, and ease of installation. In addition, this type of shaft is much less prone to damage due to manual straightening. This article will discuss the different factors that determine the quality of a worm shaft. It also discusses the Dedendum, Root diameter, and Wear load capacity.
worm shaft

Root diameter

There are various options when choosing worm gearing. The selection depends on the transmission used and production possibilities. The basic profile parameters of worm gearing are described in the professional and firm literature and are used in geometry calculations. The selected variant is then transferred to the main calculation. However, you must take into account the strength parameters and the gear ratios for the calculation to be accurate. Here are some tips to choose the right worm gearing.
The root diameter of a worm gear is measured from the center of its pitch. Its pitch diameter is a standardized value that is determined from its pressure angle at the point of zero gearing correction. The worm gear pitch diameter is calculated by adding the worm’s dimension to the nominal center distance. When defining the worm gear pitch, you have to keep in mind that the root diameter of the worm shaft must be smaller than the pitch diameter.
Worm gearing requires teeth to evenly distribute the wear. For this, the tooth side of the worm must be convex in the normal and centre-line sections. The shape of the teeth, referred to as the evolvent profile, resembles a helical gear. Usually, the root diameter of a worm gear is more than a quarter inch. However, a half-inch difference is acceptable.
Another way to calculate the gearing efficiency of a worm shaft is by looking at the worm’s sacrificial wheel. A sacrificial wheel is softer than the worm, so most wear and tear will occur on the wheel. Oil analysis reports of worm gearing units almost always show a high copper and iron ratio, suggesting that the worm’s gearing is ineffective.

Dedendum

The dedendum of a worm shaft refers to the radial length of its tooth. The pitch diameter and the minor diameter determine the dedendum. In an imperial system, the pitch diameter is referred to as the diametral pitch. Other parameters include the face width and fillet radius. Face width describes the width of the gear wheel without hub projections. Fillet radius measures the radius on the tip of the cutter and forms a trochoidal curve.
The diameter of a hub is measured at its outer diameter, and its projection is the distance the hub extends beyond the gear face. There are 2 types of addendum teeth, 1 with short-addendum teeth and the other with long-addendum teeth. The gears themselves have a keyway (a groove machined into the shaft and bore). A key is fitted into the keyway, which fits into the shaft.
Worm gears transmit motion from 2 shafts that are not parallel, and have a line-toothed design. The pitch circle has 2 or more arcs, and the worm and sprocket are supported by anti-friction roller bearings. Worm gears have high friction and wear on the tooth teeth and restraining surfaces. If you’d like to know more about worm gears, take a look at the definitions below.
worm shaft

CZPT’s whirling process

Whirling process is a modern manufacturing method that is replacing thread milling and hobbing processes. It has been able to reduce manufacturing costs and lead times while producing precision gear worms. In addition, it has reduced the need for thread grinding and surface roughness. It also reduces thread rolling. Here’s more on how CZPT whirling process works.
The whirling process on the worm shaft can be used for producing a variety of screw types and worms. They can produce screw shafts with outer diameters of up to 2.5 inches. Unlike other whirling processes, the worm shaft is sacrificial, and the process does not require machining. A vortex tube is used to deliver chilled compressed air to the cutting point. If needed, oil is also added to the mix.
Another method for hardening a worm shaft is called induction hardening. The process is a high-frequency electrical process that induces eddy currents in metallic objects. The higher the frequency, the more surface heat it generates. With induction heating, you can program the heating process to harden only specific areas of the worm shaft. The length of the worm shaft is usually shortened.
Worm gears offer numerous advantages over standard gear sets. If used correctly, they are reliable and highly efficient. By following proper setup guidelines and lubrication guidelines, worm gears can deliver the same reliable service as any other type of gear set. The article by Ray Thibault, a mechanical engineer at the University of Virginia, is an excellent guide to lubrication on worm gears.

Wear load capacity

The wear load capacity of a worm shaft is a key parameter when determining the efficiency of a gearbox. Worms can be made with different gear ratios, and the design of the worm shaft should reflect this. To determine the wear load capacity of a worm, you can check its geometry. Worms are usually made with teeth ranging from 1 to 4 and up to twelve. Choosing the right number of teeth depends on several factors, including the optimisation requirements, such as efficiency, weight, and centre-line distance.
Worm gear tooth forces increase with increased power density, causing the worm shaft to deflect more. This reduces its wear load capacity, lowers efficiency, and increases NVH behavior. Advances in lubricants and bronze materials, combined with better manufacturing quality, have enabled the continuous increase in power density. Those 3 factors combined will determine the wear load capacity of your worm gear. It is critical to consider all 3 factors before choosing the right gear tooth profile.
The minimum number of gear teeth in a gear depends on the pressure angle at zero gearing correction. The worm diameter d1 is arbitrary and depends on a known module value, mx or mn. Worms and gears with different ratios can be interchanged. An involute helicoid ensures proper contact and shape, and provides higher accuracy and life. The involute helicoid worm is also a key component of a gear.
Worm gears are a form of ancient gear. A cylindrical worm engages with a toothed wheel to reduce rotational speed. Worm gears are also used as prime movers. If you’re looking for a gearbox, it may be a good option. If you’re considering a worm gear, be sure to check its load capacity and lubrication requirements.
worm shaft

NVH behavior

The NVH behavior of a worm shaft is determined using the finite element method. The simulation parameters are defined using the finite element method and experimental worm shafts are compared to the simulation results. The results show that a large deviation exists between the simulated and experimental values. In addition, the bending stiffness of the worm shaft is highly dependent on the geometry of the worm gear toothings. Hence, an adequate design for a worm gear toothing can help reduce the NVH (noise-vibration) behavior of the worm shaft.
To calculate the worm shaft’s NVH behavior, the main axes of moment of inertia are the diameter of the worm and the number of threads. This will influence the angle between the worm teeth and the effective distance of each tooth. The distance between the main axes of the worm shaft and the worm gear is the analytical equivalent bending diameter. The diameter of the worm gear is referred to as its effective diameter.
The increased power density of a worm gear results in increased forces acting on the corresponding worm gear tooth. This leads to a corresponding increase in deflection of the worm gear, which negatively affects its efficiency and wear load capacity. In addition, the increasing power density requires improved manufacturing quality. The continuous advancement in bronze materials and lubricants has also facilitated the continued increase in power density.
The toothing of the worm gears determines the worm shaft deflection. The bending stiffness of the worm gear toothing is also calculated by using a tooth-dependent bending stiffness. The deflection is then converted into a stiffness value by using the stiffness of the individual sections of the worm shaft. As shown in figure 5, a transverse section of a two-threaded worm is shown in the figure.

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