Tag Archives: automatic cutting machine

China Professional Automatic Stripping Die Cutting Machine (ES series) with Great quality

Product Description

Use:;

we designed 1050ES Automatic Stripping 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 creasing,; die cutting and stripping 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.;

Featrues:;

1.;    Feeder/Feeding Section
 
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.; The machine has 4 suction nozzles and 4 sending nozzles in feeder,; ensure feed smoothly.; Adopt import screw air-blowing device,; it could make the sheet send smoothly.;
 
2.;    Feeding Positioning Section       
 
The incline-type paper moving table top is more suitable to high-speed thin paper and location.; Side location adopt dual purpose side device with pull CZPT and push guide,; accounting to paper choose,; it makes switch easier.; It could switch front rise position arriving reduction of speed device,; it is benefit of thin paper’s location.;
 
3.;    Die Cutting 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.;
 
4.;    Stripping Section
 
A triple-interlocked-piece stripping device,; action harmony,; precision effectively,; can effectively remove all kinds of special waste
5.;    Delivery Section
 
Delivery section add tester into security system.; It is equipped with inset counter.; Using subsection could adjust brush and sheet air-blowing device,; so the finished product of delivery section could product stably.; Gripper drive train expanded buffer device.;
 
Other important features:;
1.; Pneumatic Clutch
The imported high quality pneumatic clutch reduces noise and minimizes impact when stopping the machine at a high speed.;
 
2.; Lubrication System
With a programmable lubrication system,; the accurate control of PLC ensures balanced lubrication of the machine.;
 
3.; Air Pump
Adopt imported equipment,; improve the stability of the machine,; low noise,; high performance,; long service life.;
 
4.; Gripper and Chain
 
The grippers are made of special extra hard aluminum alloy,; with anode treatment on the surface,; ensuring accurate die cutting and embossing,; ect.; at high speed.; The adjustment mechanism,; patent design guarantees very accurate control.; An imported chain is used for the main gripper transmission,; with strength increased by 45% for accurate stability and prolonged life.;

Main Parameters:;

Model 1050ES
Name Automatic Stripping Die Cutting Machine
Max.; Sheet Size 1050×750mm
Min.; Sheet Size 400×360mm
Max.; Cutting Range 1040×720mm
Inner Chase Size 1080×745mm
Die Cutting Steel Plate Size 1080×736mm
Paper Thickness 80-2000 g/m2 Cardboard
Corrugated paper≤4mm
Min.; Grabbing-sheet Width 9mm
Max.; Mechanical Speed 7500 sheets/h
Max.; Die Cutting Pressure 300T
Max.; Feeding Pile Height 1350mm
Max.; Delivery Pile Height 1200mm
Total Weight 16.;8T
Dimensions 7400×4200×2100mm
Total Power 20kw
Voltage Requirements 380V 50Hz
Air compressor 0.;8Mpa,; 0.;36m3/min,; 3kw

 

The Benefits of Spline Couplings for Disc Brake Mounting Interfaces

Spline couplings are commonly used for securing disc brake mounting interfaces. Spline couplings are often used in high-performance vehicles, aeronautics, and many other applications. However, the mechanical benefits of splines are not immediately obvious. Listed below are the benefits of spline couplings. We’ll discuss what these advantages mean for you. Read on to discover how these couplings work.

Disc brake mounting interfaces are splined

There are 2 common disc brake mounting interfaces – splined and six-bolt. Splined rotors fit on splined hubs; six-bolt rotors will need an adapter to fit on six-bolt hubs. The six-bolt method is easier to maintain and may be preferred by many cyclists. If you’re thinking of installing a disc brake system, it is important to know how to choose the right splined and center lock interfaces.
splineshaft

Aerospace applications

The splines used for spline coupling in aircraft are highly complex. While some previous researches have addressed the design of splines, few publications have tackled the problem of misaligned spline coupling. Nevertheless, the accurate results we obtained were obtained using dedicated simulation tools, which are not commercially available. Nevertheless, such tools can provide a useful reference for our approach. It would be beneficial if designers could use simple tools for evaluating contact pressure peaks. Our analytical approach makes it possible to find answers to such questions.
The design of a spline coupling for aerospace applications must be accurate to minimize weight and prevent failure mechanisms. In addition to weight reduction, it is necessary to minimize fretting fatigue. The pressure distribution on the spline coupling teeth is a significant factor in determining its fretting fatigue. Therefore, we use analytical and experimental methods to examine the contact pressure distribution in the axial direction of spline couplings.
The teeth of a spline coupling can be categorized by the type of engagement they provide. This study investigates the position of resultant contact forces in the teeth of a spline coupling when applied to pitch diameter. Using FEM models, numerical results are generated for nominal and parallel offset misalignments. The axial tooth profile determines the behavior of the coupling component and its ability to resist wear. Angular misalignment is also a concern, causing misalignment.
In order to assess wear damage of a spline coupling, we must take into consideration the impact of fretting on the components. This wear is caused by relative motion between the teeth that engage them. The misalignment may be caused by vibrations, cyclical tooth deflection, or angular misalignment. The result of this analysis may help designers improve their spline coupling designs and develop improved performance.
CZPT polyimide, an abrasion-resistant polymer, is a popular choice for high-temperature spline couplings. This material reduces friction and wear, provides a low friction surface, and has a low wear rate. Furthermore, it offers up to 50 times the life of metal on metal spline connections. For these reasons, it is important to choose the right material for your spline coupling.
splineshaft

High-performance vehicles

A spline coupler is a device used to connect splined shafts. A typical spline coupler resembles a short pipe with splines on either end. There are 2 basic types of spline coupling: single and dual spline. One type attaches to a drive shaft, while the other attaches to the gearbox. While spline couplings are typically used in racing, they’re also used for performance problems.
The key challenge in spline couplings is to determine the optimal dimension of spline joints. This is difficult because no commercial codes allow the simulation of misaligned joints, which can destroy components. This article presents analytical approaches to estimating contact pressures in spline connections. The results are comparable with numerical approaches but require special codes to accurately model the coupling operation. This research highlights several important issues and aims to make the application of spline couplings in high-performance vehicles easier.
The stiffness of spline assemblies can be calculated using tooth-like structures. Such splines can be incorporated into the spline joint to produce global stiffness for torsional vibration analysis. Bearing reactions are calculated for a certain level of misalignment. This information can be used to design bearing dimensions and correct misalignment. There are 3 types of spline couplings.
Major diameter fit splines are made with tightly controlled outside diameters. This close fit provides concentricity transfer from the male to the female spline. The teeth of the male spline usually have chamfered tips and clearance with fillet radii. These splines are often manufactured from billet steel or aluminum. These materials are renowned for their strength and uniform grain created by the forging process. ANSI and DIN design manuals define classes of fit.
splineshaft

Disc brake mounting interfaces

A spline coupling for disc brake mounting interfaces is a type of hub-to-brake-disc mount. It is a highly durable coupling mechanism that reduces heat transfer from the disc to the axle hub. The mounting arrangement also isolates the axle hub from direct contact with the disc. It is also designed to minimize the amount of vehicle downtime and maintenance required to maintain proper alignment.
Disc brakes typically have substantial metal-to-metal contact with axle hub splines. The discs are held in place on the hub by intermediate inserts. This metal-to-metal contact also aids in the transfer of brake heat from the brake disc to the axle hub. Spline coupling for disc brake mounting interfaces comprises a mounting ring that is either a threaded or non-threaded spline.
During drag brake experiments, perforated friction blocks filled with various additive materials are introduced. The materials included include Cu-based powder metallurgy material, a composite material, and a Mn-Cu damping alloy. The filling material affects the braking interface’s wear behavior and friction-induced vibration characteristics. Different filling materials produce different types of wear debris and have different wear evolutions. They also differ in their surface morphology.
Disc brake couplings are usually made of 2 different types. The plain and HD versions are interchangeable. The plain version is the simplest to install, while the HD version has multiple components. The two-piece couplings are often installed at the same time, but with different mounting interfaces. You should make sure to purchase the appropriate coupling for your vehicle. These interfaces are a vital component of your vehicle and must be installed correctly for proper operation.
Disc brakes use disc-to-hub elements that help locate the forces and displace them to the rim. These elements are typically made of stainless steel, which increases the cost of manufacturing the disc brake mounting interface. Despite their benefits, however, the high braking force loads they endure are hard on the materials. Moreover, excessive heat transferred to the intermediate elements can adversely affect the fatigue life and long-term strength of the brake system.

China Professional Automatic Stripping Die Cutting Machine (ES series)   with Great qualityChina Professional Automatic Stripping Die Cutting Machine (ES series)   with Great quality

China supplier Automatic Holographic Positioning Foil Stamping Die Cutting Machine (FF Series) with Best Sales

Product Description

UES:
We designed 1050FF Automatic Holographic Positioning 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.

 

Machine features:
 

1.Feeder/Feeding Section

 

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. The machine has 4 suction nozzles and 4 sending nozzles in feeder, ensure feed smoothly. Adopt import screw air-blowing device, it could make the sheet send smoothly.

  

2.Feeding Positioning Section       

 

The incline-type paper moving table top is more suitable to high-speed thin paper and location. Side location adopt dual purpose side 

 

device with pull CZPT and push guide, accounting to paper choose, it makes switch easier. It could switch front rise position arriving reduction of speed device, it is benefit of thin paper’s location.

 

3.Cutting Section/Horizontal and vertical foil stamping system

 

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.Die Cutting 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

 

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

 

6.Rewinding Device

 

There has brush rewinding foil function. And it has equipped with a simple collection waste foil device.

 

7.Delivery Section

 

Delivery section add tester into security system. It is equipped with inset counter. Using subsection could adjust brush and sheet air-blowing device, so the finished product of delivery section could product stably. Gripper drive train expanded buffer device.

 

8.High-Quality Foil Stamping Honeycomb Panel

 

9.Nine Groups of  Yaskawa Servo drives from Japan 

 

Other important features:

1. Pneumatic Clutch

The imported high quality pneumatic clutch reduces noise and minimizes impact when stopping the machine at a high speed.

 

2. Lubrication System

With a programmable lubrication system, the accurate control of PLC ensures balanced lubrication of the machine.

 

3. Air Pump

Adopt imported equipment, improve the stability of the machine, low noise, high performance, long service life.

 

4. Gripper and Chain

 

The grippers are made of special extra hard aluminum alloy, with anode treatment on the surface, ensuring accurate die cutting and embossing, ect. at high speed. The adjustment mechanism, patent design guarantees very accurate control. An imported chain is used for the main gripper transmission, with strength increased by 45% for accurate stability and prolonged life.

 

 

You can find more similar details in other related products.

What Are Screw Shaft Threads?

A screw shaft is a threaded part used to fasten other components. The threads on a screw shaft are often described by their Coefficient of Friction, which describes how much friction is present between the mating surfaces. This article discusses these characteristics as well as the Material and Helix angle. You’ll have a better understanding of your screw shaft’s threads after reading this article. Here are some examples. Once you understand these details, you’ll be able to select the best screw nut for your needs.
screwshaft

Coefficient of friction between the mating surfaces of a nut and a screw shaft

There are 2 types of friction coefficients. Dynamic friction and static friction. The latter refers to the amount of friction a nut has to resist an opposing motion. In addition to the material strength, a higher coefficient of friction can cause stick-slip. This can lead to intermittent running behavior and loud squeaking. Stick-slip may lead to a malfunctioning plain bearing. Rough shafts can be used to improve this condition.
The 2 types of friction coefficients are related to the applied force. When applying force, the applied force must equal the nut’s pitch diameter. When the screw shaft is tightened, the force may be removed. In the case of a loosening clamp, the applied force is smaller than the bolt’s pitch diameter. Therefore, the higher the property class of the bolt, the lower the coefficient of friction.
In most cases, the screwface coefficient of friction is lower than the nut face. This is because of zinc plating on the joint surface. Moreover, power screws are commonly used in the aerospace industry. Whether or not they are power screws, they are typically made of carbon steel, alloy steel, or stainless steel. They are often used in conjunction with bronze or plastic nuts, which are preferred in higher-duty applications. These screws often require no holding brakes and are extremely easy to use in many applications.
The coefficient of friction between the mating surfaces of t-screws is highly dependent on the material of the screw and the nut. For example, screws with internal lubricated plastic nuts use bearing-grade bronze nuts. These nuts are usually used on carbon steel screws, but can be used with stainless steel screws. In addition to this, they are easy to clean.

Helix angle

In most applications, the helix angle of a screw shaft is an important factor for torque calculation. There are 2 types of helix angle: right and left hand. The right hand screw is usually smaller than the left hand one. The left hand screw is larger than the right hand screw. However, there are some exceptions to the rule. A left hand screw may have a greater helix angle than a right hand screw.
A screw’s helix angle is the angle formed by the helix and the axial line. Although the helix angle is not usually changed, it can have a significant effect on the processing of the screw and the amount of material conveyed. These changes are more common in 2 stage and special mixing screws, and metering screws. These measurements are crucial for determining the helix angle. In most cases, the lead angle is the correct angle when the screw shaft has the right helix angle.
High helix screws have large leads, sometimes up to 6 times the screw diameter. These screws reduce the screw diameter, mass, and inertia, allowing for higher speed and precision. High helix screws are also low-rotation, so they minimize vibrations and audible noises. But the right helix angle is important in any application. You must carefully choose the right type of screw for the job at hand.
If you choose a screw gear that has a helix angle other than parallel, you should select a thrust bearing with a correspondingly large center distance. In the case of a screw gear, a 45-degree helix angle is most common. A helix angle greater than zero degrees is also acceptable. Mixing up helix angles is beneficial because it allows for a variety of center distances and unique applications.
screwshaft

Thread angle

The thread angle of a screw shaft is measured from the base of the head of the screw to the top of the screw’s thread. In America, the standard screw thread angle is 60 degrees. The standard thread angle was not widely adopted until the early twentieth century. A committee was established by the Franklin Institute in 1864 to study screw threads. The committee recommended the Sellers thread, which was modified into the United States Standard Thread. The standardized thread was adopted by the United States Navy in 1868 and was recommended for construction by the Master Car Builders’ Association in 1871.
Generally speaking, the major diameter of a screw’s threads is the outside diameter. The major diameter of a nut is not directly measured, but can be determined with go/no-go gauges. It is necessary to understand the major and minor diameters in relation to each other in order to determine a screw’s thread angle. Once this is known, the next step is to determine how much of a pitch is necessary to ensure a screw’s proper function.
Helix angle and thread angle are 2 different types of angles that affect screw efficiency. For a lead screw, the helix angle is the angle between the helix of the thread and the line perpendicular to the axis of rotation. A lead screw has a greater helix angle than a helical one, but has higher frictional losses. A high-quality lead screw requires a higher torque to rotate. Thread angle and lead angle are complementary angles, but each screw has its own specific advantages.
Screw pitch and TPI have little to do with tolerances, craftsmanship, quality, or cost, but rather the size of a screw’s thread relative to its diameter. Compared to a standard screw, the fine and coarse threads are easier to tighten. The coarser thread is deeper, which results in lower torques. If a screw fails because of torsional shear, it is likely to be a result of a small minor diameter.

Material

Screws have a variety of different sizes, shapes, and materials. They are typically machined on CNC machines and lathes. Each type is used for different purposes. The size and material of a screw shaft are influenced by how it will be used. The following sections give an overview of the main types of screw shafts. Each 1 is designed to perform a specific function. If you have questions about a specific type, contact your local machine shop.
Lead screws are cheaper than ball screws and are used in light-duty, intermittent applications. Lead screws, however, have poor efficiency and are not recommended for continuous power transmission. But, they are effective in vertical applications and are more compact. Lead screws are typically used as a kinematic pair with a ball screw. Some types of lead screws also have self-locking properties. Because they have a low coefficient of friction, they have a compact design and very few parts.
Screws are made of a variety of metals and alloys. Steel is an economical and durable material, but there are also alloy steel and stainless steel types. Bronze nuts are the most common and are often used in higher-duty applications. Plastic nuts provide low-friction, which helps reduce the drive torques. Stainless steel screws are also used in high-performance applications, and may be made of titanium. The materials used to create screw shafts vary, but they all have their specific functions.
Screws are used in a wide range of applications, from industrial and consumer products to transportation equipment. They are used in many different industries, and the materials they’re made of can determine their life. The life of a screw depends on the load that it bears, the design of its internal structure, lubrication, and machining processes. When choosing screw assemblies, look for a screw made from the highest quality steels possible. Usually, the materials are very clean, so they’re a great choice for a screw. However, the presence of imperfections may cause a normal fatigue failure.
screwshaft

Self-locking features

Screws are known to be self-locking by nature. The mechanism for this feature is based on several factors, such as the pitch angle of the threads, material pairing, lubrication, and heating. This feature is only possible if the shaft is subjected to conditions that are not likely to cause the threads to loosen on their own. The self-locking ability of a screw depends on several factors, including the pitch angle of the thread flank and the coefficient of sliding friction between the 2 materials.
One of the most common uses of screws is in a screw top container lid, corkscrew, threaded pipe joint, vise, C-clamp, and screw jack. Other applications of screw shafts include transferring power, but these are often intermittent and low-power operations. Screws are also used to move material in Archimedes’ screw, auger earth drill, screw conveyor, and micrometer.
A common self-locking feature for a screw is the presence of a lead screw. A screw with a low PV value is safe to operate, but a screw with high PV will need a lower rotation speed. Another example is a self-locking screw that does not require lubrication. The PV value is also dependent on the material of the screw’s construction, as well as its lubrication conditions. Finally, a screw’s end fixity – the way the screw is supported – affects the performance and efficiency of a screw.
Lead screws are less expensive and easier to manufacture. They are a good choice for light-weight and intermittent applications. These screws also have self-locking capabilities. They can be self-tightened and require less torque for driving than other types. The advantage of lead screws is their small size and minimal number of parts. They are highly efficient in vertical and intermittent applications. They are not as accurate as lead screws and often have backlash, which is caused by insufficient threads.

China supplier Automatic Holographic Positioning Foil Stamping Die Cutting Machine (FF Series)   with Best SalesChina supplier Automatic Holographic Positioning Foil Stamping Die Cutting Machine (FF Series)   with Best Sales

China factory Automatic Foil Stamping Die Cutting Machine (FH Series) near me supplier

Product Description

we designed 1050FH/1060FH/1300FH 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.;
 
Machine features:;
1.;Feeder/Feeding Section
 
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.; The machine has 4 suction nozzles and 4 sending nozzles in feeder,; ensure feed smoothly.; Adopt import screw air-blowing device,; it could make the sheet send smoothly.;
 
2.;Feeding Positioning Section       
 
The incline-type paper moving table top is more suitable to high-speed thin paper and location.; Side location adopt dual purpose side device with pull CZPT and push guide,; accounting to paper choose,; it makes switch easier.; It could switch front rise position arriving reduction of speed device,; it is benefit of thin paper’s location.;
 
3.;Cutting Section/Horizontal and vertical foil stamping system
 
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.;Foil Stamping/ Die Cutting Section
 
Foil Stamping Plate
 
Die Cutting Plate
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
 Two shafts in this section
 
Vertical under foil frame could be pulled out of machine,; so that it could make the foil work more convenient.;
 
6.;Rewinding Device
 
There has brush rewinding foil function.; And it has equipped with a simple collection waste foil device.;
 
7.;Delivery Section
 
Delivery section add tester into security system.; It is equipped with inset counter.; Using subsection could adjust brush and sheet air-blowing device,; so the finished product of delivery section could product stably.; Gripper drive train expanded buffer device.;
 
 
Other important features:;
1.; Pneumatic Clutch
The imported high quality pneumatic clutch reduces noise and minimizes impact when stopping the machine at a high speed.;
  
2.; Lubrication System
With a programmable lubrication system,; the accurate control of PLC ensures balanced lubrication of the machine.;
 
3.; Air Pump
Adopt imported equipment,; improve the stability of the machine,; low noise,; high performance,; long service life.;
 
4.; Gripper and Chain
 
The grippers are made of special extra hard aluminum alloy,; with anode treatment on the surface,; ensuring accurate die cutting and embossing,; ect.; at high speed.; The adjustment mechanism,; patent design guarantees very accurate control.; An imported chain is used for the main gripper transmission,; with strength increased by 45% for accurate stability and prolonged life.;

Main Parameters:;

Model 1050FH
Name Automatic Foil Stamping Die Cutting Machine
Max.; Sheet Size 1050×750mm
Min.; Sheet Size 400×360mm
Max.; Cutting Range 1040×720mm
Inner Chase Size 1080×745mm
Die Cutting Steel Plate Size 1080×736mm
Paper Thickness 80-2000 g/m2 Cardboard
Corrugated paper≤4mm
Min.; Waster Side Width 8mm
Max.; Mechanical Speed 7500 sheets/h
Max.; Die Cutting Pressure 300T
Max.; Feeding Pile Height 1550mm
Max.; Delivery Pile Height 1400mm
Total Weight 16.;8T
Dimensions 7060(5600);×4669×2230mm
Max.; Foil Stamping Range 1571×600mm
Stamping Temperature Range 0°C-200°C
Heated Plate Power 24kw
Total Power 57kw
Voltage Requirements 380V 50Hz
Air compressor 0.;8Mpa,; 0.;36m3/min,; 3kw
Vertical foil stamping section performance specification
Max.; Foil Width 1571mm
Min.; Foil Width 25mm
Max.; Length of Pull Foil 700mm
Max.; Diameter of Foil Φ240mm
Horizontal foil stamping section performance specification
Max.; Foil Width 600mm
Min.; Foil Width 25mm
Max.; Length of Pull Foil 1571mm
Max.; Diameter of Foil Φ200mm

Model 1060FH
Max.; Sheet Size 1060×760mm
Min.; Sheet Size 400×370mm
Max.; Cutting Size 1050×750mm
Inner Chase Size 1120×790mm
Max.; Foil Stamping Size 1060×740mm
Paper Thickness 80-2000 g/m2 Cardboard
Corrugated paper≤4mm
Min.; Waster Side Width 8mm
Max.; Mechanical Speed 7500 sheets/h
Max.; Foil Stamping Speed 5500 sheets/h
Max.; Die Cutting Pressure 300T
Max.; Feeding Pile Height 1350mm
Max.; Delivery Pile Height 1200mm
Total Weight 17T
Dimensions (with pre-pile device); 7060×4700×2230mm
Heated System Zone 12
Stamping Temperature Range 0°C-200°C
Foil Feeding Shaft V3+H2
Total Power 57kw
Air compressor 0.;8Mpa,; ≥0.;6m3/min

Model 1300FH
Max.; Sheet Size 1300×960mm
Min.; Sheet Size 450×450mm
Max.; Cutting Size 1290×950mm
Max.; Foil Stamping Size 1280×940mm
Paper Thickness 90-2000 g/m2 Cardboard
Corrugated paper≤8mm
Min.; Waster Side Width 8mm
Max.; Mechanical Speed 6500 sheets/h
Max.; Foil Stamping Speed 5500 sheets/h
Max.; Die Cutting Pressure 420T
Max.; Feeding Pile Height 1540mm
Max.; Delivery Pile Height 1340mm
Total Weight 24T
Dimensions (with pre-pile device); 9300×5100×2230mm
Heated System Zone 16
Stamping Temperature Range 0°C-200°C
Foil Feeding Shaft V3+H2
Total Power 55kw
Air compressor 0.;8Mpa,; ≥0.;6m3/min

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.

China factory Automatic Foil Stamping Die Cutting Machine (FH Series)   near me supplier China factory Automatic Foil Stamping Die Cutting Machine (FH Series)   near me supplier

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.

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