| Quantity: | |
|---|---|
Specification
Product Name | Die Case |
Material | SKD61 / H13 / 1.2344 |
Accuracy | High-precision(0.005) |
Hardness | 46-48 HRC |
roughness | RA0.1 |
Advantage | High strength, high tughness, wear-resistant, corrosion-resistant, low temperature-resistant, high temperature-resistant, |
Lead time | Shortly lead time(around 15 days,10 days are available for a small number of urgent order) |
Service | Customization,Design and optimization capability for improvement of mould life |
Application | Automotive and Aerospace Cold Forming Fastening Technology |
Certification | ISO9001:2015 |
Equipment | Screw machine |
Cold heading dies are usually composed of feed rollers, cutting dies, forging dies, rod dies and ejector rods. The structural design of the die head should take into account factors such as the hardness, strength and toughness of the material to ensure that the die head can withstand the high-intensity cold heading process. The structure of the cold heading die includes the die head, die sleeve, die core and die base, which have a vital impact on the quality and efficiency of the cold heading process.
The cold heading process is a processing method that utilizes the plastic deformation of metal under the action of external force, and uses the die to redistribute and transfer the metal volume to form the required parts or blanks. It is most suitable for the production of standard fasteners such as bolts, screws, nuts, rivets and pins. The material of the cold heading die is often SKD61, which is a medium-carbon high-chromium alloy tool steel with excellent high-temperature tensile strength, good heat resistance and crack resistance.
The cold heading die is a multi-step process equipment used to form metal parts at room temperature. It belongs to the wire forming automatic machine of forging machinery, which uses disc or rod materials as raw materials and is mainly used for cold forming of metal. It can use multiple stations and multiple dies to complete the cold processing process at the same time, which improves the processing efficiency and stability.
Working Principle
The working principle of the cold heading die is to feed a large roll of wire into the blank and pull it out through the wire drawing machine, and then enter the cold heading machine. The blank hits between the die and the punch, pushing the material into the die to form the desired shape. The specific process includes the use of upsetting methods and extrusion techniques such as forward extrusion and reverse extrusion to produce the desired compression effect.
FAQ
Q: How long is the sample lead time?
A: Our standard lead time is around 15 days.If the order volume is larger or require more customization,additional time might be needed.
Howerver,10 workdays is available for a small number of urgent order.
Q: What customized services do you offer?
A: Material,color,design size, shape, convex and concave marking, coating, laser engraving mark and packing are all customized.
Specification
Product Name | Die Case |
Material | SKD61 / H13 / 1.2344 |
Accuracy | High-precision(0.005) |
Hardness | 46-48 HRC |
roughness | RA0.1 |
Advantage | High strength, high tughness, wear-resistant, corrosion-resistant, low temperature-resistant, high temperature-resistant, |
Lead time | Shortly lead time(around 15 days,10 days are available for a small number of urgent order) |
Service | Customization,Design and optimization capability for improvement of mould life |
Application | Automotive and Aerospace Cold Forming Fastening Technology |
Certification | ISO9001:2015 |
Equipment | Screw machine |
Cold heading dies are usually composed of feed rollers, cutting dies, forging dies, rod dies and ejector rods. The structural design of the die head should take into account factors such as the hardness, strength and toughness of the material to ensure that the die head can withstand the high-intensity cold heading process. The structure of the cold heading die includes the die head, die sleeve, die core and die base, which have a vital impact on the quality and efficiency of the cold heading process.
The cold heading process is a processing method that utilizes the plastic deformation of metal under the action of external force, and uses the die to redistribute and transfer the metal volume to form the required parts or blanks. It is most suitable for the production of standard fasteners such as bolts, screws, nuts, rivets and pins. The material of the cold heading die is often SKD61, which is a medium-carbon high-chromium alloy tool steel with excellent high-temperature tensile strength, good heat resistance and crack resistance.
The cold heading die is a multi-step process equipment used to form metal parts at room temperature. It belongs to the wire forming automatic machine of forging machinery, which uses disc or rod materials as raw materials and is mainly used for cold forming of metal. It can use multiple stations and multiple dies to complete the cold processing process at the same time, which improves the processing efficiency and stability.
Working Principle
The working principle of the cold heading die is to feed a large roll of wire into the blank and pull it out through the wire drawing machine, and then enter the cold heading machine. The blank hits between the die and the punch, pushing the material into the die to form the desired shape. The specific process includes the use of upsetting methods and extrusion techniques such as forward extrusion and reverse extrusion to produce the desired compression effect.
FAQ
Q: How long is the sample lead time?
A: Our standard lead time is around 15 days.If the order volume is larger or require more customization,additional time might be needed.
Howerver,10 workdays is available for a small number of urgent order.
Q: What customized services do you offer?
A: Material,color,design size, shape, convex and concave marking, coating, laser engraving mark and packing are all customized.
