A stamping die is a commonly used type of die for processing metal materials. Stamping die can be applied to all kinds of metal materials punching, forming, stretching, bending and so on.
Stamping die widerly used in different industry sectors , such as auto , home appliance , aerospace, etc .
Stamping die development tread is high precision, intellegent , and high effient to meet the industrial manufacturing.
Stamping Die Forms
as per the stamping tooling structure, the tooling can be :
single process die compound die progress die transfer die.
Materials Stamping Die
In the stamping die, a variety of metal materials and non-metal materials are used, mainly carbon steel, alloy steel, cast steel, hard alloy, low melting point alloy, zinc base alloy, aluminum bronze, synthetic resin, polyurethane rubber, plastic, laminated birch wood and so on.
The material for manufacturing molds requires high hardness, high strength, high wear resistance, appropriate toughness, high hardenability and no deformation (or less deformation) during heat treatment and is not easy to crack during quenching.
Reasonable selection of die materials and correct heat treatment process are the key to ensure die life. For different uses of the mold, it should be considered according to its working state, stress conditions and the performance of the material to be processed, production batch and productivity, and focus on the performance of the above requirements, and then make the corresponding choice of steel and heat treatment process.
When the production batch of stamping parts is large, the material of the punch and die of the working parts of the mold should be selected as a die steel with high quality and good wear resistance. For other process structure parts of the mold and auxiliary structure parts of the material, it should also be improved accordingly. When the batch is not large, the requirements for material properties should be appropriately relaxed to reduce costs..
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