Precision stamping parts are produced through stamping, extrusion, rolling, welding, cutting and a series of stamping processing technology, the manufacturing difficulty is larger, in order to meet the production requirements, to achieve good product forming effect, lighter hood processing for precision stamping parts of the stamping material has higher requirements.So what are the requirements of stamping material for precision stamping parts?

1. The stamping performance required for the stamping materials of precision stamping parts

1, stamping materials should be easy to get high quality and high precision stamping parts, convenient for production and processing.

2. The limit deformation degree and the total limit deformation degree of the primary stamping process of the stamping material should be large enough to facilitate the improvement of production efficiency.

3, stamping materials for precision stamping parts, precision stamping die loss and wear should be low, and not easy to appear waste, easy to improve production.

2, the stamping material of precision stamping parts should meet the technological requirements

1. The thickness tolerance of stamping materials should meet the national standard: different die clearance is applicable to materials of different thickness. If the thickness tolerance of materials is too large, it will not only directly affect the quality of the punching parts, but also may cause damage to the mold or press.

2, stamping material has a high surface quality: ningbo ignition gun barrel direct marketing stamping material surface clean and smooth, no oxide, crack, rust, scratch, stratification and other defects.Surface state good material, not easy to break in the processing, not easy to scratch the mold, the stamping parts of the surface quality is good.

3, the stamping material should have a good plasticity: the stamping material should have a higher elongation and sectional shrinkage, lower yield narrowing and higher tensile strength, higher plasticity, can deformation degree, is conducive to the stability of the stamping process and deformation uniformity, improve the precision of the stamping parts forming size accuracy.

4, stamping materials should be mechanical joint and continue processing (such as welding, polishing and other procedures) have a good adaptability, should not damage the mechanical equipment.

The stamping material of precision stamping parts is related to the performance and quality of the stamping parts.