Technical requirements and indicators of metal stamping parts

The technical requirements of metal stamping parts should be developed in the direction of complex structure, increased block size, more parts on related sides, increased load-bearing capacity and strict internal stress restrictions. This can promote special stamping forming technologies; for example, hydroforming, The development of precision forming, explosive forming, spinning forming, dieless forming, laser forming and electromagnetic forming technology; the design index of metal stamping parts 1. It must meet the product use and technical performance, and be easy to assemble and repair; 2. It is beneficial to Improve the utilization rate of metal materials of metal stamping parts, reduce the types and specifications of materials, reduce the consumption of materials as much as possible, use low-cost materials where permitted, and make the parts as waste-free and waste-free as possible; 3 、Under the condition of ensuring normal use, try to make the dimensional accuracy grade and surface roughness grade as low as possible, which is conducive to product interchange, reduces waste, and ensures stable product quality; 4. The design of metal stamping parts should be as conducive as possible Use existing equipment, process equipment and process to process it, and it is helpful to extend the service life of the die; Recommended article: How to strictly control the shape and size of the stamping part Previous: There are several kinds of deep drawing of metal stamping parts Deep drawing method?