⑴ design of stamping parts must meet product use and technical performance, and can facilitate assembly and repair.
⑵ design of stamping parts must be conducive to improve the utilization of metal materials, reduce the variety and size of material, as far as possible to reduce material consumption.
The use of low-cost materials, as far as possible, to make the spare parts without waste and less waste blanking.
⑶ design of stamping parts must be simple in shape, reasonable structure, in order to simplify the mold structure, simplifying the number of processes, that is, with the least, the most simple stamping process to complete the entire part of the processing, reduce the use of other methods of processing, and is conducive to stamping operations, facilitate the Organization to achieve mechanization and automation production, to improve labor productivity.
⑷ design of stamping parts, in order to ensure normal use of the case, as far as possible to make the size of precision and surface roughness level requirements, and facilitate the exchange of products, reduce waste products, ensure product quality and stability.
⑸ design of stamping parts, should be conducive to the use of existing equipment, process equipment and process to process them, and is conducive to the extension of the service life of the die.