1, the design of metal stamping parts must meet the product use and technical performance, and can facilitate the assembly and repair.
2. The design of metal stampings must be conducive to improving the utilization of metal materials, reducing the variety and specification of materials, and minimizing the consumption of materials. Wherever possible, inexpensive materials are used to make parts as waste-free and as little as possible.
3, the design of metal stamping parts must be simple in shape, reasonable structure, to facilitate the simplification of the mold structure, simplify the number of processes, that is, using the least, the simplest stamping process to complete the entire part of the processing, reducing the use of other methods of processing, and is conducive to Stamping operation facilitates the organization of mechanized and automated production to increase labor productivity.
4, the design of metal stamping parts, in the normal use to ensure that conditions, as far as possible to make the dimensional accuracy rating and surface roughness level requirements lower, and is conducive to product interchange, reduce waste, to ensure product quality and stability.
5, the design of metal stamping parts, should be conducive to the use of existing equipment, process equipment and process as much as possible to its processing, and is conducive to the extension of the service life of the die.