Metal stamping parts processing includes stamping, bending, deep drawing, forming, and finishing processes. The main materials for stamping parts processing are hot-rolled or cold-rolled (mainly cold-rolled) metal sheet materials, such as carbon steel plates, alloy steel plates, spring steel plates, galvanized plates, tin-plated plates, stainless steel plates, copper and copper alloy plates, and aluminum and aluminum alloy plates.

Design Principles

The designed stamping parts must meet the product's usage and technical performance requirements, and facilitate assembly and repair.

⑵ Designed stamping parts should enhance the utilization of metal materials, minimize the variety and specifications of materials, and strive to reduce material consumption. Whenever permissible, use cost-effective materials, and aim for minimal scrap and less scrap during part cutting.

⑶ Designed stamping parts should be simple in shape and structurally reasonable to facilitate simplification of mold structure and reduction in the number of processes. This means completing the entire part's processing with fewer and simpler stamping operations, minimizing additional processing methods, and enhancing stamping operations. It also aids in organizing mechanization and automation of production, thereby increasing labor productivity.

④ Designed stamping parts should aim for lower dimensional accuracy and surface roughness requirements, while ensuring proper functionality, to facilitate product interchangeability and reduce waste.

The designed stamping parts should facilitate the use of existing equipment, process tools, and processes for their fabrication, as well as benefit the extension of the die's service life.