Stamping is a production process for commodity parts, which is subjected to deformation force and deformed by traditional or special stamping equipment to obtain a certain shape and deformation, thereby obtaining a certain shape, size and performance. The three elements of stamping are sheet metal, die and equipment. According to the stamping temperature, it is divided into hot stamping and cold stamping. The former is suitable for sheet processing with high deformation resistance and poor plasticity; the latter is carried out at room temperature and is a common stamping method. This is one of the important methods of metal plastic working (or pressure working), and it also belongs to material forming engineering design. The die used in the stamping of the custom ball bracket is called a stamping die, abbreviated as a die. A die is a common tool for batch processing of materials (metal or non-metal) into the desired stamping. Stamping mode is particularly important in stamping. Without a stamping mode that meets the requirements, it is difficult for ball bracket manufacturers to carry out mass stamping production; stamping processing and dies, stamping equipment and stamping materials are the three elements of stamping processing, and stamping dies can only be obtained by mutual integration. .