When permitted, use low-priced materials, and make automobile mold processing as far as possible to make parts without waste and less waste. The designed stamping parts must meet the product use and technical performance, and be easy to assemble and repair. The designed stamping parts should be conducive to the use of existing equipment, process equipment and process flow as much as possible to process them, and conducive to the extension of the service life of the die. The designed stamping parts, under the condition of ensuring normal use, try to make the dimensional accuracy level and surface roughness level as low as possible, and it is conducive to product interchange, reducing waste and ensuring stable product quality. The stamping parts designed for automobile mold processing must be simple in shape and reasonable in structure to facilitate the simplification of the mold structure, simplifying the number of processes and using the least, the simplest stamping process to complete the processing of the entire part, reducing the use of other methods to process, and is beneficial to the stamping operation Facilitate the organization of mechanized and automated production to improve labor productivity. The punching machine and die apply external force to plates, strips, pipes, and profiles to cause plastic deformation or separation, so as to obtain the required shape and size of the workpiece forming method, and the resulting workpiece is a stamping part. Stamping and forging are both plastic processing and collectively referred to as forging.
In the manufacture of automobile molds, there are many processes that need to be mastered, and there are different requirements for the manufacture and processing of various parts. For automobile mold processing, for the design of stamping parts, his manufacturing process is still relatively complicated, and in his manufacturing process, the utilization rate of materials must be improved, and the materials used as much as possible can save production costs.