The process requirements of metal stamping parts that stamping parts manufacturers need to pay attention to

With the rapid development of society, whether it is industrial production or daily life, metal stamping parts have an increasing demand and higher requirements. So what are the technological requirements of the metal stamping parts manufacturer that need to be paid attention to in the process of producing stamping parts? The precision author combined with our company's many years of production experience will introduce to you. 1. The materials used for metal stamping parts must not only meet the technical requirements of product design, but also meet the requirements of the stamping process and the processing requirements after stamping (such as cutting, electroplating, welding, etc.). 2. When designing the structural shape of the metal stamping parts, try to use simple and reasonable surfaces (such as flat surfaces, cylindrical surfaces, spiral surfaces) and combinations thereof, and at the same time, try to minimize the number of processed surfaces and the processing area. 3. Choose a reasonable method of blank preparation in mechanical manufacturing, which can directly use profile, casting, forging, stamping and welding. The selection of the blank is related to the specific production technical conditions, and generally depends on the production batch, material properties and processing possibilities. 4. Requirements of metal stamping forming performance. For the forming process, in order to facilitate the stamping deformation and the improvement of the quality of the parts, the material should have good plasticity, small yield ratio, large plate thickness directivity coefficient, small plate plane directivity coefficient, yield strength and elastic modulus of the material The ratio is small. For the separation process, the material does not need to have good plasticity, but it should have a certain degree of plasticity. The better the plasticity, the more difficult it is to separate. 5. Specify the processing cost of parts with appropriate manufacturing accuracy and surface roughness. The processing cost of metal stamping parts will increase with the improvement of precision, especially in the case of high precision, this increase is extremely obvious. Therefore, when there is no sufficient basis, high accuracy should not be pursued. In the same way, the surface roughness of metal stamping parts should be appropriately specified according to the actual needs of the mating surface. The processing technology of metal stamping parts is relatively complicated. In order to ensure that the performance of metal stamping parts can meet the requirements of use, it is necessary to follow the corresponding process requirements to ensure the feasibility of production. [Related recommendation] Learn more: What are the methods for polishing the surface of stainless steel? Learn more: Manufacturing characteristics of automobile stamping parts molds Learn more: Points to note in the design of continuous stamping dies (2)