Metal stamping parts are widely used in industrial production and daily life. Refers to the metal stamping processing, metal materials through the punch, die forging a way of processing, with the features of convenient operation, high precision stamping, is easy to realize mechanization and automation and other advantages, is the most used way of metal products processing, widely used in all walks of life, such as: medical, aerospace, automotive, electronics, etc. So what are the basic requirements of the metal stamping process? Next I will explain to you:
The basic technological requirements of Chinese metal stamping are as follows:
1, metal stamping parts selected metal materials, in addition to meet the technical requirements of product design, should also meet the forging, stretching requirements of stamping process, and stamping processing requirements (such as cutting, electroplating, welding, etc.). The limit deformation degree and the total limit deformation degree of a stamping process of stamping materials should be large enough to facilitate the improvement of production efficiency.
2. In order to improve the stamping deformation and the quality of the finished product, the material should have good plasticity, small flexural strength ratio, large directional coefficient of plate thickness, small directional coefficient of plate plane, and small ratio of the yield strength and elastic modulus of the material. For the separation process, it is not necessary for the material to have very good plasticity, but it should have a certain plasticity. The better the plasticity of the material, the more difficult it to separate. Therefore, the selection of high standard, high hardness, strong tensile materials is particularly important.
3, the processing cost of metal stamping parts will increase with the improvement of accuracy, especially in the case of high accuracy. This increase is extremely significant. Therefore, in the absence of sufficient basis, it should be in the pursuit of precision while retaining a certain space. The surface roughness of metal stamping parts should also be specified according to the actual needs of the surface. This allows a certain amount of precision for better production.
Metal stamping parts processing technology is more complex, product performance can meet the requirements of use, and achieve the desired effect of customers, need to follow the corresponding process requirements, to ensure the feasibility of production.