The die is used for forming the non-ferrous metal parts at room temperature. Compared with other methods of mechanical processing and plastic processing, stamping processing has many unique advantages in both technical and economic aspects. The main performance is as follows.
(1) The production efficiency of metal stamping processing is high, and the operation is easy to realize mechanization and automation. This is because the metal stamping depends on the stamping die and stamping equipment to complete the processing, the ordinary press stroke times can reach dozens of times per minute, high-speed pressure can reach hundreds or even more than 1000 times per minute, and each stamping stroke may get a stamping part.
(2) as like as two peas are used to ensure the quality of stamping parts, the die is guaranteed to have a good size and shape accuracy. The die surface is generally not damaged, and the life of the die is generally longer.
(3) Metal stamping can produce parts with large size range and complex shape, such as stopwatch of clock, longitudinal beam of automobile and covering parts. In addition, the cold deformation and hardening effect of materials during metal stamping make the strength and rigidity of metal stamping higher.
(4) Generally, there is no chip and broken material in metal stamping, the consumption of material is less, and other heating equipment is not needed. Therefore, it is a kind of material saving and energy-saving processing method, and the cost of metal stamping parts is low.