Stamping is a kind of pressure processing method that USES the mould installed on the stamping equipment (mainly the press) to exert pressure on the material and make it separate or deform plastically so as to obtain the required parts (commonly known as stamping or stamping parts). Stamping is usually in the room temperature on the material deformation processing, and the main use of sheet metal to process the required parts, so also called cold stamping or sheet metal stamping. Stamping is one of the main methods of material pressure machining or plastic machining.Stamping used by the die known as stamping die, referred to as stamping die. Die is the material (metal or non-metal) batch processing into the required stamping tool. Stamping die in stamping is very important, there is no meet the requirements of stamping die, mass stamping production is difficult to carry out; Without advanced stamping die, advanced stamping technology can not be achieved. Stamping process and die, stamping equipment and stamping materials constitute the three elements of stamping processing. Compared with other methods of machining and plastic machining, stamping has many unique advantages in both technical and economic aspects. The main performance is as follows.(1) the production efficiency of stamping processing is high, and the operation is convenient, easy to realize mechanization and automation.(2) when stamping, because the mold ensures the size and shape accuracy of the stamping parts, and generally does not damage the surface quality of the stamping parts, and the life of the mold is generally long, so the quality of stamping is stable, good interchangeability, with "exactly the same" characteristics.(3) stamp...
