Stainless steel stamping process classification

Stamping process can be roughly divided into separation process and forming process, And bending, deep drawing, forming) Two kinds big. Separation process is made in the process of stamping stampings and block along the contour line must be separated, at the same time, the quality of stamping parts separation section to satisfy certain requirements; Stamping forming process is to make the blank plastic deformation under the condition of not to undermine, and translating the required finished product shape, at the same time, it should satisfy the requirement of dimensional tolerance, etc. According to the stamping when the temperature of cold stamping and hot stamping in two ways. Depending on the strength of the material, plastic, thickness, deformation degree and equipment capacity, etc. , at the same time, should consider the raw material heat treatment state and the final conditions of use. 1. Metal at room temperature with cold stamping processing, generally applicable to billet thickness is less than 4 mm. Advantages as without heating, no scale, good surface quality, convenient operation, low cost. Defect is have work hardening phenomenon, serious when lose metal further deformation. Cold stamping requirements of billet thickness and the fluctuation range is small, smooth surface, no spots, no scratches, etc. 2. Hot stamping will be heated to a certain temperature range of metal stamping processing method. Advantages for can eliminate internal stress, avoid work hardening, increase the plastic material, reduce the deformation resistance, reduce the power consumption of the equipment. The previous: stainless steel stamping production unique advantages