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 processing stampings 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.
On an essay: introduction to the hardware stamping design principles