There are many forms of stamping dies, which are classified according to the working nature, die structure and die material.
Classification according to process properties
a. A die that separates material along a closed or open contour. Such as blanking die, punching die, cutting die, cutting die, trimming die, cutting die, etc.
b. The bending die makes the blank or other blank along the straight line (bending curve) to produce bending deformation, so as to obtai...