Automotive mold stamping mold form many, die is also according to the nature of work, mold construction, mold material three aspects to classify.
Generally, they can be classified by the following key characteristics:
1. Classified by nature of the process
a. Punching mold: A mold that separates the material along a closed or open contour. Such as drop mold, punch ingenhole mold, cut mold, cut mold, cut edge mold, cut die and so on.
b. Bending mold: Make the plate blank or other blank along the straight line (bend ingress) to produce a bend ingenuity, so as to obtain a certain angle and shape of the workpiece mold.
c. Pull deep mold: is the plate blank into an open hollow piece, or make the hollow piece further change the shape and size of the mold.
d. Forming mold: is the rough or semi-finished workpiece according to the shape of the figure convex, die mold directly copied forming, and the material itself only produces a partial plastic deformation of the mold. Such as bloated mold, shrink mold, expansion mold, undulating forming mold, turning edge mold, shaping mold and so on.