There are many forms of stamping dies for automobile stamping parts

2022-02-11 11:39:17

The stamping die of automobile stamping parts is a special process equipment that processes materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, which is called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses the die installed on the press to exert pressure on the material at room temperature to produce separation or plastic deformation, so as to obtain the required parts.

It seems that we all refer to the stamping die of the automobile plate. In order not to be confused with the generalized automobile die, the automobile panel die is used instead of the automobile die when posting.

There are many forms of stamping dies for automobile dies. Stamping dies are also classified according to the nature of work, die structure and die materials.

Automotive stamping dies can generally be classified according to the following main features:

a. Blanking die: a die that separates materials along a closed or open contour. Such as blanking die, punching die, cutting die, cutting die, trimming die, cutting die, etc.

b. Bending die: a die for bending and deforming a blank or other blank along a straight line (bending curve), so as to obtain a workpiece with a certain angle and shape.

c. Drawing die: it is a die that makes the blank into open hollow parts, or further changes the shape and size of hollow parts.

d. Forming die: it is a die that directly copies and forms the blank or semi-finished workpiece according to the shape of the convex and concave die in the drawing, while the material itself only produces local plastic deformation. Such as bulging die, necking die, expanding die, undulating forming die, flanging die, shaping die, etc.