Introduction to Four Major Points of Stamping Process of Stamping Die
Stamping die is a special process equipment for processing 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 kind of pressure processing method to obtain the required parts by applying pressure on the materials with the die installed on the press at room temperature to cause separation or plastic deformation.
1. The riveting die is to use external force to make the participating parts connected or lapped together in a certain order and manner to form a whole.
2. The drawing die is a die that uses the die to draw the material into an open hollow piece, or to further change the shape and size of the hollow piece.
3. Blanking die, a die that separates materials along closed or open contour lines. For example, blanking die, punching die, cutting die, cutting die, trimming die, cutting die, etc. in the die are often seen, which play a role in blanking, so they are collectively called blanking die.
4. Forming die refers to the die that directly replicates 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, flaring die, undulating forming die, flanging die, shaping die, etc.