What are the classifications of metal stamping dies?


2023-04-11 15:40

1. The blanking die produces a metal mold that separates the material along the closed or open contour line. Such as blanking die, punching die, cutting die, incision die, trimming die, cutting die and so on.
2. The bending die makes the sheet blank or other blanks bend and deform along a straight line (bending line), so as to obtain a stamping die for a workpiece with a certain angle and shape.
3. The drawing die is a metal mold that makes the sheet blank into an open hollow part, or further changes the shape and size of the hollow part.
4. The forming mold is a mold that directly copies the rough or semi-finished workpiece according to the shape of the convex and concave molds in the figure, and the material itself only produces local plastic deformation. Such as bulging die, shrinking die, expanding die, undulating forming die,
Flange mould, plastic mould, etc.
5. Single-process die In one stroke of the press, only one stamping step I stamping die is completed.

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