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Classification of stamping dies according to process nature

Classification of stamping dies according to process nature
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  • 1. Punching die A die that separates materials along closed or open contour lines. Such as blanking die, punching die, cutting die, cutting die, trimming die, cutting die, etc.
  • 2. Bending die A mold for bending blanks or other blanks along a straight line (bending line) to obtain a workpiece with a certain angle and shape.
  • 3. Drawing die is a die that makes blanks of sheet metal into open hollow parts, or further changes the shape and size of hollow parts.
  • 4. Forming mold It is a mold that directly copies the blank or semi-finished workpiece according to the shape of the convex and concave molds, and the material itself only produces local plastic deformation. Such as bulging die, shrinking die, expanding die, undulating forming die, flanging die, shaping die, etc.
  • 5. Riveting die is to use the external force to connect or overlap the participating parts in a certain order and manner to form a whole.

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