Metal molds are classified according to the nature of the process
(1) The blanking die is a die that separates materials along a closed or open contour. Such as blanking dies, punching dies, cutting dies, incision dies, trimming dies, cutting dies, etc.
(2) The zigzag die is a die that bends and deforms the sheet blank or other blank along a straight line (zigzag line), thereby obtaining a workpiece with a certain viewpoint and shape.
(3) The deep drawing die is a die 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 imitates the blank or semi-finished workpiece according to the shape of the convex and concave molds, and the material itself only undergoes partial plastic deformation. Such as bulging die, shrinking die, flaring die, rugged forming die, flanging die, shaping die, etc.
(5) The riveting die is to use external force to connect or overlap the participating parts in a certain order and method to form a whole.
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