There are many forms of cold Oem Automotive Stamping Die, which can be classified according to the following main features:
Classification according to the nature of the process
(1) The blanking dies A material that creates a separate mold along a closed or open contour. Such as blanking die, punching die, cutting die, slit die, trimming die, cutting die and so on.
(2) Bending mold A mold for bending a sheet blank or other blank along a straight line (curved line) to obtain a workpiece of a certain angle and shape.
(3) The Customized Drawing Die is a die in which the blank of the sheet is made into an open hollow member, or the hollow member is further changed in shape and size.
(4) Forming die A mold in which a blank or a semi-finished workpiece is directly copied and formed in the shape of a convex or concave die, and the material itself produces only a partial plastic deformation. Such as bulging die, shrinking die, flaring die, undulating forming die, flanging dies, shaping die and the like.