Precision mold features
Main feature classification:
1. Classification according to process properties
a. Punching die: a mold that separates materials along a closed or open contour line. Such as blanking die, punching die, cutting die, notching die, trimming die, cutting die, etc.
b. Bending die: a mold that bends sheet blanks or other blanks along a straight line (bending line) to obtain a workpiece with a certain angle and shape.
c. Drawing die: a mold that makes sheet blanks into open hollow parts, or further changes the shape and size of hollow parts.
d. Forming die: a mold that directly copies the blank or semi-finished workpiece according to the shape of the convex and concave dies, 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.