Includes a variety of operations, such as punching, blanking, embossing, bending, flanging, and coining; simple or complex shapes formed at high production rates; tooling and equipment costs can be high, but labor costs are low.
Stamping Through the punch and die on plate, strip, tubing and profile applied external forces, make produce plastic deformation or separation, and will obtain the needed shape and size of the workpiece forming method, the workpiece is stamping parts. Stamping parts by press and die on plate, strip, tubing and profile applied external forces, make produce plastic deformation or separation, and will obtain the needed shape and size of the workpiece (stamping parts) forming method. Stamping and forging belong to plastic processing (or called pressure processing), the company forging. Press the blank is mainly hot rolling and cold rolled steel plate and steel belt
Stamping parts mainly is to metal or nonmetal sheet, with the aid of press pressure, through the stamping die stamping processing forming, it mainly has the following features:
(1) stamping parts is in the materials consumption under the precondition of not by stamping out of manufacture the parts light weight, good stiffness, and through plastic deformation of sheet metal, metal internal organizational structure improved, make stamping parts strength improved.
(2) stamping parts has higher dimensional accuracy, with module size uniform, have good compatibility. Don't need further machining can satisfy the general assembly and use requirement.
(3) stamping parts in stamping process, because the surface of the materials are not destroyed, so have a good surface quality, the outward appearance is smooth and beautiful, the surface paint spraying, electroplating, phosphate and other surface treatment provides convenient conditions.