Stamping die for automobile interior plates

Abstract

The invention discloses a stamping die for automobile interior plates. The stamping die comprises a lower die base. A plurality of supporting rods are arranged at the upper end of the lower die base. An upper die base is arranged at the upper ends, away from the lower die base, of the supporting rods. A first fixing base is arranged on the side, close to the lower die base, of the upper die base. A notch is formed in the side, close to the lower die base, of the first fixing base. Sliding rails are symmetrically arranged on the inner wall of the notch and vertically arrayed. A connecting block is arranged between the two sliding rails. A male die is arranged on the connecting block. A plurality of springs are arranged on the side, close to the upper die base, of the male die at equal intervals. A second fixing base is arranged at the upper end of the lower die base and located among the supporting rods. The stamping die is simple in structure, greatly lowers the requirement for the tonnage of a machine tool and reduces cost; besides, the machine tool hardly vibrates, and thus noise is reduced; the stamping die hardly vibrates and does not generate abnormal sounds, the service life of the male die and a female die is prolonged, the quality of the stamping die is improved, and manpower and material resources are saved.

Description

technical field [0001] The invention relates to the technical field of stamping dies, in particular to a stamping die for an automobile inner panel. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. Stamping molds are essential process equipment for stamping production , is a technology-intensive product. The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of the mold. Since all positions of the upper end surface of the die of the existing mold are at the same level, during stamping, all positions on th...

AI Technical Summary

Problems solved by technology

The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of the mold. Since all positions of the upper end surface of the die of the existing mold are at the same level, during stamping, all positions on the material to be punched out At the same time, force is applied. In this way, the tonnage of the punching machine is too high. At the same time, the punching machine vibrates too much and makes a lot of noise, which seriously affects the hearing of the workers, which is not good for the health of the workers, and easily leads to the fatigue of the workers.

In addition, the mold vibrates too much and has abnormal noise, which is easy to cause the punch and die to be bitten and damaged, which reduces the life of the mold

Images