Double-layer stamping die for automobile spare part production

Abstract

The invention belongs to the technical field of stamping dies, and particularly relates to a double-layer stamping die for automobile spare part production. The die comprises a bottom plate, supporting plates are arranged on two sides of the bottom plate, the top ends of the two supporting plates are fixedly connected with cross beams, two vertically disposed support rods are fixedly connected between the cross beams and a base, the lower surfaces of the cross beams are fixedly connected with punching cylinders, a first upper mold, a first lower mold, a second upper mold and a second lower mold are arranged between the two support rods from the top to the bottom, both sides of the first upper mold and the second upper mold sleeve the support rods, sliding grooves are formed in the surfacesof the sides, near the support rods, of the support plates, the deficiencies of the prior art are overcome, one stamping can achieve the effect of double-layer simultaneous stamping, the production efficiency is greatly improved, the shock absorbing function of the stamping die is enhanced, the stability of a device is improved, the service life of the die is prolonged, and the noise generated bythe stamping process is reduced.

Description

technical field [0001] The invention belongs to the technical field of stamping dies, in particular to a double-layer stamping die for the production of auto parts. Background technique [0002] Stamping die is a special process equipment for processing materials into parts (or semi-finished products) in cold stamping processing, called 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. [0003] The existing stamping dies can only stamp one stamping part at a time, the production efficiency is low, and vibration will be generated during the stamping process, which will affect the service life of the mold, and the vibration will generate noise. Contents of the invention [0004] The purpose of the present invention is to provide a double-layer stamping die for the production of auto parts, which overco...

AI Technical Summary

Problems solved by technology

[0003] The existing stamping dies can only stamp one stamping part at a time, the production efficiency is low, and vibration will be generated during the stamping process, which will affect the service life of the die, and the vibration will generate noise

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