A multi-directional side shaping mold for automobile door lock parts

Abstract

The invention relates to a multi-directional side shaping mold for automobile door lock parts, which includes an upper and lower mold base, a shaping punch and a guiding slope are arranged on the lower mold base; the shaping punch is fixedly connected with a first nitrogen spring, and the first nitrogen spring is on The sliding of the shaping punch is against the side wall of the groove; the bottom of the lower mold base is provided with a driving cylinder controlled by a solenoid valve that drives the sliding of the shaping punch, and a pressure sensor electrically connected to the solenoid valve of the driving cylinder; The seat is equipped with a side shaping module corresponding to the limit slide of the guide slope, and a driving block is arranged corresponding to the tail of the shaping punch; the side shaping module includes a pressing block, a shaping knife block, a wedge slider, and the wedge slider limit Slidingly arranged on the upper mold base and can form a wedge sliding connection with the guide slope, the binder block is slidably arranged on the wedge slider, and the shaping knife block is fixedly connected to the wedge slider. The invention can automatically drive and align, and realize automatic multi-directional side shaping.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a multi-directional side shaping mold for automobile door lock parts. Background technique [0002] In today's world, the competition in the automobile industry is becoming more and more fierce. Reducing the cost of automobiles is the top priority of every automobile manufacturer. Stamping cost is one of the factors that determine the cost of automobiles, and mold cost is undoubtedly an important factor for stamping costs. At present, automobile stamping parts are mainly realized by cold stamping. The forming process mainly includes drawing, trimming and punching, shaping, side trimming, side punching, side shaping, etc. The side trimming, side punching, and side shaping are mainly It is realized by the wedge mechanism + pulley mechanism, and the structure is relatively complicated. During production and manufacturing, the stamping work at different angles is realized throug...

AI Technical Summary

Problems solved by technology

When the drive slider moves, the position will be deviated due to the asynchronous movement of the upper die and the drive, and the rigid contact between the upper and lower dies will cause serious wear between the two, and the stress of the stamping itself will cause sideways Rebound, affecting the accuracy of stamping parts

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