Contact supporting base forming tool

Abstract

The invention discloses a contact supporting base forming tool. The forming tool comprises an upper die holder, a stop plate, a stripper plate and a lower die holder, wherein the upper die holder is arranged on a punch press, a plurality of outer guide columns are fixed to the periphery of the upper surface of the lower die holder, and a plurality of outer guide column sleeves are fixedly arrangedon the relative positions of the upper die holder; the outer guide columns are in sliding fit with the outer guide column sleeves. A plurality of inner guide columns are fixedly arranged on the lowerportion of the upper die holder, and inner guide column holes matched with the inner guide columns are formed in the relative positions of the lower die holder; through holes allowing the inner guidecolumns to penetrate through are formed in the stop plate and the stripper plate respectively, and a plurality of sets of springs are vertically arranged between the stop plate and the upper die holder. A plurality of sets of punches are arranged below the upper die holder, and a plurality of sets of female dies matched with the sets of punches are arranged on the relative positions of the lowerdie holder. The forming tool has the advantages that the contact supporting base forming tool capable of achieving continuous discharging is provided, the production efficiency is high, the delivery rate is greatly increased, and the production cost is also reduced.

Description

technical field [0001] The invention relates to the technical field of continuous blanking molds, in particular to a forming tool for a contact support seat. Background technique [0002] In high-voltage electrical products, contacts are installed on handcarts such as circuit breaker handcarts, PCT handcarts, fuse handcarts, isolation handcarts, primary barrier handcarts, etc. The conductive connection between the detachment and the static contacts has the advantages of compact structure and superior performance. [0003] The contact is assembled from a contact support seat, a contact piece and a shrapnel. The shape of the support seat is relatively complex and requires high precision. It requires the combination of multiple processes to realize its processing. The traditional contact support seat processing usually requires Many sets of molds are completed together, the production efficiency is low, and it cannot meet the production requirements of continuous discharge. ...

AI Technical Summary

Problems solved by technology

[0003] The contact is assembled from a contact support seat, a contact piece and a shrapnel. The shape of the support seat is relatively complex and requires high precision. It requires the combination of multiple processes to realize its processing. The traditional contact support seat processing usually requires Many sets of molds are completed together, the production efficiency is low, and it cannot meet the production requirements of continuous discharge

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