Switch terminal processing method and processing device thereof

Abstract

The invention relates to switching terminal processing method used in many dimensions complicated bending working procedure with over 90 degree work piece. It includes the following steps: punching cutting the plate gold material; forming by forcing to bend blank; multi-position processing. Grooved pulley machine is used to finish feed, machine processing, moving back of the formed work piece and work position changing. The invention also discloses the equipment used in above switch terminal processing.

Description

technical field [0001] The invention relates to a method and equipment for processing sheet metal materials, in particular to a method for processing switch terminals and equipment for processing the same. Background technique [0002] The most common machine in the metal stamping industry is the ordinary punch, which can only perform simple punching and bending. Since the punch slide can only move in one-dimensional direction, it is difficult to realize bending workpieces exceeding 90° and three-dimensional. The combined bending machine in the prior art usually adopts the central gear to drive the circumferentially distributed satellite-shaped forming tool sliders, and needs to be equipped with a punching machine beside the bending machine with this structure to complete the punching task with relatively high power. The integration of large-scale equipment needs to use a unified power source, mainly relying on mechanical methods. According to the different molding shapes o...

AI Technical Summary

Problems solved by technology

The deficiencies of the above-mentioned prior art are: the sliders are radially distributed, the central mold space is narrow, and most of the knives have an included angle between the moving direction and the working direction, so the lateral resistance suffered by the knives during work is relatively large, and all knives It is arranged radially in the circumferential direction of a plane, which causes space tension, so the number of installed tools is limited, especially on the side close to the punching machine, for the combined molding of complex workpieces, in the center mold cause great difficulty in design

[0003] In addition, in the processing industry, the multi-station positioning tooling and the processing device matched with the host machine mostly adopt a mechatronic structure, which is composed of pneumatic and hydraulic and electronic control. The disadvantages of the above-mentioned prior art are: its structure is complex, comprehensive High cost, poor reliability, and electromechanical coordination are required. Therefore, there are many gas / circuit conversion components. Once a component fails, the entire machine will be paralyzed, seriously affecting normal production.

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