A positioning welding tool electrode for automobile reinforcement plate

Abstract

The invention relates to a positioning and welding tool electrode used for an automobile reinforcement plate. The electrode is fixed to a resistance welding machine and used for welding a to-be-welded accessory (5) to the automobile reinforcement plate (2). The positioning and welding tool electrode comprises an upper electrode (1), a lower electrode (11) and a positioning mechanism. The upper electrode (1) and the lower electrode (11) are both fixed to the resistance welding machine. When the reinforcement plate (2) and the to-be-welded accessory (5) are welded, the reinforcement plate (2) and the to-be-welded accessory (5) are positioned and fixed through the positioning mechanism. The to-be-welded accessory (5) is welded to the reinforcement plate (2) through the upper electrode (1) and the lower electrode (11). Compared with the prior art, the positioning and welding tool electrode has the advantages of being easy and convenient to operate, convenient to overhaul, disassemble and assemble, high in error detection property, high in welding quality stability, high in production efficiency, and the like.

Description

technical field [0001] The invention relates to a welding electrode, in particular to a positioning welding frock electrode used for automobile reinforcement plates. Background technique [0002] With the continuous development of the automobile industry, the stress of the rear side wall, ceiling and door outer panels of the automobile is weak, and it is easy to generate vibration and noise and deformation during the driving process of the automobile, which greatly reduces the safety performance of the automobile. In order to solve this The problem is that the automobile manufacturer welds the reinforcing plate at the weak stress of the automobile to reduce the noise generated by vibration and improve the collision safety, so as to achieve the purpose of reducing the thickness of the body steel plate, reducing the weight of the body, reducing fuel consumption and saving energy. [0003] To achieve the above effects, the welding process of automobile reinforcement plates is p...

AI Technical Summary

Problems solved by technology

At present, many welding tools and welding electrodes for automobile reinforcement plate welding cannot be used for positioning and welding at the same time. There are problems such as complicated operation, unstable positioning of welding parts and parts to be welded, large wear, and four points cannot be welded at the same time. Greatly reduces positionin...

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