Lap weld laser searching automatic welding machine

Abstract

The invention discloses a lap weld laser searching automatic welding machine. The lap weld laser searching automatic welding machine comprises a worktable frame; a car guide rail base is longitudinally arranged on the worktable frame; a car guide rail and a rack are longitudinally arranged on the car guide rail base; a welding car is mounted on the car guide rail; the welding car comprises a car base; the car base is provided with a car slide block; the car slide block cooperates with the car guide rail to enable the welding car to longitudinally move along the car guide rail; a walking motoris mounted on the car base; a gear is mounted on the walking motor, and is engaged with the rack; a transverse moving mechanism is mounted on the car base; a vertical moving mechanism is mounted on atransverse moving slide plate of the transverse moving mechanism; a vertical moving slide plate is mounted on the vertical moving mechanism; a welding gun bracket is longitudinally mounted on the vertical moving slide plate; and a welding gun is mounted on the welding gun bracket. The lap weld laser searching automatic welding machine has the advantage of capability of guaranteeing no deviation ofa laser from a welding line. The lap weld laser searching automatic welding machine also has the advantages of simple and compact structure and convenience to install and use.

Description

Technical field [0001] The invention relates to a welding machine, in particular to a laser positioning automatic welding machine for lap welding seams. Background technique [0002] The thickness of the roof of the van is thin, and the weld is a lap weld, which requires high welding accuracy. At present, manual welding can only be used for the aforementioned welds. However, manual welding not only requires high welding skills for workers, but also difficult to recruit and train qualified personnel in a short period of time. In addition, labor costs are high, welding accuracy is difficult to guarantee, and it is difficult to meet market demand. Summary of the invention [0003] In order to solve the above problems, the object of the present invention is to provide a lap weld laser positioning automatic welding machine, which can replace manual high-speed and precise welding of van roof plates, and the welds are neat and smooth, which can meet market demand. [0004] In order to ac...

AI Technical Summary

Problems solved by technology

At present, only manual welding can be used for the above welds

However, manual welding not only requires high welding skills for workers, but it is also difficult to recruit and train qualified personnel in a short period of time. Moreover, the labor cost is high, and welding accuracy is difficult to guarantee, making it difficult to meet market demand.

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