Circumference automatic welding machine

Abstract

The invention provides a circumference automatic welding machine. The circumference automatic welding machine comprises a rack, a welding machine body, a pneumatic control device, a motor, a welding gun, a welding gun adjusting device and a fixing bracket, and the welding machine body and the fixing bracket are arranged at one end of the rack; the welding machine body is arranged on one side of the fixing bracket; the welding gun adjusting device is arranged on the rack through vertical columns; the motor is arranged in the fixing bracket, a working table is arranged at the upper end of the fixing bracket, and the motor is connected with the worktable through a motor main shaft; the welding gun adjusting device comprises an adjusting lead screw, an adjusting small hand wheel, a welding gunclamping mechanism and a base; and the adjusting lead screw is arranged on the base, the adjusting small hand wheel and the welding gun clamping mechanism are arranged on the adjusting lead screw, the pneumatic control device is arranged on one side of the base, and the welding gun is arranged on a welding gun clamping mechanism. According to the circumference automatic welding machine, a circumference is welded at a time, the appearance is attractive, the welding work only needs one-time clamping, polishing after welding is not needed, and the automation degree is high; and the technical requirements for workers are lowered.

Description

technical field [0001] The invention relates to the field of welding technology, in particular to a circular automatic welding machine. Background technique [0002] The structure of the current automatic welding machine is mainly in the mode of welding torch movement or workpiece movement, both of which have limitations and cannot meet the angle and posture adjustment of the welding process. At present, the automatic welding of the circumference needs to be welded in sections. The welding of the joints is not beautiful. The welding needs to be adjusted and polished after welding. The efficiency is low and the workload is heavy. The staff needs technicians with welding skills, and the cost is high. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a circular automatic welding machine with low labor intensity, high work efficiency and low cost. [0004] In order to solve the proble...

AI Technical Summary

Problems solved by technology

[0002] The structure of the current automatic welding machine is mainly the welding torch movement or the workpiece movement mode, both of which have limitations and cannot meet the angle and posture adjustment of the welding process

At present, the automatic welding of the circumference needs to be welded in sections. The welding of the joints is not beautiful. It needs to be adjusted during welding and needs to be polished after welding. The efficiency is low and the workload is heavy. The staff needs technicians with welding skills. The cost is high and the users are not easy to accept.

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