Circumferential automatic welding device

Abstract

The invention discloses an automatic circumference welding device, and relates to the technical field of welding equipment. The automatic circumference welding device comprises a machine frame. A motor is installed inside the machine frame, and the output end of the motor is connected with a main belt pulley which is respectively connected with a first belt pulley and a second belt pulley through belts. The first belt pulley is connected with a first welding and clamping mechanism through a gear in a transmission mode, and drives the first welding and clamping mechanism to do circumferential movement. One side of the first welding and clamping mechanism is located on the machine frame and provided with a first welding gun clamping mechanism. The second belt pulley is connected with a transmission shaft in a transmission mode. The end of the transmission shaft is connected with a second welding and clamping mechanism, the second belt pulley drives the second welding and clamping mechanism to do circumferential movement, and one side of the second welding and clamping mechanism is located on the machine frame and connected with a second welding gun clamping mechanism. The automatic circumference welding device is simple in structural design and very convenient to operate, the requirement for operation workers is not high, components are installed conveniently, the welding requirements of various circular or arc components can be met by replacing different clamps, and the automatic circumference welding device is wide in application range.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a circular automatic welding device. 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 adopts a manipulator, and the production cost is high, which is not easy for users to accept. There is also a PLC system for manual programming control, but it is unstable in use, prone to errors, and difficult to repair by itself after damage. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a circular automatic welding device with simple structure and stable operation. [0004] The technical problem to be solved by the present invention adopts the following te...

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 adopts the manipulator, the production cost is high, and the user is not easy to accept

There are also PLC systems for manual programming control, but the use is unstable, error-prone, and difficult to repair by itself after damage

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