Welding arm with anti-collision device

Abstract

The invention discloses a welding arm with an anti-collision device. The welding arm comprises a base, wherein a first arm body and a second arm body are successively connected with the base; the first arm body is capable of circumferentially rotating for 360 degrees relative to the base; the second arm body is capable of swinging back and forth relative to the first arm body; a welding gun is connected with the lower end of the second arm body; the anti-collision device is arranged on the welding gun; the anti-collision device comprises a hollow sleeve; an upper flange which is used for connecting the second arm body is arranged at the upper end of the sleeve; a lower flange is arranged at the lower end of the sleeve; a gun body of the welding gun is arranged on the lower flange through a connector. According to the invention, the anti-collision device is arranged, so that the anti-collision device can receive a collision signal and send the collision signal to a control system when the welding gun is in contact with an external object in a welding process, the action of the welding arm can be further stopped, the serious collision consequence can be avoided and the use safety can be promoted.

Description

technical field [0001] The invention relates to the technical field of welding, in particular to a welding arm with an anti-collision device. Background technique [0002] During the manufacturing process of motorcycles, there are more welding processes. At present, welding arms that can work automatically are widely used in the motorcycle manufacturing industry because of their advantages such as being able to work in harmful environments, improving labor intensity of workers, and high production efficiency. In the working process, the collision between the welding arm and the workpiece is a common occurrence. Once the welding arm collides with the workpiece, but the welding arm does not stop working, it will cause serious damage to the welding arm and the workpiece. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a welding arm with an anti-collision device. [0004] The technical solution adopted in the ...

AI Technical Summary

Problems solved by technology

During the working process, the collision between the welding arm and the workpiece is a common occurrence. Once the welding arm collides with the workpiece, but the welding arm does not stop working, it will cause serious damage to the welding arm and the workpiece.

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