Welding manipulator

Abstract

The invention relates to the technical field of manipulators, and discloses a welding manipulator. The welding manipulator comprises a guide rail frame. A driving motor is fixedly connected with one side of the guide rail frame. A screw rod is fixedly connected with an output shaft of the driving motor. A screw rod sliding block is connected with the outer wall of the screw rod in a thread mode. Alimit sliding plate is fixedly connected with the outer wall of the screw rod sliding block. A suction cylinder body is fixedly connected with the upper and lower sides of the guide rail frame. A welding gun support drives a welding gun fixed on the welding gun support to move horizontally, so that the whole manipulator can keep still during the welding gun welding horizontally, and the welding gun can move horizontally and straightly under the fixation of the manipulator. Through a vacuum pump and a suction cup being fixed at the bottom of the device, after determining the welding position,the vacuum pump is used to extract air in the suction cup, so that the suction cup can firmly fix the guide rail frame in the welding working area, the phenomenon of shaking in the welding process isavoided, and the stability of linear welding is improved.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a welding manipulator. Background technique [0002] At present, in order to replace manual welding, welding manipulators are usually used to weld products. Welding manipulators are mainly used for welding metal products. They can weld metal products through welding torches at the end, which greatly improves labor productivity. , widely used in automobile production and other industries. [0003] In the prior art, the welding method of the welding manipulator usually adopts the percussion method for welding. However, when it is necessary to use the scratch method for welding, the general welding manipulator does not have a translation mechanism, which leads to the fact that the welding manipulator cannot be straight and stable. Welding, at the same time, in the welding process, the harmful gases produced are mainly carbon monoxide, nitrogen oxides and ozone gas, of which ca...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a welding manipulator with a translation mechanism, which can perform scratch welding in a straight and stable manner and at the same time catalyze the carbon monoxide gas generated by welding, which solves the problem that the welding manipulator cannot To achieve straight and stable welding, at the same time, during the welding process, the harmful gases produced are mainly carbon monoxide, nitrogen oxides and ozone gas, of which carbon monoxide is the most toxic, and the existing welding manipulator is not convenient for the production of carbon monoxide The gas is processed, so in a relatively sealed environment, the production safety of the staff cannot be guaranteed

Images