Arc welding robot capable of preventing spatter phenomenon

Abstract

The invention relates to the technical field of arc welding robots, and discloses an arc welding robot capable of preventing a spatter phenomenon. The arc welding robot comprises a base, a top plate,a welding strip, a fixed sleeve block, a nitrogen tank, a control cabinet and a power distribution cabinet; a supporting rod is fixedly installed at the top of the base, a wire feeder is fixedly installed at the top of the supporting rod, a crossbar is fixedly installed on the right side of the top of the supporting rod, a connecting rod is movably installed at the right end of the front side of the crossbar through a control shaft, and the top plate is welded to the bottom of the connecting rod. According to the arc welding robot, sufficient alloy elements, namely deoxidizing agents, with higher affinity to oxygen than Fe are added into a material storage bin through a feeding pipe, thus in the welding process, the elements are utilized to reduce the Fe in FeO, that is, the FeO is deoxidized, the problem that CO gas produced by the reaction of the FeO in molten drops and C expands rapidly under the high temperature of an electric arc, thus the spatter is caused by the explosion of themolten drops is solved, and the quality of overall welding is ensured.

Description

technical field [0001] The invention relates to the technical field of arc welding robots, in particular to an arc welding robot capable of preventing spatter. Background technique [0002] Arc welding robot refers to an industrial robot used for automatic arc welding. At present, the key technical points of arc welding robot are arc welding robot system optimization integration technology, coordinated control technology and coordinated control technology, which make welding stable and quality balanced, namely Increasing the efficiency of the welding process also ensures the overall aesthetics of the welding, but the process of arc welding will be accompanied by the phenomenon of spatter. [0003] During the droplet transition, the CO gas produced by the reaction of FeO and C in the droplet expands rapidly under the high temperature of the arc, causing splashing caused by the explosion of the droplet. The cooling effect is strong, which increases the electric field intensit...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an arc welding robot with anti-splash phenomenon, which has the advantages of anti-splash phenomenon and ensuring the overall quality of welding, and solves the problem that the existing arc welding robot has a large amount of spatter during the welding process, which causes impurities to adhere to the welding point and affect the structure. The problem of the stability of the connection between

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