Follow-up welding wire reel position adjustment mechanism

Abstract

The invention relates to a follow-up welding wire reel position adjustment mechanism. The follow-up welding wire reel position adjustment mechanism is characterized in that the follow-up wire reel position adjustment mechanism comprises a base, a fixing block installed on the upper part of the base, a walking track horizontally installed on the fixing block, and a conveying bogie installed on the walking track, wherein the conveying bogie is provided with a welding wire reel support; and the welding wire reel support is provided with a welding wire reel assembly. According to the follow-up welding wire reel position adjustment mechanism of the invention, in a welding process, when hot wire tungsten inert gas arc overlaying is performed, the relative positions of the welding wire reel and a welding gun can be kept fixed, and a welding wire feeding path is smooth; a small wire feeding resistance can be maintained, and the whole welding process can operate stably; and work time prolonged by instability of welding equipment can be decreased, and welding quality can be greatly improved.

Description

technical field [0001] The invention relates to a welding device, in particular to a device used in the hot wire tungsten argon arc surfacing welding process, which can realize the relative position fixing of the welding wire reel and the welding torch, smooth the feeding path of the welding wire, maintain small wire feeding resistance, and stabilize the welding process. Follow-up wire reel position adjustment mechanism. Background technique [0002] Overlay welding refers to the process of cladding an alloy material with certain performance on the surface of the base metal (usually carbon steel) through a specific welding heat source, so that the base metal has special performance or restores the original size and shape of the part. . The salient features of the surfacing welding process are: the metallurgical combination of the base metal and the alloy surfacing layer is achieved. During the service process, the alloy surfacing layer has less tendency to peel off and crac...

AI Technical Summary

Problems solved by technology

However, due to the existing welding process of hot wire argon tungsten arc welding, the feeding direction of the wire feeder usually has a spatial misalignment with the direction of the welding torch, so that there are unstable factors in the feeding of the welding wire, which will affect the shape of the weld seam. quality

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