Moulding welding gun plug assembly

Abstract

The invention provides a moulding welding gun plug assembly, comprising a panel, a core column, an inlet air pipe, elastic control electrodes and an insulation sleeve. The vertical panel is provided with a core column hole, an inlet air pipe hole and two elastic control electrodes; circular steps are processed on the excircle of the core column; an internal thread cable interface is arranged on the inner circle at the large diameter end of the core column; an external thread welding gun interface is arranged on the outer circle at the small diameter end of the core column; one end of an welding gun interface provided with external thread is crossly inserted into the core column hole downward in an interference fit manner from the panel; one end of the welding gun interface provided with external thread extends out downward passing through a panel; one end of the air inlet pipe is closed; the middle part of the excircle is provided with knurling; the excircle knurling of the inlet air pipe is crossly inserted in the inlet air pipe hole of the panel in an interference fit manner; the side face of the closed end of the air inlet pipe and the side face of the internal thread end of thecore column are provided with a through hole and are communicated via the through hole; the elastic control electrodes are crossly inserted in the control electrode; the electrode contact extends outfrom the panel downward; the core column exposed from the panel, the inlet air pipe and the elastic control electrodes are connected with an insulation sleeve in a thermoplastic manner.

Description

technical field [0001] The present invention relates to a welding equipment accessory, in particular to a molded welding torch plug assembly. Background technique [0002] The disadvantages of the prior art argon arc torch back-end welding machine interface in production and use are that the whole structure is copper and the structure is complex, so the processing technology is complicated, the yield is low, and the copper consumption is large and the cost is high. , Not suitable for maintenance. Contents of the invention [0003] The object of the present invention is to provide a molded welding torch plug assembly assembled by separate processing and molding. [0004] The object of the present invention is achieved in the following manner, it is made up of panel, stem, air intake pipe, elastic control electrode and insulating sheath, vertical panel has stem hole, air intake pipe hole and two elastic control electrode holes, core A circular step is processed on the oute...

AI Technical Summary

Problems solved by technology

[0002] The back-end welding machine interface of the prior art argon arc welding torch has the disadvantages in production and use that the whole structure is copper and the structure is complicated, so the processing The process is complicated, the yield is low, and the copper consumption is large, the cost is high, and it is not suitable for maintenance

Images