Electric welding fixture capable of being controlled by one hand and provided with welding shielding lens and use method of electric welding fixture

Abstract

An electric welding fixture capable of being controlled by one hand and provided with a welding shielding lens comprises a handle, a wire guide hole, a handle front end, an upper insulating sleeve, an upper copper tooth, a lower copper tooth, a lower insulating sleeve, a hand grip, a large shaft pin, a large spring, a sleeve ring, a protruding head, an inner sleeve ring, a positioning block, a spring clamping strip, a positioning block hole, a positioning clamping groove, a limiting block, a small shaft pin, a small spring, a positioning elbow, a spring ring, a conical head, the black electric welding lens, an edge block, a concave arc edge and an edge block clamping groove, wherein the front end of the handle is sleeved with the sleeve ring, and the sleeve ring is provided with the protruding head, the inner sleeve ring, the positioning block, the spring clamping strip, the positioning block hole, the positioning clamping groove, the limiting block, the small shaft pin, the small spring, the positioning elbow, the spring ring, the conical head, the black electric welding lens, the edge block, the concave arc edge and the edge block clamping groove. An elastic rubber ring is fixed into the sleeve ring. The elastic rubber ring is in interference fit with the front end of the handle. The small shaft pin makes the protruding head on the sleeve ring connected with the positioning block through a pin by means of a protruding head hole and a positioning block hole. By means of the welding fixture, a user can complete the welding work and control the electric welding lens additionally arranged at the front end of the handle by one hand in the welding work process, an operator can emancipate a hand which holds a mask, and the welding efficiency and welding quality can be easily improved.

Description

technical field [0001] The invention relates to an electric welding tool, in particular to an electric welding clamp with a welding shading lens which can be manipulated by one hand. Background technique [0002] When welding objects, electric welding operators usually hold the welding clip in one hand and the face mask in the other hand. When it is necessary to control the welding object, it is often very inconvenient to hold the face mask with one hand. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides a single-handed electric welding clip with a welding shading lens and a use method thereof. [0004] The object of the present invention is achieved in this way: a single-handed electric welding clip with welding shading lens is characterized in that the single-handed electric welding clip with welding shading lens mainly includes a handle, a wire guide hole, a handle Front end, upper insulating sleeve, upper copper too...

AI Technical Summary

Problems solved by technology

[0002] When welding objects, welding operators usually hold the welding clip in one hand and the face mask in the other. When it is necessary to control the welding object, it is often very inconvenient to hold the face mask with one hand

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