| 摘要 |
The present invention relates to a tungsten inert gas (TIG) welding torch. According to the present invention, the TIG welding torch comprises: a torch handlebar equipped with an operating switch; a coupling frame coupled to a coupling part bent to be rotated at a certain position outside the torch handlebar; a pair of side frames composed of a welding head coupled to the coupling frame to upwardly and downwardly be moved wherein a pair of supporting parts extended in parallel with the welding head are protruded on an end part of the coupling part, and the coupling frame is equipped with an engagement bolt engaged to the engagement holes formed on both sides of the coupling part; upper and lower frames respectively coupled to an upper part and a lower part of a pair of side frames to mutually connect a pair of side frames, and is equipped with a hollow through which the welding head may pass; a pair of coupling grooves divided to be coupled to a circumferential surface of the welding head and coupled to a pair of side frames; and a connecting block inserted between the upper frame and a pair of side frames. |
