| 摘要 |
PURPOSE: A TIG welding torch is provided to weld in a narrow space using the weaving of an electrode bar. CONSTITUTION: A TIG welding torch comprises a welding head (100), a body (200), an electrode bar (150), a handle (300), and a weaving unit (400). The tungsten electrode bar is formed in the welding head. The weaving unit for weaving the electrode bar on a hinge point is formed in the body. A gas inlet is formed in the handle. A housing of the weaving unit is coupled to the body. The weaving unit comprises a weaving motor (410) and a cam shaft (420). |
