| 摘要 |
PROBLEM TO BE SOLVED: To provide a welding torch which is suitable for resolving a trouble in a liner inserted in a welding cable due to the extension or twisting of the welding cable, while an installation structure is simplified.SOLUTION: A welding torch includes: a torch body; a welding cable 200 which is shaped in a longitudinal cylinder, is attached to a wire feeder side at a base end portion, and is attached with the torch body at a tip end portion; a liner 300 for guiding a welding wire which is inserted in the welding cable 200, is attached to the base end portion of the welding cable 200 at a base end portion, and attached to the torch body at a tip end portion; and locking means which is provided at an attaching part of the base end portion of the liner 300 to the base end portion of the welding cable 200, prevents the axial movement of the liner 300 to the welding cable 200, and accepts the relative rotations of the liner 300 and the welding cable 200.SELECTED DRAWING: Figure 3 |
