| 摘要 |
PURPOSE: A jig device for welding a pipe is provided to enable a worker to work without movement since the position of the pipe can be changed by the rotation of a turn table and the angle change of a slope changing member. CONSTITUTION: A jig device(100) for welding a pipe comprises a base(110), a support frame(120), a turn table(140), a driving unit and a grip unit(170). The support frame is hinge-connected to the base. The turn table is installed on the front of the support frame is coupled by a rotating shaft to be able to rotate on the support frame. The driving unit provides driving force so that the turn table rotates on the rotating shaft. The grip unit is formed on the front of the turn table and holds the pipe. The slope of the support frame is changed by the slope changing member. One end of the slope changing member is hinge-connected to the base and the other end of the slope changing member is hinge-connected to the support frame.
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