| 摘要 |
PURPOSE: A rotary welding apparatus is provided to optimally set a trajectory planning by controlling the positions of welding guns corresponding to positions of objects. CONSTITUTION: A rotary welding apparatus comprises a main frame(20), a turning frame(30), a plurality of welding guns, and a driving unit(60). The main frame is closely installed to a robot(10). The turning frame is rotatably installed in the main frame, and comprises a plurality of platforms. The plurality of welding guns is installed in the plurality of platforms, and welds plural types of objects by cooperating with the robot. The driving unit is installed in the main frame. The driving unit is connected to the turning frame, and rotates the turning frame.
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