| 摘要 |
PROBLEM TO BE SOLVED: To provide a positioner for arc welding where the posture of a workpiece can be most suitably changed by the reduced, simpler constitution of a movable member and the minimum operation thereof in accordance with a welding part, and to provide an arc welding robot system including the positioner and an arc welding robot. SOLUTION: The positioner 30 comprises: a pair of supporting members 32 erected on the installed face G of the positioner 30; a first member 36 whose both edges are supported by the supporting member 32 so as to be rotatable around a first axis 34 parallel to the installed face G; a second member 42 whose both edges are supported by a pair of supporting parts 40 in the first member 36 so as to be rotatable around a second axis 38 vertical to the first axis 34; and a work fixing means 44 for fixing a workpiece 100 to the second member 42. COPYRIGHT: (C)2007,JPO&INPIT
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