| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a temporarily placing table in a short time and at a low cost for positioning and holding a welding gun which is detachably connected to a robot arm in a state that the welding gun is detached from the robot arm. SOLUTION: The temporarily placing table 20a made of resin is manufactured in a way that the lower end 11 of the welding gun 10a supported by the robot arm 1 is tightly wrapped with a flexible sheet 40, the lower end 11 of the welding gun held in a predetermined attitude is dipped in a molten resin 32' contained in a vessel 31, the lower end 11 of the welding gun is drawn out of the solidified resin block 32 with the robot arm 1 after the molten resin 32' is solidified, a recessed part 33 having a shape of the welding gun is formed on the surface of the resin block 32. The sheet 40 is removed from the welding gun 10a supported by the robot arm 1, the lower end part 11 is inserted into the recessed part 33, and the robot arm 1 is detached from the welding gun 10a, thus the welding gun 10a is positioned and supported in a predetermined figure in the recessed part 33.
|
