| 摘要 |
PROBLEM TO BE SOLVED: To provide a welding robot capable of implementing substantially all works required in a welding work including carriage of parts to a welding position, and positioning of the parts at the welding position, greatly reducing the facility cost, and saving the space in a working place. SOLUTION: Clamp positioning bases 23L, 23R, clamp holding parts 27L, 27R, and clamps 28L, 28R are provided to hold side frame uppers 13L, 13R on fitting tables 22L, 22R of robot arms 17L, 17R having welding guns 24L, 24R, clamp positioning bases 23L, 23R, locate pins 25L, 25R, and holding base parts 26L, 26R are provided to position the side frame uppers 13L, 13R at the welding position of a vehicle body 10. The clamp positioning bases 23L, 23R and the welding guns 24L, 24R are independently movable with respect to the fitting bases 22L, 22R.
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