| 摘要 |
According to one embodiment of the present invention, a robot system is provided with a robot (10), a plurality of screw tightening devices (21), an interval changing section (24), and a controller (50). The robot (10) has multiple joints. The screw tightening devices (21) are attached to the robot (10), and rotate screws by means of respective servo motors (221). The interval changing section (24) changes intervals among the screw tightening devices by means of a servo motor (26). The controller (50) controls the robot (10), respective servo motors (221) of the screw tightening devices, and the servo motor (26) that drives the interval changing section. |
