| 摘要 |
PURPOSE:To improve working efficiency without stopping the operation of a robot by constituting the working device of the robot mounted with a working apparatus at the front end of an arm movable forward and backward and swivelable within a work range and plural working tables provided with turn tables which are disposed within the work range and rotate by holding works. CONSTITUTION:The welding robot 2 controlled by a controller 6 turns a rotating base part 22 and extends and contracts the arm 23, thereby bringing the welding machine 24 at the front end in proximity to the work on the one working table 3 to operate the machine 24 and subjecting the work to the welding previously set by the controller 6. The welding robot 2 moves the welding machine 24 at its front end upon ending of the welding operation of the one work and brings the machine in proximity to the work of the next working table 3. The welding operations of the specifications preset in the controller 6 are then carried out. Since the plural working tables 3A to 3D fixing the welding object exist in this welding device 1 and, therefore, there is no need for stopping the welding robot 2 and the welding operation is carried out without loss time even at the time of replacing the work. The high working efficiency is thus attained. |
