| 摘要 |
PROBLEM TO BE SOLVED: To automate centering by driving a centering arm only for the time set for the moving quantity to a center position from the inside of an electric wire bundle detected by a laser reflecting switch and a reflecting plate. SOLUTION: A reflecting mirror 13 is embedded in the center of a rotary table, and a laser reflecting switch is installed at the upper part. At the time of moving an electric wire bundle 2 on the rotary table 8 by a centering arm 7, after an inner A-point of the electric wire bundle 2 passes through the laser reflecting switch, a digital timer provided at a control panel is actuated, and the electric wire bundle 2 comes into a center position when the timer counts d/2mm. In this position, the driving of a centering arm moving motor 12 for driving the centering arm 7 is stopped, and the driving of a chain is stopped to automatically stop the electric wire bundle 2 in the center position of the rotary table 8. |
