WRIST MECHANISM OF INDUSTRIAL ROBOT

PROBLEM TO BE SOLVED: To provide a compact wrist mechanism for an industrial robot, for reducing the number of components. SOLUTION: This wrist mechanism 1 of the industrial robot is rotatably installed on the tip of a robot arm 2. A speed reducer integrated motor 3 integrally incorporated with a sp...

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Hauptverfasser: ONO KOJI, ETSUNO ATSUSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a compact wrist mechanism for an industrial robot, for reducing the number of components. SOLUTION: This wrist mechanism 1 of the industrial robot is rotatably installed on the tip of a robot arm 2. A speed reducer integrated motor 3 integrally incorporated with a speed reduction mechanism is arranged on the tip of the robot arm for rotatingly driving the wrist mechanism. A residual part 4 of the wrist mechanism 1 is directly installed on a speed reduction mechanism output shaft 9 of the motor. Electric wiring 7 to residual parts 5 and 6 of the wrist mechanism, is inserted into the motor 3, by arranging a through-hole 30 passing through the rotational axis. COPYRIGHT: (C)2005,JPO&NCIPI