Abstract: It is desired to be able to grip a connector at a predetermined position in a predetermined orientation, and to be able to insert the connector into a connector port located in a narrow space. A robot hand 1 includes: a hand base 11; a push mechanism 20 supported by the hand base so as to be movable back and forth and configured to press a connector from above; a front-stage wire rod chuck mechanism 30 supported by the hand base so as to be movable up and down and back and forth and configured to pinch a harness; a rear-stage wire rod chuck mechanism 50 supported by the hand base so as to be movable up and down and configured to pinch the harness; and a pair of pressing parts 41, 42 provided on a pair of fingers 31, 32 of the front-stage wire rod chuck mechanism and configured to be pressed against the connector from behind.

Abstract: An operation tool includes a grasping mechanism that grasps a wire harness. The grasping mechanism includes a plurality of chuck parts that grasp a wire member, and two clamping members that are arranged so as to face each other in order to sandwich the wire member. A drive device of the grasping mechanism includes a movement mechanism that moves the second clamping member toward the first clamping member. The drive device includes a rotation mechanism that moves the first clamping member so as to rotate the wire member while the wire member is grasped by the chuck parts.

Abstract: An operation tool includes a grasping mechanism that grasps a wire harness. The grasping mechanism includes a plurality of chuck parts that grasp a wire member, and two clamping members that are arranged so as to face each other in order to sandwich the wire member. A drive device of the grasping mechanism includes a movement mechanism that moves the second clamping member toward the first clamping member. The drive device includes a rotation mechanism that moves the first clamping member so as to rotate the wire member while the wire member is grasped by the chuck parts.