ROBOT HAND CAPABLE OF GRIPPING WORK-PIECE, ROBOT, ROBOT SYSTEM, AND METHOD FOR TURNING WORK-PIECE INTO HOLE

摘要

To provide a desirable robot hand which can execute work for turning a work-piece into a hole and the like while preventing the work-piece from being damaged when holding the work-piece.SOLUTION: A robot hand 50 comprises: a first hand part 52; a second hand part 53 having a work-piece holding part 58 that can hold a work-piece; an elastic member 56 that connects the first hand part 52 and the second hand part 53 so that the parts can be elastically displaced from each other; and a movement restricting mechanism 60 that releasably restricts rotation motion of the elastic displacement of the second hand part 53 with respect to the first hand part 52.SELECTED DRAWING: Figure 3