| 摘要 |
PROBLEM TO BE SOLVED: To provide a mechanical hand mechanism for expanding an application range of a work to be held and improving reliability of a holding operation, simplifying and miniaturizing a structure. SOLUTION: This mechanical hand mechanism 1 is provided with a fixed member 2 having a holding surface H1 and a movable member 3 attaching, detaching and moving to/from the holding surface H1 of the fixed member 2. The fixed member 2 is provided with a slide block moving in a direction substantially orthogonally crossing the attaching, detaching and moving of the movable member 3, a second arm 6B which is pivotally supported by the fixed member 2 in an intermediate part and pivotally supports the movable member 3 on the other end side, a first arm 6A for pivotally supporting and connecting one end side of the second arm 6B and the slide block and a sliding mechanism (cylinder device 5) for the slide block. The movable member 3 is provided with an elastic film member 4 expanding and contracting toward the holding surface H1 of the fixed member 2.
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