| 摘要 |
PROBLEM TO BE SOLVED: To position a jig vertically by automatically correcting inclination even when a work is rotated and inclined from a part where the work is clamped by hand nails at the time of pushing the work in the vertical jig by clamping both side surfaces of the vertical work by the hand nails. SOLUTION: This robot hand is constituted by arranging at least one pair of hand nails for work holding free to approach and to separate on a hand body 12 installed on a head end of a robot arm 10 to grip a flat plate type work 1 on its both side edges. A first rod 14a and a second rod 14b are arranged free to longitudinally move with their head end parts directed to the side of the work on the hand body 12 at equal distance positions on both sides of a straight line connecting a pair of the hand claws. The first rod 14a and the second rod 14b are positioned adjacent to each other, and stoppers 21a, 21b to regulate the maximum retreating stroke quantity of these rods to be the same are arranged.
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