| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a work-piece clamp device which prevents position aberration of a work-piece during bending by assuring a clamp force for the work-piece, improves an accuracy of a product and removes generation of a defective product, and a work-piece clamping method.SOLUTION: Upper and lower brackets 12A and 12B extending in a longitudinal direction are provided on upper and lower grippers 14A, 14B connected to a clamp cylinder 15 which is attached to an arm 9 of a robot 13 for operation of a work-piece, plural upper and lower frames 16A, 16B, which are orthogonal to the upper and lower brackets 12A, 12B, are provided on said upper and lower brackets 12A, 12B, a clamp part 17 is provided at a tip of each of the upper and lower frames 16A, 16B, and a suction part 18 is suitably provided above each of the upper and lower frames 16A, 16B and between the tip thereof and a connection region of the upper and lower brackets 12A, 12B.</p> |
