| 摘要 |
PROBLEM TO BE SOLVED: To provide a clamp device that does not generate variation of quality every manufacturing run, in a manufacturing line of workpieces. SOLUTION: Disclosed herein is a clamp device comprising a support frame member, and a lower clamp unit and an upper clamp unit supported by the support frame member. The lower clamp unit has a pair of lower jaws and first actuating means for actuating at least one of the lower jaws between clamped and unclamped positions. The upper clamp unit has a first upper jaw and a second upper jaw, and a second actuating means for actuating at least one of the upper jaws between clamped and unclamped positions. The first upper jaw is fixed for movement with one of the lower jaws. COPYRIGHT: (C)2004,JPO |
