| 摘要 |
PROBLEM TO BE SOLVED: To provide a work movement positioning device coping with a work from small to large, suppressing weight up and improving toughness and precision. SOLUTION: A carriage 37 movable in the longitudinal direction of a carriage base is arranged, a clamper 47 consisting of, at an appropriate interval in the longitudinal direction of the carriage 37, plural lower clamp jaws 49 and upper clamp jaws 51 are mounted to the lower part of the carriage 37, a clamp cylinder 55, which clamps a work W with the upper clamp jaw 49 and the lower clamp jaw 51 by elevating the upper clamp jaw 51 for each lower clamp jaw 49, is integrated in the carriage 37.
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