| 摘要 |
<p>A work fixing clamp system capable of increasing the ratio of a work area on the surface of a base plate by simplifying the structure of oil paths formed in the base plate while maintaining the guiding capability of the piston rods of hydraulic cylinders of hydraulic clamp devices, hydraulic clamp devices (3, 4), comprising cylinder main bodies (30, 50) formed by assembling into the base plate (2) in vertical direction, output members (31, 51) containing the piston rods (32, 52) extending from the cylinder main bodies (30, 50) to the front side of the base plate (2), guide members (34, 54) fixed unlockably to the surface of the base plate (2) and guiding the piston rods (32, 52) movably in forward and backward directions, and the rod side cylinder end walls (41, 61) of the cylinder main bodies (30, 50) fixed unlockably to the base plate (2), wherein first oil paths (10, 11) feeding hydraulic pressure from a hydraulic pressure feeding device (7) to the cylinder main bodies (30, 50) of the plurality of clamp devices (3, 4) are formed in the wall part of the base plate (2).</p> |
