| 摘要 |
A rotary ring ( 34 ) formed such that an outer circumference is eccentric with respect to an inner circumference is provided to an outer circumference of an eccentric drum ( 333 ) of an eccentric shaft ( 33 ). An adjustment ring ( 41 ) formed such that an outer circumference is eccentric with respect to an inner circumference is provided to the outer circumference of the rotary ring ( 34 ), and a slide ( 5 ) is mounted to the outer circumference of the adjustment ring ( 41 ). Since the slide ( 5 ) and a slide drive unit ( 30 ) are arranged to be superposed substantially at the same height, a distance between the slide drive unit ( 30 ) and a lower end of the slide ( 5 ) can be reduced and the entire height of a servo press ( 1 ) can be reduced. In addition, since the height position of the slide ( 5 ) can be finely adjusted by rotating the adjustment ring ( 41 ), a press working can be performed with high accuracy.
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