| 摘要 |
PROBLEM TO BE SOLVED: To provide a press machine capable of simultaneously attaining the prevention of shaft vibration in a rotary driving source and the prevention of its vibration. SOLUTION: The press machine is equipped with: a servomotor 17; a slide driving mechanism connected to the servomotor 17 and further arranged at the inside of a crown 13; and a slide 14 connected to the slide driving mechanism. The servomotor 17 has a projected part 172 projected from the crown 13, and supports the projected part 172 at a bracket 18. The bracket 18 is equipped with: a supporting part 38 supporting the fitted part 37 fitted to the crown 13; a supporting part 38 supporting the projected part 172; and a truss part 39 provided between the fitted part 39 and the supporting part 38. COPYRIGHT: (C)2009,JPO&INPIT
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