发明授权
- 专利标题: Servo press apparatus driven by multiple motors
- 专利标题(中): 伺服压力机由多台电机驱动
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申请号: US13042752申请日: 2011-03-08
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公开(公告)号: US09126378B2公开(公告)日: 2015-09-08
- 发明人: Takao Ito , Takashi Koshimizu , Hiroshi Nagase
- 申请人: Takao Ito , Takashi Koshimizu , Hiroshi Nagase
- 申请人地址: JP Kanagawa
- 专利权人: AIDA ENGINEERING, LTD.
- 当前专利权人: AIDA ENGINEERING, LTD.
- 当前专利权人地址: JP Kanagawa
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2010-122998 20100528
- 主分类号: B30B1/06
- IPC分类号: B30B1/06 ; B30B1/26
摘要:
This invention is intended to provide a large-capacity servo press apparatus driven by multiple motors, the servo press apparatus enabling a drive at a high efficiency and with reduced torque pulsations in a simple structure. The disclosed servo press comprises a slide that is moved up and down by a plurality of crank structures (including eccentric rings and connecting rods), main gears that drive the crank structures, a plurality of drive gears interlinked with the main gears directly or indirectly, intermediate gears interlinked with the main gears directly or indirectly, and servo motor sets connected to drive shafts to drive the drive gears. In each of the servo motor sets, a plurality of servo motors are directly connected to each servo motor shaft.
公开/授权文献
- US20110290125A1 SERVO PRESS APPARATUS DRIVEN BY MULTIPLE MOTORS 公开/授权日:2011-12-01
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