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公开(公告)号:US6421895B2
公开(公告)日:2002-07-23
申请号:US86356301
申请日:2001-05-23
申请人: DAVENPORT IND L L C
IPC分类号: B23B9/10 , B23Q5/10 , B23Q5/28 , B23Q5/34 , B23Q5/36 , B23Q15/013 , B23Q39/04 , B23P23/00 , B23B7/04 , B23Q5/04 , B23Q7/02
CPC分类号: B23Q15/013 , B23Q5/10 , B23Q5/28 , B23Q5/341 , B23Q5/36 , B23Q39/044 , G05B2219/50233 , Y02P70/167 , Y10T29/5128 , Y10T29/5129 , Y10T29/513 , Y10T82/2502 , Y10T82/2524
摘要: A machine tool has a cam shaft and indexing drive mechanism which is driven by a servomotor and is therefore adapted for operation within a wide range of operational parameters. An encoder mechanism provides feedback to the servo drive mechanism to effect operational control. The machine tool further comprises a variable frequency drive motor which operates the spindles of the machine tool independently of the cam shaft and indexing drive. A servo-operated threading mechanism is operable at one or more workstations of the machine tool to provide threading of parts manufactured thereby. A computer control system controls and monitors the entire operation of the machine tool.
摘要翻译: 机床具有凸轮轴和分度驱动机构,其由伺服电机驱动,因此适于在宽范围的操作参数内操作。 编码器机构向伺服驱动机构提供反馈以实现操作控制。 该机床还包括一个变频驱动马达,其独立于凸轮轴和分度驱动器操作机床的主轴。 伺服操作的螺纹机构可在机床的一个或多个工作站处操作,以提供由此制造的部件的螺纹连接。 计算机控制系统控制和监视机床的整个操作。