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1. 发明授权

US4159660A Biaxial turning machine with means for bidirectional independent tool compensation 失效
标题翻译：双向车床具有双向独立刀具补偿功能
公开(公告)号：US4159660A
公开(公告)日：1979-07-03
申请号：US879527
申请日：1978-02-21
申请人： James E. Buckley , Thomas E. McKendrick , Lee E. North , Nathan Mendelsohn
发明人： James E. Buckley , Thomas E. McKendrick , Lee E. North , Nathan Mendelsohn
IPC分类号： B23B1/00 , B23B3/20 , B23B3/30 , B23B9/08
CPC分类号： B23B3/30 , B23Q2039/002 , Y10T82/2502 , Y10T82/2524
摘要： A multi-spindle, biaxial turning machine having means for independent tool offset in either of the axes of tool movement. The turning machine includes a slide assembly comprising a compound slide movable in a first direction with respect to the spindle axes of rotation, a cross slide mounted in sliding relation on the compound slide and movable in a direction transverse to the spindle axes of rotation, and first and second auxiliary slides, each of the auxiliary slides mounted in sliding relation to the cross slide and carrying respective first and second tool holders movable in mutually transverse directions. The compound slide, cross slide, and auxiliary slides each have associated with them drive means, which in the preferred form include a servo-drive motor and associated ball screw drive. A motion sensor is associated with each of the drive means. A control circuit is responsive to an operator command, and includes a plurality of independent control channels, each of the plurality of control channels being associated with and controlling a slide.
摘要翻译： {PG，1 A多轴双轴车床，具有用于在刀具运动的任一轴中独立刀具偏移的装置。车床包括滑动组件，滑动组件包括可相对于主轴旋转轴线在第一方向上移动的复合滑块，以滑动关系安装在复合滑块上并沿横向于主轴旋转方向移动的十字滑块;以及第一辅助滑块和第二辅助滑块，每个辅助滑块以十字滑块安装成滑动关系，并携带相互横向移动的相应的第一和第二工具架。复合滑块，十字滑块和辅助滑块各自与它们相关联的驱动装置，其优选形式包括伺服驱动马达和相关联的滚珠丝杠驱动。运动传感器与每个驱动装置相关联。控制电路响应于操作员命令，并且包括多个独立的控制通道，所述多个控制通道中的每一个与滑块相关联并控制滑块。

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