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1. 发明授权

US5090278A Lathe 失效
标题翻译：车床
公开(公告)号：US5090278A
公开(公告)日：1992-02-25
申请号：US577687
申请日：1990-09-04
申请人： Hans Mair , Johan Reiner
发明人： Hans Mair , Johan Reiner
IPC分类号： B23B41/00 , B23B11/00 , B23B21/00 , B23Q5/56 , B23Q11/00
CPC分类号： B23Q5/56 , B23Q11/00 , Y10T409/309856 , Y10T82/25 , Y10T82/2531
摘要： A lathe with a machine bed, a main spindle stock for a motor driven main spindle fixed to the machine bed, a tail stock moveable in the direction of the main spindle axis, and a cross table including a longitudinal table moveable in the direction of the main spindle axis and a transverse table transversely moveable relative to the longitudinal table, with the longitudinal table being operable by a rotatable longitudinal lead screw and with the transverse table being operable by a rotatably drivable transverse lead screw. The longitudinal lead screw and the transverse lead screw are each provided with a hand wheel, which hand wheel is rigidly connected with a driving wheel couplable to an associated drive motor. The drive motors are controllable by a data processor. Moreover, a vertical spindle pedestal with a motor driven vertically adjustable vertical spindle can be fastened to the machine bed, with the adjusting drive for the vertical spindle comprising a vertical lead screw with a hand wheel, which hand wheel likewise is rigidly connected with a drive wheel couplable to an associated numerically controlled drive motor.
摘要翻译：具有机床的车床，固定在机床上的电机驱动主轴的主轴原料，可在主轴轴线方向上移动的尾架，以及横台，其包括可沿着主轴轴线方向移动的纵向台主轴和相对于纵向工作台横向移动的横向工作台，纵向工作台可由可旋转的纵向导螺杆操作，并且横向工作台可由可旋转地驱动的横向导螺杆操作。纵向导螺杆和横向导螺杆均设置有手轮，手轮与与相关联的驱动马达可联接的驱动轮刚性连接。驱动电机由数据处理器控制。此外，具有马达驱动垂直可调的垂直主轴的垂直主轴底座可以紧固到机床，垂直主轴的调节驱动器包括带有手轮的垂直导螺杆，手轮同样与驱动器刚性连接车轮可联接到相关的数控驱动电机。

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