MACHINE TOOL
    1.
    发明申请
    MACHINE TOOL 有权
    机床

    公开(公告)号:US20120243956A1

    公开(公告)日:2012-09-27

    申请号:US13070870

    申请日:2011-03-24

    IPC分类号: B23Q15/00

    摘要: A machine tool 1 comprises a bed 11, a column 12, a spindle head 15, a spindle 16, a saddle 17, a table 18, a feed mechanism for moving the spindle head 15, the saddle 17 and the table 18 in Z-axis, Y-axis and X-axis directions respectively, a position detector for detecting the positions of the spindle head 15, saddle 17 and table 18, a controller for feedback controlling the feed mechanism, a position detector 51 for detecting the position of the spindle head 15, a position detector 54 for detecting the position of the spindle head 15, a position detector 57 for detecting the position of the table 18, and a measurement frame 50 which is configured with a different member from the bed 11 and the column 12 and on which readers 53, 56, 59 of the position detectors 51, 54, 57 are disposed.

    摘要翻译: 机床1包括床11,柱12,主轴头15,主轴16,鞍座17,工作台18,用于使主轴头15,鞍座17和工作台18在Z轴方向上移动的进给机构, 轴,Y轴和X轴方向的位置检测器,用于检测主轴头15,鞍座17和工作台18的位置的位置检测器,用于反馈控制进给机构的控制器,位置检测器51, 主轴头15,用于检测主轴头15的位置的位置检测器54,用于检测工作台18的位置的位置检测器57以及配置有与床11和列的不同构件的测量框架50 位置检测器51,54,57的读取器53,56,59设置在其上。