Offset apparatus for NC machine tool
    1.
    发明公开
    Offset apparatus for NC machine tool 有权
    Ausgleichsvorrichtungfürnumerisch gesteuerte Werkzeugmaschine

    公开(公告)号:EP1300738A2

    公开(公告)日:2003-04-09

    申请号:EP02021784.0

    申请日:2002-09-26

    IPC分类号: G05B19/404 B23Q11/00

    摘要: The present invention relates to an offset apparatus for an NC machine tool, that can achieve high accuracy machining by offsetting the amount of operation of a motion mechanism in accordance with the analysis result of the behavior of the NC machine tool. The offset apparatus 1 comprises: a model analyzing data base 12 in which three dimensional model data of the motion mechanism 2 and condition data for performance analysis are stored; a model analyzing section 13 which analyzes the performance of the motion mechanism 2; a data accumulating section 14 which stores analyzed performance analysis data; an offset amount computing section 15 which computes an offset amount to be applied to a commanded operation amount on the basis of the performance analysis data; and an offset executing section 17 which offsets the amount of operation of the motion mechanism 2 on the basis of the offset amount.

    摘要翻译: 本发明涉及一种数控机床的偏移装置,其可以通过根据NC机床的动作分析结果来抵消运动机构的操作量来实现高精度加工。 偏移装置1包括:模型分析数据库12,其中存储运动机构2的三维模型数据和用于性能分析的条件数据; 分析运动机构2的性能的模型分析部13; 存储分析的性能分析数据的数据累积部分14; 偏移量计算部15,其基于性能分析数据计算要应用于指令操作量的偏移量; 以及偏移执行部分17,其基于偏移量来偏移运动机构2的操作量。

    Machine tool maintenance system
    3.
    发明公开
    Machine tool maintenance system 审中-公开
    系统zum Unterhalt einer Werkzeugmaschine

    公开(公告)号:EP1162524A2

    公开(公告)日:2001-12-12

    申请号:EP01112933.5

    申请日:2001-06-06

    IPC分类号: G05B19/406 B23Q41/08

    摘要: The present invention provides a maintenance system, which centrally performs a management operation on the life expectancies of expendable components of machine tools (21) provided in a plant for systematic maintenance of the machine tools (21). The maintenance system comprises a plurality of machine tools (21) and a management unit (20) connected to the machine tools (21). The management unit (20) comprises: a life expectancy determining section (92) for determining the degrees of wear of driver mechanisms on the basis of data indicative of the operating conditions of the driver mechanisms received from a controller (80) provided in each of the machine tools (21); a data storage section (91) for storing data indicative of the wear degrees determined by the life expectancy determining section (92), and an output section (93,95) for outputting information on the wear degrees stored in the data storage section (91). The wear degrees of the respective driver mechanisms are centrally managed, so that a comprehensive maintenance plan can easily be formulated for the machine tools (21).

    摘要翻译: 本发明提供了一种维护系统,其集中地对设置在工厂中的用于机床(21)的系统维护的机床(21)的消耗部件的预期寿命进行管理操作。 维护系统包括多个机床(21)和连接到机床(21)的管理单元(20)。 管理单元(20)包括:预期寿命确定部(92),用于基于从指示每个中提供的控制器(80)接收的指示驾驶员机构的操作条件的数据来确定驾驶员机构的磨损程度 机床(21); 用于存储表示由预期寿命确定部分(92)确定的磨损程度的数据的数据存储部分(91)和用于输出关于存储在数据存储部分(91)中的磨损程度的信息的输出部分(93,95) )。 集中管理各个驱动机构的磨损程度,从而可以容易地为机床(21)制定综合的维护计划。

    NC machine tool having spindle run-out diagnosing function
    6.
    发明公开
    NC machine tool having spindle run-out diagnosing function 有权
    系统工程技术有限公司

    公开(公告)号:EP1162030A3

    公开(公告)日:2004-06-23

    申请号:EP01112931.9

    申请日:2001-06-06

    摘要: The present invention provides an NC machine tool which permits a check for the run-out of a spindle thereof at any time. The NC machine tool includes deflection detecting means (22) provided on a base within a machining area, and run-out diagnosing means (8) for conducting a diagnosis on the run-out of the spindle by calculating the amount of the run-out of the spindle on the basis of a deflection detected by the deflection detecting means (22) and comparing the calculated run-out amount with a predetermined tolerance. A test tool is attached to the spindle and rotated about an axis thereof, and the deflection of an outer circumferential surface of the test tool is detected by the deflection detecting means (22). On the basis of the deflection thus detected, the run-out diagnosing means (8) conducts a diagnosis on the run-out of the spindle. The diagnosis on the run-out of the spindle can be achieved through a simple and easy operation by moving the test tool into a detection area of the deflection detecting means (22).

    摘要翻译: 本发明提供一种NC机床,其可以随时检查其主轴的跳动。 数控机床包括设置在加工区域内的基座上的偏转检测装置(22),以及用于通过计算出流出量来对主轴的运行进行诊断的流出诊断装置(8) 基于由偏转检测装置(22)检测到的偏转,并将计算的流出量与预定公差进行比较。 测试工具附接到主轴并围绕其轴线旋转,并且由偏转检测装置(22)检测测试工具的外圆周表面的偏转。 根据检测出的挠曲,跳动诊断装置(8)对主轴的跳动进行诊断。 通过将测试工具移动到偏转检测装置(22)的检测区域中,可以通过简单且容易的操作来实现主轴运行的诊断。

    NC Machine tool having spindle run-out diagnosing function
    7.
    发明公开
    NC Machine tool having spindle run-out diagnosing function 有权
    数控机床用一种系统,用于检测主轴的径向偏差

    公开(公告)号:EP1162030A2

    公开(公告)日:2001-12-12

    申请号:EP01112931.9

    申请日:2001-06-06

    IPC分类号: B23Q17/22 G05B19/406

    摘要: The present invention provides an NC machine tool which permits a check for the run-out of a spindle thereof at any time. The NC machine tool includes deflection detecting means (22) provided on a base within a machining area, and run-out diagnosing means (8) for conducting a diagnosis on the run-out of the spindle by calculating the amount of the run-out of the spindle on the basis of a deflection detected by the deflection detecting means (22) and comparing the calculated run-out amount with a predetermined tolerance. A test tool is attached to the spindle and rotated about an axis thereof, and the deflection of an outer circumferential surface of the test tool is detected by the deflection detecting means (22). On the basis of the deflection thus detected, the run-out diagnosing means (8) conducts a diagnosis on the run-out of the spindle. The diagnosis on the run-out of the spindle can be achieved through a simple and easy operation by moving the test tool into a detection area of the deflection detecting means (22).