Machine tool maintenance system
    12.
    发明公开
    Machine tool maintenance system 审中-公开
    机床维修系统

    公开(公告)号:EP1162524A3

    公开(公告)日:2004-04-07

    申请号:EP01112933.5

    申请日:2001-06-06

    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用于机床(21)的系统维护的机床(21)的消耗性部件的预期寿命进行管理操作。 维护系统包括连接到机床(21)的多个机床(21)和管理单元(20)。 管理单元(20)包括:预期寿命确定部分(92),用于基于表示从设置在每个控制器(80)中的控制器(80)接收的驱动器机构的操作状态的数据来确定驱动器机构的磨损程度 机床(21); 数据存储部分(91),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;以及输出部分(93,95),用于输出关于存储在数据存储部分(91 )。 各个驱动器机构的磨损程度是集中管理的,因此可以很容易地为机床(21)制定全面的维修计划。

    Machine tool performance evaluation apparatus and performance evaluation system equipped with the same
    13.
    发明公开
    Machine tool performance evaluation apparatus and performance evaluation system equipped with the same 有权
    这样的装置机床和绩效评价体系的性能评价装置

    公开(公告)号:EP1300739A2

    公开(公告)日:2003-04-09

    申请号:EP02021785.7

    申请日:2002-09-26

    IPC分类号: G05B19/404 B23Q17/22

    摘要: The present invention relates to a performance evaluation system constructed to efficiently collect and accumulate analysis conditions for use in three dimensional model analysis. The performance evaluation system 50 is constructed by connecting a plurality of performance evaluation apparatuses 1 provided in each machine tool to a management apparatus 52 via a network 51. Each performance evaluation apparatus 1 comprises an analysis data storing section 12 in which model data and condition data are stored, a detecting device 4 which detects actual performance, an analyzing section 13 which analyzes the performance, an evaluation determining section 15 which evaluates the correctness of the analyzed performance data, and a data updating section 16 which changes and updates the model data and the condition data. The management apparatus 52 comprises an analysis data accumulating section 61 which accumulates the model data and condition data received from the performance evaluation apparatus 1.

    摘要翻译: 本发明涉及一种构筑高效地收集和积累分析条件为在三维模型分析中使用的性能评价体系。 性能评价系统50是通过连接性能评价的多元性构筑装置经由网络51。每个性能评价装置分析数据在whichModel数据和条件数据存储部12的1只包括在每个机床提供给管理装置52 1 被存储时,一个检测装置4,其上分析,其分析关于评价确定性采矿部15,其评价所分析的性能数据的正确性的性能部分13检测的实际性能,以及数据更新部16,其改变和更新模型数据和 条件数据。 管理装置分析数据累积部61累积从性能评估设备1 接收到的模型数据和条件数据的52只包括

    Machine tool with service life end detection means
    14.
    发明公开
    Machine tool with service life end detection means 无效
    一种机床,包括用于检测生命的结束

    公开(公告)号:EP1153706A3

    公开(公告)日:2002-11-27

    申请号:EP01110155.7

    申请日:2001-05-04

    摘要: The present invention provides a machine tool which is adapted to detect the end of the service life of a spring of a clamp unit for fixing a tool to a spindle for systematic replacement of the spring. The machine tool comprises a clamp unit (47) for fixing a tool in a taper hole provided in a spindle, and a controlling section (63) for controlling the operation of the clamp unit. The clamp unit (47) includes a holder for holding a holder portion of the tool, a driving rod coupled to the holder, a driver for moving the driving rod along an axis thereof, and a spring for biasing the driving rod in one direction along the axis thereof. The machine tool further comprises a service life end detecting section (11) for counting the number of times of actuation of the clamp unit (47) and, when the count of the number reaches a predetermined reference actuation number, judging that the service life of the spring ends. With this arrangement, maintenance can systematically be carried out by detecting the end of the service life of the spring.

    Automatic tool changer
    15.
    发明公开
    Automatic tool changer 有权
    自动换刀

    公开(公告)号:EP1153705A3

    公开(公告)日:2002-09-11

    申请号:EP01110131.8

    申请日:2001-05-03

    摘要: The present invention provides an automatic tool changer which is adapted to detect the end of the service life of a bearing of a cam follower for systematic replacement of the bearing. The automatic tool changer comprises: a tool changer mechanism (26) including a rotation shaft, a changer arm fixed to the rotation shaft, a cam follower attached to the rotation shaft and having an engagement roller rotatably supported by a bearing, a cam engaged with the engagement roller of the cam follower, and driving means for driving the cam; and a controlling section (57) for controlling an operation of the tool changer mechanism (26). The tool changer further comprises a service life end detecting section (9) for counting the number of times of the operation performed by the tool changer mechanism (26) and judging whether or not the count of the number reaches a reference operation number serving as a basis for the detection of the end of the service life of the bearing. With this arrangement, maintenance can systematically be carried out by detecting the end of the service life of the bearing of the cam follower.

    Machine tool with service life end detection means
    16.
    发明公开
    Machine tool with service life end detection means 无效
    Werkzeugmaschine mit Mittel zur Detektion des Endes der Lebensdauer

    公开(公告)号:EP1153706A2

    公开(公告)日:2001-11-14

    申请号:EP01110155.7

    申请日:2001-05-04

    IPC分类号: B23Q3/155 G05B19/406

    摘要: The present invention provides a machine tool which is adapted to detect the end of the service life of a spring of a clamp unit for fixing a tool to a spindle for systematic replacement of the spring. The machine tool comprises a clamp unit (47) for fixing a tool in a taper hole provided in a spindle, and a controlling section (63) for controlling the operation of the clamp unit. The clamp unit (47) includes a holder for holding a holder portion of the tool, a driving rod coupled to the holder, a driver for moving the driving rod along an axis thereof, and a spring for biasing the driving rod in one direction along the axis thereof. The machine tool further comprises a service life end detecting section (11) for counting the number of times of actuation of the clamp unit (47) and, when the count of the number reaches a predetermined reference actuation number, judging that the service life of the spring ends. With this arrangement, maintenance can systematically be carried out by detecting the end of the service life of the spring.

    摘要翻译: 本发明提供了一种机床,其适于检测用于将工具固定到主轴上的夹具单元的弹簧的使用寿命的终点,以有系统地更换弹簧。 机床包括用于将工具固定在设置在主轴中的锥形孔中的夹紧单元(47)和用于控制夹紧单元的操作的控制部(63)。 夹持单元(47)包括用于保持工具的保持器部分的保持器,连接到保持器的驱动杆,用于沿着其轴线移动驱动杆的驱动器和用于沿着一个方向偏压驱动杆的弹簧 其轴线。 该机床还包括用于对夹紧单元(47)的致动次数进行计数的使用寿命终端检测部(11),并且当数量的计数达到预定的基准致动数时,判断使用寿命 春天结束了。 通过这种布置,可以通过检测弹簧的使用寿命的结束来系统地进行维护。

    Automatic tool changer
    17.
    发明公开
    Automatic tool changer 有权
    自动换刀

    公开(公告)号:EP1153705A2

    公开(公告)日:2001-11-14

    申请号:EP01110131.8

    申请日:2001-05-03

    IPC分类号: B23Q3/155 G05B19/406

    摘要: The present invention provides an automatic tool changer which is adapted to detect the end of the service life of a bearing of a cam follower for systematic replacement of the bearing. The automatic tool changer comprises: a tool changer mechanism (26) including a rotation shaft, a changer arm fixed to the rotation shaft, a cam follower attached to the rotation shaft and having an engagement roller rotatably supported by a bearing, a cam engaged with the engagement roller of the cam follower, and driving means for driving the cam; and a controlling section (57) for controlling an operation of the tool changer mechanism (26). The tool changer further comprises a service life end detecting section (9) for counting the number of times of the operation performed by the tool changer mechanism (26) and judging whether or not the count of the number reaches a reference operation number serving as a basis for the detection of the end of the service life of the bearing. With this arrangement, maintenance can systematically be carried out by detecting the end of the service life of the bearing of the cam follower.