Method for virtual inspection of virtually machined parts
    4.
    发明公开
    Method for virtual inspection of virtually machined parts 审中-公开
    一种用于虚拟生成部件的虚拟检查过程

    公开(公告)号:EP1359484A3

    公开(公告)日:2008-11-26

    申请号:EP03075969.0

    申请日:2003-04-02

    IPC分类号: G05B19/4069

    摘要: A method (100) for implementing a virtual inspection of a virtually machined workpiece (400) is disclosed. In an exemplary embodiment, the method (100) includes defining a set of master reference planes, defining (104) a set of positioning planes with respect to the set of master reference planes, and defining (106) a pair of intersecting cutting planes from the set of positioning planes. The pair of intersecting cutting planes define an inspection line (402) at the intersection thereof, wherein the inspection line (402) is swept through a selected area of the workpiece (400), thereby collecting inspection data for the workpiece (400).

    Method for virtual inspection of virtually machined parts
    6.
    发明公开
    Method for virtual inspection of virtually machined parts 审中-公开
    Verfahren zur virtuellen Inspektion von virtuell erzeugten Teilen

    公开(公告)号:EP1359484A2

    公开(公告)日:2003-11-05

    申请号:EP03075969.0

    申请日:2003-04-02

    IPC分类号: G05B19/4069

    摘要: A method (100) for implementing a virtual inspection of a virtually machined workpiece (400) is disclosed. In an exemplary embodiment, the method (100) includes defining a set of master reference planes, defining (104) a set of positioning planes with respect to the set of master reference planes, and defining (106) a pair of intersecting cutting planes from the set of positioning planes. The pair of intersecting cutting planes define an inspection line (402) at the intersection thereof, wherein the inspection line (402) is swept through a selected area of the workpiece (400), thereby collecting inspection data for the workpiece (400).

    摘要翻译: 公开了一种用于实现虚拟加工的工件(400)的虚拟检查的方法(100)。 在示例性实施例中,所述方法(100)包括定义一组主参考平面,所述一组主参考平面相对于所述一组主参考平面定义(104)一组定位平面,并且限定(106)一对相交切割平面 一套定位平面。 一对相交的切割平面在其相交处限定了检查线(402),其中检查线(402)扫过工件(400)的选定区域,从而收集工件(400)的检查数据。

    APPARATUS AND METHOD FOR MACHINING SIMULATION FOR NC MACHINING
    10.
    发明公开
    APPARATUS AND METHOD FOR MACHINING SIMULATION FOR NC MACHINING 有权
    装置和方法用于自动模拟研究数控加工途径

    公开(公告)号:EP1296210A1

    公开(公告)日:2003-03-26

    申请号:EP00942444.1

    申请日:2000-06-30

    IPC分类号: G05B19/4068 B23Q15/12

    摘要: A machining simulation is performed on a graphic data basis prior to machining. Machining simulation means (17) simulates a forced-vibration frequency and/or a load variation frequency occurring due to interrupted cutting on the basis of machining information, and numerical control command generating means (18) generates a numerical control command on the basis of the frequencies obtained from the machining simulation means (17). A spindle rotation speed can be reflected on the actual machining and the generation of a machining program under conditions optimum for the actual machining. Therefore, the interrupted-cutting forced-vibration frequency and/or load variation frequency, or harmonic frequencies thereof which are integral multiples thereof are prevented from being close to the natural frequency of a machine, a tool, a jig or a workpiece. Thus, chattering due to resonance can be prevented, thereby improving a surface accuracy.

    摘要翻译: 甲加工仿真执行上之前加工的图形数据的基础上。 加工模拟装置(17)模拟的强制振动频率和/或负载变化频率出现由于加工信息的基础上断续切削,以及数控指令生成装置(18)基因率的数值控制命令的基础上 从加工模拟装置(17)中获得的频率。 主轴旋转速度可以在实际的加工和加工程序的最适合于实际的加工条件下产生被反射。 因此,间断切削强制振动频率和/或负载变化的频率,或谐波频率的其是整数倍其从接近于机器,工具,夹具或工件的固有频率防止。 因此,由于谐振颤动可以防止,从而改善表面的精度。