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    • 2. 发明公开
    • WORKPIECE MACHINING METHOD OF MACHINE TOOL AND BEHAVIOR MEASURING DEVICE
    • WERKSTÜCKBEARBEITUNGSVERFAHRENIN EINER WERKZEUGMASCHINE UND WERKZEUGMASCHINE MIT VERHALTENSMESSUNGSVORRICHTUNG
    • EP2184130A1
    • 2010-05-12
    • EP08847025.7
    • 2008-10-23
    • Mitsubishi Heavy Industries, Ltd.
    • SATO, YoshikatsuHONDA, Shigeru
    • B23Q15/00B23Q15/18B23Q17/00
    • B23Q11/0003B23Q15/20B23Q17/22G05B19/404G05B2219/49219
    • In a method for processing a workpiece in a tool machine, a first step (Step S4) for continuously measuring a position of a tip portion of a tool attached to a main axis, a second step (Step S5) for computing a displacement amount of the position of the tip point of the tool based on a result of the measurement, a third step (Step S8) for observing a time period while the displace amount is belonged in arrange of allowable displace amount previously determined, a fourth step (Step S9) for keeping an idling operation in case that the time for which the displace amount is belonged in the range of the allowable displacement amount is shorter than a time period previously determined and intermitting the idling operation in the case tat the time for which the displace amount is belonged in the range of the allowable displacement amount become the time period previously determined and a fifth step (Step S10) for starting a process with respect to the workpiece in the case that the idling operation is finished are operated in order.
    • 在用于在工具机中加工工件的方法中,用于连续地测量安装在主轴上的工具的末端部分的位置的第一步骤(步骤S4),用于计算主轴的位移量的第二步骤(步骤S5) 基于测量结果的刀具尖端的位置,第三步骤(步骤S8),用于在位移量属于预先确定的容许位移量的排列中观察时间段;第四步骤(步骤S9) ),用于在位移量属于允许位移量的范围内的时间比预先确定的时间段短的情况下进行怠速操作,并且在空档操作的间隔时间 属于允许位移量的范围成为先前确定的时间段;以及第五步骤(步骤S10),用于在空转操作的情况下开始相对于工件的处理 配给完成按顺序操作。