METHOD AND APPARATUS FOR CONTROLLING THE MACHINING OF MECHANICAL PIECES
    2.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING THE MACHINING OF MECHANICAL PIECES 审中-公开
    用于控制机械加工的方法和装置

    公开(公告)号:WO2005119383A3

    公开(公告)日:2006-03-16

    申请号:PCT/EP2005052514

    申请日:2005-06-01

    Abstract: A method and a relevant apparatus for controlling the machining of a piece (18,38) rotating in a numerical control machine tool (33) includes the steps of detecting instantaneous values (V(i)) indicative of the dimensions of the piece during the machining, performing dynamic processing of the detected instantaneous values and controlling at least one machining phase on the basis of the processing. The method includes dynamic calculation of average values (M(j)) of sequences of the detected values, acquisition of a variation index (P) indicative of the average values trend during the machining and of a correction coefficient (K) that allows for the delay of the calculated average values with respect to the actual dimensions of the piece, and processing of an instantaneous dimension (RI) of the piece that is transmitted to the numerical control of the machine tool for controlling the machining.

    Abstract translation: 一种用于控制在数控机床(33)中旋转的件(18,38)的加工的方法和相关装置包括以下步骤:检测在该数值控制机床(33)期间表示件的尺寸的瞬时值(V(i)) 加工,对所检测的瞬时值进行动态处理,并且基于该处理控制至少一个加工阶段。 该方法包括动态计算检测值的序列的平均值(M(j)),获取表示加工期间的平均值趋势的变化指数(P)和允许加工时的修正系数(K) 计算出的平均值相对于实际尺寸的延迟,以及传送到用于控制加工的机床的数值控制的件的瞬时尺寸(RI)的处理。

    METHOD AND APPARATUS FOR CONTROLLING THE MACHINING OF MECHANICAL PIECES
    3.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING THE MACHINING OF MECHANICAL PIECES 审中-公开
    用于控制机械加工的方法和装置

    公开(公告)号:WO2005119383A2

    公开(公告)日:2005-12-15

    申请号:PCT/EP2005/052514

    申请日:2005-06-01

    Abstract: A method and a relevant apparatus for controlling the machining of a piece (18,38) rotating in a numerical control machine tool (33) includes the steps of detecting instantaneous values (V(i)) indicative of the dimensions of the piece during the machining, performing dynamic processing of the detected instantaneous values and controlling at least one machining phase on the basis of the processing. The method includes dynamic calculation of average values (M(j)) of sequences of the detected values, acquisition of a variation index (P) indicative of the average values trend during the machining and of a correction coefficient (K) that allows for the delay of the calculated average values with respect to the actual dimensions of the piece, and processing of an instantaneous dimension (RI) of the piece that is transmitted to the numerical control of the machine tool for controlling the machining.

    Abstract translation: 一种用于控制在数控机床(33)中旋转的件(18,38)的加工的方法和相关装置包括以下步骤:检测在该数值控制机床(33)期间表示件的尺寸的瞬时值(V(i)) 加工,对所检测的瞬时值进行动态处理,并且基于该处理控制至少一个加工阶段。 该方法包括动态计算检测值的序列的平均值(M(j)),获取表示加工期间的平均值趋势的变化指数(P)和允许加工时的修正系数(K) 计算出的平均值相对于实际尺寸的延迟,以及传送到用于控制加工的机床的数值控制的件的瞬时尺寸(RI)的处理。

    CYLINDRICALLY MACHINING APPARATUS
    4.
    发明申请
    CYLINDRICALLY MACHINING APPARATUS 审中-公开
    圆筒加工设备

    公开(公告)号:WO1994000272A1

    公开(公告)日:1994-01-06

    申请号:PCT/JP1993000883

    申请日:1993-06-28

    Abstract: A machining apparatus for improving the roundness of a work. The outer circumference of a work is divided into predetermined intervals, and a difference between the radius of that portion of the work which has finished being machined and a target radius thereof is detected for each of the intervals mentioned above. The position of a tool which corresponds to every predetermined angle of rotation thereof is corrected on the basis of a detected radius difference at each of the intervals. The path of the tool is interpolation-computed on the basis of these corrected positions. The tool is turned along the path thus interpolation-computed, so that the work is machined with a high precision.

    Abstract translation: 一种用于提高工件圆度的加工装置。 工件的外周被划分为预定的间隔,并且针对上述每个间隔检测已加工完成的作业的该部分的半径与其目标半径之间的差。 基于每个间隔的检测到的半径差来校正对应于其每个预定旋转角度的工具的位置。 基于这些校正位置对刀具的路径进行内插计算。 该工具沿着路径转动,因此进行内插计算,使得工件以高精度加工。

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