Spindle speed control method and apparatus
    4.
    发明公开
    Spindle speed control method and apparatus 失效
    主轴速度控制方法和装置

    公开(公告)号:EP0098715A3

    公开(公告)日:1985-09-18

    申请号:EP83303616

    申请日:1983-06-23

    申请人: FANUC LTD

    IPC分类号: G05B19/407

    摘要: A method and an apparatus for controlling spindle speed are disclosed. When the speed ranges of respective first, second and third gear ranges are selected in advance so that speed ranges corresponding to neighboring gear ranges partially overlap one another, and the gear range conforming to the commanded spindle speed is selected for rotating the spindle at the commanded spindle speed, it is decided whether the commanded spindle speed belongs to the currently selected range, no gear change is made if the decision is affirmative, and the gear range to which the newly commanded spindle speed ' belongs is found if the decision is negative, the gear range being switched to the gear range thus found.

    Machining sequence determining method and apparatus for wire-cut electric discharge machining, and computer readable medium storing a machining sequence determining program
    5.
    发明公开
    Machining sequence determining method and apparatus for wire-cut electric discharge machining, and computer readable medium storing a machining sequence determining program 审中-公开
    程序为判定加工序列,和线切割放电加工机,以及计算机lesbars介质,用于存储用于确定的处理序列的程序

    公开(公告)号:EP0939356A2

    公开(公告)日:1999-09-01

    申请号:EP99301482.8

    申请日:1999-02-26

    申请人: FANUC LTD

    IPC分类号: G05B19/4093

    CPC分类号: G05B19/40937 Y02P90/265

    摘要: A method of and an apparatus for determining a machining sequence of wire-cut electric discharge machining capable of easily changing a machining sequence in continuously machining a plurality of machining shapes. By making a sequence of a combination of a shape to be machined and a machining stage for the shape to be machined capable of being edited, the machining sequence in the case where the plurality of machining shapes are machined continuously is made easily changeable. In the method for specifying the machining sequence, two different modes are available. In a first mode, a plurality of standard machining patterns are prepared in advance, and the machining pattern is changed to form a desired machining pattern. In a second mode, a sequence of a combination of a plurality of shapes to be machined and the machining stages for a selected machining pattern is changed to form a desired machining pattern.

    摘要翻译: 确定性在挖掘线切割能够在连续加工的加工形状的多元容易地改变一个加工顺序放电加工的加工序列的方法和装置。 通过使形状的组合的一个序列,以待加工和形状进行加工能够被编辑的加工阶段,在那里加工形状的多元被连续加工的情况下的加工顺序是由容易改变。 在用于指定的加工顺序的方法中,两种不同的模式是可用的。 在第一模式下,标准的加工图案的多个预先准备,加工图案被改变以形成所需的图案加工。 在第二模式中,形状的多个组合的序列被加工和用于所选择的加工图案的加工阶段被改变以形成所需的图案加工。

    Spindle speed control method and apparatus
    6.
    发明公开
    Spindle speed control method and apparatus 失效
    用于控制主轴速度的方法和装置。

    公开(公告)号:EP0098715A2

    公开(公告)日:1984-01-18

    申请号:EP83303616.3

    申请日:1983-06-23

    申请人: FANUC LTD.

    IPC分类号: G05B19/407

    摘要: A method and an apparatus for controlling spindle speed are disclosed. When the speed ranges of respective first, second and third gear ranges are selected in advance so that speed ranges corresponding to neighboring gear ranges partially overlap one another, and the gear range conforming to the commanded spindle speed is selected for rotating the spindle at the commanded spindle speed, it is decided whether the commanded spindle speed belongs to the currently selected range, no gear change is made if the decision is affirmative, and the gear range to which the newly commanded spindle speed ' belongs is found if the decision is negative, the gear range being switched to the gear range thus found.