Wire cutting electric discharging machining method based upon predicted discharge gap
    1.
    发明授权
    Wire cutting electric discharging machining method based upon predicted discharge gap 失效
    基于预测的放电间隙的线切割放电加工方法

    公开(公告)号:US06621032B1

    公开(公告)日:2003-09-16

    申请号:US09763756

    申请日:2001-02-27

    IPC分类号: B23H100

    CPC分类号: B23H7/02 B23H7/04 B23H7/06

    摘要: A predicted discharge gap g(n) and a predicted minimum gap gmax(n) between a workpiece (1) and a wire electrode (2) to prevent a short-circuit are added to the machining conditions, and read in doing a program check, and a predicted allowance for machining m(n) in the nth machining is calculated from the predicted discharge gap g(n), a correction amount y(n) of the wire electrode (2) for the workpiece (1) and a wire electrode diameter d, in which the predicted allowance for machining m (n) in the nth machining and the predicted minimum gap gmax (n) between the workpiece and the wire electrode to prevent short-circuiting in the nth machining are displayed on a display unit (17).

    摘要翻译: 将预测的放电间隙g(n)和工件(1)和线电极(2)之间的防止短路的最小间隙gmax(n)加到加工条件上,并进行程序检查 ,并根据预测的放电间隙g(n),对于工件(1)的线电极(2)的修正量y(n)和线(1)计算第n次加工中的加工m(n) 电极直径d,其中第n次加工中预测的加工余量m(n)和工件与线电极之间的预测最小间隙gmax(n)在第n次加工中被显示,以防止第n次加工中的短路 (17)。