Wirecut electric discharge machine
    1.
    发明公开
    Wirecut electric discharge machine 失效
    线切割放电机

    公开(公告)号:EP0495511A3

    公开(公告)日:1993-01-27

    申请号:EP92100740.7

    申请日:1992-01-17

    IPC分类号: B23H7/10

    CPC分类号: B23H7/104

    摘要: Accurate control of the tension of a wire electrode in a wirecut electrical discharge machine is achieved by eliminating a direct-current component from a speed difference signal between a braking section and a recovery section of the machine. The direct-current component of the speed signal which is eliminated is associated with the stretching of the wire electrode while under tension. As a result, the tension can be maintained constant dynamically as well as statically, thereby improving machining accuracy.

    摘要翻译: 通过从机器的制动部分和回收部分之间的速度差信号中消除直流分量,可以精确控制线切割放电加工机中的线电极的张力。 被消除的速度信号的直流分量与拉伸时的线电极的拉伸相关联。 结果,张力可以动态地和静态地保持恒定,由此提高加工精度。

    Wirecut electric discharge machine
    2.
    发明公开
    Wirecut electric discharge machine 失效
    Drahtschneidefunkenerosionsmaschine。

    公开(公告)号:EP0495511A2

    公开(公告)日:1992-07-22

    申请号:EP92100740.7

    申请日:1992-01-17

    IPC分类号: B23H7/10

    CPC分类号: B23H7/104

    摘要: Accurate control of the tension of a wire electrode in a wirecut electrical discharge machine is achieved by eliminating a direct-current component from a speed difference signal between a braking section and a recovery section of the machine. The direct-current component of the speed signal which is eliminated is associated with the stretching of the wire electrode while under tension. As a result, the tension can be maintained constant dynamically as well as statically, thereby improving machining accuracy.

    摘要翻译: 通过从机器的制动部分和恢复部分之间的速度差信号中消除直流分量来实现线切割放电机中线电极的张力的精确控制。 消除的速度信号的直流分量与拉伸时的线电极的拉伸有关。 结果,可以动态地和静态地保持张力,从而提高加工精度。