Method and Device for Compensating Deviations during a Deforming Operation between Two Beams of a Press
    3.
    发明申请
    Method and Device for Compensating Deviations during a Deforming Operation between Two Beams of a Press 有权
    用于在压力机的两个梁之间的变形操作期间补偿偏差的方法和装置

    公开(公告)号:US20140190228A1

    公开(公告)日:2014-07-10

    申请号:US14122214

    申请日:2012-05-24

    IPC分类号: B21D5/02

    CPC分类号: B21D5/0272 B30B15/007

    摘要: The invention relates to a method for compensating deviations in a deforming operation between two beams of a press, comprising of arranging one or more compensating element at a suitably chosen location in the press, detecting the deviations and moving the compensating element(s) relative to the beams by (electro) mechanical means during the deforming operation such that the detected deviations are compensated. The compensating elements can be moved here to an over-compensating position prior to the deforming operation and pressed out of their over-compensating position during the operation by the load on the beam, wherein each compensating element exerts an adjustable resistance force on surrounding parts of the press. It is conversely possible for the compensating elements each to be pressed stepwise to a position compensating the detected deviations during the deforming operation. It is possible to use (piezoelectric) actuators to exert the resistance force and/or to move the compensating elements. The invention further relates to a device with which this compensation method can be performed.

    摘要翻译: 本发明涉及一种用于补偿压力机的两个梁之间的变形操作中的偏差的方法,包括在压力机中的适当选择的位置设置一个或多个补偿元件,检测偏差并使补偿元件相对于 在变形操作期间通过(电)机械装置的光束,使得检测到的偏差得到补偿。 补偿元件可以在变形操作之前移动到过度补偿位置,并且在操作期间由梁上的负载压出其过度补偿位置,其中每个补偿元件对周围部分施加可调节的阻力 新闻。 相反地​​,可以将补偿元件逐步地按压到在变形操作期间补偿检测到的偏差的位置。 可以使用(压电)致动器施加阻力和/或移动补偿元件。 本发明还涉及可以执行该补偿方法的装置。