ROLL STAND OF ROLLING MILL
    1.
    发明公开
    ROLL STAND OF ROLLING MILL 失效
    轧机辊架

    公开(公告)号:EP0403655A1

    公开(公告)日:1990-12-27

    申请号:EP89905369.8

    申请日:1988-12-14

    IPC分类号: B21B13/14

    CPC分类号: B21B13/14 B21B2031/206

    摘要: The roll stand of a rolling mill comprises working rollers (3, 4) and idle rollers (6, 7). The longitudinal axes (8) of the working rollers (3, 4) are located in one and the same plane. The longitudinal axis (9) of the upper idle roller (6) is offset in relation to a plane passing through the longitudinal axes (8) of the working rollers (3, 4) by a distance δ 1 . The longitudinal axis (10) of the lower idle roller (7) is offset in relation to a plane passing through the longitudinal axis (8) of the working rollers (3, 4) by a distance δ 2 . The offset distances (δ 1 and 0 2 ) of the upper and lower roller (6, 7) are inversely proportional to the rigidity of the corresponding section (12 or 13) of the stand in relation to the gap between the upper and lower roller (3, 4).

    摘要翻译: 轧机的轧机机架包括工作辊(3,4)和惰辊(6,7)。 工作辊(3,4)的纵向轴线(8)位于同一平面内。 上部空转辊(6)的纵向轴线(9)相对于穿过工作辊(3,4)的纵向轴线(8)的平面偏移距离δ1。 下部惰辊(7)的纵向轴线(10)相对于穿过工作辊(3,4)的纵向轴线(8)的平面偏移距离δ2。 上辊和下辊(6,7)的偏移距离(δ1和O2)与支架的相应部分(12或13)相对于上辊和下辊(3,7)之间的间隙的刚度成反比 ,4)。