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    Cross-axis control for three or four roll calenders
    1.
    发明授权
    Cross-axis control for three or four roll calenders 失效
    三轴或四辊轧辊的横轴控制

    公开(公告)号：US3691940A

    公开(公告)日：1972-09-19

    申请号：US3691940D

    申请日：1971-06-29

    Applicant: INDUSTRIAL NUCLEONICS CORP

    Inventor： HAYS WILLARD C ,  SMITH JAMES D

    IPC: B21B13/02 ,  B21B37/28 ,  B29B7/72 ,  B30B11/22

    CPC classification number: B21B37/28 ,  B21B13/023 ,  B21B2269/10 ,  B29B7/724 ,  Y10S162/10

    Abstract: Control system for profile adjustment of a property on an elongated sheet material, such as a rubber, during the manufacturing thereof. The system can include two gauges disposed on the output side of the manufacturing apparatus, one gauge being movable between an edge and the center portion of the sheet and the other gauge being at the other sheet edge. The manufacturing apparatus has a first actuator for adjusting the property at one sheet end portion and a second actuator for adjusting the property at the other end portion. The first and second actuators together act to adjust the property across the entire width of the material including a central portion intermediate to the end portions. A third actuator adjusts the central portion property in relation to the end portions. The gauges are coupled to a controller that periodically activates the first and second actuators together with the gauges at the end portions and the third actuator separately with the one gauge at the center portion. The first and second actuators are energized, upon actuation, to restore the end portions to their respective target values. The third actuator is energized, upon actuation, by the controller means only when the difference between the central portion property and the property of one of the end portions deviates from a predetermined amount. When there is such a deviation the third actuator initiates an adjustment that returns the central portion to match the edge value.

    Abstract translation: 在其制造过程中用于轮廓调整细长片材（例如橡胶）上的性能的控制系统。 该系统可以包括设置在制造装置的输出侧的两个量规，一个量规可在片材的边缘和中心部分之间移动，另一个量规位于另一个片材边缘。 制造装置具有用于调节一个片端部的特性的第一致动器和用于调节另一端部的性质的第二致动器。 第一和第二致动器一起起作用以调整整个材料宽度上的特性，包括在端部中间的中心部分。 第三致动器相对于端部调节中心部分特性。 量规连接到控制器，该控制器周期性地将第一和第二致动器与端部处的量规以及第三致动器分开地与中心部分处的一个量规激活。 第一和第二致动器在致动时被激励以将端部部分恢复到它们各自的目标值。 仅当中心部分特性与其中一个端部的特性之间的差异偏离预定量时，第3致动器在致动时被控制器装置通电。 当存在这样的偏差时，第三致动器启动返回中心部分以匹配边缘值的调整。

    Multistage rolling mill with flatness control function
    2.
    发明授权
    Multistage rolling mill with flatness control function 失效
    多台轧机具有平整度控制功能

    公开(公告)号：US4494396A

    公开(公告)日：1985-01-22

    申请号：US361970

    申请日：1982-03-25

    Applicant: Toshio Iwanami ,  Hajime Watanabe

    Inventor： Toshio Iwanami ,  Hajime Watanabe

    IPC: B21B13/02 ,  B21B13/14 ,  B21B29/00 ,  B21B31/20 ,  B21B37/38 ,  B21B31/16 ,  B21B31/32

    CPC classification number: B21B13/145 ,  B21B2013/026 ,  B21B2031/206 ,  B21B2269/10

    Abstract: The present invention considerably improves the rolling mill in the flatness control function, by arranging either of a pair of upper and lower work rolls as a small-diameter roll, offsetting the small-diameter work roll by a required distance in the rolling direction, providing an intermediate roll between the small-diameter work roll and a backup roll, letting a vertical bending force act on the upper and lower work rolls and the intermediate roll, and letting a horizontal bending force act on the small-diameter work roll.

    Abstract translation: 本发明通过将一对上下工作辊作为小直径辊布置，使轧制方向上的所需距离偏移小直径工作辊，从而显着地提高了轧机的平面度控制功能，提供 小直径工作辊和支承辊之间的中间辊，使垂直弯曲力作用在上下工作辊和中间辊上，并使水平弯曲力作用在小直径工作辊上。

    Method and apparatus for rolling strip
    3.
    发明授权
    Method and apparatus for rolling strip 失效
    轧带的方法和装置

    公开(公告)号：US4724698A

    公开(公告)日：1988-02-16

    申请号：US778520

    申请日：1985-09-20

    Applicant: Vladimir B. Ginzburg

    Inventor： Vladimir B. Ginzburg

    IPC: B21B13/14 ,  B21B29/00 ,  B21B31/20

    CPC classification number: B21B29/00 ,  B21B13/14 ,  B21B2031/206 ,  B21B2269/10

    Abstract: A mill stand having a pair of work rolls cooperating with at least one backup roll. Bending forces are applied to at least one work roll at or adjacent the ends thereof. The work rolls may be offset with respect to the backup rolls in either an upstream or downstream direction, and the bending forces may be applied in the direction of offset. The forces may be applied to both work rolls. An opposing force may be applied to the opposite side of the work rolls intermediate the bending forces applied to the work roll ends either through the strip tension differential or a direct application. A rolling mill stand having a pair of cooperating work rolls and cooperating backup rolls has a pair of first auxiliary rolls applying forces at or adjacent the ends of the work rolls. The work rolls may be offset and the bending forces are applied in the direction of offset. Second auxiliary rolls may be provided intermediate the first auxiliary rolls to provide an opposing force.

    Abstract translation: 具有与至少一个支承辊配合的一对工作辊的轧机机座。 在其端部或邻近其处的至少一个工作辊施加弯曲力。 工作辊可以在上游或下游方向上相对于支承辊偏移，并且弯曲力可以沿偏移方向施加。 力可以应用于两个工作辊。 相对的力可以通过带状张力差或直接应用施加到工作辊的相对侧，而不是施加到工作辊端部的弯曲力。 具有一对协作的工作辊和配合的支承辊的轧机机座具有一对在工作辊的端部处或邻近工作辊附近的第一辅助轧辊。 工作辊可能会偏移，并且弯曲力沿偏移方向施加。 第二辅助辊可以设置在第一辅助辊的中间以提供相反的力。

    Tandem rolling mill facility and rolling method using the same
    6.
    发明申请
    Tandem rolling mill facility and rolling method using the same 有权
    串列式轧机设备及使用其的轧制方法

    公开(公告)号：US20020108423A1

    公开(公告)日：2002-08-15

    申请号：US09943359

    申请日：2001-08-31

    Applicant: Hitachi, Ltd.

    Inventor： Toru Nakayama ,  Michimasa Takagi

    IPC: B21B013/08

    CPC classification number: B21B1/24 ,  B21B1/28 ,  B21B13/14 ,  B21B37/38 ,  B21B2013/028 ,  B21B2031/206 ,  B21B2269/10

    Abstract: In a tandem rolling mill facility and a rolling method using the tandem rolling mill facility, stable rolling is performed with suppressing deflection of working rolls and without fluctuation of working roll bearing boxes. Axes of working rolls 1 are offset toward a side opposite to a side of larger tension between tensions acting on a rolled material 10 at an inlet side and an outlet side with respect to axes of intermediate rolls 2, and a hydraulic cylinder 11 for pushing a working roll bearing box 4 toward the same side as the offset direction is contained in a block 8.

    Abstract translation: 在串联式轧机设备和使用串列式轧机设备的轧制方法中，在抑制工作辊的偏转并且没有工作辊轴承箱的波动的情况下进行稳定的轧制。 工作辊1的轴线相对于中间辊2的轴线在作用在轧制材料10的入口侧和出口侧的张力之间的较大张力侧相反的一侧偏移;液压缸11，用于推动 工作辊轴承箱4朝向与偏移方向相同的一侧被包含在块8中。

    Tandem rolling mill facility and rolling method using the same
    7.
    发明授权
    Tandem rolling mill facility and rolling method using the same 有权
    串列式轧机设备及使用其的轧制方法

    公开(公告)号：US06619092B2

    公开(公告)日：2003-09-16

    申请号：US09943359

    申请日：2001-08-31

    Applicant: Toru Nakayama ,  Michimasa Takagi

    Inventor： Toru Nakayama ,  Michimasa Takagi

    IPC: B21B1308

    CPC classification number: B21B1/24 ,  B21B1/28 ,  B21B13/14 ,  B21B37/38 ,  B21B2013/028 ,  B21B2031/206 ,  B21B2269/10

    Abstract: In a tandem rolling mill facility and a rolling method using the tandem rolling mill facility, stable rolling is performed with suppressing deflection of working rolls and without fluctuation of working roll bearing boxes. Axes of working rolls 1 are offset toward a side opposite to a side of larger tension between tensions acting on a rolled material at an inlet side and an outlet side with respect to axes of intermediate rolls, and a hydraulic cylinder for pushing a working roll bearing box toward the same side as the offset direction is contained in a block.

    Abstract translation: 在串联式轧机设备和使用串列式轧机设备的轧制方法中，在抑制工作辊的偏转并且没有工作辊轴承箱的波动的情况下进行稳定的轧制。 工作辊1的轴线相对于中间辊的轴线在作用在入口侧和出口侧的轧制材料的张力之间的较大张力侧相反的一侧偏移，以及用于推动工作辊轴承的液压缸 方块朝向与偏移方向相同的一侧。

    Rolling mill stand for strip-shaped material
    8.
    发明授权
    Rolling mill stand for strip-shaped material 失效
    轧机代表带状材料

    公开(公告)号：US4691548A

    公开(公告)日：1987-09-08

    申请号：US769070

    申请日：1985-08-26

    Applicant: Gerhard Richter ,  Axel Barten

    Inventor： Gerhard Richter ,  Axel Barten

    IPC: B21B27/02 ,  B21B13/02 ,  B21B13/14 ,  B21B29/00 ,  B21B31/20 ,  B21B37/08 ,  B21B31/32

    CPC classification number: B21B29/00 ,  B21B2013/025 ,  B21B2013/028 ,  B21B2031/206 ,  B21B2269/04 ,  B21B2269/10

    Abstract: The rolling mill stand, for example a four-high rolling mill stand, for strip mills, with adjusting devices acting horizontally and/or vertically on the rolls for roll nip regulation is characterized by a dual bearing for the work rolls (1, 2) in respectively two inner and outer mounting members (5, 6), which latter, for attaining the same change in shape over the strip width, are horizontally adjustable by deflecting the rolls (1, 2) in the horizontal direction by adjusting devices (7, 8), as well as by a positional control of the inner and/or outer mounting members (5, 6). With the aid of the horizontal deflection device, a position-controlled horizontal adjustment of the work rolls (1, 2) can be performed for compensating for the horizontal forces and/or for a strip thickness regulation while maintaining the horizontal bending curve (13) of the work rolls required for planeness of the strip (14).

    Abstract translation: 轧机机架，例如用于带钢轧机的四辊轧机机架，具有水平和/或垂直地作用于轧辊压辊调节辊的调节装置的特征在于用于工作辊（1,2）的双轴承， 在两个内部和外部安装构件（5,6）中，后者通过调节装置（7）使水平方向上的辊（1,2）偏转来实现在带宽上的形状的相同变化，水平可调节 ，8）以及内部和/或外部安装构件（5,6）的位置控制。 借助于水平偏转装置，可以执行工作辊（1,2）的位置控制的水平调节以补偿水平力和/或条带厚度调节，同时保持水平弯曲曲线（13） （14）的平整度所需的工作辊。

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