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    Rolling mill and rolling method
    1.
    发明授权
    Rolling mill and rolling method 有权
    轧机和轧制方法

    公开(公告)号：US06708547B2

    公开(公告)日：2004-03-23

    申请号：US10105445

    申请日：2002-03-26

    申请人： Kenjiro Narita ,  Mitsuo Nihei ,  Takehiko Saito ,  Toshiyasu Shinmura ,  Shinichi Kaga ,  Takashi Kamoshita

    发明人： Kenjiro Narita ,  Mitsuo Nihei ,  Takehiko Saito ,  Toshiyasu Shinmura ,  Shinichi Kaga ,  Takashi Kamoshita

    IPC分类号： B21B2706

    CPC分类号： B21B28/04 ,  B21B37/30 ,  B21B37/32 ,  B21B37/40 ,  B21B38/12 ,  B21B2269/14

    摘要： There are disclosed a rolling mill capable of keeping a uniform plate of thickness distribution and manufacturing a good-quality plate, and a rolling method. The rolling mill comprises working rolls movable in roll axis directions, profile-measuring means for measuring the profile of each of the working rolls, profile-estimating means for estimating the profile thereof, and a grinder for grinding each of the working rolls. The rolling mill also comprises instructing means for sending a command of grinding to the grinder at a time when the measured profile value or the estimated profile value regarding each of the working rolls reaches a given value.

    摘要翻译： 公开了一种能够保持厚度分布均匀的板材并制造优质板材的轧制机和轧制方法。 该轧机包括可在辊轴方向上移动的工作辊，用于测量每个工作辊的轮廓的轮廓测量装置，用于估计其轮廓的轮廓估计装置和用于磨削每个工作辊的研磨机。 轧机还包括指示装置，用于在测量的轮廓值或关于每个工作辊的估计轮廓值达到给定值时将研磨命令发送到研磨机。

    Rolling mill and rolling method
    2.
    发明授权
    Rolling mill and rolling method 有权
    轧机和轧制方法

    公开(公告)号：US06408666B1

    公开(公告)日：2002-06-25

    申请号：US09659080

    申请日：2000-09-11

    申请人： Kenjiro Narita ,  Mitsuo Nihei ,  Takehiko Saito ,  Toshiyasu Shinmura ,  Shinichi Kaga ,  Takashi Kamoshita

    发明人： Kenjiro Narita ,  Mitsuo Nihei ,  Takehiko Saito ,  Toshiyasu Shinmura ,  Shinichi Kaga ,  Takashi Kamoshita

    IPC分类号： B21B2706

    CPC分类号： B21B28/04 ,  B21B37/30 ,  B21B37/32 ,  B21B37/40 ,  B21B38/12 ,  B21B2269/14

    摘要： There are disclosed a rolling mill capable of keeping a uniform plate thickness distribution and manufacturing a good-quality plate, and a rolling method. The rolling mill comprises working rolls movable in roll axis directions, profile-measuring means for measuring the profile of each of the working rolls, profile-estimating means for estimating the profile thereof, and a grinder for grinding each of the working rolls. The rolling mill also comprises instructing means for sending a command of grinding to the grinder at a time when the measured profile value or the estimated profile value regarding each of the working rolls reaches a given value.

    摘要翻译： 公开了能够保持均匀的板厚分布和制造优质板的轧机以及轧制方法。 该轧机包括可在辊轴方向上移动的工作辊，用于测量每个工作辊的轮廓的轮廓测量装置，用于估计其轮廓的轮廓估计装置和用于磨削每个工作辊的研磨机。 轧机还包括指示装置，用于在测量的轮廓值或关于每个工作辊的估计轮廓值达到给定值时将研磨命令发送到研磨机。

    Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment
    4.
    发明授权
    Rolling mill, looseness eliminating device of roll bearing housing, rolling method, method of modifying rolling mill, and hot finishing tandem rolling equipment 有权
    滚轧机，滚动轴承壳体的松动消除装置，轧制方法，轧机改性方法和热精轧串列轧制设备

    公开(公告)号：US06748782B1

    公开(公告)日：2004-06-15

    申请号：US10088471

    申请日：2002-03-20

    申请人： Yukio Nakajima ,  Takao Sakanaka ,  Takashi Kamoshita ,  Shinichi Kaga

    发明人： Yukio Nakajima ,  Takao Sakanaka ,  Takashi Kamoshita ,  Shinichi Kaga

    IPC分类号： B21B2900

    CPC分类号： B21B31/02 ,  B21B29/00 ,  B21B31/203 ,  B21B2013/025 ,  B21B2013/028 ,  B21B2031/206

    摘要： A rolling mill, a gap-removing apparatus for roll bearing boxes, a rolling method, a modifying method for a rolling mill, and hot finish tandem rolling equipment are provided with roll bearing boxes for rotatably supporting work rolls in a housing, a first pushing device for applying a vertical balancing force or bender force to the work rolls through the roll bearing boxes, and a second pushing device for applying a pushing force in a direction orthogonal to the work roll axis in a horizontal plane to the roll bearing boxes. The first pushing device and the second pushing device are disposed to be offset from each other in the work roll axis direction. In certain arrangements, the second pushing device is disposed between a plurality of the first pushing devices in the work roll axis direction. Gaps at the roll bearing boxes in the rolling mill can be removed without enlarging the equipment in size.

    摘要翻译： 辊轧机，辊轴承箱的间隙去除装置，轧制方法，轧机的修改方法和热精轧串列轧制设备设置有用于将工作辊可旋转地支撑在壳体中的辊轴承箱，第一推动 用于通过滚动轴承箱向工作辊施加垂直平衡力或弯曲力的装置，以及用于在与水平面中的工作辊轴正交的方向上向辊轴承箱施加推力的第二推动装置。 第一推动装置和第二推动装置被设置成在工作辊轴线方向上彼此偏移。 在某些布置中，第二推动装置在工作辊轴线方向上设置在多个第一推动装置之间。 在轧机的滚动轴承箱上的间隙可以被移除，而不会扩大设备的尺寸。

    Wheel runout measuring method
    5.
    发明授权
    Wheel runout measuring method 有权
    车轮跳动测量方法

    公开(公告)号：US07040026B2

    公开(公告)日：2006-05-09

    申请号：US10149250

    申请日：2001-03-19

    申请人： Akira Hirano ,  Takashi Kamoshita

    发明人： Akira Hirano ,  Takashi Kamoshita

    IPC分类号： G01B5/255

    CPC分类号： G01B5/255 ,  G01B2210/22 ,  G01B2210/26 ,  G01M17/013

    摘要： A method for measuring side run-out of a wheel by turning the wheel mounted on a roller supported rotatably. It is judged whether or not the difference between the side run-out of a wheel at the start point onf one turn and the end point of one turn falls within a specified range or not. If it falls within the specified range, the difference between the maximum and minimum values of the side run-out during rotation is defined as the side run-out of the wheel. Even if the wheel is displaced during measurement to cause variation in the measurement value of the side run-out, the varied measurement value can be removed and highly accurate side run-out and side run-out width can be obtained.

    摘要翻译： 一种用于通过转动安装在可旋转地支撑的辊上的轮来测量车轮侧向跑出的方法。 判断在一转的起点和一匝的终点处的车轮的侧面偏离之间的差是否在规定的范围内。 如果它落在规定的范围内，则在旋转过程中侧面跳动的最大值和最小值之间的差被定义为车轮的侧向偏移。 即使在测量过程中轮子发生位移，导致侧面跳动的测量值发生变化，也可以消除变化的测量值，从而可以获得高精度的侧面跳动和侧面跳动宽度。