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1.发明申请公开(公告)号：US20020112514A1
公开(公告)日：2002-08-22
申请号：US10073816
申请日：2002-02-11
IPC分类号： B21B037/68
摘要： A rolling train for structural shapes in which at least on one side of a train having a plurality of mill stands, e.g. universal mill stands, a detector is provided for the actual profile of the rolled product. The actual profile is compared with a setpoint profile and corrected setpoint values for the operating parameters of the individual stands are generated for a corrected subsequent rolling operation or even the same rolling operation, appropriately weighted for the contribution of the various stands to the rolling effect.
摘要翻译： 一种用于结构形状的滚动列车，其中至少在具有多个轧机机架的列车的一侧。 通用轧机机架，为轧制产品的实际轮廓提供了检测器。 将实际轮廓与设定值曲线进行比较，并且针对各个车站对滚动效果的贡献进行适当加权的校正后续轧制操作或甚至相同的轧制操作，生成各车站的操作参数的校正设定值。
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2.发明申请Rolling mill facility with strip shape detection equipment, strip shape detection device, strip shape detection method and rolling methd 有权轧机设备带条形状检测设备，条形检测装置，条形检测方法和轧制方法公开(公告)号：US20020014099A1
公开(公告)日：2002-02-07
申请号：US09791751
申请日：2001-02-26
申请人： HITACHI, LTD.
发明人： Takashi Norikura
IPC分类号： B21B037/68
CPC分类号： G01L5/107 , B21B37/28 , B21B37/68 , B21B38/02 , B21B38/06 , B21B2273/04 , G01L5/045 , G01L5/10
摘要： In a rolling mill facility having a strip shape detection equipment, making it possible to measure the strip shape of metal strip after rolling easily and with a simple construction. In a rolling mill facility consisting of a single or plural rolling mills 4 having a pair of top and bottom work rolls 2 and 3 that roll strip steel 1 and strip shape detecting devices 5 and 6 installed at least on one side of the inlet and outlet sides of the rolling mill 4, said strip shape detecting devices 5 and 6 consist of a single roller 14 on which the metal strip 1 gets wound, and at least two bearing boxes 9A and 10A on one side or four bearing boxes on both sides with said bearing boxes 9A and 10A supporting the roller in a free-to-rotate manner, and at least two load cells 11A and 12A on one side or four load cells on both sides for measuring the supporting load of each of the bearing boxes 9A and 10A. From the load values measured by these load cells 11A and 12A, the tension distribution of the strip 1 is computed, and that tension distribution is converted into the strip shape of the strip .
摘要翻译： 在具有带状检测装置的轧机设备中，可以容易地并以简单的结构测量轧制后的金属带的带材形状。 在由具有一对顶部和底部工作辊2和3的单个或多个轧机4组成的轧制设备中，辊轧钢带1和至少安装在入口和出口的一侧上的条形检测装置5和6 所述条形状检测装置5和6由单个辊14组成，金属带1被卷绕在该单个辊14上，并且在一侧具有至少两个轴承箱9A和10A，在两侧具有四个轴承箱， 所述轴承箱9A和10A以自由旋转的方式支撑辊子，以及在两侧的一侧或四个称重传感器上的至少两个称重传感器11A和12A，用于测量每个轴承箱9A和 10A。 根据由这些测力传感器11A和12A测量的载荷值，计算条带1的张力分布，并且将张力分布转换成条带的条状。
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公开(公告)号：US20020043087A1
公开(公告)日：2002-04-18
申请号：US09942172
申请日：2001-08-30
申请人： HITACHI, LTD.
发明人： Yujirou Kobayashi , Toshiyuki Kajiwara , Tatsuaki Nyui , Yuuji Kikuchi , Yasutsugu Yoshimura , Shigekazu Yamada
IPC分类号： B21B037/68
CPC分类号： B21B37/28 , B21B13/023 , B21B13/142 , B21B27/02 , B21B31/185 , B21B37/38 , B21B37/40 , B21B37/42 , B21B2013/025 , B21B2013/028 , B21B2027/022
摘要： The present invention controls the ever-changing thermal crowns to give good strip shapes during rolling without causing any flaws in the rolled surfaces and with quick responses to ever-changing thermal crowns. A 6-high rolling mill in accordance with the present invention wherein each of the working rolls 2 which are equipped with a shifting means has a locally gradually-thickened-toward-end part (or a local concave crown 2a) on one end of the roll, the working rolls 2 are disposed so that the locally gradually-thickened-toward-end parts of the working rolls 2 may be vertically symmetrically with a point, a decremental bender 10b which works to narrow the gap between the working rolls is provided as a first shape control means, both the local concave crowns 2a and the roll bender 10b are used to control thermal crowns, and an incremental bender 11a which controls bending of the intermediate rolls 3 is provided as a second shape control means which controls so that the center of a strip may have a concave crown.
摘要翻译： 本发明控制不断变化的热冠，以在轧制过程中产生良好的带状，而不会在轧制表面中产生任何缺陷，并且对不断变化的热冠进行快速响应。 根据本发明的6辊轧机，其中装有移动装置的每个工作辊2在其一端具有局部逐渐增厚的端部（或局部凹形的顶部2a） 工作辊2被布置成使得工作辊2的局部逐渐增厚的端部朝向一个点垂直对称，用于使工作辊之间的间隙变窄的减量弯曲机10b被设置为 使用第一形状控制装置，局部凹冠2a和辊弯曲机构10b都用于控制热冠，并且设置控制中间辊3的弯曲的增量弯曲机11a作为第二形状控制装置，其被控制成使得 条的中心可具有凹冠。
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4.发明申请公开(公告)号：US20040003637A1
公开(公告)日：2004-01-08
申请号：US10453917
申请日：2003-06-03
申请人： SMS Meer GmbH
IPC分类号： B21B037/68
摘要： The eccentricity of a hollow billet is measured at the outlet of an inclined-roll rolling mill by launching an ultrasonic pulse into the billet from a laser of a measuring device and measuring the transit time of an echo pulse also utilizing a laser and an optical analyzer. The measuring device is moved, during travel of the hollow billet along a path from the rolling mill linearly into the direction of travel or angularly around the hollow billet to eliminate the effect of the internal helical formation of the eccentricity on the measurements. The wall thickness measurements are evaluated by a computer and subjected to Fourier analysis.
摘要翻译： 通过从测量装置的激光器向坯料发射超声脉冲并测量也利用激光和光学分析仪的回波脉冲的传播时间，在倾斜辊轧机的出口处测量空心坯料的偏心率 。 测量装置在中空坯料沿着从轧机的直线运动方向移动到行进方向或者围绕中空坯料的角度移动时，移动测量装置，以消除偏心度的内螺旋形成对测量的影响。 壁厚测量由计算机评估并进行傅立叶分析。
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5.发明申请Apparatus for changing the position of the web in structural shape rolling 审中-公开用于在结构形状滚动中改变幅材位置的装置公开(公告)号：US20030079512A1
公开(公告)日：2003-05-01
申请号：US10272522
申请日：2002-10-16
申请人： SMS Meer GmbH
IPC分类号： B21B037/68
摘要： An apparatus for repositioning the web of a rolled structural shape such as an H-beam or I-beam in which the web spans between two flanges. The horizontal rolls of the mill stand are individually adjusted by computer based upon a measurement of the web profile upstream of the mill stand along a conveyor for the workpiece so that the rolling gap is located centrally between the upper and lower flange edges notwithstanding the fact that the web may have originally been off-center.
摘要翻译： 一种用于重新定位诸如H型梁或I型梁的卷起的结构形状的幅材的装置，其中幅材跨过两个凸缘。 轧机机架的卧式轧辊可以通过计算机根据轧机机架上游沿着工件传送器测量的方式进行单独调整，以使滚动间隙位于上下凸缘之间的中心位置，尽管如此， 网路可能原本偏离中心。
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6.发明申请Method for preadjusting and controlling the strip planarity in flexible single-pass and reversing rolling of a strip-shaped material web 失效用于预先调整和控制带状材料网的柔性单程和反向滚动中的条状平面度的方法公开(公告)号：US20030074941A1
公开(公告)日：2003-04-24
申请号：US10260223
申请日：2002-09-27
发明人： Axel Barten , Werner Stahl
IPC分类号： B21B037/68
摘要： A method for preadjusting and controlling strip planarity in flexible single-pass and reversing rolling of a strip-shaped material web using at least one work roll pair forming a roll gap and back-up rolls for the work rolls, and devices for roll adjustment, roll bending, roll displacement and roll balancing. The method includes, when rolling a thickness ramp for adjusting a desired strip profile shape over the strip width, determining corresponding adjustment parameters by accessing on-line a multidimensional data matrix produced off-line through a FEM model for all adjustment ranges of rolling force, roll displacement and bending control at all occurring strip widths.
摘要翻译： 一种用于使用形成辊间隙的至少一个工作辊对和用于辊的调节装置的带状材料幅的柔性单次和反向滚动来预调整和控制条平面度的方法， 辊弯，辊位移和辊平衡。 该方法包括：当滚动用于调节条带宽度上的期望条形轮廓形状的厚度斜面时，通过在线滚动力的所有调整范围内通过FEM模型离线产生的多维数据矩阵来确定相应的调整参数， 在所有出现的带宽处的辊位移和弯曲控制。
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公开(公告)号：US20030015010A1
公开(公告)日：2003-01-23
申请号：US10233487
申请日：2002-09-04
申请人： Hitachi, Ltd.
发明人： Yujirou Kobayashi , Toshiyuki Kajiwara , Tatsuaki Nyui , Yuuji Kikuchi , Yasutsugu Youshimura , Shigekazu Yamada
IPC分类号： B21B037/68
CPC分类号： B21B37/28 , B21B13/023 , B21B13/142 , B21B27/02 , B21B31/185 , B21B37/38 , B21B37/40 , B21B37/42 , B21B2013/025 , B21B2013/028 , B21B2027/022
摘要： The present invention controls the ever-changing thermal crowns to give good strip shapes during rolling without causing any flaws in the rolled surfaces and with quick responses to ever-changing thermal crowns. A 6-high rolling mill in accordance with the present invention wherein each of the working rolls 2 which are equipped with a shifting means has a locally gradually-thickened-toward-end part (or a local concave crown 2a) on one end of the roll, the working rolls 2 are disposed so that the locally gradually-thickened-toward-end parts of the working rolls 2 may be vertically symmetrically with a point, a decremental bender 10b which works to narrow the gap between the working rolls is provided as a first shape control means, both the local concave crowns 2a and the roll bender 10b are used to control thermal crowns, and an incremental bender 11a which controls bending of the intermediate rolls 3 is provided as a second shape control means which controls so that the center of a strip may have a concave crown.
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