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1. 发明申请

US20050285316A1 Method and installation for hot-rolling strips using a steckel rolling frame 有权
标题翻译：使用滚花滚筒的热轧带材的方法和安装
公开(公告)号：US20050285316A1
公开(公告)日：2005-12-29
申请号：US10537018
申请日：2003-12-10
申请人： Hartmut Kirstein , Heiko Reichel
发明人： Hartmut Kirstein , Heiko Reichel
IPC分类号： B21B1/26 , B21B1/34 , B21B15/00 , B21B37/72 , B21B39/12 , B21B45/00 , B23D25/12 , B23D25/14 , C21D7/00
CPC分类号： B21B1/34 , B21B1/26 , B21B15/0007 , B21B37/72 , B21B39/12 , B21B45/008 , B21B2015/0014 , B21B2015/0057 , B21B2203/12 , B21B2263/20 , B23D25/12 , B23D25/14 , Y02P70/127 , Y10T83/2198 , Y10T83/4711 , Y10T83/4824 , Y10T83/4836
摘要： The invention relates to a method and an installation for hot-rolling strips using a reversible Steckel rolling frame (8), each side of which is equipped with a respective furnace coiler (9, 10) and a driving mechanism (17, 18), provided between the furnace coiler (9, 10) and Steckel rolling frame (8). The aim of the invention is to crop particularly thin, hot strips. To achieve this, the strip is cropped during the reversible rolling process by a single pair of flying cropping shears (20), positioned between one of the driving mechansims (17) and the Steckel rolling frame (8). Said cropping shears comprise in particular a drum blade.
摘要翻译：本发明涉及一种使用可逆Steckel滚动框架（8）的热轧带材的方法和装置，每个滚筒的每侧装有相应的炉式卷取机（9,10）和驱动机构（17,18），设置在炉式卷取机（9,10）和Steckel轧制机架（8）之间。本发明的目的是制作特别薄的热条。为了实现这一点，在可逆轧制过程中，通过位于一个驱动机构（17）和斯特克尔滚动机架（8）之间的一对飞剪裁剪机（20）来裁剪条带。所述剪切剪切机尤其包括鼓叶片。

2. 发明授权

US09776230B2 Rolling mill with optimized determination of cutting points 有权
公开(公告)号：US09776230B2
公开(公告)日：2017-10-03
申请号：US14643952
申请日：2015-03-10
申请人： PRIMETALS TECHNOLOGIES GERMANY GMBH
发明人： Yun Ling , Paul Barry Riches
IPC分类号： B21B37/72 , B21B1/16 , B21B15/00 , B21B38/00 , B23D36/00
CPC分类号： B21B37/72 , B21B1/16 , B21B15/0007 , B21B38/00 , B21B2015/0014 , B21B2261/12 , B21B2275/06 , B23D36/0016
摘要： A billet (2) is rolled to a rod (3) in a rolling mill. The rod (3) exits the rolling mill with a finishing temperature (TE1). A rear laser measurement device (8) arranged downstream of the rolling mill detects the head end and the speed (v) of the rod (3). The detected speed (v) of the rod (3) is integrated to its length and an instantaneous length (L) of the rod (3) is determined. Dependent on the determined instantaneous length (L) of the rod (3), cutting commands (S) to a rear shears (5) arranged downstream of the rolling mill are provided for cutting the rod (3) in sections (6) of predetermined length (L0). The sections (6) of the rod (3) are cooled down in a cooling bed (7).

3. 发明授权

US06786071B2 Method and device for operating a hot rolling train with at least one edger 失效
标题翻译：用于使用至少一个磨边机操作热轧车的方法和装置
公开(公告)号：US06786071B2
公开(公告)日：2004-09-07
申请号：US10401928
申请日：2003-03-28
申请人： Konrad Thiele
发明人： Konrad Thiele
IPC分类号： B21B3772
CPC分类号： B21B37/22 , B21B37/72 , B21B2273/12
摘要： The invention relates to a method and device for operating a hot rolling train with at least one edger and at least one sensor with which the strip end position is determined by means of a linear recording of the infrared radiation from the rolled strip and whereby an optimization of the strip width distribution is achieved by means of a calculation system.
摘要翻译：本发明涉及一种用于使用至少一个修边机和至少一个传感器来操作热轧机的方法和装置，利用该传感器，通过线性记录来自轧制带材的红外辐射来确定带材端部位置，通过计算系统实现条带宽度分布。

4. 发明授权

US5906129A Process for rolling flat material and strip 失效
标题翻译：轧制扁平材料和带材的工艺
公开(公告)号：US5906129A
公开(公告)日：1999-05-25
申请号：US111847
申请日：1998-07-08
申请人： Herbert Quambusch
发明人： Herbert Quambusch
IPC分类号： B21B1/22 , B21B31/20 , B21B37/38 , B21B37/72 , B21B29/00
CPC分类号： B21B37/72 , B21B37/38 , B21B1/22 , B21B2269/04 , B21B31/203
摘要： The present invention relates to a process for rolling a roll material through a roll stand having work rolls and support rolls and having devices for balancing and positively and negatively bending the work rolls mounted in chucks of the work rolls. The process includes setting a balancing force by moving the work rolls against the support rolls without clearance when the roll gap is open by using the piston-cylinder units for positive and negative roll bending, setting the pressure in the piston-cylinder units for negative bending so as to attain the roll gap correction needed under load to control the profile and flatness of the roll train and setting the pressure in the piston-cylinder units for balancing and positive bending higher than the amount of balancing force needed. The piston-cylinder units are controlled for exerting a roll force including the positive bending force and the negative bending force on the work rolls when the roll material is inserted in the roll gap and expands the roll gap to a desired size. The piston-cylinder units are also controlled for exerting the balancing force on the work rolls after the end of the roll material exits the roll gap.
摘要翻译：本发明涉及一种轧辊材料通过具有工作辊和支撑辊的轧辊架的轧制方法，并且具有用于平衡并且正负弯曲安装在工作辊的卡盘中的工作辊的装置。该过程包括通过使用用于正和负辊弯曲的活塞缸单元来打开辊间隙时将工作辊抵靠支撑辊移动而没有间隙来设定平衡力，将活塞缸单元中的压力设定为负弯曲以获得负载所需的辊间隙校正，以控制辊系的轮廓和平整度，并且将活塞 - 气缸单元中的压力设定为平衡和正弯曲高于所需平衡力的量。控制活塞 - 气缸单元，当辊材料插入轧辊间隙中并将轧辊间隙扩大到期望的尺寸时，可以在工作辊上施加包括正弯曲力和负弯曲力的辊力。活塞缸单元也被控制用于在轧辊材料的端部离开轧辊间隙之后在工作辊上施加平衡力。

5. 发明授权

US08850860B2 Method of controlling operation of tandem rolling mill and method of manufacturing hot-rolled steel sheet using the same 有权
标题翻译：串列式轧机的控制方法及使用该方法制造热轧钢板的方法
公开(公告)号：US08850860B2
公开(公告)日：2014-10-07
申请号：US13625283
申请日：2012-09-24
申请人： Daisuke Nikkuni , Suguhiro Fukushima , Yoshiro Washikita , Tetsuo Kajihara , Kenji Horii , Taro Sato
发明人： Daisuke Nikkuni , Suguhiro Fukushima , Yoshiro Washikita , Tetsuo Kajihara , Kenji Horii , Taro Sato
IPC分类号： B21B37/16 , B21B37/72 , B21B1/24
CPC分类号： B21B37/72 , B21B1/24 , B21B1/26 , B21B37/64 , B21B2265/12 , B21B2273/14
摘要： Provided is a method of controlling operation of a tandem rolling mill which enables large reduction rolling in the latter-stage stand of the tandem rolling mill necessary for manufacturing fine-grained steel, and so on. The method comprises: a step of determining a first exit-side sheet thickness in rolling a constant portion of a material to be rolled; and a step of determining a second exit-side sheet thickness in rolling a front end portion of the material, such that a pre-tightening load becomes a set value or less; the material is rolled into the second exit-side sheet thickness, until the front end portion is fed into the stands; the constant portion is rolled by the stand given a pre-tightening load into the first exit-side sheet thickness; and the second exit-side sheet thicknesses of the stands given the pre-tightening load are made larger than the first exit-side sheet thickness.
摘要翻译：提供一种控制串联式轧机的操作的方法，其能够在制造细晶钢所需的串列式轧机的后级机架中进行大的压下等。该方法包括：确定第一出口侧片材厚度滚动待轧制材料的恒定部分的步骤; 以及确定在材料的前端部分滚动的第二出口侧片材厚度的步骤，使得预紧负载变为设定值或更小; 将材料卷入第二出口侧片材厚度，直到前端部分被供给到支架中; 所述恒定部分通过预紧力负载被所述支架轧制到所述第一出口侧板材厚度中; 并且使得具有预紧力负载的支架的第二出口侧片材厚度大于第一出口侧片材厚度。

6. 发明申请

US20130019646A1 METHOD OF CONTROLLING OPERATION OF TANDEM ROLLING MILL AND METHOD OF MANUFACTURING HOT-ROLLED STEEL SHEET USING THE SAME 有权
标题翻译：控制轧制轧机的操作方法及使用其制造热轧钢板的方法
公开(公告)号：US20130019646A1
公开(公告)日：2013-01-24
申请号：US13625283
申请日：2012-09-24
申请人： Daisuke NIKKUNI , Suguhiro Fukushima , Yoshiro Washikita , Tetsuo Kajihara , Kenji Horii , Taro Sato
发明人： Daisuke NIKKUNI , Suguhiro Fukushima , Yoshiro Washikita , Tetsuo Kajihara , Kenji Horii , Taro Sato
IPC分类号： B21B37/16
CPC分类号： B21B37/72 , B21B1/24 , B21B1/26 , B21B37/64 , B21B2265/12 , B21B2273/14
摘要： Provided is a method of controlling operation of a tandem rolling mill which enables large reduction rolling in the latter-stage stand of the tandem rolling mill necessary for manufacturing fine-grained steel, and so on. The method comprises: a step of determining a first exit-side sheet thickness in rolling a constant portion of a material to be rolled; and a step of determining a second exit-side sheet thickness in rolling a front end portion of the material, such that a pre-tightening load becomes a set value or less; the material is rolled into the second exit-side sheet thickness, until the front end portion is fed into the stands; the constant portion is rolled by the stand given a pre-tightening load into the first exit-side sheet thickness; and the second exit-side sheet thicknesses of the stands given the pre-tightening load are made larger than the first exit-side sheet thickness.
摘要翻译：提供一种控制串联式轧机的操作的方法，其能够在制造细晶钢所需的串列式轧机的后级机架中进行大的压下等。该方法包括：确定第一出口侧片材厚度滚动待轧制材料的恒定部分的步骤; 以及确定在材料的前端部分滚动的第二出口侧片材厚度的步骤，使得预紧负载变为设定值或更小; 将材料卷入第二出口侧片材厚度，直到前端部分被供给到支架中; 所述恒定部分通过预紧力负载被所述支架轧制到所述第一出口侧板材厚度中; 并且使得具有预紧力负载的支架的第二出口侧片材厚度大于第一出口侧片材厚度。

7. 发明授权

US07854155B2 Method and rolling mill for improving the running-out of a rolled metal strip whose trailing end is moving at rolling speed 有权
标题翻译：用于改善后端以轧制速度移动的轧制金属带的流出的方法和轧机
公开(公告)号：US07854155B2
公开(公告)日：2010-12-21
申请号：US11795456
申请日：2006-10-26
申请人： Peter Sudau , Olaf Norman Jepsen
发明人： Peter Sudau , Olaf Norman Jepsen
IPC分类号： B21B37/58
CPC分类号： B21B37/58 , B21B37/48 , B21B37/62 , B21B37/68 , B21B37/72 , B21B38/08 , B21B2273/04 , B21B2273/14
摘要： A method for improving the running-out of a metal rolled strip (1), the rolled trailing strip end (1a) of which exits out of a respectively last roll stand (2) of a multistand rolling mill (3) at a rolling speed, wherein during rolling between two consecutive roll stands (F1, F2, F3 . . . Fn) the strip tension (a) is adjusted to stabilize the strip position, provides that shortly before the rolled trailing strip end (1a) exits the developing rolling force differences are measured separately for each roll stand (F1, F2, F3 . . . Fn), that from this the pivot value (16) and the pivot direction are derived for forming a corrective value for the adjustment of the rolls (10, 11) and that the adjustment is corrected.
摘要翻译：一种用于改善金属轧制带材（1）的流出的方法，其轧制后带材端部（1a）以滚动速度从多台轧机（3）的最后一个轧机机架（2）出来，其中在两个连续的轧机机座（F1，F2，F3 ... Fn）之间的轧制期间，调整轧带张力（a）以使轧带位置稳定，从而在轧制的后轧带端部（1a）离开显影轧制对于每个轧辊架（F1，F2，F3 ... Fn）分别测量力差异，从中可得出枢轴值（16）和枢转方向，用于形成用于调整轧辊（10， 11），并且调整得到纠正。

8. 发明授权

US06983631B2 Method for operating a mill train and a correspondingly embodied mill train 有权
标题翻译：用于操作轧机列车和对应实施的轧机列车的方法
公开(公告)号：US06983631B2
公开(公告)日：2006-01-10
申请号：US10469636
申请日：2002-02-28
申请人： Jürgen Seidel
发明人： Jürgen Seidel
IPC分类号： B21B37/68
CPC分类号： B21B37/72 , B21B13/023 , B21B37/22 , B21B37/68 , B21B2263/20
摘要： The invention relates to a mill train (1) for milling a strip-type product to be milled (10). Said mill train comprises a number of roll stands (2) which are successively arranged in a milling direction (x) and which can be respectively pivoted about a rotational axis (18) which is essentially perpendicular to the milling direction (x). The aim of the invention is to maintain a belt run which favors a pre-determined milling result, in an especially simple and reliable manner. According to the invention, a control value (S) is pre-determined for the pivoting angle of a roll stand, or of each roll stand (2), according to the determined contour of the strip end (30) of a product (10) which has already been milled. According to the invention, additional control elements can also be used.
摘要翻译：本发明涉及一种用于研磨待研磨的带状产品的研磨机（1）（10）。所述轧机机组包括多个轧制机架（2），它们以铣削方向（x）连续布置，并且可以分别围绕基本上垂直于铣削方向（x）的旋转轴线（18）枢转。本发明的目的是以特别简单和可靠的方式保持有利于预定铣削结果的带运行。根据本发明，根据产品（10）的带状端部（30）的确定轮廓，对辊架或每个辊架（2）的枢转角度预先确定控制值（S））已经被碾磨了。根据本发明，还可以使用附加的控制元件。

9. 发明授权

US5018377A Hot rolling of metal strip 失效
标题翻译：金属条热轧
公开(公告)号：US5018377A
公开(公告)日：1991-05-28
申请号：US430667
申请日：1989-11-02
申请人： Kenneth T. Lawson
发明人： Kenneth T. Lawson
IPC分类号： B21B1/26 , B21B37/28 , B21B37/72 , B21B38/02 , B21B39/08
CPC分类号： B21B37/28 , B21B37/72 , B21B38/02 , B21B2263/04
摘要： When hot rolling metal strip, it is usual to apply tension to the strip and then a contact-type strip tension detector is employed to detect variations in tension across the width of the strip. The signals are used to adjust the rolling mill in the sense to reduce shape variations across the width substantially to zero. Until tension has been applied to the leading end of the strip, the contact-type detector cannot be used. Consequently, the strip may be of bad shape. The invention resides in employing a non-contact type strip shape detector to detect variation in shape and adjust the rolling mill until tension has been applied to the strip.

10. 发明授权

US09931680B2 Method for operating a steckel mill 有权
公开(公告)号：US09931680B2
公开(公告)日：2018-04-03
申请号：US14411624
申请日：2013-05-22
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Dirk Krautwurst , Matthias Kurz , Birger Schmidt
IPC分类号： B21B37/68 , B21B37/16 , B21B1/34 , B21B37/72 , B21B38/04 , B21B45/00 , G05B19/18 , B21B37/18 , B21B37/58
CPC分类号： B21B37/165 , B21B1/34 , B21B37/16 , B21B37/18 , B21B37/58 , B21B37/72 , B21B38/04 , B21B45/004 , B21B2273/14 , B21B2273/16 , G05B19/182
摘要： A Steckel mill has a reversing unit for rolling a rolled product and winding furnaces arranged on the entrance side and exit side of the reversing unit. When rolling the rolled product in a region of a head of the rolled product, a target thickness of the rolled product is ignored, while measuring a current thickness and/or a hardness of the rolled product and comparing this with a setpoint value. One the measured variable reaches or is below the setpoint value, the reversing unit is operated with a view to achieving the target thickness of the rolled product. The Steckel mill is operated to allow for rolling of a cold, non-rollable piece of the rolled product, so that malfunctions are avoided and the usable part of the rolled product is as large as possible.

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