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1. 发明授权

US09776226B2 Tension and guidance device, and method of rolling strip material 有权
公开(公告)号：US09776226B2
公开(公告)日：2017-10-03
申请号：US14236774
申请日：2012-07-26
申请人： Günter Karner , Konrad Krimpelstätter
发明人： Günter Karner , Konrad Krimpelstätter
IPC分类号： B21B1/28 , B21B37/48 , B21B37/68 , B21B37/50 , B21B38/00 , B21B39/00 , B21B39/08
CPC分类号： B21B1/28 , B21B37/48 , B21B37/50 , B21B37/68 , B21B38/00 , B21B39/008 , B21B39/084
摘要： A rolling system, particularly a cold-rolling system for cold-rolling a metal strip (2): having at least one cold-rolling stand (1) an unwinding device (3) upstream of the cold-rolling stand (1), a unit (10) connected between the unwinding device (3) and the cold-rolling stand (1), including at least three rolls (6, 7, 8) each rotationally driven about a rotational axis (6A, 7A, 8A). Each roll (6, 7, 8) can be adjusted individually or together in the direction of the respective rotational axis (6A, 7A, 8A) and in a direction transverse to the rotational axis (6A, 7A, 8A) by a driving and adjusting device (11).

2. 发明授权

US08347681B2 Method for rolling a sheet metal strip 失效
标题翻译：轧制金属带的方法
公开(公告)号：US08347681B2
公开(公告)日：2013-01-08
申请号：US12225033
申请日：2007-03-14
申请人： Lionel Broussard
发明人： Lionel Broussard
IPC分类号： B21B37/48
CPC分类号： B21B37/46 , B21B1/28 , B21B37/16 , B21B37/52 , B21B2261/20 , B21B2275/04 , B21B2275/06
摘要： A method is provided for controlling cold rolling of a sheet metal strip involving continuously passing the strip in at least two successive rolling stands, each stand including at least two driven rolls between which the strip moves and is plated. The method includes estimating the slippage variation in output of one rolling stand; and correcting the rotation speed of the rolls of at least one corrected rolling stand based on the estimated slippage variation.
摘要翻译：提供了一种用于控制金属片的冷轧的方法，其涉及在至少两个连续的轧制机架中连续地通过所述带材，每个支架包括至少两个从动辊，所述带材移动并被电镀。该方法包括估计一个轧机机架的输出的滑动变化; 以及基于所估计的滑动变化来校正至少一个经过校正的轧制机架的轧辊的转速。

3. 发明授权

US08108064B2 System and method for on-line property prediction for hot rolled coil in a hot strip mill 有权
标题翻译：热轧带钢轧机线圈性能预测系统及方法
公开(公告)号：US08108064B2
公开(公告)日：2012-01-31
申请号：US10551251
申请日：2004-03-26
申请人： Ananya Mukhopadhyay
发明人： Ananya Mukhopadhyay
IPC分类号： G06F19/00 , B21B37/72 , B21B37/68 , B21B37/58 , B21B37/48
CPC分类号： B21B38/00 , B21B37/00 , B21B37/76 , B21B2265/22 , C21D11/00 , C21D11/005
摘要： A system for on-line property prediction for hot rolled coils in a hot strip mill of a steel plant, including a unit for capturing the chemistry from the steel making stage and providing the data on rolling schedule. Field devices are provided at the instrumentation level for measuring process parameters during hot rolling. A programmable logic controller is used for acquiring data of measured parameters from the field devices and feeding the data to a processor. Means is provided for conversion of the measured data from time domain to space domain using segment tracking. A computation module processes the converted space domain data for predicting mechanical properties along the length and through the thickness of the strip being rolled. A display unit displays the predicted properties. The data obtained can be stored in a data warehouse for future use. A unit provided in the system can collect the predicted properties and feed the same to the scheduling unit.
摘要翻译：一种用于钢厂热轧带钢轧机中的热轧卷材在线预测的系统，包括用于从炼钢阶段捕获化学物质并提供轧制时间表的数据的单元。现场设备在仪器级提供，用于测量热轧过程中的工艺参数。可编程逻辑控制器用于从现场设备获取测量参数的数据并将数据馈送到处理器。提供了使用段跟踪将测量数据从时域转换为空间域的手段。计算模块处理转换后的空间域数据，用于预测长度上的机械性能和轧制带材的厚度。显示单元显示预测的属性。获得的数据可以存储在数据仓库中，以供将来使用。系统中提供的单元可以收集预测的属性并将其馈送到调度单元。

4. 发明申请

US20100064749A1 COLD ROLLED MATERIAL MANUFACTURING EQUIPMENT AND COLD ROLLING METHOD 有权
标题翻译：冷轧材料制造设备和冷轧方法
公开(公告)号：US20100064749A1
公开(公告)日：2010-03-18
申请号：US12447703
申请日：2006-11-20
申请人： Shinichi Kaga , Mitsuru Onose , Noriaki Tominaga , Takehiko Saito , Yasutsugu Yoshimura
发明人： Shinichi Kaga , Mitsuru Onose , Noriaki Tominaga , Takehiko Saito , Yasutsugu Yoshimura
IPC分类号： B21B1/28 , B21B3/00 , B21B13/02 , B21B37/20 , B21B37/32 , B21B37/48 , B21B37/58
CPC分类号： B21B1/28 , B21B1/22 , B21B15/0085 , B21B37/32 , B21B37/38 , B21B37/44 , B21B37/46 , B21B37/48 , B21B38/04 , B21B2015/0014 , B21B2015/0057 , B21B2015/0064 , B21B2275/06
摘要： Cold rolled material manufacturing equipment comprises: an unwinding device (21a) for unwinding a hot rolled coil after acid pickling; joining means (23), disposed on the exit side of the unwinding device, for joining the tail end of a preceding coil (25b) to the leading end of a succeeding coil (22a) unwound from the unwinding device; a rolling mill (10a, 10b) for continuously rolling the coils, with the leading end and the tail end of the coils being joined, in one direction; a strip storage device (50), disposed between the joining means and the rolling mill, for storing a strip S in order to perform continuous rolling by the rolling mill during joining of the preceding coil and the succeeding coil by the joining means; a strip cutting device (28) for cutting the strip to a desired length; a winding device (24) for winding the rolled coil; transport means (30) for withdrawing the coil from the winding device, and transporting the coil to the unwinding device (21a, 21b) so that the coil is rolled a plurality of times until the strip thickness of the coil reaches a desired product strip thickness; and a rolling speed control device (40) for controlling a rolling speed during joining of the preceding coil and the succeeding coil to a lower speed than a steady rolling speed.
摘要翻译：冷轧材料制造设备包括：用于在酸洗后退火热轧卷材的退绕装置（21a）; 接合装置（23），设置在退绕装置的出口侧，用于将前一个线圈（25b）的尾端连接到从退绕装置退绕的后续线圈（22a）的前端; 用于连续卷绕线圈的轧机（10a，10b），线圈的前端和尾端在一个方向上接合; 设置在接合装置和轧机之间的条带存储装置（50），用于存储条S，以便在通过接合装置接合前一个线圈和后续的线圈期间由轧机进行连续轧制; 用于将条切割成所需长度的条切割装置（28）; 用于卷绕卷绕的卷材的卷绕装置（24）; 用于从卷绕装置取出线圈的运送装置（30），并将线圈运送到退绕装置（21a，21b），使得线圈多次滚动，直到线圈的带材厚度达到期望的产品带厚度 ; 以及轧制速度控制装置（40），用于将前一个线圈和后一个线圈的接合期间的轧制速度控制到比稳定的轧制速度更低的速度。

5. 发明授权

US06929167B2 Control of hot rolled product cross section under localized temperature disturbances 有权
标题翻译：局部温度扰动下热轧产品横截面的控制
公开(公告)号：US06929167B2
公开(公告)日：2005-08-16
申请号：US10690166
申请日：2003-10-21
申请人： David Teng Pong , Thomas George Maylor , Erik Mats Raftsjö
发明人： David Teng Pong , Thomas George Maylor , Erik Mats Raftsjö
IPC分类号： B21B1/02 , B21B15/00 , B21B37/46 , B21B37/48 , B21B37/52 , B21B37/78 , B23K31/00
CPC分类号： B21B37/46 , B21B15/0085 , B21B37/48 , B21B37/78 , B21B2001/022 , B21B2265/10 , B21B2275/04
摘要： A method of rolling a continuous welded billet having weld joints at successive locations along the billet and wherein the continuous welded billet is advanced through roll pairs of successive roll stands. The rolling conditions in two successive stands are adjusted so that when a weld joint is between the two stands compression is produced at the weld joint causing an increase of cross-sectional area at the weld joint. The rolling condition involves superimposing an increase in roll speed in the upstream roll stand compared to the downstream roll stand based on tracking information of the weld joint.
摘要翻译：一种在沿着坯料的连续位置处轧制具有焊接接头的连续焊接坯料的方法，其中连续焊接的坯料通过辊对连续的轧机机架前进。调整两个连续机架中的滚动条件，使得当两个机架之间的焊接接头在焊接接头处产生压缩时，导致焊接接头处的横截面面积增大。轧制条件包括基于焊接接头的跟踪信息，与下游轧辊机架相比，在上游轧辊机架中叠加辊速度的增加。

6. 发明申请

US20050082344A1 Control of hot rolled product cross section under localized temperature disturbances 有权
公开(公告)号：US20050082344A1
公开(公告)日：2005-04-21
申请号：US10690166
申请日：2003-10-21
申请人： David Pong , Thomas Maylor , Erik Raftsjo
发明人： David Pong , Thomas Maylor , Erik Raftsjo
IPC分类号： B21B1/02 , B21B15/00 , B21B37/46 , B21B37/48 , B21B37/52 , B21B37/78 , B23K31/02
CPC分类号： B21B37/46 , B21B15/0085 , B21B37/48 , B21B37/78 , B21B2001/022 , B21B2265/10 , B21B2275/04
摘要： A method of rolling a continuous welded billet having weld joints at successive locations along the billet and wherein the continuous welded billet is advanced through roll pairs of successive roll stands. The rolling conditions in two successive stands are adjusted so that when a weld joint is between the two stands compression is produced at the weld joint causing an increase of cross-sectional area at the weld joint. The rolling condition involves superimposing an increase in roll speed in the upstream roll stand compared to the downstream roll stand based on tracking information of the weld joint.

7. 发明授权

US6164104A Method of and apparatus for measuring planarity of metal strip 失效
标题翻译：测量金属带平面度的方法和装置
公开(公告)号：US6164104A
公开(公告)日：2000-12-26
申请号：US404492
申请日：1999-09-23
申请人： Rolf Noe , Andreas Noe
发明人： Rolf Noe , Andreas Noe
IPC分类号： B21B38/02 , B21B37/48
CPC分类号： B21B38/02
摘要： The planarity of a strip, especially metal strip is measured in a measurement zone in which the tension of the strip has been reduced in a targeted way by braking the strip. The braking force should be practically equal to the strip tension.
摘要翻译：在测量区域中测量条带，特别是金属带的平面度，其中通过制动带材，已经以目标方式减小了带材的张力。制动力应实际上等于带钢张力。

8. 发明授权

US6055834A Method to control the drawing of the rolled stock 有权
标题翻译：控制轧制坯料图纸的方法
公开(公告)号：US6055834A
公开(公告)日：2000-05-02
申请号：US204070
申请日：1998-12-03
申请人： Ferruccio Della Vedova , Lorenzo Ciani , Paolo Chiaruttini
发明人： Ferruccio Della Vedova , Lorenzo Ciani , Paolo Chiaruttini
IPC分类号： B21B1/18 , B21B37/48 , B21B37/68
CPC分类号： B21B37/48 , B21B1/18
摘要： A method to control the drawing of rolled stock in a segment of the rolling line includes measuring the section of the rolled stock passing through is made by a first detector located at the outlet of the semi-finishing block and by a second detector located at the inlet to the finishing block. The method also carries out at least a measurement of the section of the rolled stock with a third detector located at the outlet of the finishing block, the drawing action being controlled and regulated by a control unit by comparing the measurements of the section at the outlet of the semi-finishing block, at the inlet to the finishing block and at the outlet thereof with the corresponding values memorized in tables in the control unit. Any divergences included in an admissible correction range with respect to the expected values are corrected by the control unit acting in feedback on the drawing means of the rolled stock in the segment of the line so as to return the dimensional value of the section of the rolled stock to around the expected value.
摘要翻译：控制轧制线段中的轧制坯料的拉拔的方法包括：通过位于半精加工块出口处的第一检测器和位于第二检测器的第二检测器进口到整理块。该方法还通过位于精加工块出口处的第三检测器对轧制坯料的部分进行至少一个测量，该牵引动作由控制单元通过比较出口处的部分的测量来控制和调节的半精加工块，在精加工块的入口处和出口处具有存储在控制单元中的表格中的对应值。包含在相对于期望值的允许校正范围内的任何差异由控制单元通过在线段中的轧制坯料的拉丝装置上的反馈中作用而被校正，以便返回轧制部分的尺寸值库存到预期值左右。

9. 发明授权

US4958677A Rolling installation for and rolling method of continuous cast strip 失效
标题翻译：连续铸钢带的轧制安装和轧制方法
公开(公告)号：US4958677A
公开(公告)日：1990-09-25
申请号：US376648
申请日：1989-07-07
申请人： Tomoaki Kimura
发明人： Tomoaki Kimura
IPC分类号： B21B1/22 , B21B1/26 , B21B1/46 , B21B13/06 , B21B15/00 , B21B37/22 , B21B37/28 , B21B37/48 , B21B41/10
CPC分类号： B21B37/22 , B21B1/463 , B21B1/224 , B21B1/26 , B21B13/06 , B21B2015/0057 , B21B37/28 , B21B37/48 , B21B41/10 , Y10T29/49991
摘要： A rolling installation comprises a continuous casting machine, and a light thickness-reduction rolling mill, a width-reduction rolling mill and a thickness-reduction rolling mill which are arranged downstream of the continuous casting machine. The light thickness-reduction rolling mill is driven with a power lower than that required for thickness-reduction rolling by the light thickness-reduction rolling mill. The power deficiency is supplied to the light thickness-reduction rolling mill by the thickness-reduction rolling mill through the cast strip. As a result, a longitudinal tension is applied to the cast strip passing through the width-reduction rolling mill, thereby preventing the cast strip from being buckled and deformed at the width-reduction rolling.

10. 发明授权

US4665730A Method of controlling product tension in a rolling mill 失效
标题翻译：控制轧机产品张力的方法
公开(公告)号：US4665730A
公开(公告)日：1987-05-19
申请号：US785724
申请日：1985-10-09
申请人： Endre S. Maroti
发明人： Endre S. Maroti
IPC分类号： B21B37/48 , B21B1/18 , B21B37/00 , B21B37/52 , B21B39/00 , B21B45/02 , B21B37/06
CPC分类号： B21B37/52 , B21B1/18 , B21B2275/04 , B21B39/006 , B21B45/0224
摘要： In a rolling mill wherein product is rolled continuously in successive first and second blocks at the finishing end of the mill, a pinch roll unit is interposed between the two blocks. The motor speed of the pinch roll unit is employed in combination with other variables to preset the motor speed of the second block prior to entry of the product front end therein. The preset motor speed of the second block produces an acceptable level of interblock product tension once the product has entered the second block. Thereafter, product elongation in the first block is monitored and required adjustments to the motor speed of the second block are made in order to maintain interblock product tension within acceptable limits.
摘要翻译：在轧机中，产品在连续的第一和第二块在轧机的最后端连续轧制，夹紧辊单元插在两块之间。夹送辊单元的电机速度与其他变量组合使用，以在产品前端进入之前预设第二块的电机速度。一旦产品进入第二块，第二块的预设电机速度就产生可接受的间隔产品张力水平。此后，监测第一块中的产品伸长率，并且对第二块的电动机速度进行调整以便将块间产品张力保持在可接受的限度内。

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