Method and device for lubricating rollers and a rolled strip of a rolling stand
    21.
    发明授权
    Method and device for lubricating rollers and a rolled strip of a rolling stand 有权
    用于润滑滚子和轧制机架的轧制带材的方法和装置

    公开(公告)号:US09254513B2

    公开(公告)日:2016-02-09

    申请号:US13000281

    申请日:2009-06-09

    摘要: A method for lubricating rolls, especially work rolls (2, 3) of a rolling stand, and rolling stock (6) passed between the rolls during the rolling operation, in which a lubricant-gas mixture, a lubricant-water-gas mixture, a lubricant-water mixture and/or a grease-medium mixture is applied to the rolls (2, 3) or the rolling stock (6) on the run-in side of the rolling stand, is characterized by the fact that the mixture is prepared with at least one mixing device (14, 17, 27, 29, 31, 35) in the area upstream of the rolling stand.

    摘要翻译: 一种用于润滑辊的方法,特别是轧制机的工作辊(2,3)和在轧制操作期间通过轧辊之间的车辆(6),其中润滑 - 气体混合物,润滑剂 - 水 - 气体混合物, 润滑剂 - 水混合物和/或润滑脂 - 介质混合物被施加到轧制机台的滚转侧上的辊(2,3)或机车车辆(6),其特征在于混合物是 在至少一个混合装置(14,17,27,29,31,35)制备在轧制机架上游的区域。

    Method for calibrating two interacting working rollers in a rolling stand
    22.
    发明授权
    Method for calibrating two interacting working rollers in a rolling stand 有权
    校准轧制机架中两个相互作用的工作辊的方法

    公开(公告)号:US08939009B2

    公开(公告)日:2015-01-27

    申请号:US13141034

    申请日:2009-12-17

    摘要: The invention relates to a method for calibrating a rolling stand (3), wherein in order to determine the relative pivot position of the roller set for setting a symmetrical roll gap and/or for determining the extension of the rolling stand (3) before the actual rolling process, the roller set is pressed against each other under a radial preset force and the resulting deformation of the rolling stand is preferably measured on the piston-cylinder unit (6, 7). The pivot position of the roller set and/or the frame module (M) determined based thereon are mathematically used during the subsequent rolling of a rolling stock between the working rollers (1, 2) for adjusting the roller set. In order to attain a higher accuracy during rolling, the invention provides for the working rollers (1, 2) to be axially adjustable relative to each other starting from a zero position that is not axially displaced, wherein the determination of the pivot position for setting a symmetrical roll gap and/or the determination of the frame module (M) are carried out in a relative displacement position of the working rollers (1, 2) that is not equal to the zero position (calibration position), wherein the determined pivot position and/or the value for the frame module (M) are stored and mathematically used for further calculating the pivot position and/or the adjustment of the roller set during rolling of the rolling stock.

    摘要翻译: 本发明涉及一种用于校准滚动架(3)的方法,其中为了确定用于设置对称辊间隙的辊组的相对枢转位置和/或用于确定在轧制机架(3)之前的延伸 实际轧制过程中,辊组在径向预设力下彼此挤压,并且优选地在活塞 - 气缸单元(6,7)上测量轧制机架的变形。 在随后在用于调节辊组的工作辊(1,2)之间的轧制车间滚动期间,数学地使用基于其确定的辊组和/或框架模块(M)的枢转位置。 为了在轧制期间获得更高的精度,本发明提供了工作辊(1,2)能够相对于彼此轴向可调节,从零轴向位移开始,其中确定用于设定的枢转位置 在不等于零位置(校准位置)的加工辊(1,2)的相对位移位置中执行对称的辊间隙和/或框架模块(M)的确定,其中所确定的枢轴 存储和数学地使用框架模块(M)的位置和/或值来进一步计算在轧制过程中的滚动组件的枢转位置和/或调整。

    ROLL STAND FOR ROLLING A PRODUCT, IN PARTICULAR MADE OF METAL
    23.
    发明申请
    ROLL STAND FOR ROLLING A PRODUCT, IN PARTICULAR MADE OF METAL 有权
    用于轧制产品,特别是金属制品的轧辊架

    公开(公告)号:US20110289996A1

    公开(公告)日:2011-12-01

    申请号:US13140124

    申请日:2009-12-15

    IPC分类号: B21B13/14 B21B27/02

    摘要: The invention relates to a roll stand for rolling a product, in particular made of metal, comprising a pair of first rollers contacted by a pair of second rollers supporting the first rollers, wherein the first roller and the second rollers have an asymmetrical radius curve (CVC grind) relative to a center plane, wherein the radius curve of the first rollers is represented by a polynomial of the third or fifth order. In order to design the wedging of a second roller supporting a first roller such that optimal operating conditions are set, the invention proposes that the radius curve of the second roller is given by a polynomial of the third or fifth order, wherein special relationships are prescribed for the ratios between the coefficients.

    摘要翻译: 本发明涉及一种用于轧制特别是由金属制成的产品的辊架,包括一对由支撑第一辊的一对第二辊接触的第一辊,其中第一辊和第二辊具有不对称的半径曲线( CVC研磨),其中第一辊的半径曲线由第三或第五阶的多项式表示。 为了设计支撑第一辊的第二辊的楔形以使得最佳操作条件被设定,本发明提出第二辊的半径曲线由第三或第五阶的多项式给出,其中规定了特殊关系 用于系数之间的比率。

    Method and device for manufacturing a metal strip by means of continuous casting and rolling
    24.
    发明授权
    Method and device for manufacturing a metal strip by means of continuous casting and rolling 失效
    通过连续铸造和轧制制造金属带的方法和装置

    公开(公告)号:US08011418B2

    公开(公告)日:2011-09-06

    申请号:US12733271

    申请日:2008-08-21

    IPC分类号: B22D11/12 B22D11/14 B21B1/46

    摘要: A method of manufacturing a metal strip includes casting a slab (3) or preliminary strip (3′) in a casting machine (2) and subsequently rolling the cast slab (3) or preliminary strip (3′) in at least one rolling train (4, 5) in a first operating mode with the at least one rolling train being connected with the casting machine for continuously manufacturing the metal strip, and in a second operating mode removing the cast slab (3) or preliminary strip (3′) from the main transport line (6) with a shuttle system arranged between the casting machine (2) and the at least one rolling train (4, 5), storing the removed slab (3) or preliminary strip (3′), and subsequently transporting the removed slab (3) or preliminary strip back into the main transport line, with the removed slab (3) or preliminary strip (3′) being heated to a desired temperature or maintained at a desired temperature prior to the transport back into the main transport line (6) for discontinuously manufacturing the metal strip.

    摘要翻译: 一种制造金属条的方法包括在铸造机(2)中铸造板坯(3)或初步条带(3'),随后在至少一个轧制列车中轧制铸造板坯(3)或预制钢带(3') (4,5),其中所述至少一个轧制系统与所述铸造机连接以连续地制造所述金属带,并且在第二操作模式中,移除所述铸造板(3)或预备条(3'), 从主输送管线(6)与布置在铸造机(2)和至少一个轧制列车(4,5)之间的梭系统,存储所取出的板坯(3)或初步条带(3'),随后 将移除的板坯(3)或初步带材运送回主输送线路中,将被移除的板坯(3)或初步条带(3')加热至所需温度或保持在所需温度,然后再运回 主要运输线(6)不连续制造 金属条。

    METHOD AND DEVICE FOR LUBRICATING ROLLERS AND A ROLLED STRIP OF A ROLLING STAND
    25.
    发明申请
    METHOD AND DEVICE FOR LUBRICATING ROLLERS AND A ROLLED STRIP OF A ROLLING STAND 有权
    润滑辊的滚筒和滚筒的轧制方法和装置

    公开(公告)号:US20110111124A1

    公开(公告)日:2011-05-12

    申请号:US13000281

    申请日:2009-06-09

    IPC分类号: C23C16/448 B05C11/00

    摘要: A method for lubricating rolls, especially work rolls (2, 3) of a rolling stand, and rolling stock (6) passed between the rolls during the rolling operation, in which a lubricant-gas mixture, a lubricant-water-gas mixture, a lubricant-water mixture and/or a grease-medium mixture is applied to the rolls (2, 3) or the rolling stock (6) on the run-in side of the rolling stand, is characterized by the fact that the mixture is prepared with at least one mixing device (14, 17, 27, 29, 31, 35) in the area upstream of the rolling stand.

    摘要翻译: 一种用于润滑辊的方法,特别是轧制机的工作辊(2,3)和在轧制操作期间通过轧辊之间的车辆(6),其中润滑 - 气体混合物,润滑剂 - 水 - 气体混合物, 润滑剂 - 水混合物和/或润滑脂 - 介质混合物被施加到轧制机台的滚转侧上的辊(2,3)或机车车辆(6),其特征在于混合物是 在至少一个混合装置(14,17,27,29,31,35)制备在轧制机架上游的区域。

    Method and Finishing Train for Hot-Rolling Starting Material
    26.
    发明申请
    Method and Finishing Train for Hot-Rolling Starting Material 有权
    热轧起始材料的方法和精整列车

    公开(公告)号:US20090320546A1

    公开(公告)日:2009-12-31

    申请号:US12084366

    申请日:2006-10-16

    IPC分类号: B21B1/26

    摘要: The invention relates to a method and a finishing train for hot-rolling starting material. Starting material is finished in several successive roll stands (110 n) in the finishing train, the material cooling off because of heat loss. The material has to be reheated in order for the temperature of the material not to drop below the predefined lower threshold temperature value at low speeds within and at the discharge end of the finishing train. In order to use as little energy as possible for said reheating process the reheating process within the finishing train is carried out for the first time only when the temperature of the material risks falling below the lower threshold temperature value for the first time relative to the direction of flow of the material because of heat loss. Furthermore, the temperature of the material during the reheating process is increased only to the point where the temperature of the material will not drop below the lower threshold temperature value (TU) while the material is conveyed onto a next heating device that is mounted downstream in the direction of flow of the material and until the material is discharged from the mill train.

    摘要翻译: 本发明涉及一种热轧原料的方法和精轧机。 起动材料在精加工列车中的几个连续的轧机架(110n)中完成,由于热损失,材料冷却。 必须重新加热材料,以使材料的温度在精轧列车内部和出料端的低速下不会降到预定的较低阈值温度值以下。 为了在所述再加热过程中尽可能少地使用能量,仅当材料的温度相对于方向第一次的温度低于低阈值温度值时,才能首次进行精加工列车内的再加热过程 由于热损失,材料的流动。 此外,再加热过程中材料的温度仅增加到材料的温度不会下降到低于阈值温度值(TU)以下的程度,同时将材料输送到安装在下游的下一个加热装置 材料的流动方向,直到材料从轧机列车中排出。

    Method of adjusting two shielding elements and an associated assembly
    27.
    发明授权
    Method of adjusting two shielding elements and an associated assembly 有权
    调整两个屏蔽元件和相关组件的方法

    公开(公告)号:US06368428B1

    公开(公告)日:2002-04-09

    申请号:US09656869

    申请日:2000-09-07

    IPC分类号: C21D1667

    CPC分类号: B21B45/0218 B21B2261/21

    摘要: A method of adjusting two shielding elements and including transporting a metal strip on a roller table, shielding a cooling medium from the edge regions of the metal strip with adjusting shielding elements, and adjusting the shielding elements asymmetrically with respect to the central axis of the roller table so that the temperature profile behind the shielding elements, as seen in a transporting direction of the strip, approximate to a nominal temperature profile; and an assembly for effecting the method.

    摘要翻译: 一种调节两个屏蔽元件的方法,包括将滚筒上的金属带传送,用调节屏蔽元件将冷却介质从金属带的边缘区域屏蔽,并相对于滚子的中心轴线不对称地调节屏蔽元件 使得在条带的输送方向上看到的屏蔽元件背后的温度曲线近似于标称温度曲线; 以及用于实现该方法的组件。

    Method of adjusting two shield elements arranged above a metal strip and a device for effecting the method
    28.
    发明授权
    Method of adjusting two shield elements arranged above a metal strip and a device for effecting the method 有权
    调整布置在金属条上方的两个屏蔽元件的方法和用于实现该方法的装置

    公开(公告)号:US06301906B1

    公开(公告)日:2001-10-16

    申请号:US09587482

    申请日:2000-06-05

    IPC分类号: F25D1702

    摘要: A method of adjusting a position of two shield elements for a liquid cooling medium and arranged above a metal strip having a strip plane and a strip central plane extending transverse to the strip plane and intersecting the same along the strip central axis, with the two shield elements being located opposite each other with respect to the strip central plane and having each an adjustable component identical to the adjustable component of another of the two shield elements and adjustable transverse to the strip central plane, and with the method including providing an adjusting element connectable with the two shield elements for adjusting the same, and adjusting the adjusting element in the strip central plane; and a device for effecting the method.

    摘要翻译: 一种调节用于液体冷却介质的两个屏蔽元件的位置的方法,并且布置在具有带状平面的金属条带的上方和沿着条带平面延伸并且沿着条带中心轴线相交的条带中心平面上的两个屏蔽元件的位置, 元件相对于条带中心平面彼此相对定位并且具有与两个屏蔽元件中的另一个的可调节部件相同的可调节部件,并且横向于条带中心平面可调节,并且该方法包括提供可连接的调节元件 两个屏蔽元件用于调节它们,并且调节带中心平面中的调节元件; 以及用于实现该方法的装置。

    METHOD AND DEVICE FOR PROCESSING A SLAB
    29.
    发明申请
    METHOD AND DEVICE FOR PROCESSING A SLAB 审中-公开
    用于处理SLAB的方法和装置

    公开(公告)号:US20120096914A1

    公开(公告)日:2012-04-26

    申请号:US13379404

    申请日:2009-08-17

    IPC分类号: B21B39/14 B21B45/04 F27B9/14

    摘要: The invention relates to a method for processing a slab (1) in a device, which comprises at least one furnace (2), at least one processing device (3, 4) arranged downstream of the furnace (2) in the conveying direction (F) of the slab (1), and a rolling train (5) arranged downstream of the at least one processing device (3, 4) in the conveying direction (F) of the slab (1), wherein means (6, 7) are provided, by means of which a force can be applied to the sides (8, 9) of the slab (1) in order to move the axis (10) of the slab (1) in agreement with a specified position transversely to the conveying direction (F) of the slab (1), in particular in accordance with the axis (11) of the rolling train (5). In order to optimize the rolling process by precisely introducing the slab into the rolling train, according to the invention first means (6) act on the slab (1) to apply a lateral force to the slab (1) at a first location (12), and second means (7) act on the slab (1) to apply a lateral force to the slab (1) at a second location (13), wherein the second location (13) lies at a distance from the first location (12) in the conveying direction (F) of the slab (1), wherein the first location (12) lies behind the furnace (2) and wherein the second location (13) lies in front of within, or behind the at least one processing device (3, 4). The invention further relates to a device for processing a slab.

    摘要翻译: 本发明涉及一种用于处理装置中的板坯(1)的方法,该方法包括至少一个炉(2),至少一个处理装置(3,4),其布置在炉(2)的沿输送方向的下游 (1)的输送方向(F)的下游侧的滚动列(5),其中,在所述板坯(1)的输送方向(F)上布置所述至少一个处理装置 ),通过该力可以对板坯(1)的侧面(8,9)施加力,以便使板坯(1)的轴线(10)与横向于 (1)的输送方向(F),特别是根据轧制列车(5)的轴线(11)。 为了通过将板坯精确地引入到轧制系中来优化轧制过程,根据本发明,第一装置(6)作用在板坯(1)上以在第一位置(12)处向板坯(1)施加横向力 ),并且第二装置(7)作用在板坯(1)上以在第二位置(13)处向板坯(1)施加横向力,其中第二位置(13)位于与第一位置 12)在所述板坯(1)的输送方向(F)上,其中所述第一位置(12)位于所述炉(2)的后面,并且其中所述第二位置(13)位于所述至少一个 处理装置(3,4)。 本发明还涉及一种用于处理板坯的装置。

    Method of casting rolling with increased casting speed and subsequent hot rolling of relatively thin metal strands, particularly steel material strands and casting rolling apparatus
    30.
    发明授权
    Method of casting rolling with increased casting speed and subsequent hot rolling of relatively thin metal strands, particularly steel material strands and casting rolling apparatus 失效
    铸造速度快的轧制方法和相对较薄的金属线材,特别是钢材料线材和铸造轧制设备的随后的热轧

    公开(公告)号:US07958931B2

    公开(公告)日:2011-06-14

    申请号:US11794431

    申请日:2006-12-14

    IPC分类号: B22D11/06

    摘要: A method for continuous casting and rolling at increased casting speed followed by hot rolling of relatively thin metal strand, especially steel strand (1), where presetting of target temperatures (6) of the hot strip (2) reduces temperature losses in the hot strip (2) by increasing the temperatures of the work rolls (4) at a predetermined rate of increase, starting from a low initial temperature (5), and by adjusting the strip temperature (15) to a target rolling temperature (6) of the hot strip (2) and/or by automatically controlling or regulating the intensity of the roll cooling (18).

    摘要翻译: 一种用于以较高的铸造速度连续铸造和轧制的方法,随后热轧相对较薄的金属股线,特别是钢绞线(1),其中预热的热轧钢带(2)的目标温度(6)降低了热轧带钢的温度损失 (2)通过以低的初始温度(5)开始以预定的增加率提高工作辊(4)的温度,并且通过将带材温度(15)调节到目标轧制温度(6) 热条(2)和/或通过自动控制或调节辊冷却强度(18)。