Method and device for cooling a leader or band of a metal strand in a hot-rolling mill
    1.
    发明授权
    Method and device for cooling a leader or band of a metal strand in a hot-rolling mill 有权
    用于在热轧机中冷却金属绞线的前导件或带的方法和装置

    公开(公告)号:US09539629B2

    公开(公告)日:2017-01-10

    申请号:US13121773

    申请日:2009-09-21

    摘要: A method and device for cooling a preliminary strip of metal in a hot rolling mill including work rolls by spraying a cooling agent on to the preliminary strip, screening the preliminary strip in an edge area of the strip from influence of the cooling agent, and deflecting the cooling agent in the area of the strip edges of the preliminary strip, wherein the cooling agent is deflected from the strip edges in an area of an inlet guide of a work a work roll.

    摘要翻译: 一种用于在包括工作辊的热轧机中冷却初步金属条的方法和装置,该方法和装置通过将冷却剂喷洒在预备条上,将该条带的边缘区域中的预条带从冷却剂的影响中筛选出来, 所述冷却剂在所述预备条带的带材边缘区域中,其中所述冷却剂在工作辊的工件的入口引导件的区域中从所述条带边缘偏转。

    Method and device for lubricating rollers and a rolled strip of a rolling stand
    3.
    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
    4.
    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
    5.
    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
    6.
    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
    7.
    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
    8.
    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。

    Device for Producing a Metal Strip by Continuous Casting
    9.
    发明申请
    Device for Producing a Metal Strip by Continuous Casting 审中-公开
    通过连续铸造生产金属条的装置

    公开(公告)号:US20090250187A1

    公开(公告)日:2009-10-08

    申请号:US12227557

    申请日:2007-05-23

    IPC分类号: B22D11/126 B22D11/124

    摘要: The invention relates to a device for producing a metal strip (1) by continuous casting, using a casting machine (2) in which a slab (3) is cast. At least one milling machine (4) is arranged in the direction of transport (F) of the slab (3) behind the casting machine (2). At least one surface of the slab (3), preferably two surfaces which are opposite to each other, can be milled in said milling machine. According to the invention, in order to obtain high quality surface machining by milling, in particular in relatively rigid slabs, a shaving conveying device (6) is arranged in the region of at least one milling cutter (5) of the milling machine (4) enabling the milled shavings (7) to be removed from the region of the milling cutter (5) in the direction (Q) perpendicular to the direction of transport (F) of the slab (3).

    摘要翻译: 本发明涉及一种使用铸造机(3)铸造的铸造机(2)通过连续铸造制造金属条(1)的装置。 至少一个铣床(4)沿铸造机器(2)后面的板坯(3)的运输方向(F)布置。 板坯(3)的至少一个表面,优选彼此相对的两个表面,可以在所述铣床中铣削。 根据本发明,为了通过铣削,特别是相对刚性的板坯获得高质量的表面加工,在铣床(4)的至少一个铣刀(5)的区域中布置有剃刮输送装置(6) )使得铣削刀片(7)能够沿着与板坯(3)的运输方向(F)垂直的方向(Q)从铣刀(5)的区域移除。

    Method of adjusting two shielding elements and an associated assembly
    10.
    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。