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41. 发明授权

US5000023A Operating method and rolling mill train for continuously rolling a profiled billet to a predetermined finished cross-sectional shape of accurate size 失效
标题翻译：将成形坯料连续轧制成规定的精确尺寸的精加工横截面形状的操作方法和轧机机组
公开(公告)号：US5000023A
公开(公告)日：1991-03-19
申请号：US348566
申请日：1989-05-05
申请人： Hugo Feldmann , Gunter Kirchmann , Hubert Muller , Paul Kreisel
发明人： Hugo Feldmann , Gunter Kirchmann , Hubert Muller , Paul Kreisel
IPC分类号： B21B1/18 , B21B13/12 , B21B13/14 , B21B31/04 , B21B31/24 , B21B31/32 , B21B37/52
CPC分类号： B21B31/24 , B21B1/18 , B21B13/12 , B21B31/04 , B21B31/32 , B21B13/14 , B21B2203/36 , B21B2275/04 , B21B37/52
摘要： An operating method and a rolling mill train for continually rolling a profiled billet to a predetermined finished cross-sectional shape of accurate dimensions by means of successively arranged rolling mill stands with pairs of rolls, wherein the axes of the pairs of rolls extend perpendicularly to each other. The pairs of rolls have oppositely located pass screws which determine the cross-sectional shape of the rolled steel section billet which travels through the pairs of rolls. The billet is sized in one or more roughing stands locally in a circumferential portion of the cross-section thereof which, after leaving the last roughing stand, runs in the subsequent main stand into the region of a contact line of the two rolls of the main stand, such that the entire material of the billet running into the main stand completely fills out the pass of the main stand without significantly deforming the region of the contact line of the two rolls of the main stand.
摘要翻译：一种操作方法和轧机机组，用于通过连续布置的轧辊机架将成型坯料连续轧制成具有精确尺寸的预定的成品横截面形状，其中辊对成对的轴线垂直于每个轧辊其他。成对的辊具有相对位置的通过螺钉，其确定穿过成对辊的轧制钢部分坯料的横截面形状。在一个或多个粗轧机的横截面的圆周部分中，坯料的尺寸设置在一个或多个粗轧机架中，其在离开最后的粗轧机架之后，在随后的主机架中延伸到主要两个辊的接触线的区域中使坯料的整个材料进入主支架完全填满主支架的通过而不会使主支架的两个辊的接触线的区域显着变形。

42. 发明授权

US4993608A Pouring tube for the introduction of metallic melt into a strip-casting mold 失效
标题翻译：浇注管将金属熔体引入带钢铸造模具中
公开(公告)号：US4993608A
公开(公告)日：1991-02-19
申请号：US333244
申请日：1989-04-03
申请人： Hans-Otto Thorner
发明人： Hans-Otto Thorner
IPC分类号： B22D11/10 , B22D41/50
CPC分类号： B22D41/50
摘要： The pouring tube includes a discharge portion having discharge ports in its wall for splitting the flow of melt, and for directing the various portions of the flow into the surrounding melt as melt streams emerging at angles to the outer surface of the pouring tube. The angles of the streams to the pouring tube are selected such that the energy of the streams is dissipated in the surrounding melt before the streams impinge against a wall of the mold. The pouring tube also includes seals for temporarily preventing the emergence of selected streams in order to avoid excessive splashing and/or material build up on the walls of the mold during the start-up phase of its operation.
摘要翻译：浇注管包括排出部分，其排出口在其壁上用于分离熔体流，并且用于将熔体流以与倾倒管的外表面成角度的方式流入周围的熔体。选择流到倾倒管的流的角度使得在流冲击模具的壁之前，流的能量在周围的熔体中消散。浇注管还包括用于临时防止所选流的出现的密封件，以便在其操作的启动阶段期间避免过度飞溅和/或在模具的壁上积累材料。

43. 发明授权

US4989436A System for axially shifting a roll in a roll stand 失效
标题翻译：用于在辊架中轴向移动辊的系统
公开(公告)号：US4989436A
公开(公告)日：1991-02-05
申请号：US369992
申请日：1989-06-22
申请人： Helmut Setzer , Axel Sprenger
发明人： Helmut Setzer , Axel Sprenger
IPC分类号： B21B31/07 , B21B31/18
CPC分类号： B21B31/18 , B21B31/07
摘要： A roll stand includes a generally stationary frame, a roll centered on an axis, and a radial-thrust bearing having an outer race fixed in the frame, an inner race fixed on the roll, and a plurality of rollers radially engaging the races and supporting the roll in the frame for rotation about the axis. The rollers are axially shiftable along one of the races. An axial-thrust bearing has outer and inner faces one of which is axially fixed to the roll and the other of which is axially movable in the frame and rollers between the respective outer and inner races. An actuator is braced axially between the roll and the frame for axially shifting the roll in the frame and thereby axially shifting the other of the radial-bearing races relative to the respective rollers and the one radial-bearing race.
摘要翻译：辊架包括大致静止的框架，以轴为中心的辊和径向推力轴承，其具有固定在框架中的外圈，固定在辊上的内座圈和径向接合座圈和支撑的多个辊框架中的卷轴围绕轴线旋转。辊可以沿着其中一个座圈轴向移动。轴向推力轴承具有外表面和内表面，其中一个轴向固定到辊上，另一个轴向推力轴承在框架内可轴向移动，并在相应的外圈和内圈之间滚动。致动器在辊和框架之间轴向支撑，用于使框架中的辊轴向移动，从而相对于相应的辊和一个径向承载座圈轴向移动另一个径向轴承座圈。

44. 发明授权

US4953380A Device for guiding rolling material in a rolling mill stand of a structural mill 失效
标题翻译：在结构磨机的轧机机架中引导轧制材料的装置
公开(公告)号：US4953380A
公开(公告)日：1990-09-04
申请号：US373800
申请日：1989-06-29
申请人： Alexander Svagr
发明人： Alexander Svagr
IPC分类号： B21B39/14 , B21B39/16
CPC分类号： B21B39/16
摘要： In a device for the guidance of rolling material in a rolling mill stand of a shape mill, for lateral guidance of the flanges of steel sections in a flange edging stand, every lateral flange guide is constructed so as to include multiple parts, preferably three parts, and a center flange guide piece is arranged in the area of a stand window of the rolling mill stand and in the area of the roll chocks arranged in the stand window, respectively, so as to be exchangeable and/or displaceable, while the two outer flange guide elements are arranged on the stand side.
摘要翻译：在用于在成形磨机的轧机机架中引导轧制材料的装置中，为了在法兰边缘支架中的钢部分的凸缘的侧向引导，每个侧向凸缘引导件构造成包括多个部分，优选地为三个部分中央凸缘引导件分别布置在轧机机架的立场区域中并分别布置在立式窗中的辊轴承区域中，以便可更换和/或可移动，而两个外部法兰引导元件布置在支架侧。

45. 发明授权

US4942754A Arrangement for axially displacing rolls in rolling mill stands 失效
标题翻译：用于在轧机机架中轴向移位轧辊的布置
公开(公告)号：US4942754A
公开(公告)日：1990-07-24
申请号：US195210
申请日：1988-05-18
申请人： Ulrich Patzelt
发明人： Ulrich Patzelt
IPC分类号： B21B31/07 , B21B31/18
CPC分类号： B21B31/18 , B21B31/07 , Y10T403/581 , Y10T403/598
摘要： An arrangement for axially displacing rolls in rolling mill stands. The rolls of the rolling mill stands are supported in roll supports or chocks which are adjustably and slidably guided in the roll housings of the stand. The rolls are displaceable by means of hydraulic piston-cylinder units which are supported relative to the roll housing and are connected to the supports of the bearings of the roll. The bearings of the rolls are axially slidable within the roll supports and a sliding guide is arranged on the roll support for a sliding carriage which supports a coupling device for a roll neck. The hydraulic piston-cylinder units are articulated to the sliding carriage. The coupling device includes drive members which are slidable in radial guides and can be placed in an annular groove of the roll neck. The coupling device is supported by the neck bushing of the deep-groove-type radial roller bearing which is immovably arranged in the sliding carriage. The drive members include skirt-type pistons which are guided in radially extending guide bores within the neck bushing. The pistons are biased by means of a spring in the direction toward the roll neck and are biased toward the opposite direction by means of a pressure medium.
摘要翻译：用于在轧机机架中轴向移位轧辊的装置。轧机机架的轧辊支撑在辊支架或轴承座中，其可在支架的辊壳体中可调节地和可滑动地引导。辊可以通过液压活塞 - 气缸单元来移动，液压活塞 - 气缸单元相对于辊壳体被支撑并且连接到辊的轴承的支撑件。辊的轴承在辊支撑件内可轴向滑动，并且滑动导向件布置在辊支撑件上，用于支撑用于辊颈的联接装置的滑动支架。液压活塞 - 气缸单元铰接到滑动滑架。联接装置包括可在径向引导件中滑动并且可以放置在辊颈的环形槽中的驱动构件。连接装置由不滑动地布置在滑动架中的深沟型径向滚柱轴承的颈套支撑。驱动构件包括在颈衬套内径向延伸的引导孔中引导的裙型活塞。活塞通过弹簧在朝向辊颈的方向上偏置，并通过压力介质朝向相反方向偏压。

46. 发明授权

US4922779A Slitting shears 失效
标题翻译：分切剪
公开(公告)号：US4922779A
公开(公告)日：1990-05-08
申请号：US185095
申请日：1988-04-22
申请人： Manfred Fritz , Hans Scheel
发明人： Manfred Fritz , Hans Scheel
IPC分类号： B26D1/24 , B21B29/00 , B21B31/04 , B21B31/14 , B21B31/26 , B23D19/06 , B23D35/00
CPC分类号： B23D35/008 , B21B31/04 , B21B31/14 , B23D19/06 , B23D35/007 , B21B2269/04 , B21B29/00 , B21B31/26 , Y10T83/7747 , Y10T83/7843 , Y10T83/9374 , Y10T83/9464
摘要： Slitting shears for sheets and strips of metal. The shears include knife rollers which support circular knives and are adjustable for adjusting the overlap of the knives. The gaps between the knives are adjustable by means of spacer sleeves arranged on the rolls between the circular knives. The slitting shears further include a bending control unit for the knife rollers for keeping constant the adjusted knife overlap and knife gaps. The bending control unit makes it possible to prevent positional changes of the cutting edges of the circular knives under load, so that cut edges without burrs can always be produced independently of the cutting forces. Bending of the knife rollers can be compensated in a controlled manner by sensing the bending of a knife roller.
摘要翻译：用于片材和金属条的分切剪。剪刀包括支撑圆形刀的刀辊，并且可调节以调节刀的重叠。刀具之间的间隙可以通过布置在圆形刀具之间的辊上的间隔套筒来调节。切割剪进一步包括用于刀辊的弯曲控制单元，用于保持调整刀重叠和刀间隙的恒定。弯曲控制单元可以防止圆形刀片在负载下的切割边缘的位置变化，从而可以始终独立于切割力来生产没有毛刺的切割边缘。可以通过感测刀辊的弯曲以受控的方式补偿刀辊的弯曲。

47. 发明授权

US4864838A Drive apparatus for the vertical rolls of a universal rolling mill stand 失效
标题翻译：万能轧机机架垂直辊驱动装置
公开(公告)号：US4864838A
公开(公告)日：1989-09-12
申请号：US85995
申请日：1987-08-14
申请人： Georg Engel , Hans-Heinrich Hartmann , Peter Koethe , Alexandr Svagr , Bernd Onderka
发明人： Georg Engel , Hans-Heinrich Hartmann , Peter Koethe , Alexandr Svagr , Bernd Onderka
IPC分类号： B21B35/00 , B21B1/08 , B21B13/10 , B21B27/02 , B21B35/10
CPC分类号： B21B35/10 , B21B13/10 , B21B1/088 , B21B2035/005
摘要： To avoid impacts on the first pass of the rolled product through a universal rolling mill the vertical rolls of the rolling mill can be provided with their own integral drive according to our invention. In an electrical drive for a vertical roll the vertical roll is the rotor of an electric motor while the stator is a circular collar on a nonrotatable supporting axle for the vertical roll. In a hydraulic drive for a vertical roll a hydraulic motor is either located in a housing side extension of the structural member supporting the vertical roll to drive it from the outside by spur wheel gearing or by a frictional drive or the hydraulic motor is mounted in the nonrotating supporting axle of the vertical roll and engages on an inner cogged drive ring on the vertical roll from the inside by spur gearing positioned on a transverse plane.
摘要翻译：为了避免通过万能轧机对轧制产品的第一次冲击，根据我们的发明，轧机的垂直辊可以设置有它们自己的整体驱动。在用于垂直辊的电驱动器中，垂直辊是电动机的转子，而定子是用于垂直辊的不可旋转的支撑轴上的圆形套环。在用于垂直辊的液压驱动装置中，液压马达或者位于支撑垂直辊的结构构件的壳体侧延伸部中，以通过正齿轮传动或通过摩擦驱动将其从外部驱动，或者液压马达安装在垂直辊的非旋转支撑轴，并且通过定位在横向平面上的正齿轮啮合在垂直辊上的内部带齿驱动环上。

48. 发明授权

US4841761A Multipurpose rolling mill 失效
标题翻译：多功能轧机
公开(公告)号：US4841761A
公开(公告)日：1989-06-27
申请号：US165699
申请日：1988-03-09
申请人： Erich Stoy , Wilfried Bald , Hans Rommen
发明人： Erich Stoy , Wilfried Bald , Hans Rommen
IPC分类号： B21B31/08 , B21B13/00 , B21B13/02 , B21B27/02 , B21B31/10 , B21B31/30
CPC分类号： B21B13/001 , B21B13/02 , B21B2013/026 , B21B2013/028 , B21B31/10 , B21B31/30
摘要： The rolling mill comprises a plurality of working rolls and supporting rolls or a plurality of working rolls, intermediate rolls and supporting rolls. The intermediate rolls with their mounts and the slender working rolls ussed with them in six-high operation are exchangeable with or replaceable by larger thicker working rolls for two-high operation. No contact can occur between the body of a working roll and the body of the adjacent supporting roll during use as a two-high mill. In two-high operation the mount of a working roll is provided with a spacer piece engaging against the mounting member of the adjacent supporting roll. The mounts of the thicker working rolls used in two-high operation can be fitted into the guide pieces which act as guides for the mounting pieces of the intermediate rolls when the rolling mill is used as a six-high mill.
摘要翻译：轧机包括多个工作辊和支撑辊或多个工作辊，中间辊和支撑辊。中间辊与其安装座和细长的工作辊与六号操作一起使用，可与更大的较厚的工作辊进行更换或更换，以实现两高操作。在作为二辊轧机使用期间，工作辊体与相邻支承辊体之间不会发生接触。在两高操作中，工作辊的安装件设置有与相邻支撑辊的安装构件接合的间隔件。在两台高速运转中使用的较厚工作辊的安装件可以安装在作为六辊轧机的轧机中作为中间轧辊安装件的导向件的导向件中。

49. 发明授权

US4817703A Strip casing unit with downstream multi-stand continuous rolling mill 失效
标题翻译：带下游多台连续轧机的带钢套管单元
公开(公告)号：US4817703A
公开(公告)日：1989-04-04
申请号：US118584
申请日：1987-11-06
申请人： Wolfgang Rohde , Jurgen Seidel
发明人： Wolfgang Rohde , Jurgen Seidel
IPC分类号： B21B1/26 , B21B1/46 , B21B45/00 , B21B13/22 , B22D11/12
CPC分类号： B21B1/466 , B21B1/26 , B21B45/004 , Y10T29/49991
摘要： A process and apparatus for making hot-rolled steel strip from a striplike continuously cast starting material uses successive processing steps in which the striplike cast starting material after solidification is brought to the hot rolling temperature and fed to a multi-stand rolling mill for rolling to the finished rolled product. A continuous casting unit supplies the multi-stand rolling mill. The rolling to the finished rolled product occurs continuously in three or four roll stands to achieve the largest possible reduction per pass. The first two roll stands operate with an approximately maximum rolling moment and a large working roll diameter.
摘要翻译：从带状连续铸造原料制造热轧钢带的方法和装置使用连续的加工步骤，其中固化后的带状铸造原料达到热轧温度，并进料到多台轧机以轧制成品轧制产品。连续铸造单元供应多台轧机。轧制成品轧制产品连续地在三或四个轧辊机架中发生，以实现每次通过最大可能的减少。前两个轧机机架的运行时间大约为最大轧制力矩和大的工作轧辊直径。

50. 发明授权

US4736605A Device for controlling the lifting and pressure movements of strip pressure rolls for hot rolled strip coilers 失效
标题翻译：用于控制热轧带钢卷取机的带钢压辊的提升和压力运动的装置
公开(公告)号：US4736605A
公开(公告)日：1988-04-12
申请号：US930546
申请日：1986-11-12
申请人： Jurgen Klockner , Dieter Rosenthal
发明人： Jurgen Klockner , Dieter Rosenthal
IPC分类号： B65H19/28 , B21C47/06 , B21C47/04
CPC分类号： B21C47/063
摘要： The device serves to control the desired lifting and pressure-containing movements of strip pressure rolls for the reels which serve to store hot rolled strip. These reels have a rotating mandrel. The pressure rolls are actuated by piston and cylinder units for positioning the rolls electro-hydraulically in conformity with signals which indicate the relative position of the leading strip edge which rotates with the mandrel. The positioning of the roll, by the lifting and pressure-contacting movements, is effectd by position control with subordinated pressure control in a closed-circuit position control loop and a closed-circuit pressure control loop, by input of a setpoint position value which corresponds to the respectively prevailing pressure-contacting and lifting position of the pressure rolls, and by establishment of limited setpoint pressure values for both functions or directions of movement.
摘要翻译：该装置用于控制用于存储热轧带材的卷轴的带状压力辊的期望的提升和压力运动。这些卷轴具有旋转的心轴。压力辊由活塞和气缸单元致动，用于根据指示与芯轴一起旋转的前导带边缘的相对位置的信号电液压地定位辊。通过提升和压力接触运动，辊的定位通过位置控制来实现，通过在闭路位置控制回路和闭路压力控制回路中进行从属压力控制，通过输入相应的设定点位置值到压力辊的相应的主要压力接触和提升位置，并且通过为功能或运动方向建立有限的设定点压力值。

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