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公开(公告)号：US09764366B2
公开(公告)日：2017-09-19
申请号：US14391053
申请日：2013-03-04
摘要： It is an objective to provide a plug capable of enhancing a usage count of the plug, which is for use in a piercing machine for piercing-rolling a billet, and a regenerating method of the plug. The plug (10) is for use in a piercing machine (30) for piercing-rolling a billet (36). The plug (10) includes a body (18), a columnar portion (20), and a sprayed film (16). The body (18) has a maximum diameter at its rear end. The columnar portion (20) has the same diameter as the diameter of the rear end of the body (18), and extends from the rear end of the body (18). The sprayed film (16) is formed on a surface of the body (18) and on a surface of the columnar portion (20).
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公开(公告)号：US08353192B2
公开(公告)日：2013-01-15
申请号：US12263260
申请日：2008-10-31
申请人： Jochen Corts
发明人： Jochen Corts
CPC分类号： F16C29/02 , F16C33/108 , F16C2322/12
摘要： A linear bearing plate, or liner, for use within a rolling mill stand, said liner including lubrication ports in fluid communication with a lubrication source. A centralized lubrication source can provide a predetermined lubrication to a plurality of mill stands in response to a signal, such as from a rolling facility operator. Lubrication ports provide areas of active lubrication which are surrounded by areas of passive lubrication so as to provide adequate lubrication during a rolling campaign.
摘要翻译： 用于在轧机机架内使用的直线轴承板或衬套，所述衬套包括与润滑源流体连通的润滑端口。 集中的润滑源可以响应于诸如来自轧制设备操作者的信号而向多个轧机机架提供预定的润滑。 润滑端口提供主动润滑区域，被动被润滑区域包围，以便在滚动活动期间提供足够的润滑。
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3.发明授权Method and apparatus for cooling hot-rolled rolling stock, particularly hot-rolled wide strip 有权用于冷却热轧机车车辆的方法和装置，特别是热轧宽带
公开(公告)号：US6142003A
公开(公告)日：2000-11-07
申请号：US433626
申请日：1999-11-03
申请人： Uwe Plociennik , Meinert Meyer , Ludwig Weingarten , Martin Braun
发明人： Uwe Plociennik , Meinert Meyer , Ludwig Weingarten , Martin Braun
CPC分类号： B21B27/10 , B21B45/0218
摘要： A method and apparatus for cooling hot-rolled rolling stock, wherein, for cooling preferably both sides of hot-rolled wide strip, a heat exchange is carried out between the rolling stock and the cooling medium by a pressurized water flow through a sequence of a pressure chamber and a convection chamber, and wherein the rolling stock is cooled by a targeted control of the intensity of the forced convection. The method utilizes a combination of a cooling unit between stands and an additional roll cooling unit in the area of the roll gap at the exit side thereof using a directed pressurized water flow along a circumferential portion of the roll body of each work roll, wherein the cooling unit between stands and the roll cooling unit each operate with contactless sealing means for the surface of the rolling stock and the surface of the roll body.
摘要翻译： 一种用于冷却热轧机车车辆的方法和装置，其中，优选为了冷轧宽带的两侧进行冷却，通过加压水流通过一系列 压力室和对流室，并且其中通过目标控制强制对流的强度来冷却机车车辆。 该方法利用在每个工作辊的辊体的圆周部分上使用定向加压水流，在出口侧的辊间隙区域中的机架之间的冷却单元和另外的辊冷却单元的组合，其中， 支架和辊冷却单元之间的冷却单元各自操作用于车辆表面和辊体表面的非接触式密封装置。
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公开(公告)号：US4021900A
公开(公告)日：1977-05-10
申请号：US641951
申请日：1975-12-18
申请人： Keith C. Gibson , John M. Hookins , Roy R. Oxlade
发明人： Keith C. Gibson , John M. Hookins , Roy R. Oxlade
CPC分类号： B21B27/035 , B21B13/005
摘要： A work roll assembly for a cantilever-type rolling mill includes a work roll shaft which is drivable from one end and which has a locating spigot extending axially outward of the shaft at its other end. The annular work roll to be mounted to said shaft has an axial recess to receive the spigot. A hydraulic device is provided to urge the roll into engagement with the shaft so as to axially locate the work roll. The locating spigot is expandable in a radial direction to engage the cylindrical inner surface of the work roll recess so as to radially locate the roll to the shaft.
摘要翻译： 用于悬臂式轧机的工作辊组件包括工作辊轴，该工作轧辊轴从一端可驱动，并且在其另一端具有轴向向外延伸的定位轴。 要安装到所述轴的环形工作辊具有轴向凹槽以接收所述插口。 提供了一种液压装置，以推动辊与轴接合以便轴向定位工作辊。 定位插口可在径向方向上扩张以接合工作辊凹槽的圆柱形内表面，从而将辊径向定位到轴上。
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公开(公告)号：US09132516B2
公开(公告)日：2015-09-15
申请号：US13877929
申请日：2011-09-05
申请人： Karl Keller , Konrad Roeingh
发明人： Karl Keller , Konrad Roeingh
CPC分类号： B23P6/00 , B21B28/00 , B21B31/074 , B21B31/08 , B23P15/003 , F16C13/02 , F16C43/00 , F16C2237/00 , F16C2322/12 , Y10T29/49638 , Y10T29/49668 , Y10T29/49696 , Y10T29/497 , Y10T29/49726
摘要： The invention relates to a method for preparing a bearing arrangement for a roll journal, wherein the bearing arrangement comprises a bearing insert, with a bearing bush, and a journal bush which is mounted with bearing play in the bearing bush and can be pushed onto the roll journal. In order to extend the service life of the bearing arrangement and therefore to save costs, the method according to the invention provides, in order to eliminate scoring, for the external diameter Da of the journal bush also to be reduced below a threshold value Dak and at the same time for a novel bearing bush to be supplied which, with regard to its internal diameter Di new, is adapted to the reduced external diameter of the bearing bush in such a way that the bearing play remains within a predefined permissible value range.
摘要翻译： 本发明涉及一种用于制造用于轧辊轴颈的轴承装置的方法，其中轴承装置包括具有轴承衬套的轴承插入件和轴颈衬套，轴颈衬套在轴承衬套中安装有轴承，并可被推到 卷轴刊。 为了延长轴承布置的使用寿命，因此节省成本，为了消除刻痕，为了使轴颈衬套的外径Da也降低到低于阈值Dak，并且 同时为了提供新的轴承衬套，关于其内径Di new，其适用于轴承衬套的减小的外径，使得轴承间隙保持在预定的允许值范围内。
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6.发明申请公开(公告)号：US20120073345A1
公开(公告)日：2012-03-29
申请号：US13376312
申请日：2010-05-31
申请人： Michael Diez , Norbert Moritz , Günther Winter
发明人： Michael Diez , Norbert Moritz , Günther Winter
CPC分类号： B21B35/00 , B21B1/26 , B21B1/46 , B21B27/021 , B21B35/02 , B21B35/04 , B21B2015/0014 , B21B2015/0057 , B21B2265/12
摘要： In a rolling mill train (2; 30; 56) for processing rolling stock (4, 32), at least three rolling stands (10) are directly adjacent in the rolling direction and are driven by electric motors (20) having superconducting windings. It is thereby possible to keep the distances between the rolling stands smaller than with conventional electric drives, thus reducing energy losses during the rolling process. A combined casting and rolling station (40), which is equipped with such an electric motor (20) in the rolling stands, is configured and/or operated efficiently in terms of the required heating power.
摘要翻译： 在用于加工车辆（4）的轧机机组（2; 30; 56）中，至少有三个轧机机架（10）在轧制方向上直接相邻并由具有超导绕组的电动机（20）驱动。 因此，可以使轧制机架之间的距离保持在比传统的电动驱动器更小的位置，从而在轧制过程中减少能量损失。 在轧制机架中配备有这样的电动机（20）的组合铸造和轧制站（40）根据所需的加热功率被有效地配置和/或操作。
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公开(公告)号：US20100003540A1
公开(公告)日：2010-01-07
申请号：US12374997
申请日：2007-07-26
CPC分类号： C22C38/02 , B21B1/38 , B23K20/04 , B23K2103/04 , B23K2103/05 , B32B15/011 , C21D9/46 , C22C38/004 , C22C38/04 , C22C38/14 , C22C38/18 , C22C38/40 , C22C38/42 , C22C38/44 , C22C38/46 , Y10T428/12632 , Y10T428/12653 , Y10T428/12965 , Y10T428/12979
摘要： Disclosed is a multilayered steel composite which compatibly achieves properties such as strength and ductility that are incompatible in conventional steels and is excellent in strength, ductility, weldability, toughness and fatigue strength. Also, disclosed is a method for producing the multilayered steel which is produced by rolling with least two kinds of steels having different chemical compositions and microstructure or different mechanical properties, in combination.
摘要翻译： 公开了一种多层钢复合材料，其兼容地实现了在常规钢中不相容并且强度，延展性，焊接性，韧性和疲劳强度优异的强度和延展性等性能。 此外，公开了一种多层钢的制造方法，其通过组合使具有不同化学组成或微结构或不同机械性能的至少两种钢的轧制而制造。
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公开(公告)号：US07637132B2
公开(公告)日：2009-12-29
申请号：US11541627
申请日：2006-09-29
CPC分类号： B21D1/02
摘要： A self-retaining scraping device for continuously cleaning work rolls of a roller leveler assembly has a first wall having two angled or curved portions and a straight portion extending between the angled portions; and a second wall having two angled or curved portions and a straight portion extending between the angled portions.The first wall and second wall are connected to each other via the straight portions. The angled or curved portions of the first wall extend in an opposite direction from the angled or curved portions of the second wall. The scraping device is inserted between adjacent work rolls and has multiple scraping edges contacting outer surfaces of the work rolls to continuously clean the work rolls. The scraping device is supported by the work rolls.
摘要翻译： 用于连续清洁辊矫正器组件的工作辊的自固定刮板装置具有第一壁，该第一壁具有两个成角度或弯曲部分，以及在该倾斜部分之间延伸的直线部分; 以及具有两个成角度或弯曲部分的第二壁和在所述成角度部分之间延伸的直线部分。 第一壁和第二壁经由直线部彼此连接。 第一壁的成角度或弯曲部分在与第二壁的成角度或弯曲部分相反的方向上延伸。 刮除装置插入在相邻的工作辊之间，并且具有与工作辊的外表面接触的多个刮削刃以连续地清洁工作辊。 刮刀装置由工作辊支撑。
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公开(公告)号：US5664450A
公开(公告)日：1997-09-09
申请号：US708831
申请日：1996-09-09
CPC分类号： B21D13/04 , B23Q1/0036
摘要： A method and apparatus for manufacturing resilient, deformable serpentine products including a pair of form rolls (10, 12). The form rolls (10, 12) are generally circular in shape and include a plurality of intermeshing blades (56). The blades (56) have a plurality of teeth (62) each including a peak (70), a valley (74), and a central hollow region (64) that receives a shaft (90) for transferring a fluid thereto. The fluid is then conveyed from the shaft (90) through a plurality of grooves (80) on the surface of the blades (56). In one embodiment, the fluid is to aid in the forming process.
摘要翻译： 一种用于制造包括一对成型辊（10,12）的弹性可变形蛇形产品的方法和装置。 成形辊（10,12）的形状大致为圆形，并且包括多个相互啮合的叶片（56）。 叶片56具有多个齿62，每个齿62包括一个峰（70），一个谷（74）和一个中心空心区（64），该中心空心区64接收用于将流体传送到其上的轴90。 然后，流体从轴（90）通过刀片（56）表面上的多个凹槽（80）传送。 在一个实施例中，流体有助于成形过程。
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10.发明授权
公开(公告)号：US5628223A
公开(公告)日：1997-05-13
申请号：US369788
申请日：1995-01-06
申请人： Wolfgang Denker
发明人： Wolfgang Denker
CPC分类号： B21B45/0278 , B21B27/10
摘要： An arrangement for sealing without contact a gap between a separating wall and a work roll in the runout of a roll stand includes at an end of the separating wall a separating element which is arranged so as to extend approximately tangentially relative to the surface of the work roll and at a relatively small distance from the surface of the work roll and from the surface of the rolled material. The separating element has at least one supply duct for compressed air connected to a compressed air source, wherein the supply duct has at an end thereof a slot-shaped nozzle which is located at a small distance from the roll surface and extends along the roll surface in the direction of the roll axis. The blowing-out direction of the slot-shaped nozzle and a line extending from the nozzle opening perpendicularly relative to the axis of the work roll include an angle of between 0.degree. and 45.degree.. The separating element has at the front side thereof an end portion which extends approximately tangentially relative to and at a small distance from the roll surface and a flow channel is formed between the end portion and the roll surface, wherein the width of the flow channel increases steadily away from the tip in the manner of an injector, and wherein the flow channel extends at least over the width of the rolled material parallel to the axis of the work roll.
摘要翻译： 用于密封而没有接触的布置在辊架的跳动中的分隔壁和工作辊之间的间隙包括在分隔壁的一端处，分离元件被布置成相对于工件的表面大致相切地延伸 并且在距离工作辊的表面和轧制材料的表面相对较小的距离处。 分离元件具有至少一个用于连接到压缩空气源的压缩空气的供应管道，其中供应管道的一端具有槽形喷嘴，该槽形喷嘴位于与辊表面相距较小的距离处并且沿辊表面延伸 沿着辊轴的方向。 槽形喷嘴的吹出方向和从喷嘴开口相对于工作辊的轴线垂直延伸的线包括0°至45°之间的角度。 分离元件的前侧具有一个端部，该端部相对于辊表面相对于并且距离辊表面有一小段距离大致切线地延伸，并且在端部和辊表面之间形成流动通道，其中流动通道的宽度增加 以喷射器的方式稳定地离开尖端，并且其中流动通道至少在平行于工作辊的轴线的轧制材料的宽度上延伸。
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