Propped cantilevered roll stand
    1.
    发明授权
    Propped cantilevered roll stand 失效
    支撑悬臂式支架

    公开(公告)号:US4446712A

    公开(公告)日:1984-05-08

    申请号:US330292

    申请日:1981-12-14

    摘要: An apparatus for substantially eliminating deflection of cantilevered work roll shafts and work rolls of a cantilevered type rolling mill comprising adjustable work roll support rollers which rotatably brace work rolls at points approximately 180 angular degrees from the metal stock and work roll contact area.

    摘要翻译: 一种用于基本上消除悬臂式轧机的悬臂工作辊轴和工作辊的偏转的装置,其包括可调整的工作辊支承辊,其可在与金属原料和工作辊接触区域大约180度角的位置处可旋转地支撑工作辊。

    Taper-rolling of metal
    2.
    发明授权
    Taper-rolling of metal 失效
    TAPER-ROLLING OF METAL

    公开(公告)号:US3793868A

    公开(公告)日:1974-02-26

    申请号:US3793868D

    申请日:1972-09-20

    申请人: HILLE ENG CO LTD

    发明人: WILSON A

    摘要: A method of taper rolling for producing leaf springs and the like, including the step of reducing the width of the deformable blank, between a pair of auxiliary rolls, to a width somewhat less than the required final width so that during a final ''''pass'''' between a pair of main rolls the blank returns to the required final width as it is brought to the required taper form.

    摘要翻译: 一种用于制造板簧等的锥形轧制方法,包括将一对辅助辊之间的可变形坯料的宽度减小到稍微小于所需最终宽度的宽度的步骤,使得在最终“通过”期间, 在一对主辊之间,当坯料达到所需的锥形时,坯料返回所需的最终宽度。

    Eccentric-journal mount for rolling-frame support shafts
    5.
    发明授权
    Eccentric-journal mount for rolling-frame support shafts 失效
    用于滚动架支撑轴的偏心轴颈安装座

    公开(公告)号:US5987954A

    公开(公告)日:1999-11-23

    申请号:US985600

    申请日:1997-12-05

    摘要: A rolling apparatus has a frame and a first eccentric journal sleeve mounted on the frame, defining a first axis, and having axially inner and outer ends. A first shaft journaled in the sleeve has respective inner and outer ends at the first-sleeve inner and outer ends. The first-shaft outer end projects axially from the frame and carries a workpiece-deforming first roller. A rocker is displaceable transversely of the axis on the frame and carries a second eccentric journal sleeve defining a second axis generally parallel to the first axis and having axially inner and outer ends. A second shaft journaled in the second sleeve has respective inner and outer ends at the second-sleeve inner and outer ends. The second-shaft outer end also projects axially from the frame and carries a workpiece deforming second roller forming with the first roller a workpiece-receiving nip. Respective first and second drive gears engaging the respective first and second shafts between the respective ends rotate same about the respective axes. an actuator having a radially displaceable element urges the rocker radially toward the first axis and for holding the first and second axes at a predetermined spacing from each other at the outer ends.

    摘要翻译: 滚动装置具有框架和安装在框架上的第一偏心轴颈套筒,其限定第一轴线,并具有轴向内端和外端。 套在套筒中的第一轴具有位于第一套筒内端和外端的相应的内端和外端。 第一轴外端从框架轴向突出并承载工件变形的第一辊。 摇臂可以在框架上横向于轴线移动,并且承载限定大体平行于第一轴线并具有轴向内端和外端的第二轴线的第二偏心轴颈套管。 轴承在第二套筒中的第二轴在第二套筒内端和外端具有相应的内端和外端。 第二轴外端还从框架轴向突出并且携带工件使第二辊与第一辊成形成工件接收压区。 与相应端部之间的相应的第一和第二轴接合的相应的第一和第二驱动齿轮相对于相应的轴线旋转相同。 具有可径向移动的元件的致动器径向推动摇臂朝向第一轴线并且用于将第一和第二轴线在外端彼此保持预定的间隔。

    Apparatus for shaping metal bars
    6.
    发明授权
    Apparatus for shaping metal bars 失效
    用于形成金属棒的装置

    公开(公告)号:US3626740A

    公开(公告)日:1971-12-14

    申请号:US3626740D

    申请日:1969-07-24

    申请人: VOEST AG

    发明人: HINTERHOLZL ERNST

    摘要: IN AN APPARATUS FOR SHAPING METAL BARS, PARTICULARLY CASTINGS IMMEDIATELY SUPPLIED FROM A CONTINUOUS CASTING PLANT, COMPRISING A SERIES OF ROLLING STANDS IN TANDEM ARRANGEMENT CONTAINING PAIRS OF ROLLS, IN WHICH THE ROLLS ARE ARRANGED BY MEANS OF INSERTS, EASY AND ACCURATE ALIGNMENT OF THE ROLL GAPS IN THE DIRECTION OF ROLLING IS ACHIEVED ACCORDING TO THE INVENTION BY PROVIDING FOR EACH ROLL OF A PAIR OFF ROLLS BEING ADJUSTABLE AWAY FROM AND TOWARDS THE ROLL PASS AXIS IN THAT THE TWO INSERTS OF A PAIR WHICH ARE SLIDINGLY ARRANGED WITHIN COMMON VERTICAL OR HORIZONTAL GUIDE MEANS, ARE INTERCONNECTED AND URGED AGAINST INTERPOSED WEDGES BY HYDRAULIC MEANS EXERTING A PRESSURE EXCEEDING THE MAXIMUM ROLL PRESSURE THAT MAY OCCUR, SAID WEDGES BEING INTERCONNECTED TO BE RELATIVELY MOVABLE BY A THREADED SPINDLE SO AS TO CHANGE THE DISTANCE BETWEEN SAID INSERTS AND THEREBY THE ROLL GAP.

    Sizing roll stand for a steel mill
    9.
    发明授权
    Sizing roll stand for a steel mill 有权
    轧钢机定型辊架

    公开(公告)号:US5911784A

    公开(公告)日:1999-06-15

    申请号:US174115

    申请日:1998-10-19

    申请人: Mario Fabris

    发明人: Mario Fabris

    摘要: An assembly for producing a finished shape for a rod after the last rolling stage of a multi stand steel mill. This apparatus provides an operation for correcting minor surface irregularities and shape distortion of the rod as it exits from the finishing roll stand. The apparatus consists of four rollers mounted in an assembly which resembles a roller entry guide except that the rollers are capable of producing changes in shape of a work product passing therethrough. The orientation of the roller axis is slowly and constantly changed to prevent wear distortion of the rollers which may result when the rollers are required to roll a malformed product from fixed roller axes. The rollers may be driven in some circumstances.

    摘要翻译: 一种用于在多机架钢轧机的最后轧制阶段之后生产棒的成品形状的组件。 该装置提供了用于校正杆从精轧辊架出口时的次表面不规则和形状变形的操作。 该装置由安装在组件中的四个辊子组成,其类似于辊子进入导向器,除了辊子能够产生通过其的工件的形状变化。 辊轴的方向缓慢而不断地变化,以防止滚轮因滚动轴从滚动轴上滚动畸形产品时产生的磨损变形。 在某些情况下可能会驱动滚筒。

    Roll stand with a pair of roll support shafts with bearings at both ends
of the shafts
    10.
    发明授权
    Roll stand with a pair of roll support shafts with bearings at both ends of the shafts 失效
    卷轴支架带有一对辊轴支撑轴,轴的两端都有轴承

    公开(公告)号:US5896771A

    公开(公告)日:1999-04-27

    申请号:US954925

    申请日:1997-10-21

    摘要: A pair of roll support shafts which are supported by bearings provided at both ends of the roll support shafts, wherein, between the bearings, toothed drums are mounted on the roll support shafts or the circumference of the roll support shafts is provided with toothings. Outside of the bearings, roll disks can be mounted on the ends of the roll support shafts, wherein one of the toothed drums meshes with a drive pinion mounted on a parallel drive shaft and the other toothed drum meshes with a loosely mounted intermediate pinion, wherein the drive and the intermediate pinion also mesh with each other. The roll support shafts are each supported in a free end of a single-armed tumbler lever which is swingable about the longitudinal axis of the drive pinion or the intermediate pinion, wherein the tumbler levers are supported relative to the roll stand by means of adjustable and securable rigid or elastic support members and the free ends are supported relative to each other through elastic members.

    摘要翻译: 一对辊支撑轴,其由设置在辊支撑轴的两端处的轴承支撑,其中,在轴承之间,齿轮安装在辊支撑轴上或辊支撑轴的圆周上设置有齿。 在轴承外部,辊盘可以安装在辊支撑轴的端部上,其中齿轮中的一个与安装在平行驱动轴上的驱动小齿轮啮合,另一个齿形滚筒与松散安装的中间小齿轮啮合,其中 驱动器和中间小齿轮也互相啮合。 滚动支撑轴各自支撑在单臂转动杠杆的自由端中,所述单臂制动杆可围绕驱动小齿轮或中间小齿轮的纵向轴线摆动,其中,制动杆相对于轧辊支架通过可调和 可固定的刚性或弹性支撑构件,并且自由端通过弹性构件相对于彼此支撑。