Roll stand for hot-rolling or cold-rolling metallic strips
    1.
    发明授权
    Roll stand for hot-rolling or cold-rolling metallic strips 失效
    轧制机架用于热轧或冷轧金属带

    公开(公告)号:US07111486B2

    公开(公告)日:2006-09-26

    申请号:US10433758

    申请日:2001-12-01

    Applicant: Dieter Figge

    Inventor: Dieter Figge

    Abstract: The invention relates to a roll stand for hot-rolling or cold-rolling metallic strips. The roll stand comprises back-up rolls and work rolls (2, 3; 4, 5) which are respectively positioned in chocks (6; 7) in a rotating manner. Each chock (6; 7) can be displaced on two sides in guiding devices (8) of the column frame (9) for adjusting the roll gap (10) and can be additionally displaced on at least one side for adjusting the play, by means of horizontal piston cylinder units (11) arranged in the column frame (9). The aim of the invention is to completely eliminate the play in the vertical guiding device (8) of the work roll chocks (6; 7) during the rolling. To this end, the chocks which are guided on at least one side of the column (9a) by means of the piston cylinder unit (11) arranged in the column frame (9) and by means of one respective support element (14) which is arranged on the front side of the piston (11a), can be pressed against the other side of the column (9b) and the guiding device (8) thereof without play when the vertical roll positioning drive is stopped. and can be released when the vertical roll positioning device is switched on.

    Abstract translation: 本发明涉及一种用于热轧或冷轧金属条的辊架。 辊架包括分别位于轴承座(6; 7)中的支承辊和工作辊(2,3; 4,5)。 每个轴承座(6; 7)可以在柱架(9)的导向装置(8)的两侧位移,用于调整辊间隙(10),并且可以在至少一侧另外移动以调整播放,由 装在列架(9)中的水平活塞缸单元(11)的装置。 本发明的目的是在轧制期间完全消除工作辊轴承座(6; 7)的垂直导向装置(8)中的冲击。 为此,通过布置在立柱框架(9)中的活塞气缸单元(11)和借助于一个相应的支撑元件(14)在柱体(9a)的至少一侧被引导的轴承座 当垂直辊定位驱动停止时,布置在活塞(11a)的前侧的可以被压靠在柱(9B)的另一侧和引导装置(8)上而不起作用。 并且可以在垂直滚动定位装置打开时被释放。

    Process and device for regrinding rolls installed in hot-strip roll
stands
    2.
    发明授权
    Process and device for regrinding rolls installed in hot-strip roll stands 失效
    用于重新研磨辊的工艺和装置安装在热轧辊架中

    公开(公告)号:US5957756A

    公开(公告)日:1999-09-28

    申请号:US910288

    申请日:1997-08-13

    CPC classification number: B24B5/363 B21B28/04 B24B5/37

    Abstract: A process for regrinding the rolls installed in hot-strip roll stands using rotating pot-shaped grinding tools which are movable in an oscillating manner parallel to the roll axis. The grinding tool is fastened to the end of a grinding shaft which is driven in rotation so as to be axially displaceable transversely to the roll, guided coaxially in a grinding sleeve and connected at its opposite end with a displacing drive supported directly at the housing. The contact pressing force of the grinding tools at the roll is applied by compressed air which is supplied to the displacing drives. The air pressure, which is preset corresponding to the desired contact pressing force, is changed within a narrow range until the torques of all grinding tools or of one of the grinding tools measured at the drive motors for the grinding tools which are driven in rotation are identical and constant.

    Abstract translation: 使用可以以平行于辊轴线的振荡方式移动的旋转盆形研磨工具来重新研磨安装在热轧带轧机机架中的轧辊的工艺。 研磨工具紧固在研磨轴的端部,该研磨轴被旋转驱动以便横向于辊轴向移动,在研磨套筒中同轴地引导并且在其相对端与直接支撑在壳体处的位移驱动器连接。 研磨工具在轧辊处的接触压力通过供给到位移驱动器的压缩空气施加。 相应于期望的接触压力预设的空气压力在窄范围内变化,直到在旋转驱动的研磨工具的驱动电机处测量的所有研磨工具或其中一个研磨工具的扭矩为 相同和不变的。

    Roll stand for a planetary rolling mill
    3.
    发明授权
    Roll stand for a planetary rolling mill 失效
    轧机机架用于行星式轧机

    公开(公告)号:US5035131A

    公开(公告)日:1991-07-30

    申请号:US573853

    申请日:1990-08-28

    CPC classification number: B21B13/20

    Abstract: To substantially increase the periods of time between the changing of rolling segments and to reduce the amount of work connected therewith in a roll stand for a planetary rolling mill, chocks in which stationary support bodies having rolling segments are mounted are provided with a square or octagonal disk shape, and each support body, instead of having one rolling segment as known heretofore, is provided with four or eight rolling segments distributed uniformly on its periphery. A turnable rolling ring is, further, provided at each end of each support body.

    Abstract translation: 为了大幅度地增加轧制段的更换之间的时间,并且在行星式轧机的辊架中减少与其连接的工作量,其中安装有具有滚动段的固定支撑体的轴承座设置有正方形或八边形 圆盘形状和每个支撑体,而不是像以前已知的一个滚动段,具有四个或八个在其周边上均匀分布的滚动段。 此外,在每个支撑体的每个端部设置有可转动的滚动环。

    Metal casting device equipped with a continuously rotating supporting
element
    4.
    发明授权
    Metal casting device equipped with a continuously rotating supporting element 失效
    金属铸造装置配有连续旋转的支撑元件

    公开(公告)号:US4770228A

    公开(公告)日:1988-09-13

    申请号:US130106

    申请日:1987-12-07

    CPC classification number: B22D11/0608

    Abstract: A metal casting device employs a number of pairs of mold members which can be opened or closed with respect to each other. The mold chamber pairs cooperate, in their closed state, to form a linear mold chamber. In order to compensate for shrinkage as the metal cools, the mold member pairs are movably supported by an endless chain, with the pairs of cooperating mold members being provided with contact faces having the same angle of inclination. Each mold member pair is also equipped with supporting rollers with which the associated mold chamber section can be closed or opened, as required.

    Abstract translation: 金属铸造装置采用可以相对于彼此打开或关闭的多对模具构件。 模具室对在其关闭状态下协作以形成线性模腔。 为了在金属冷却时补偿收缩,模具构件对由环形链条可移动地支撑,成对的配合模具构件设置有具有相同倾斜角度的接触面。 每个模具构件对还配备有支撑辊,可以根据需要与支撑辊相关联的模具室部分可以关闭或打开。

    Twin-belt continuous caster
    5.
    发明授权
    Twin-belt continuous caster 失效
    双带连铸机

    公开(公告)号:US4664174A

    公开(公告)日:1987-05-12

    申请号:US878271

    申请日:1986-06-25

    Applicant: Dieter Figge

    Inventor: Dieter Figge

    CPC classification number: B22D11/0605

    Abstract: A twin-belt continuous casting mold has a mold chamber which is formed of parallel length portions of cooled upper and lower casting belts as well as parallel length portions of endless side dams which bound the mold chamber laterally. In the zone of the mold chamber the side dams are backed by adjustable guide rails. The continuous caster further has upper and lower caster frames which respectively support the end drums for the upper and lower casting belts as well as a series of support rollers for backing up the casting belts. There are further provided seals which are in engagement with the casting belts and which serve for sealing off the mold chamber from the environment. Opposite longitudinal edges of each casting belt are approximately flush with the outer wall faces of the respective side dams and the casting belt support rollers are shorter than the distance between the outer wall faces of the two side dams. The seals are situated laterally adjacent the support rollers and are resiliently supported.

    Abstract translation: 双带连续铸造模具具有模具室,其由冷却的上下铸造带的平行长度部分以及横向限制模具室的环形侧坝的平行长度部分形成。 在模具室的区域中,侧坝由可调节的导轨支撑。 连续脚轮还具有分别支撑上下铸造带的端鼓的上下脚轮框架以及用于支撑铸造带的一系列支撑辊。 还提供了与铸造带接合并用于将模具室与环境密封的密封件。 每个铸造带的相对纵向边缘与相应侧坝的外壁面大致齐平,并且铸造带支撑辊比两侧坝的外壁面之间的距离短。 密封件侧向邻近支撑辊并且被弹性地支撑。

    Back-up or intermediate roller for producing a flat rolled product in a rolling mill
    6.
    发明授权
    Back-up or intermediate roller for producing a flat rolled product in a rolling mill 有权
    用于在轧机中生产平轧产品的备用或中间辊

    公开(公告)号:US06408668B1

    公开(公告)日:2002-06-25

    申请号:US09744339

    申请日:2001-02-16

    CPC classification number: B21B27/05

    Abstract: A supporting or intermediate roll in rolling mills for rolling flat rolling stock, in particular strip material, having a cylindrical roll core and a tubular sleeve which is connected in a rotationally fixed manner to said roll core, engages coaxially around the same and between which and the roll core there are arranged hydraulically axially displaceable supporting bodies which support the roll sleeve against the roll core. In this case, the supporting bodies are formed with at least two annular pistons, which are arranged symmetrically in relation to the roll center and are sealed in relation to the roll core and the inside of the roll sleeve, and include a plurality of annular supporting bearings, which are arranged on the outer circumference of the pistons, are spaced apart from one another in the longitudinal direction of the roll and against which the inner surface of the roll sleeve can be positioned.

    Abstract translation: 用于轧制扁平机车车辆,特别是带材的轧机中的支撑或中间辊,其具有圆柱形辊芯和以旋转固定的方式连接到所述辊芯的管状套筒,其同轴地围绕其相互啮合,并且在 卷芯在其上布置有液压轴向移动的支撑体,其支撑辊套抵靠辊芯。 在这种情况下,支撑体形成有至少两个环形活塞,其相对于辊中心对称地布置,并且相对于辊芯和辊套的内部被密封,并且包括多个环形支撑 布置在活塞的外周上的轴承在辊的纵向方向上彼此间隔开,并且辊套的内表面可以定位在该轴承上。

    Roll stand for a planetary rolling mill
    7.
    发明授权
    Roll stand for a planetary rolling mill 失效
    ROLL STAND FOR PLANETARY ROLLING MILL

    公开(公告)号:US5187965A

    公开(公告)日:1993-02-23

    申请号:US714277

    申请日:1991-06-12

    CPC classification number: B21B13/20 B21B13/14

    Abstract: The present invention relates to a roll stand for a planetary rolling mill having roll housings, stationary support bodies which are mounted on insert pieces, which have at least one rolling segment inserted therein, with hardened segment inserts, and intermediate and work rolls mounted in cages and rotating around the support bodies. Upon their rotation around the support bodies, these rolls are brought against the intermediate rolls and the latter are brought against the support bodies. The rolling surface of the rolling segments is formed by the segment inserts which have a flattened cross-sectional shape, in the region of the shaping zone, differing from the circular cross sectional shape of the support bodies having a rolling surface which can vary in position with respect to the support body by displacement of the segment inserts, individually or in groups, in a direction perpendicular to the axis of the support body.

    Abstract translation: 本发明涉及一种用于行星式轧机的轧辊机架,其具有辊壳体,固定支撑体安装在插入件上,其具有插入其中的至少一个轧制段,具有硬化段插入件,以及安装在笼中的中间和工作辊 并围绕支撑体旋转。 当它们围绕支撑体旋转时,这些辊被压靠在中间辊上,并且将它们靠在支撑体上。 轧制段的滚动表面由成形区域的具有扁平横截面形状的段插入件形成,其与具有可在位置上变化的滚动表面的支撑体的圆形横截面形状不同 相对于支撑体,通过片段插入件在垂直于支撑体的轴线的方向上单独或组合地移位。

    Coil collecting station for wire-rod mill trains
    8.
    发明授权
    Coil collecting station for wire-rod mill trains 失效
    线材轧机列车线圈收集站

    公开(公告)号:US4913370A

    公开(公告)日:1990-04-03

    申请号:US265912

    申请日:1988-11-02

    CPC classification number: B21C47/245 B21C47/30

    Abstract: Described is a coil collecting station for wire-rod mill trains with a coil collecting chamber consisting of a pre-collector, collecting pin and limiting cage, in which at least two collecting pins can be brought alternatively into a loading and/or discharging position by means of swing movements. The enveloping diameter of the collecting pin in the loading position is variable with respect to its diameter in its discharging position for a wire coil wound up thereon. For this purpose, said collecting pin consists of a plurality of pin rods, some of which being fixed and the other ones being supported radially movably with respect to said fixed pin rods.

    Abstract translation: 描述了一种用于线材轧机列车的线圈收集站,其具有由集电器前收集销和限制保持架组成的线圈收集室,其中至少两个收集销可以被交替地带入装载和/或放电位置,由 摆动的手段。 收集销在加载位置的包络直径相对于其卷绕在其上的线圈的排放位置的直径是可变的。 为此目的,所述收集销包括多个销杆,其中一些销杆是固定的,而另一个销杆可相对于所述固定销杆径向可移动地支撑。

    Feeding device for introducing steel melt into twin-belt casters
    9.
    发明授权
    Feeding device for introducing steel melt into twin-belt casters 失效
    用于将钢熔体引入双带轮脚轮的进料装置

    公开(公告)号:US4576218A

    公开(公告)日:1986-03-18

    申请号:US724809

    申请日:1985-04-19

    CPC classification number: B22D11/0642

    Abstract: A feeding device for introducing molten steel into a twin-belt caster having mold walls which move exclusively in the casting direction. The feeding device comprises: a casting unit including a pouring pipe having a mouthpiece at one end which can extend between and form a sealing gap with the mold walls of a twin-belt caster, a first carriage moveable toward and away from a twin-belt caster and having the pouring pipe mounted thereon so that the pouring pipe is rotatable about a horizontal pivot axis and is laterally adjustable transversely to its longitudinal extent; a tundish mounted on a second carriage, which is disposed upstream of the first carriage and is independently moveable toward and away from the first carriage, so that the tundish is adjustable in height; and a compensating pipe for connecting the outlet of the tundish to the other end of the pouring pipe to permit molten steel to flow from the tundish through the pouring pipe. The compensating pipe has respective sealing surfaces at its opposed ends which respectively engage correspondingly shaped sealing surfaces on the other end of the pouring pipe and at the outlet of the tundish in a manner such that the engaging sealing surfaces are moveable relative to one another. The engaging sealing surfaces between the pouring pipe and the compensating pipe preferably form a ball joint and the engaging sealing surfaces between the compensating pipe and the tundish form a further ball joint or are two planar surfaces.

    Abstract translation: 一种用于将钢水引入具有仅在铸造方向上移动的模具壁的双皮带轮的进给装置。 所述进料装置包括:铸造单元,其包括具有在一端的接口管的倾倒管,其能够在双带轮连铸机的模具壁之间延伸并形成密封间隙;第一托架可朝向和远离双带 脚轮并且具有安装在其上的倾倒管,使得倾倒管能够围绕水平枢转轴线旋转并且可横向于其纵向范围横向调节; 安装在第二滑架上的中间包,其设置在第一滑架的上游,并且可独立地朝向和远离第一滑架移动,使得中间包高度可调; 以及用于将中间包的出口连接到倾倒管的另一端的补偿管,以允许钢水从中间包通过浇注管流动。 补偿管在其相对端处具有相应的密封表面,其分别在浇注管的另一端和中间罐的出口处分别接合相应的形状的密封表面,使得接合密封表面可相对于彼此移动。 浇注管和补偿管之间的接合密封面优选地形成球接头,并且补偿管与中间包之间的接合密封表面形成另外的球接头或两个平面表面。

    Testing apparatus for detecting damage of the casting belts of a
continuous casting mold
    10.
    发明授权
    Testing apparatus for detecting damage of the casting belts of a continuous casting mold 失效
    用于检测连续铸造模具的铸造带的损伤的测试装置

    公开(公告)号:US4573521A

    公开(公告)日:1986-03-04

    申请号:US674402

    申请日:1984-11-23

    CPC classification number: B22D11/0605

    Abstract: For the purpose of monitoring the casting belts during operation of the caster to detect damage or faults to the casting belts, a plurality of ultrasonic testing units, which are stationary with respect to the direction of rotation of the casting belts and which are each designed as to transmit/receive unit, are associated with each casting belt.

    Abstract translation: 为了在脚轮操作期间监测铸造带以检测铸造带的损坏或故障,多个超声波测试单元相对于铸造带的旋转方向是静止的,并且各自被设计为 与每个铸造带相关联的发送/接收单元。

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