Oscillating device for continuous casting molds for casting molten metal
    1.
    发明授权
    Oscillating device for continuous casting molds for casting molten metal 失效
    用于铸造熔融金属的连续铸造模具的振荡装置

    公开(公告)号:US07500510B2

    公开(公告)日:2009-03-10

    申请号:US11578488

    申请日:2005-03-15

    IPC分类号: B22D11/051 B22D11/053

    CPC分类号: B22D11/053

    摘要: An oscillating device for continuous casting molds (1) for casting molten metal particularly, molten steel material includes a plurality of springs (5) or spring assemblies (5a) extending between a stationary mold frame (2) and connection or fixing points (4) for supporting a continuous casting mold (1) and are set in control oscillations such as, e.g., resonance oscillations by drive pairs, wherein by using of springs (5), spring assemblies (5a) or spring bundles (5b) formed of fiber composites (6), damaging corrosion by chemicals during continuous casting is prevented.

    摘要翻译: 一种用于铸造熔融金属的连续铸造模具(1)的振荡装置,特别是熔融钢材料包括在固定模架(2)和连接或固定点(4)之间延伸的多个弹簧(5)或弹簧组件(5a) 用于支撑连续铸造模具(1)并且被设置为控制振荡,例如通过驱动对的共振振荡,其中通过使用弹簧(5),由纤维复合材料形成的弹簧组件(5a)或弹簧束(5b) (6),防止连铸过程中化学物质的腐蚀。

    Oscillating Device For Continuous Casting Molds For Casting Molten Metal
    2.
    发明申请
    Oscillating Device For Continuous Casting Molds For Casting Molten Metal 失效
    用于铸造熔融金属的连续铸造模具的振动装置

    公开(公告)号:US20070209775A1

    公开(公告)日:2007-09-13

    申请号:US11578488

    申请日:2005-03-15

    IPC分类号: B22D11/053

    CPC分类号: B22D11/053

    摘要: An oscillating device for continuous casting molds (1) for casting molten metal particularly, molten steel material includes a plurality of springs (5) or spring assemblies (5a) extending between a stationary mold frame (2) and connection or fixing points (4) for supporting a continuous casting mold (1) and are set in control oscillations such as, e.g., resonance oscillations by drive pairs, wherein by using of springs (5), spring assemblies (5a) or spring bundles (5b) formed of fiber composites (6), damaging corrosion by chemicals during continuous casting is prevented.

    摘要翻译: 一种用于铸造熔融金属的连续铸造模具(1)的振荡装置,特别是熔融钢材料包括在固定模架(2)和连接或固定点(4)之间延伸的多个弹簧(5)或弹簧组件(5a) ),用于支撑连续铸造模具(1)并且被设置为控制振荡,例如通过驱动对的共振振荡,其中通过使用弹簧(5),形成的弹簧组件(5a)或弹簧束(5b) 的纤维复合材料(6),防止化学品在连铸过程中的腐蚀。

    Method and device for casting prefabricated products in a continuous casting device
    4.
    发明授权
    Method and device for casting prefabricated products in a continuous casting device 失效
    在连铸机中铸造预制产品的方法和装置

    公开(公告)号:US06609556B2

    公开(公告)日:2003-08-26

    申请号:US10075350

    申请日:2002-02-14

    IPC分类号: B22D1116

    CPC分类号: B22D11/0405

    摘要: In a method for casting prefabricated products in a continuous casting device, having a casting mold and a strand guide downstream of the casting mold, wherein the strand guide has rolls positioned opposite one another in pairs for supporting and guiding the solidifying cast strand, wherein some rolls are drive rolls and others are idle rolls, wherein drives are provided for the drive rolls, and wherein the drive rolls are adjustable against the cast strand in order to transmit guiding forces and strand conveying forces onto the cast strand in interaction with the idle rolls, the drive rolls and the drives are controlled to a preset rotational speed such that the drive rolls have circumferential speeds identical to one another within the limits of a preset casting speed. The motor torques of the drives are maintained at a level as equal as possible below a permissible torque limit value relative to a loadability of the strand shell.

    摘要翻译: 在用于在连续铸造装置中铸造预制产品的方法中,在铸模的下游具有铸造模具和股线引导件,其中,股线引导件具有成对相对定位的辊,用于支撑和引导固化铸造股线,其中一些 辊是驱动辊,而其它的是空转辊,其中为驱动辊提供驱动器,并且其中驱动辊可相对于铸造线调整,以便将引导力和股线输送力与空转辊相互作用地传递到铸造线 驱动辊和驱动器被控制到预设的转速,使得驱动辊在预设的铸造速度的范围内具有彼此相同的圆周速度。 驱动器的电机转矩相对于绞线壳的负载能力保持在尽可能低于允许转矩极限值的水平。

    Method for producing steel slabs
    5.
    发明授权
    Method for producing steel slabs 有权
    钢板生产方法

    公开(公告)号:US06935408B2

    公开(公告)日:2005-08-30

    申请号:US10344053

    申请日:2001-07-25

    IPC分类号: B22D11/128 B22D11/20

    摘要: A method for producing steel slabs, whereby the strand leaves an ingot mold with melt enclosed by a strand shell and, in a strand guide located downstream, the opening width of guide rolls mounted in segments with upper and lower frames can be set in a continuous manner with successive steps by adjusting elements that join said guide rolls. An oscillation around a center line of the opening width serves to modify the opening width in order to render the dynamic influences on the guide rolls negligibly small. The amplitude of the opening width oscillation is set to ta quantity, which des not provoke any plastic deformation of the strand shell. The actual opening width of the guide rolls is detected and the actuating force of the adjusting elements as well as the amplitude of the actuating force are determined at the same time. In the case of an increasing amplitude of the actuating force, the opening width is set to a predeterminable measure and/or guided in a pressure controlled manner via at least one adjusting element. A force/path diagram of the opening width setting is then determined form a multitude of force/path measurements along the strand. Said diagram is composed, in a chain-like manner, of a multitude of small force path curves, which are each provided in the form of a hysteresis and which can be individually determined using an oscillation with a comparatively small amplitude.

    摘要翻译: 一种用于生产钢坯的方法,其中,股线离开具有由股线壳体包围的熔体的铸锭模具,并且在位于下游的股线导向件中,安装有具有上框架和下框架的段的导辊的开口宽度可以被设置为连续的 通过调节连接所述引导辊的元件连续地进行步骤。 围绕开口宽度的中心线的振动用于改变开口宽度,以便使引导辊上的动态影响可忽略不计。 开口宽度振荡的幅度设定为ta量,这不会引起线壳的任何塑性变形。 检测引导辊的实际开口宽度,同时确定调节元件的致动力以及致动力的幅度。 在致动力的幅度增加的情况下,将开口宽度设定为可预定的量度,和/或以压力控制的方式通过至少一个调节元件引导。 然后,沿着股线的大量力/路径测量确定开口宽度设置的力/路径图。 所述图以链状方式组成多个小的力路径曲线,其各自以滞后形式提供,并且可以使用具有相对较小振幅的振荡来单独确定。

    Method and device for adjusting one or more roll segments in a continuous casting installation for casting metals, especially for steel materials
    6.
    发明授权
    Method and device for adjusting one or more roll segments in a continuous casting installation for casting metals, especially for steel materials 失效
    用于在用于铸造金属,特别是钢材料的连续铸造设备中调节一个或多个轧辊段的方法和装置

    公开(公告)号:US06779587B2

    公开(公告)日:2004-08-24

    申请号:US10276933

    申请日:2003-05-16

    IPC分类号: B22D11128

    摘要: A method and a device for adjusting one or more roll segments (1) in a continuous casting installation for metals, especially for steel materials, the rolls (1a) of which adjusted in the segment upper frame (2) and the segment lower frame (3) on frame cross members (5) by pairs (4) of hydraulic piston-cylinder units in a position-and/or pressure-controlled manner, wherein an operation for guiding and/or pressing the casting strands (6) is switched from a position-controlled to a pressure-controlled operation when pressure within the respective pair (4) of piston-cylinder units reaches a predetermined maximum value, whereby an improved reaction is effected by operating the piston-cylinder unit of every roll segment (1) in the case of overload, in subsequent steps at a reduced pressure or in a pressureless switching mode until the switching mode is reached in which the segment upper frame (2) can be opened to some extent.

    摘要翻译: 一种用于在用于金属,特别是钢材的连续铸造设备中调整一个或多个辊段(1)的方法和装置,其中在所述段上框架(2)和所述段下框架(2)中调节的辊(1a) 3)通过位置和/或压力控制方式的液压活塞 - 气缸单元的对(4)在框架横向构件(5)上,其中用于引导和/或挤压铸造股线(6)的操作从 当活塞 - 气缸单元的相应对(4)内的压力达到预定的最大值时,位置控制到压力控制操作,从而通过操作每个辊段(1)的活塞 - 气缸单元来实现改进的反应, 在过载的情况下,在减压或无压切换模式的后续步骤中,直到达到切换模式,其中段上框架(2)可以在一定程度上打开。

    Continuous Casting Device for Producing Slabs Made of Steel
    7.
    发明申请
    Continuous Casting Device for Producing Slabs Made of Steel 审中-公开
    用于生产钢板的连续铸造装置

    公开(公告)号:US20100006254A1

    公开(公告)日:2010-01-14

    申请号:US12525929

    申请日:2008-01-07

    IPC分类号: B22D11/00 B22D11/14

    CPC分类号: B22D11/20

    摘要: A continuous casting device for producing slabs of steel having a mold and a roller apron downstream of the mold which has frameworks with bottom frames and top frames at which are provided guide rollers whose gap width is continuously adjustable by means of adjusting elements which connect the frames. Cylinders controlled by switching valves are provided as adjusting elements. The advantages of position-regulated cylinders as adjusting elements are made use of, but at a reduced cost. To this end, the valves are constructed as fast switching valves, or the valves are provided with a control enabling a fast switching process.

    摘要翻译: 一种用于生产钢板的连续铸造装置,其具有模具下游的模具和滚筒围裙,该模具具有底架和框架的框架,在该框架处设置有引导辊,其间隙宽度可通过连接框架的调节元件连续调节 。 由切换阀控制的气缸设置为调节元件。 使用位置调节气缸作为调节元件的优点,但成本降低。 为此,阀被构造为快速切换阀,或者阀被设置有能够进行快速切换过程的控制。

    Adjustable plate mold
    8.
    发明授权
    Adjustable plate mold 失效
    可调板模

    公开(公告)号:US06408930B1

    公开(公告)日:2002-06-25

    申请号:US09392051

    申请日:1999-09-08

    IPC分类号: B22D1104

    CPC分类号: B22D11/05

    摘要: An adjustable plate mold includes two broad-side walls and first and second narrow-side walls clampable between the two broad-side walls to define a size if a slab formable by the plate mold. A frame work includes cassette holders corresponding to the narrow-side walls. Actuating elements are inserted in the cassette holders and connected to the first and second narrow-side walls for moving the first and second side walls to change the size of the slab formable by the plate mold. The framework also includes a holding part for maintaining the narrow-side walls at a constant horizontal level relative to the cassette holders.

    摘要翻译: 可调板模具包括两个宽侧壁和可夹紧在两个宽侧壁之间的第一和第二窄侧壁,以限定如果板模具可形成的板坯的尺寸。 框架工作包括对应于窄侧壁的盒座。 驱动元件插入盒座中并连接到第一和第二窄侧壁,用于移动第一和第二侧壁以改变由板模可成形的板坯的尺寸。 框架还包括用于将窄侧壁相对于盒座保持在恒定水平位置的保持部件。

    Method and device for casting prefabricated products in a continuous casting device

    公开(公告)号:US06371197B1

    公开(公告)日:2002-04-16

    申请号:US09784318

    申请日:2001-02-14

    IPC分类号: B22D1120

    摘要: In a method for casting prefabricated products in a continuous casting device, having a casting mold and a strand guide downstream of the casting mold, wherein the strand guide has rolls positioned opposite one another in pairs for supporting and guiding the solidifying cast strand. The motor torques of the drives are maintained at a level as equal as possible below a permissible torque limit value relative to a loadability of the strand shell. For a single drive and corresponding drive roll the permissible torque limit value is measured by continuously increasing the drive torque starting at zero and monitoring the rotational speed of the drive roll, while the remaining drive rolls are controlled to a preset nominal casting speed. For a superproportional increase of the rotational speed, the torque limit value is determined and the process is stopped.

    Strand guide, specially for a slab continuous casting installation
    10.
    发明授权
    Strand guide, specially for a slab continuous casting installation 有权
    绞线导轨,专门用于板坯连铸机的安装

    公开(公告)号:US06234301B1

    公开(公告)日:2001-05-22

    申请号:US09355427

    申请日:1999-08-27

    IPC分类号: B65G1514

    CPC分类号: B22D11/128

    摘要: A strand guide, in particular for a continuous slab-casting plant for steel, with supporting segments in which frames are arranged that have rows of guide rollers and driving rollers arranged opposite one another, wherein the frames are held opposite one another by tie rods. Two guide members are provided at one end of a frame at equal distance from the center axis. The guide members are fastened to at least one fixed point via holding elements and are arranged conically at an opening angle relative to one another.

    摘要翻译: 线材引导件,特别是用于钢的连续板坯铸造设备,具有支撑段,框架布置成具有排列成彼此相对的一排导向辊和驱动辊,其中框架通过拉杆彼此相对地保持。 两个引导构件设置在与中心轴线等距离的框架的一端。 引导构件通过保持元件紧固到至少一个固定点,并且相对于彼此以开口角锥形设置。