APPARATUS FOR STRAIGHTENING METAL STRIP
    121.
    发明申请
    APPARATUS FOR STRAIGHTENING METAL STRIP 审中-公开
    用于连接金属条的装置

    公开(公告)号:US20150027185A1

    公开(公告)日:2015-01-29

    申请号:US14384808

    申请日:2013-03-12

    CPC classification number: B21D1/02 B21B37/40 B21B38/02

    Abstract: An apparatus for straightening metal strips, including a first, upper group and a second, lower group of straightening rollers arranged in each case immediately in succession in a strip running direction, and a group of individually controllable actuators arranged alongside one another in a transverse direction. An axial bending profile of at least a first of the straightening rollers is settable by the group of actuators. At least one second group of individually controllable actuators arranged alongside one another in the transverse direction is provided. An axial bending profile of the least a second of the straightening rollers, which is in particular different from the bending profile of the first bending roller, is settable by the second group of actuators.

    Abstract translation: 一种用于矫直金属带的装置,包括在条带行进方向上连续布置的每个情况下的第一上组和下一组矫直辊,以及沿横向方向彼此并排设置的一组可独立控制的致动器 。 至少第一矫正辊的轴向弯曲轮廓可以由致动器组来设定。 提供了沿横向方向彼此并排布置的至少一个第二组可独立控制的致动器。 与第一弯曲辊的弯曲轮廓特别不同的是,至少第二矫正辊的轴向弯曲轮廓可由第二组致动器设定。

    METHOD FOR OPERATING AN OXYGEN BLOWING LANCE IN A METALLURGICAL VESSEL AND A MEASUREMENT SYSTEM FOR DETERMINING A MEASUREMENT SIGNAL USED IN THE METHOD
    122.
    发明申请
    METHOD FOR OPERATING AN OXYGEN BLOWING LANCE IN A METALLURGICAL VESSEL AND A MEASUREMENT SYSTEM FOR DETERMINING A MEASUREMENT SIGNAL USED IN THE METHOD 审中-公开
    用于在冶金船舶中操作氧气吹扫的方法和用于确定在该方法中使用的测量信号的测量系统

    公开(公告)号:US20140327192A1

    公开(公告)日:2014-11-06

    申请号:US14261058

    申请日:2014-04-24

    Abstract: A method for operating a blowing lance for blowing a gas in a metallurgical vessel, wherein the head of the blowing lance includes at least one supersonic nozzle, operating parameter measurement signals used for the purpose of process control are continuously acquired. The inlet pressure and/or the inlet temperature of the gas at the supersonic nozzle and/or the vibration amplitude and/or the vibration frequency of the blowing lance and/or the time at which ignition occurs during the oxygen blowing process and/or the location at which ignition occurs during the oxygen blowing process is detected and/or measured in the head of the lance by a detector or sensor arranged in the head of the lance near the supersonic nozzle during operation of the blowing lance. The measurement signal(s) are transmitted to a control unit connected to the detector or sensor and made available for controlling the operation of the blowing lance.

    Abstract translation: 一种用于操作用于吹入冶金容器中的气体的吹扫喷枪的方法,其中喷枪的头部包括至少一个超音速喷嘴,连续获取用于过程控制目的的操作参数测量信号。 超声波喷嘴处的气体的入口压力和/或入口温度和/或吹氧枪的振动振幅和/或振动频率和/或在吹氧过程期间发生点火的时间和/或 在吹氧过程中发生点火的位置通过布置在喷枪头部附近的探测器或传感器在喷枪的头部中被检测和/或测量,所述探测器或传感器在喷枪的操作期间靠近超音速喷嘴。 测量信号被传送到连接到检测器或传感器的控制单元,并且可用于控制喷枪的操作。

    ROLL STAND FOR ABSORBING ROLLING FORCES
    123.
    发明申请
    ROLL STAND FOR ABSORBING ROLLING FORCES 审中-公开
    用于吸收滚动力的滚筒

    公开(公告)号:US20140230512A1

    公开(公告)日:2014-08-21

    申请号:US14183759

    申请日:2014-02-19

    Applicant: SMS Meer GmbH

    CPC classification number: B21B29/00 B21B13/103 B21B31/07 B21B31/08

    Abstract: In order to simplify roll adjustment in a roll stand when changing the rolls, a roll stand absorbs rolling forces of at least three rolls mounted on both sides in bearing seats of the roll stand that absorb rolling forces, in each instance. At least the bearing seats of one roll are disposed in a stand body jointly with a bearing seat of another roll, in each instance. One of the stand bodies has fixed bearings of the two related rolls, in each instance, and/or one of the stand bodies has floating bearings of the two related rolls, in each instance.

    Abstract translation: 为了在更换辊时简化轧辊架中的轧辊调节,轧辊架在每种情况下都能够吸收滚动架的轴承座中两侧安装的至少三辊的滚动力。 在每种情况下,至少一个辊的轴承座与另一个辊的轴承座共同设置在支架体中。 在每种情况下,其中一个支架体在每种情况下具有两个相关辊的固定轴承和/或一个支架体具有两个相关辊的浮动轴承。

    Rolling mill for long articles
    124.
    发明授权
    Rolling mill for long articles 有权
    长篇文章的轧机

    公开(公告)号:US08800339B2

    公开(公告)日:2014-08-12

    申请号:US14094613

    申请日:2013-12-02

    Applicant: SMS INNSE SpA

    Abstract: The invention relates to a rolling mill defining a rolling axis and comprising rolling stations. At least one rolling station comprises a fixed structure, a roll-holder cartridge and three actuators. The cartridge is connected removably to the fixed structure and comprises three rolling rolls. The rolls are movable radially and rotatable about three respective axes. Three actuators of the single-stroke type are mounted on the fixed structure and comprise pistons movable along respective radial axes to impart a force on the rolls for rolling an article. Three gearmotors provide the rolls, by means of spindles, with the torque for feeding the article along the rolling axis. When two pistons are completely retracted, a path is created free from obstacles allowing the cartridge to pass out laterally. Then, one spindle may be subject to a rotation-translation to be removed from the path, the respective gearmotor being fixed on its base.

    Abstract translation: 本发明涉及一种定义滚动轴线并包括轧制站的轧机。 至少一个轧制站包括固定结构,轧辊保持架和三个致动器。 盒可移除地连接到固定结构,并包括三个轧辊。 辊可径向移动并围绕三个相应的轴线旋转。 单行程类型的三个致动器安装在固定结构上,并且包括可沿着相应的径向轴线移动的活塞,以在辊上施加用于滚动物品的力。 三个减速电机通过主轴提供用于沿着轧制轴线馈送物品的扭矩的辊。 当两个活塞完全缩回时,产生无障碍物的路径,从而允许药筒横向通过。 然后,一个主轴可以进行旋转平移以从路径移除,相应的减速电机固定在其底座上。

    Hot continuous-rolling system with vertical-roll stand
    126.
    发明申请
    Hot continuous-rolling system with vertical-roll stand 失效
    具有垂直辊架的热连轧系统

    公开(公告)号:US20020116804A1

    公开(公告)日:2002-08-29

    申请号:US10076095

    申请日:2002-02-14

    Abstract: A rolling system has a plant producing a plurality of continuously advancing and parallel hot metal strands, a vertical-roll stand receiving the strands, and a horizontal-roll stand. The vertical-roll stand has an upstream row of vertical pairs of rolls and, immediately downstream therefrom in a movement direction of the strands, a downstream row of vertical pairs or rolls with nips offset laterally from the nips of the upstream row. Every other strand passes by the upstream roll pairs and through the nips of the downstream roll pairs and the remaining strands pass through the nips of the upstream roll pairs and by the downstream roll pairs. The horizontal-roll stand is aligned with the vertical-roll stand and has a pair of horizontal rolls forming a plurality of nips aligned in the direction with the vertical-roll stand nips.

    Abstract translation: 轧制系统具有生产多个连续前进并且平行的热金属股线的工厂,容纳股线的垂直辊架和水平辊架。 垂直辊架具有上游排的垂直辊对,并且在股线的移动方向上紧邻其下游,具有从上游排的辊隙侧向偏移的下降排的垂直对或辊。 每个其他的链通过上游辊对,并通过下游辊对的辊隙,其余的股线穿过上游辊对的辊隙和下游辊对。 水平辊架与垂直辊架对准,并且具有一对水平辊,其形成沿垂直辊架辊筒方向对准的多个辊隙。

    Method of operating a rolling train and a control system for a rolling train
    127.
    发明申请
    Method of operating a rolling train and a control system for a rolling train 失效
    操作轧制列车的方法和轧制列车的控制系统

    公开(公告)号:US20020112514A1

    公开(公告)日:2002-08-22

    申请号:US10073816

    申请日:2002-02-11

    CPC classification number: B21B37/16 B21B1/088 B21B1/095

    Abstract: A rolling train for structural shapes in which at least on one side of a train having a plurality of mill stands, e.g. universal mill stands, a detector is provided for the actual profile of the rolled product. The actual profile is compared with a setpoint profile and corrected setpoint values for the operating parameters of the individual stands are generated for a corrected subsequent rolling operation or even the same rolling operation, appropriately weighted for the contribution of the various stands to the rolling effect.

    Abstract translation: 一种用于结构形状的滚动列车,其中至少在具有多个轧机机架的列车的一侧。 通用轧机机架,为轧制产品的实际轮廓提供了检测器。 将实际轮廓与设定值曲线进行比较,并且针对各个车站对滚动效果的贡献进行适当加权的校正后续轧制操作或甚至相同的轧制操作,生成各车站的操作参数的校正设定值。

    Method and device for casting prefabricated products in a continuous casting device
    128.
    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:US6371197B2

    公开(公告)日:2002-04-16

    申请号:US78431801

    申请日:2001-02-14

    Applicant: SMS DEMAG AG

    CPC classification number: B22D11/0405

    Abstract: 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.

    Abstract translation: 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,其中股线导向器具有成对相对定位的辊,用于支撑和引导固化铸造股线。 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。 对于单个驱动器和相应的驱动辊,允许的扭矩极限值通过连续增加从零开始的驱动扭矩并监视驱动辊的转速来测量,而剩余的驱动辊被控制到预设的标称铸造速度。 对于转速的超比例增加,确定转矩极限值并停止过程。

    Flatness-measuring device, hot-rolling mill and method for operating a flatness-measuring device

    公开(公告)号:US12240023B2

    公开(公告)日:2025-03-04

    申请号:US18023582

    申请日:2021-08-12

    Applicant: SMS group GmbH

    Abstract: A flatness-measuring device for a hot-rolled strip within a hot-rolling mill includes an entry-side deflection roller and an exit-side deflection roller. A central deflection roller is arranged between the entry-side deflection roller and the exit-side deflection roller. The central deflection roller is used as a flatness-measuring roller. To prevent the hot-rolled strip from departing laterally during a flatness measurement, the flatness-measuring device has a sensing apparatus for sensing an actual position of the hot-rolled strip. An adjusting apparatus is connected to the sensing apparatus and to at least one of the deflection rollers. The flatness-measuring device is designed to vary an angle between a longitudinal central axis of the deflection roller respectively connected to the adjusting apparatus and a longitudinal axis of the flatness-measuring device based on a deviation of the actual position of the hot-rolled strip from a predefined target position.

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