Induction heating device for rolling roller and method of induction heating
    11.
    发明授权
    Induction heating device for rolling roller and method of induction heating 失效
    感应加热用感应加热装置及感应加热方法

    公开(公告)号:US06498324B2

    公开(公告)日:2002-12-24

    申请号:US09976085

    申请日:2001-10-15

    IPC分类号: H05B614

    摘要: An induction heating device is disclosed for heating a rolling roller by induction heating so as to equalize the diameter of the rolling roller. The device includes an induction heater and a means for moving the induction heater to a portion of the roller surface to be heated, while the distance from the induction heater to the surface is maintained constant. An electric power supply means supplies electric power to the induction heater, and a means is provided for adjusting the quantity of heat to be produced by the induction heater according to the quantity of heat that is required by the portion of the roller to be heated. The heat quantity adjusting means includes a frequency control means for controlling the frequency of electric power supplied to the induction heater, wherein the frequency control means adjusts the frequency of electric power within a predetermined frequency range to a frequency which is suitable to produce the quantity of heat required by the portion of the rolling roller to be heated. The greater the amount of heating that is required, the higher the frequency utilized. Preferably, the frequency is adjusted within a range of from about 25 to about 200 kHz.

    摘要翻译: 公开了一种感应加热装置,用于通过感应加热来加热滚动辊,以便使滚动辊的直径相等。 该装置包括感应加热器和用于将感应加热器移动到待加热的辊表面的一部分的装置,同时从感应加热器到表面的距离保持恒定。 电力供给装置向感应加热器供给电力,并且提供用于根据加热辊的部分所需的热量调节由感应加热器产生的热量的装置。 热量调节装置包括频率控制装置,用于控制提供给感应加热器的电力频率,其中频率控制装置将预定频率范围内的电力频率调整到适合产生数量的频率 要加热的滚动辊的部分所需的热量。 所需的加热量越大,所使用的频率越高。 优选地,将频率调节在约25至约200kHz的范围内。

    Housingless rolling mill
    12.
    发明授权
    Housingless rolling mill 失效
    无房轧机

    公开(公告)号:US6065318A

    公开(公告)日:2000-05-23

    申请号:US188186

    申请日:1998-11-10

    摘要: A housingless rolling mill having an upper and lower work roll, upper bearing blocks and lower bearing blocks for supporting the upper and lower work rolls, and screw-down cylinders for pulling the upper and lower bearing blocks vertically toward each other. The screw-down cylinder is tiltable with the use of upper and lower spherical. Legs of the lower bearing block are turnable in a roll cross direction. Lower cross cylinders are provided at the lower bearing block, and upper cross cylinders are provided at the upper bearing block to enable the work rolls to cross at an angle .theta.. Thus, a strip material is rolled to a satisfactory shape and thickness with the upper work roll and the lower work roll crossing each other.

    摘要翻译: 具有上,下工作辊的上部轴承座和用于支撑上下工作辊的下轴承座的无轴承轧机,以及用于将上轴承座和下轴承座彼此垂直拉动的旋紧缸。 拧紧缸可以使用上下球面倾斜。 下轴承座的腿可以在横向方向上转动。 下横向气缸设置在下轴承座处,并且上横向气缸设置在上轴承座处,以使工作辊以角度θ交叉。 因此,带状材料通过上工作辊和下工作辊彼此交叉而卷成令人满意的形状和厚度。

    PRODUCTION FACILITY
    14.
    发明申请
    PRODUCTION FACILITY 审中-公开
    生产设施

    公开(公告)号:US20110030185A1

    公开(公告)日:2011-02-10

    申请号:US12864305

    申请日:2008-11-06

    IPC分类号: B23Q7/00

    摘要: A production facility, which can produce a product efficiently while saving the space of the facility, is disclosed. The production facility comprises: a plurality of machine tools 31, 32, 33, 34 for machining a workpiece 11; a conveyor 16 for conveying the workpiece 11; and a controller 41 for controlling the machine tools 31, 32, 33, 34 and the conveyor 16. Each of the machine tools 31, 32, 33, 34 has a function of performing machining of its own process, machining of a preceding process, and machining of a succeeding process on the workpiece. The controller 41 controls the machine tools 31, 32, 33, 34 and the conveyor 16 so as to perform the machining of the respective processes continuously on the workpiece 11 in accordance with a status of machining of the workpiece 11 by the plurality of machine tools 31, 32, 33, 34.

    摘要翻译: 公开了一种在节省设备空间的同时有效生产产品的生产设备。 该生产设备包括:用于加工工件11的多个机床31,32,33,34; 用于输送工件11的输送机16; 以及用于控制机床31,32,33,34和输送机16的控制器41.机床31,32,33,34中的每一个具有执行其自身过程的加工,前一处理的加工, 并在工件上加工后续工序。 控制器41控制机床31,32,33,34和输送机16,以便根据工件11通过多个机床的加工状态在工件11上连续地进行各个工艺的加工 31,32,33,34。

    Roll charged with heat transfer medium
    16.
    发明授权
    Roll charged with heat transfer medium 失效
    辊装有传热介质

    公开(公告)号:US5611394A

    公开(公告)日:1997-03-18

    申请号:US470826

    申请日:1995-06-06

    摘要: A roll charged with a heat transfer medium includes a heater which is easy to replace and measures by which the temperature in the axial direction of the roll can be kept uniform during operation. A hollow portion of the roll, which can be opened to the atmosphere, is located at a central axial portion of the roll. The heater is a rod-shaped heater and extends along the central longitudinal axis of the hollow portion. Metal having a low melting point is provided between the heater and an inner peripheral surface of the hollow portion. A heat transfer medium is charged in the hollow portion at the periphery thereof. The heat transfer medium may contact a circumferential part of the heater. In addition, a spiral groove or fin may be provided on an internal surface of the hollow of the portion of the roll body that is charged with the heat transfer medium.

    摘要翻译: 装有传热介质的辊包括易于更换的加热器和在操作期间辊的轴向温度可以保持均匀的措施。 可以向大气开放的辊的中空部分位于辊的中心轴向部分。 加热器是一个棒状加热器,并沿中空部分的中心纵向轴线延伸。 在加热器和中空部的内周面之间设置有低熔点的金属。 传热介质在其周边的中空部分被充电。 传热介质可以接触加热器的周向部分。 此外,可以在装有传热介质的辊体的部分的中空部的内表面上设置螺旋槽或翅片。