利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

6 条记录 (耗时 0.01 秒)

    HASPELVORRICHTUNG UND VERFAHREN ZUM BETREIBEN EINER HASPELVORRICHTUNG
    3.
    发明公开
    HASPELVORRICHTUNG UND VERFAHREN ZUM BETREIBEN EINER HASPELVORRICHTUNG 有权
    卷筒装置和方法进行操作的设备REEL

    公开(公告)号：EP2512701A1

    公开(公告)日：2012-10-24

    申请号：EP10801390.5

    申请日：2010-11-29

    申请人： SMS Siemag AG

    发明人： FUCHS, Wolfgang ,  CRAMER, Ulrich ,  JEPSEN, Olaf Norman ,  MENGEL, Christian ,  MÜLLER, Heinz-Adolf

    IPC分类号： B21C47/04 ,  B21C47/26

    CPC分类号： B21C47/04 ,  B21C47/26

    摘要： The invention relates to a coiling device (1) for winding a rolled product (2), in particular a steel band, comprising a coiling mandrel (4) mounted so as to be rotatable about an axis (3). The rolled product (2) is fed to the coiling mandrel (4) by a driving apparatus (5) and can be wound using the coiling mandrel (4). A shaft flap (6) is arranged between the driving apparatus (5) and the coiling mandrel (4), the end region (7) of said shaft flap (6) located at a distance from the coiling mandrel (4) being mounted to as to be pivotable about a pivoting axis (8) which runs parallel to axis (3). In order to create a tightly wound coil, according to the invention at least one spraying element (10) is arranged on the side (9) of the shaft flap (6) facing away from the coiling mandrel (4) in order to discharge a coolant, wherein the shaft flap (6) has at least one opening (11) in order to discharge the coolant from the spraying element (10) through the shaft flap (6) on the side (12) of the shaft flap (6) facing the coiling mandrel (4) and to spray the coolant onto the surface of the rolled product (2). The invention furthermore relates to a method for operating a coiling device.

    VERFAHREN ZUM KALIBRIEREN ZWEIER ZUSAMMENWIRKENDER ARBEITSWALZEN IN EINEM WALZGERÜST
    4.
    发明公开
    VERFAHREN ZUM KALIBRIEREN ZWEIER ZUSAMMENWIRKENDER ARBEITSWALZEN IN EINEM WALZGERÜST 有权
    程序用于校准两个共同行动剥线钳在轧机机架

    公开(公告)号：EP2379243A2

    公开(公告)日：2011-10-26

    申请号：EP09799266.3

    申请日：2009-12-17

    申请人： SMS Siemag AG

    发明人： SEIDEL, Jürgen ,  JEPSEN, Olaf Norman

    IPC分类号： B21B38/10

    CPC分类号： B21B38/105 ,  B21B13/142 ,  B21B31/18 ,  B21B37/58 ,  B21B37/64 ,  B21B2269/14

    摘要： The invention relates to a method for calibrating a rolling stand (3), wherein in order to determine the relative pivot position of the roller set for setting a symmetrical roll gap and/or for determining the extension of the rolling stand (3) before the actual rolling process, the roller set is pressed against each other under a radial preset force and the resulting deformation of the rolling stand is preferably measured on the piston-cylinder unit (6, 7). The pivot position of the roller set and/or the frame module (M) determined based thereon are mathematically used during the subsequent rolling of a rolling stock between the working rollers (1, 2) for adjusting the roller set. In order to attain a higher accuracy during rolling, the invention provides for the working rollers (1, 2) to be axially adjustable relative to each other starting from a zero position that is not axially displaced, wherein the determination of the pivot position for setting a symmetrical roll gap and/or the determination of the frame module (M) are carried out in a relative displacement position of the working rollers (1, 2) that is not equal to the zero position (calibration position), wherein the determined pivot position and/or the value for the frame module (M) are stored and mathematically used for further calculating the pivot position and/or the adjustment of the roller set during rolling of the rolling stock.

    WALZGERÜST ZUM WALZEN EINES INSBESONDERE METALLISCHEN GUTS
    5.
    发明公开
    WALZGERÜST ZUM WALZEN EINES INSBESONDERE METALLISCHEN GUTS 有权
    纸架用于轧制尤其是金属的胆量

    公开(公告)号：EP2379241A1

    公开(公告)日：2011-10-26

    申请号：EP09799260.6

    申请日：2009-12-15

    申请人： SMS Siemag AG

    发明人： SEIDEL, Jürgen ,  JEPSEN, Olaf Norman

    IPC分类号： B21B13/14 ,  B21B27/02

    CPC分类号： B21B13/142 ,  B21B27/021 ,  B21B37/40 ,  B21B2013/025 ,  B21B2013/028

    摘要： The invention relates to a roll stand for rolling a product, in particular made of metal, comprising a pair of first rollers contacted by a pair of second rollers supporting the first rollers, wherein the first roller and the second rollers have an asymmetrical radius curve (CVC grind) relative to a center plane, wherein the radius curve of the first rollers is represented by a polynomial of the third or fifth order. In order to design the wedging of a second roller supporting a first roller such that optimal operating conditions are set, the invention proposes that the radius curve of the second roller is given by a polynomial of the third or fifth order, wherein special relationships are prescribed for the ratios between the coefficients.