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    • 6. 发明授权
    • Process and device for intentionally influencing the geometry of roughed-down strips in a roughing-down stand
    • 有意影响粗加工机架中粗磨条的几何形状的工艺和装置
    • US08429943B2
    • 2013-04-30
    • US11920212
    • 2006-05-10
    • Olaf Norman JepsenHeinz-Adolf MüllerJoachim Immekus
    • Olaf Norman JepsenHeinz-Adolf MüllerJoachim Immekus
    • B21B37/16B21B39/16
    • B21B37/68B21B37/28B21B37/62B21B39/14B21B39/16B21B2263/02B21B2273/04
    • When rolling hot-rolled strips, different draughts per pass might occur during the rolling operation over the length of the roll gap, due to changes in the hardness of the rolling stock, to the roll gap itself or to the geometry of the incoming rolling stock. These different draughts per pass lead to lateral deviations and shifts of the rolling stock in the roll stand and to a lateral bending of the outgoing hot-rolled strip. In order to avoid these defects by intentionally influencing the geometry of the rough-rolled strip, it is proposed to interconnect in at least one roughing-down stand a dynamic positioning in the roughing-down stock (1) with fast and powerful lateral guides (8,9) arranged before and after the roughing-down stand (1), by corresponding regulation operations, in such a way that a grainy or tapering bloom (4) is shaped into a straight and taper-free roughed-down strip (5) in one or more passes, in continuous or reciprocating operation.
    • 当轧制热轧带材时,由于轧制材料的硬度变化到轧辊间隙本身或轧制间隙本身的几何形状,轧制过程中在轧制过程中可能会发生不同的通过次数 。 每个通道的这些不同的通风量导致辊架中的轧制车辆的横向偏移和偏移以及出料热轧带材的横向弯曲。 为了通过有意地影响粗轧带材的几何形状来避免这些缺陷,建议在至少一个粗轧机架中将粗加工坯料(1)中的动态定位与快速强大的侧向导向件 8,9)通过相应的调节操作布置在粗轧机架(1)之前和之后,使得颗粒状或锥形的花纹(4)成形为直的和无锥度的粗糙带(5) )在一个或多个通道中,连续或往复操作。
    • 7. 发明申请
    • METHOD AND DEVICE FOR ROLLING UP A METAL STRIP
    • 用于轧制金属条的方法和装置
    • US20090184191A1
    • 2009-07-23
    • US12306756
    • 2007-06-12
    • Heinz-Adolf MüllerOalf Norman Jepsen
    • Heinz-Adolf MüllerOalf Norman Jepsen
    • B21C47/02B65H18/08
    • B21C47/04
    • The invention relates to a method for rolling up a metallic strip (1), in particular a steel strip, to a coil (2), the strip (1) being kept under longitudinal tension between a driver (3), consisting of at least one driver top roll (4) and at least one driver bottom roll (5), and a winding pin (6). The strip (1) is rolled up on the winding pin (6) to form the coil (2). In order to prevent the undesired opening of the wound coil in a simple manner, a bending moment (MB) is initiated in the strip, said bending moment acting perpendicular to the longitudinal direction of the strip (1) and causing a plastic deformation when a defined remaining length of the strip (1) is reached. The invention also relates to a device for rolling up a metallic strip.
    • 本发明涉及一种用于将金属带(1),特别是钢带卷起到线圈(2)的方法,所述带(1)保持在驱动器(3)之间的纵向张力,所述驱动器(3)至少由 一个驱动器顶辊(4)和至少一个驱动器底辊(5)和一个卷绕销(6)。 带(1)卷绕在卷绕销(6)上以形成线圈(2)。 为了以简单的方式防止卷绕的线圈的不希望的打开,在条带中启动弯曲力矩(MB),所述弯曲力矩垂直于条带(1)的纵向方向作用并且当一个 达到条带(1)的限定的剩余长度。 本发明还涉及一种用于卷起金属条的装置。