ROLL STAND, ROLLING SYSTEM AND METHOD FOR ACTIVELY DAMPING VIBRATIONS IN A ROLL STAND

    公开(公告)号:US20180290191A1

    公开(公告)日:2018-10-11

    申请号:US15762199

    申请日:2016-08-18

    申请人: SMS Group GmbH

    IPC分类号: B21B13/02 B21B37/00 B21B38/00

    摘要: The invention relates to a roll stand (2) for rolling, in particular cold-rolling, metal products, comprising at least one actuator (16) which can be actuated for actively damping vibrations in the roll stand (2), and at least one supporting roll (10) which is non-adjustable or can be adjusted exclusively via a readjusting device for pass line adjustment (13) of the roll stand (2) for supporting a working roll (5) and/or intermediate roll of the roll stand (2), wherein the supporting roll (10) is guided at the ends via a respective bearing unit (11) on a rack (8) of the roll stand (2). In order to enable an optimal active damping of vibrations in a roll stand (2) of this type with low engineering effort, the invention proposes that the supporting roll (10) is supported on the actuator (16) via at least one bearing unit (11) and that the actuator (16) is supported on a section (17) of the rack (8) either directly or indirectly via at least one component (14) of the readjustment device (13)

    Support roller
    3.
    发明授权
    Support roller 有权
    支撑辊

    公开(公告)号:US09566624B2

    公开(公告)日:2017-02-14

    申请号:US14397068

    申请日:2013-04-22

    申请人: SMS group GMBH

    摘要: A support roller, particularly for rolling mill systems or equipment for casting, conveying or straightening metal products, including a cylindrical roller axle, a hollow cylindrical outer ring arranged concentrically in relation to the roller axle, and a plurality of rolling bodies arranged between the roller axle and the outer ring. The roller axle further including a cavity, at least in certain sections between its central axis and a load introduction point. Due to the provision of the cavity the load rating and the service life of the support roller are increased.

    摘要翻译: 一种支撑辊,特别是用于轧制系统或用于铸造,输送或矫直金属制品的设备,包括圆柱形辊轴,相对于辊轴同心布置的中空圆柱形外环和布置在辊之间的多个滚动体 轴和外圈。 辊轴还包括空腔,至少在其中心轴线和负载引入点之间的某些部分中。 由于提供空腔,负载额定值和支撑辊的使用寿命增加。

    Roll stand, rolling system and method for actively damping vibrations in a roll stand

    公开(公告)号:US11123781B2

    公开(公告)日:2021-09-21

    申请号:US15762199

    申请日:2016-08-18

    申请人: SMS Group GmbH

    IPC分类号: B21B13/02 B21B37/00 B21B38/00

    摘要: The invention relates to a roll stand (2) for rolling, in particular cold-rolling, metal products, comprising at least one actuator (16) which can be actuated for actively damping vibrations in the roll stand (2), and at least one supporting roll (10) which is non-adjustable or can be adjusted exclusively via a readjusting device for pass line adjustment (13) of the roll stand (2) for supporting a working roll (5) and/or intermediate roll of the roll stand (2), wherein the supporting roll (10) is guided at the ends via a respective bearing unit (11) on a rack (8) of the roll stand (2). In order to enable an optimal active damping of vibrations in a roll stand (2) of this type with low engineering effort, the invention proposes that the supporting roll (10) is supported on the actuator (16) via at least one bearing unit (11) and that the actuator (16) is supported on a section (17) of the rack (8) either directly or indirectly via at least one component (14) of the readjustment device (13).

    Aluminum hot strip rolling train and method for hot rolling an aluminum hot strip

    公开(公告)号:US10384248B2

    公开(公告)日:2019-08-20

    申请号:US15030446

    申请日:2014-09-16

    申请人: SMS Group GmbH

    发明人: Michael Breuer

    摘要: An aluminum hot strip rolling mill including a multi-stand tandem finishing rolling train (2), at least one winding reel (8) arranged downstream, in the rolling direction, of the multi-stand tandem finishing rolling train, a cooling section (4) provided in the outlet region of the aluminum hot strip rolling mill, and at least one trimmer (6) paired with the multi-stand tandem finishing rolling train and arranged downstream, in the rolling direction, in the rolling direction, of the multi-stand tandem rolling mill train.