VERFAHREN UND VORRICHTUNG ZUM AUFWICKELN VON METALLBAND
    4.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM AUFWICKELN VON METALLBAND 有权
    方法和设备金属缠绕BAND

    公开(公告)号:EP2321210A1

    公开(公告)日:2011-05-18

    申请号:EP09769008.5

    申请日:2009-06-25

    申请人: SMS Siemag AG

    IPC分类号: B65H75/24 B21C47/30

    摘要: The invention relates to a method and a decoiler mandrel for winding metal strip material (110), wherein the decoiler mandrel (100) comprises a mandrel body (120), a plurality of radially spreadable segments (115) being disposed about the mandrel body (120), and a plurality of hydraulic cylinders (116) through which the segments (115) are moved radially. In order to also be able to wind the metal strip material utilizing a circular coil eye when the friction is different in the individual cylinders, the invention provides that each cylinder (116) of the plurality is controlled individually.

    VERFAHREN UND KÜHLVORRICHTUNG ZUM KÜHLEN DER WALZEN EINES WALZGERÜSTES
    6.
    发明公开
    VERFAHREN UND KÜHLVORRICHTUNG ZUM KÜHLEN DER WALZEN EINES WALZGERÜSTES 有权
    方法和冷却器用于冷却辊上辊架

    公开(公告)号:EP2403663A1

    公开(公告)日:2012-01-11

    申请号:EP10706548.4

    申请日:2010-03-02

    申请人: SMS Siemag AG

    IPC分类号: B21B27/10

    CPC分类号: B21B27/10

    摘要: In order to solve the problem of providing a method and a cooling device (10) by means of which the rollers (1, 2) of a roll stand can be optimally cooled, wherein energy aspects, such as minimizing the required cooling fluid stream and the cooling fluid pressure, as well as construction and manufacturing costs, are to be taken into account, the invention proposes cooling the rollers using a combined low-pressure/high-pressure (ND, HD) cooling device.

    VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINES BANDES AUS METALL
    8.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINES BANDES AUS METALL 审中-公开
    方法和设备形成金属的带

    公开(公告)号:EP2217394A1

    公开(公告)日:2010-08-18

    申请号:EP08851576.2

    申请日:2008-11-13

    申请人: SMS Siemag AG

    IPC分类号: B22D11/06 B21B1/46

    摘要: The invention relates to a method for producing a metal strip (1), particularly from steel. Liquid metal is fed from a dispensing vessel (2) to a solidification path (3) and the cast metal hardens along said solidification path (3). The aim of the invention is to obtain a damage-free strip with optimum quality, such that the liquid metal is provided on a first site (4) of the solidification path (3) that is embodied in the form of a conveying element that extends horizontally and that the cast metal leaves the conveying element (3) on a second site (5) that is at a distance in the direction of conveyance (F). Means (6, 7) are provided in direction of conveyance (F) on or behind the second site (5), said means maintaining the mass flow of the strip emerging from the solidification path (3) and/or the tension in the strip at a desired value. The invention also relates to a device for producing a metal strip.

    POSITIONSGEBER ZUR ANSTELLHUBWEGMESSUNG EINES KOLBEN-ZYLINDER-SYSTEMS
    9.
    发明公开
    POSITIONSGEBER ZUR ANSTELLHUBWEGMESSUNG EINES KOLBEN-ZYLINDER-SYSTEMS 审中-公开
    位置传感器ANSTELLHUBWEGMESSUNG活塞汽缸系统

    公开(公告)号:EP2207634A1

    公开(公告)日:2010-07-21

    申请号:EP08802727.1

    申请日:2008-10-01

    申请人: SMS Siemag AG

    IPC分类号: B21B38/10

    摘要: The invention relates to a position sensor (1) for measuring the idle stroke of a hydraulic piston/cylinder system (3, 4) which acts on the bearing inserts of the rolls (2) of a roll stand, wherein the position sensor (1) is designed to measure a relative displacement between two components (3, 4) of the piston/cylinder system (3, 4) in the displacement direction (a) thereof and wherein the position sensor (1) is equipped with a coupling element (5). In order to obtain a simple and compact structure of the coupling element while ensuring high measuring accuracy, the invention provides that the coupling element (5) has a first leaf spring element (6) extending in the displacement direction (a), wherein one end (7) of the first leaf spring element (6) is connected to a first connection piece (8) and wherein the other end (9) of the first leaf spring element (6) is connected to an intermediate member (10), and that the coupling element (5) has a second leaf spring element (11) extending in the displacement direction (a), wherein one end (12) of the second leaf spring element (11) is connected to the intermediate member (10) and wherein the other end (13) of the second leaf spring element (11) is connected to a second connection piece (14), wherein the planes of the first and second leaf spring elements (6, 11) are arranged rotated relative to one another by an angle (α) about the axis of the displacement direction (a).