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11 条记录 (耗时 0.011 秒)

    WINDING/UNWINDING DEVICE AND METHOD FOR WINDING/UNWINDING A METAL PRODUCT IN A ROLLING LINE
    1.
    发明授权
    WINDING/UNWINDING DEVICE AND METHOD FOR WINDING/UNWINDING A METAL PRODUCT IN A ROLLING LINE 有权
    WICKEL- / ABWICKELVORRICHTUNG UND EERER METALWALZSTRASSE VERFAHREN

    公开(公告)号：EP2519366B1

    公开(公告)日：2017-02-08

    申请号：EP10798572.3

    申请日：2010-12-29

    申请人： Danieli & C. Officine Meccaniche SpA

    发明人： SANDRIN, Luca ,  WESSEL, Karl-Heinz ,  ROIATTI, Stefano

    IPC分类号： B21C47/24 ,  B21B1/46 ,  C21D9/68

    CPC分类号： B21C47/24 ,  B21C47/245 ,  C21D9/68

    摘要： Device (10) and method for winding/unwinding rolled products (20). The device (10) is interposed between a rolling unit located upstream (102) and a rolling unit located downstream (105). The device (10) comprises a heating furnace (11) and a support structure (16) disposed outside the heating furnace (11). On the support structure (16), substantially in a diametrically opposite position, two winding/unwinding drums (18a, 18b) are assembled, positioned inside the furnace (11). The support structure (16) is selectively rotating to alternatively dispose a first of the two drums (18a or 18b) in its winding position or in its unwinding position of a reel (29). A second of the two drums (18b or 18a) consequently assuming the opposite unwinding or winding position.

    摘要翻译： 装置（10）和卷绕/卷绕产品的方法（20）。 装置（10）插入在位于上游（102）的滚动单元和位于下游（105）的滚动单元之间。 装置（10）包括加热炉（11）和设置在加热炉（11）外部的支撑结构（16）。 在支撑结构（16）上，基本上在径向相对的位置，组装两个卷绕/退绕滚筒（18a，18b），位于炉子（11）的内部。 支撑结构（16）选择性地旋转以交替地将两个滚筒（18a或18b）中的第一个卷绕在其卷绕位置或其卷轴（29）的退绕位置。 两个鼓（18b或18a）中的第二个因此呈现相反的展开或卷绕位置。

    INTEGRATED BENDING AND SHIFTING SYSTEM UNDER LOAD FOR LARGE OPENING STANDS BETWEEN THE WORKING ROLLS
    3.
    发明公开
    INTEGRATED BENDING AND SHIFTING SYSTEM UNDER LOAD FOR LARGE OPENING STANDS BETWEEN THE WORKING ROLLS 有权
    集成的弯曲及转移制度下的应力Mill，以剥线钳之间的巨大开孔STANDS

    公开(公告)号：EP2600990A1

    公开(公告)日：2013-06-12

    申请号：EP11752136.9

    申请日：2011-08-05

    申请人： Danieli & C. Officine Meccaniche SpA

    发明人： SANDRIN, Luca ,  WESSEL, Karl Heinz ,  DORIGO, Andrea

    IPC分类号： B21B31/18 ,  B21B37/42

    CPC分类号： B21D5/00 ,  B21B29/00 ,  B21B31/18 ,  B21B31/20 ,  B21B37/42

    摘要： A rolling stand with a bending and shifting device for rolling rolls with two lower blocks (12, 13) integrally fixed to the housing (2) and carrying a lower chock (17), two upper blocks (14, 15) connected to an upper chock (16), a shifting device (30) for the upper roll (10) connected to the upper chock by means of a sliding coupling, a shifting device (31) for the lower working roll (11) connected to the lower chock by means of a sliding coupling. The lower chock is coupled to the blocks (12, 13) by means of a sliding coupling which allows the chock (17) to be moved in a vertical direction to generate a bending of the lower roll (10) by means of actuators (20, 21). The two upper blocks (14, 15) are vertically coupled with the housing (2) to allow the upper roll (10) to be bent. The shifting movement of the upper roll (10) is achieved by means of a sliding coupling between the upper chock and the two upper blocks, and may be carried out under load while the rolling operation occurs.

    FLAT METAL ALIGNING DEVICE
    5.
    发明公开
    FLAT METAL ALIGNING DEVICE 有权
    FLACHMETALLAUSRICHTUNGSVORRICHTUNG

    公开(公告)号：EP2566634A1

    公开(公告)日：2013-03-13

    申请号：EP11723010.2

    申请日：2011-05-02

    申请人： Danieli & C. Officine Meccaniche SpA

    发明人： SANDRIN, Luca

    IPC分类号： B21B39/16

    CPC分类号： B21B39/16 ,  B21B39/06 ,  B21B39/14

    摘要： A flat metal aligning device (21) which allows the flat metal entering a rolling stand (22) of a rolling mill to be effectively aligned or centered, thus avoiding potential damages to the working rollers (2) while reducing the times to produce the rolled products. Moreover, the device according to the invention allows the rolling stand to be supplied with short slabs when they may not be fed by the motorized rollers at the stand inlet, precisely due to their short length.

    ZEROING SYSTEM OF A ROLLING STAND
    10.
    发明公开
    ZEROING SYSTEM OF A ROLLING STAND 有权
    一个滚动支架的零位系统

    公开(公告)号：EP2576093A2

    公开(公告)日：2013-04-10

    申请号：EP11729716.8

    申请日：2011-05-26

    申请人： Danieli & C. Officine Meccaniche SpA

    发明人： BENEDETTI, Gianpietro ,  SANDRIN, Luca

    IPC分类号： B21B38/10

    CPC分类号： B21B13/00 ,  B21B27/021 ,  B21B31/16 ,  B21B31/18 ,  B21B38/105 ,  B21B2267/06 ,  B21B2269/14

    摘要： A zeroing system of a rolling stand which allows to replace the working cylinders or rolls in a four-high rolling stand for hot rolling strips and to subsequently zero the rolling stand without removing the strip from between the rolls themselves during the step of rolling. Furthermore, the system of the invention allows to very rapidly and accurately carry out the zeroing operation, thus increasing the productivity in the entire production system.

    摘要翻译： 一种轧机机架的调零系统，其允许在用于热轧带材的四辊轧机机架中替换工作缸或轧辊，并且随后在轧制步骤期间将轧机机架归零而不将轧辊自身之间移除。 此外，本发明的系统允许非常迅速和准确地执行调零操作，从而提高整个生产系统的生产率。