知搜-全球专利检索

  1. 登录
  2. 注册

搜索结果

177 条记录 (耗时 0.017 秒)

    Rolling apparatus
    1.
    发明授权
    Rolling apparatus 有权

    公开(公告)号：US12128465B2

    公开(公告)日：2024-10-29

    申请号：US17420485

    申请日：2019-12-02

    申请人： SMS group GmbH

    发明人： Peter Rebeschies ,  Sebastian Böcking ,  Hendrik Langer ,  Christian Hehmann ,  Guido Fick

    IPC分类号： B21B13/02 ,  B21B31/18

    CPC分类号： B21B13/02 ,  B21B31/18

    摘要： A rolling apparatus, including a stand, at least two rolls, which are attached to the stand by chocks and are displaceable in relation to one another in the axial direction, and at least one axial displacing device, which is assigned to a chock of at least one of the rolls and can act on this chock. The axial displacing device has a fixed block, at least one displaceable bending block and at least one displacing cylinder, which is assigned to the bending block and by which the bending block can be displaced in relation to the fixed block. The fixed block is of a multipart form.

    ROLLING DEVICE AND MEASURING DEVICE
    2.
    发明公开
    ROLLING DEVICE AND MEASURING DEVICE 审中-公开

    公开(公告)号：US20240149316A1

    公开(公告)日：2024-05-09

    申请号：US18346664

    申请日：2023-07-03

    申请人： CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED

    发明人： Pengpeng WANG ,  Di Yang ,  Lei Song

    IPC分类号： B21B13/02 ,  B21B31/22 ,  B21B38/00

    CPC分类号： B21B13/02 ,  B21B31/22 ,  B21B38/00 ,  B21B2031/206

    摘要： A rolling device and a measuring device are disclosed. A rolling assembly in the rolling device is movably mounted on a bracket in a first direction (a) parallel to a working surface, and when a member to be rolled is placed on the working surface, the rolling assembly provides a rolling pressure to the member to be rolled. In a rolling process, the rolling assembly moves in the first direction (a), so as to be capable of ensuring that the rolling pressure applied to the member to be rolled is constant and always perpendicular to the member to be rolled, that is, ensuring that the rolling pressure remains constant, thereby reducing the influence of external factors on the rolling process and improving the accuracy of a measurement result.

    Semi-automatic adjustment device for suppressing tension fluctuations during rolling process of ultra-thin strip
    3.
    发明授权
    Semi-automatic adjustment device for suppressing tension fluctuations during rolling process of ultra-thin strip 有权

    公开(公告)号：US11945015B1

    公开(公告)日：2024-04-02

    申请号：US18479072

    申请日：2023-10-01

    申请人： Taiyuan University of Technology

    发明人： Zhongkai Ren ,  Tao Wang ,  Xiao Liu ,  Peng Chen ,  Xiaobao Ma ,  Yaxing Liu ,  Qi Zhang

    IPC分类号： B21B1/40 ,  B21B13/02

    CPC分类号： B21B1/40 ,  B21B13/02 ,  B21B2265/02

    摘要： A semi-automatic adjustment device for suppressing tension fluctuations during a rolling process of an ultra-thin strip includes a semi-automatic tension regulator, a semi-automatic tuned mass damper of variable stiffness and damping, a coiler, a tension roller and a twenty-high roller system. The semi-automatic tension regulator is disposed between the coiler and the tension roller, the semi-automatic tuned mass damper of variable stiffness and damping is disposed between the tension roller and the twenty-high roller system. The semi-automatic adjustment device can be used to reduce a short-time fluctuation impact of tension during startup and shutdown of a twenty-high roll mill when the twenty-high rolling mill rolls an ultra-thin strip, improve system stability, absorb the continuous micro disturbances generated during the rolling process of the twenty-high roll mill, and achieve flexible and stable adjustment of tension during the rolling process.

    Tablet dispenser
    6.
    发明申请
    Tablet dispenser 有权
    平板电脑

    公开(公告)号：US20070051153A1

    公开(公告)日：2007-03-08

    申请号：US10575601

    申请日：2004-09-25

    申请人： Michael Breuer ,  Paul Selbach ,  Hartmut Hof

    发明人： Michael Breuer ,  Paul Selbach ,  Hartmut Hof

    IPC分类号： B21B13/08

    CPC分类号： B21B1/26 ,  B21B1/34 ,  B21B13/02 ,  B21B2003/001 ,  B21B2013/025 ,  B21B2015/0014 ,  B21B2015/0021

    摘要： The invention relates to a rolling mill (1) which is used to hot roll metal, in particular aluminium. Said rolling mill comprises a hot strip mill (3) provided with a pre-rolling train (4) and a finishing rolling train (5). The aim of the invention is to improve said rolling mill such that it is more compact and/or such that the systems, which are already compact, are more productive. The pre-rolling train (4) is embodied as a tandem train, wherein the rolling product is milled in a tandem mode for jointly involving at least two pre-rolling frames (8, 9) arranged one behind the other. Alternatively or simultaneously, the pre-rolling train (4) and the finishing train (5) work together as a tandem train. Milling occurs place in the tandem mode when the frame of the pre-rolling train and the finishing train are used together. In the finishing train, milling can take place, preferably, in a reversing tandem mode.

    摘要翻译： 本发明涉及一种用于热轧金属，特别是铝的轧机（1）。 所述轧机包括设有预轧列车（4）和精轧机（5）的热带钢轧机（3）。 本发明的目的是改进所述轧机，使得其更紧凑和/或使得已经紧凑的系统更有效率。 预轧列车（4）被实施为串联列车，其中轧制产品以串联式铣削，用于共同地包括一个彼此排列的至少两个预轧框架（8,9）。 替代地或同时地，预轧列车（4）和精整列车（5）作为串联列车组合在一起。 当预轧列车和精整列车的框架一起使用时，铣削发生在串联模式中。 在整理列车中，可以进行铣削，优选地，以倒车串联模式进行。

    Method and device for producing continuously cast steel slabs
    7.
    发明授权
    Method and device for producing continuously cast steel slabs 失效
    生产连续铸钢板的方法和装置

    公开(公告)号：US07137437B2

    公开(公告)日：2006-11-21

    申请号：US10543073

    申请日：2004-01-16

    申请人： Adolf Gustav Zajber ,  Dirk Letzel

    发明人： Adolf Gustav Zajber ,  Dirk Letzel

    IPC分类号： B22D11/00

    CPC分类号： B21B13/22 ,  B21B1/463 ,  B21B13/02 ,  B21B39/006 ,  B21B2203/22 ,  B21B2267/06

    摘要： Continuously cast products (12) are often provided with surface defects such as oscillation marks (17) and other non-homogeneous structures in the cast state thereof during production in a casting die (11) of a continuous casting plant (10). Defects which render a strip useless for superior applications also frequently occur on the strip surface during subsequent milling of the slab (12″) into a strip. The aim of the invention is to minimize said defects and provide the rolling mill with a slab (12″) having a desired preliminary profile and an improved near-surface structure. Said aim is achieved by arranging a reducing roll stand (30) in the area of the bending rolls or straightening driver rolls (24) within the continuous casting plant (10). Said reducing roll stand (30) allows the cast billet (12) to be deformed in a specific manner at an early point in time while still having a high temperature and providing a high energy yield after being completely hardened such that the depth of the existing oscillation marks (17) on the cast billet surface (16) is reduced, the finely crystalline edge layer (18) is enlarged as a result of the energy being released which is introduced into the reducing billet (12′) during said deformation process, and increased recrystallization occurs and the grains in the deformed edge zone (19) of the slab (12″) are refined during the subsequent thermal treatment in a holding furnace (40).

    摘要翻译： 在连续铸造设备（10）的铸模（11）的制造过程中，连续铸造产品（12）在铸造状态下经常具有诸如振动标记（17）和其它非均匀结构的表面缺陷。 在将板坯（12“）后续铣削成条时，在带材表面上也经常发生使优质应用无法使用的缺陷。 本发明的目的是使所述缺陷最小化并为轧机提供具有期望的初步轮廓和改进的近表面结构的板坯（12“）。 所述目的通过在连续铸造设备（10）内的弯曲辊或整流驱动辊（24）的区域中布置减速辊架（30）来实现。 所述还原辊架（30）允许铸造坯料（12）在早期时间以特定方式变形，同时仍然具有高温并且在完全硬化之后提供高能量产率，使得现有的 铸造坯料表面（16）上的振动标记（17）减少，由于在所述变形过程中释放的能量被引入到还原坯料（12'）中，细晶边缘层（18）被扩大， 并且在保持炉（40）中随后的热处理期间，钢板（12“）的变形边缘区域（19）中的晶粒被精炼，并且发生增加的再结晶。

    Disassemblable rolling mill stand
    8.
    发明授权
    Disassemblable rolling mill stand 有权
    可拆卸轧机机架

    公开(公告)号：US06904781B1

    公开(公告)日：2005-06-14

    申请号：US09914480

    申请日：2000-02-11

    申请人： Lorenzo Narduzzi

    发明人： Lorenzo Narduzzi

    IPC分类号： B21B13/02 ,  B21B13/10 ,  B21B31/04 ,  B21B31/08 ,  B21B31/02

    CPC分类号： B21B31/04 ,  B21B13/02 ,  B21B31/08 ,  B21B2013/106

    摘要： Disassemblable rolling mill stand, of the type involving a bedplate structure with a substantially “U”-shaped embedding structure (1), within which the rolling mill assembly is embedded and fixed (2), with at least one couple of horizontal rolling cylinders (210–310), by fixing means (202-10/12), of said substantially “U”-shaped embedding structure, which extends upwards at least up to the upper horizontal cylinder axis of said couple of horizontal rolling cylinders (210–310) and makes up vertical sliding jointed guide elements (11–110) with corresponding opposite vertical counter-guides (201) in the rolling mill assembly (2).

    摘要翻译： 涉及具有基本上为“U”形嵌入结构（1）的底板结构的类型的可拆装式轧机机架，其中用至少一对水平滚动滚筒（2）嵌入和固定（2）轧机组件 210-310），通过固定装置（202-10 / 10），所述基本上为“U”形的嵌入结构，其至少向上延伸到所述一对水平滚动缸（210-310）的上水平圆柱轴线 ）并且在轧机组件（2）中组成垂直滑动接合引导元件（11-110）和对应的相对的垂直对向引导件（201）。

    Large unit weight hot rolling process and rolling apparatus therefor
    9.
    发明授权
    Large unit weight hot rolling process and rolling apparatus therefor 失效
    大单位重量热轧工艺及其轧制设备

    公开(公告)号：US06240617B1

    公开(公告)日：2001-06-05

    申请号：US09194071

    申请日：1998-11-19

    申请人： Takatsugu Nitoh ,  Hidehiko Kimishima

    发明人： Takatsugu Nitoh ,  Hidehiko Kimishima

    IPC分类号： B22D1112

    CPC分类号： B21B37/60 ,  B21B1/26 ,  B21B1/463 ,  B21B13/02 ,  B21B27/028 ,  B21B31/04 ,  B21B45/004 ,  B21B2015/0057 ,  B21B2015/0064 ,  B21B2027/083 ,  B21C37/08 ,  B21C37/083 ,  B21C47/02 ,  Y10T29/49991 ,  Y10T29/5184

    摘要： A sheet bar having a thickness of 20 to 50 mm, as continuously cast by a sheet bar caster, is passed as it is through a first sheet bar twister and is then wound in an up-end state into an up-end sheet bar coil. Then, this up-end sheet bar coil is rewound, passed through a second sheet bar twister, finish-rolled and wound into a hot coil. As compared with the slabbing—high draft rolling process of the prior art, the invention is advantageous in that it can improve the quality, production yield and production efficiency and can reduce the cost for an apparatus such as the cost for its construction and maintenance.

    摘要翻译： 厚度为20〜50mm的由片材连铸机制成的薄板坯原样通过第一薄板捻线机，然后以上端状态卷绕到上端薄板坯卷 。 然后，将该上端片材线圈重新卷绕，通过第二片材捻线机，精轧并卷绕成热卷。 与现有技术的板坯高压下轧制方法相比，本发明的优点在于可以提高质量，生产成品率和生产效率，并且可以降低其构造和维护成本等装置的成本。