Reformer assembly
    1.
    发明授权

    公开(公告)号:US11420242B2

    公开(公告)日:2022-08-23

    申请号:US16542378

    申请日:2019-08-16

    IPC分类号: B21D51/26 B21B35/00 B21B17/00

    摘要: A base reformer assembly, and/or a base reformer roller die unit, includes a generally torpid chuck, a roller die, and a roller die unit actuating assembly. The roller die is movably disposed within the chuck. The roller die unit actuating assembly is structured to actuate the roller die. The roller die unit actuating assembly is operatively coupled to the roller die. Further, all elements of the roller die unit actuating assembly have a robust cross-sectional area.

    REFORMER ASSEMBLY
    2.
    发明申请

    公开(公告)号:US20210046528A1

    公开(公告)日:2021-02-18

    申请号:US16542378

    申请日:2019-08-16

    IPC分类号: B21B35/00 B21B17/00

    摘要: A base reformer assembly, and/or a base reformer roller die unit, includes a generally torpid chuck, a roller die, and a roller die unit actuating assembly. The roller die is movably disposed within the chuck. The roller die unit actuating assembly is structured to actuate the roller die. The roller die unit actuating assembly is operatively coupled to the roller die. Further, all elements of the roller die unit actuating assembly have a robust cross-sectional area.

    Motor speed control device for rolling mill

    公开(公告)号:US10232419B2

    公开(公告)日:2019-03-19

    申请号:US15114730

    申请日:2014-02-14

    IPC分类号: B21B37/46 B21B35/00 B21B38/00

    摘要: A motor speed control device for a rolling mill, which includes a rolling roll that rolls a metal material, a roll rotation shaft directly connected to the rolling roll, a motor rotation shaft that transmits power to the roll rotation shaft, and a motor that drives the motor rotation shaft, includes: a non-contact type speed sensor arranged at a position close to the rolling roll with spacing to a circumferential surface of the roll rotation shaft to detect a roll rotation shaft angular speed of the roll rotation shaft; and a speed controller that controls a speed of the motor based on a comparison value between an actual value and a target angular speed of the rolling roll so that the actual value coincides with the target angular speed. The actual value is the roll rotation shaft angular speed to be fed back to the speed controller.

    Deformation correcting device
    4.
    发明授权
    Deformation correcting device 有权
    变形校正装置

    公开(公告)号:US09580765B2

    公开(公告)日:2017-02-28

    申请号:US14608706

    申请日:2015-01-29

    申请人: NTN CORPORATION

    发明人: Kunio Kamo

    摘要: A deformation correcting device to correct a deformation occurring in a ring shaped article, which has been heated, while the heated ring shaped article is cooled, includes a support table, on which the ring shaped article in a heated condition is placed; a pair of receiving rolls; a press roll provided in opposition to the pair of the receiving rolls with the ring shaped article intervening therebetween; a press roll drive mechanism for driving the press roll between an advanced position, at which the press roll is urged against the outer peripheral surface of the ring shaped article, and a retracted position, at which the press roll is separated away from the outer peripheral surface of the ring shaped article; and a press roll rotating mechanism for rotating the press roll then urged against the ring shaped article by the press roll drive mechanism.

    摘要翻译: 一种变形校正装置,用于校正在被加热的环形制品被冷却的同时被加热的环形制品中发生的变形,包括:支撑台,其上放置加热状态的环形制品; 一对接收辊; 与所述一对接收辊相对设置的压辊,其间插入有环形物品; 压辊驱动机构,其用于在压辊被推压到环形物品的外周面之间的推进位置和缩回位置之间驱动压辊,压缩辊与外周分离 环形物品的表面; 并且用于使压辊旋转的压辊旋转机构然后通过压辊驱动机构抵靠环形物件。

    SEGMENTED BREAKER ROLL APPARATUS AND METHOD
    5.
    发明申请
    SEGMENTED BREAKER ROLL APPARATUS AND METHOD 有权
    SEGMENTED断路器滚筒设备和方法

    公开(公告)号:US20150202674A1

    公开(公告)日:2015-07-23

    申请号:US14601744

    申请日:2015-01-21

    申请人: John R. Buta

    发明人: John R. Buta

    摘要: A breaker roll apparatus assembly for minimizing coil breaks in strips has a frame, a center roll extending from a rail mounted to the frame and actuated by a hydraulic cylinder, and a plurality of side rolls positioned on opposite sides of the center roll. The plurality of rolls extend from rails mounted to the frame and are also actuated by hydraulic cylinders. A coil mounting member uncoils a coil of strip through the assembly into contact with the center roll and at least one of the side rolls. Each of the rolls can be raised and lowered to accommodate various diameters and widths of coil.

    摘要翻译: 用于最小化条带中的线圈断裂的断路器辊装置组件具有框架,从安装到框架的轨道延伸并由液压缸致动的中心辊和位于中心辊的相对侧上的多个侧辊。 多个辊从安装到框架的轨道延伸并且还由液压缸致动。 线圈安装构件通过组件将带材的线圈开卷与中心辊和至少一个侧辊接触。 每个辊可以升高和降低以适应线圈的各种直径和宽度。

    MANDREL CONVEYING DEVICE FOR A TUBE ROLLING MILL
    6.
    发明申请
    MANDREL CONVEYING DEVICE FOR A TUBE ROLLING MILL 有权
    用于管道轧制机的MANDREL输送装置

    公开(公告)号:US20130008219A1

    公开(公告)日:2013-01-10

    申请号:US13438107

    申请日:2012-04-03

    IPC分类号: B21B17/02 B21B35/00

    摘要: A rolling plant (R) for rolling tubes having a multi-stand rolling mill (5) with two or more rolls, in order to implement a controlled speed mandrel rolling process, comprises a hooking and releasing device (61) which is arranged in the inlet area of the rolling mill (5) to cooperate with the rear tang of the mandrel (31) and a hooking and releasing device (71) which is arranged in the outlet area of the rolling mill (5) to cooperate with the front tang of the mandrel (31) in coordinated manner with the first hooking and releasing device (61).

    摘要翻译: 为了实现受控速度的心轴轧制过程,为了实现受控速度的心轴轧制过程,具有具有两个或更多个轧辊的多台轧机(5)的轧制管轧机(R)包括一个挂钩和释放装置(61) 轧制机(5)的入口区域与心轴(31)的后柄部配合,以及配置在轧机(5)的出口区域中以与前刀柄配合的钩卸装置(71) 与第一钩挂释放装置(61)协调地形成心轴(31)。

    Rolling mill, especially a swag rolling mill, for heated operation
    7.
    发明授权
    Rolling mill, especially a swag rolling mill, for heated operation 有权
    轧机,特别是犁轧机,用于加热操作

    公开(公告)号:US08276423B2

    公开(公告)日:2012-10-02

    申请号:US10550793

    申请日:2004-03-12

    IPC分类号: B21B35/00 B21B31/07 B21B31/00

    摘要: The invention relates to a rolling mill, especially a swage rolling mill for heated operation, said rolling mill being provided with a pair of cylinders (3, 4) which are vertically arranged with the central axes thereof (5), can be adjusted in relation to each other, and are connected to at least one rotating drive (8) by means of cardan shafts (6; 7). The aim of the invention is to render the adjustment of the cylinders more favorable with lower displaced masses, to reduce friction and to improve lever arm relations. To this end, the rotating drive (8) for both cylinders (3; 4) is fixed beneath the mill floor level (2) and is respectively connected to a fixed gearbox (9) and the cardan shaft (6, 7) in a driving manner.

    摘要翻译: 本发明涉及一种轧机,特别是用于加热操作的挤压轧机,所述轧机设有一对垂直设置有中心轴线(5)的气缸(3,4),可相对于 并且通过万向轴(6; 7)连接到至少一个旋转驱动器(8)。 本发明的目的是通过较低的位移质量使气缸的调节更有利,以减少摩擦并改善杠杆臂的关系。 为此,用于两个气缸(3; 4)的旋转驱动器(8)固定在磨机地板水平面(2)下方,并分别连接到固定齿轮箱(9)和万向轴(6,7) 驾驶方式。

    Eight-roller type rolling mill and method of rolling using the mill
    9.
    发明授权
    Eight-roller type rolling mill and method of rolling using the mill 失效
    八辊式轧机及使用轧机的轧制方法

    公开(公告)号:US6085565A

    公开(公告)日:2000-07-11

    申请号:US156655

    申请日:1998-09-18

    摘要: A final finish-rolling stand of a rolling machine for producing round bar material is constructed as an eight-roller type rolling machine comprising: front four rollers of "+" distribution and back four rollers of "X" distribution which are contained in one housing block. Only one driving source is used for the rolling machine, and the driving force from the driving source is transmitted to one roller of the front four rollers to forcibly drive this roller. The remaining rollers are freely rotatable and rotate synchronously with transfer of the material being rolled so as to carry out rolling down of the material. Structure of the rolling machine is simple and adjustable range of sizes of the product is wide.

    摘要翻译: 一种用于制造圆棒材料的轧制机的最终精轧机架被构造为八辊式轧制机,其包括:分配有“+”的前四个辊和“X”分布的后四个辊,它们包含在一个壳体 块。 轧机仅使用一个驱动源,将来自驱动源的驱动力传递到前四个辊的一个辊,以强制驱动该辊。 剩余的辊可以自由旋转,并与被轧制材料的转移同步旋转,以便进行材料的卷绕。 轧机结构简单,产品尺寸可调范围广。

    Roll stand
    10.
    发明授权
    Roll stand 失效
    卷架

    公开(公告)号:US6062058A

    公开(公告)日:2000-05-16

    申请号:US945478

    申请日:1997-10-24

    申请人: Rudolf Buchegger

    发明人: Rudolf Buchegger

    摘要: A roll stand with two rolls forming a gap has each roll connected to a separate drive motor by a drive train having a spindle with a toothed coupling to the drive roll. One of the drive trains includes two components connected to each other by a flexible coupling permitting a large angular shaft displacement with one of the components connected by a second flexible coupling to the drive motor and the other drive train includes the drive spindle being formed by a single component coupled to the drive shaft of the motor by a toothed coupling.

    摘要翻译: PCT No.PCT / AT96 / 00078 Sec。 371 1997年10月24日第 102(e)1997年10月24日PCT PCT 1996年4月23日PCT公布。 第WO96 / 33823号公报 日期1996年10月31日具有形成间隙的两个辊的辊架具有通过具有与驱动辊齿啮合的主轴的传动系连接到单独的驱动电动机的辊。 其中一个传动系包括两个部件,它们通过柔性连接件彼此连接,允许大的角轴位移,其中一个部件通过与驱动马达的第二柔性联接相连,另一个传动系包括由 单个部件通过齿形联轴器联接到电动机的驱动轴。