MEASURING DEVICE, ROLL STAND AND METHOD OF DETECTING THE HEIGHT OF A ROLL GAP
    56.
    发明申请
    MEASURING DEVICE, ROLL STAND AND METHOD OF DETECTING THE HEIGHT OF A ROLL GAP 有权
    测量装置,滚子架和检测滚子高度的方法

    公开(公告)号:US20140150508A1

    公开(公告)日:2014-06-05

    申请号:US14123560

    申请日:2012-05-16

    IPC分类号: B21B38/10

    CPC分类号: B21B38/10 B21B31/20

    摘要: The invention relates to a measuring device, a roll stand and a method for detecting the height of a roll gap between two working rolls in the roll stand. In order to ensure a high level of measurement accuracy of the roll gap transmitter even in the case of horizontal displacement of the working rolls in or against the rolling direction it is proposed in accordance with the invention to carry out adjusting the movement of the roll gap transmitter (110) with respect to the working rolls in the case of a displacement in or against the rolling direction so that even in a new or displaced end position of the working rolls a suitable relative position, which is required for a high level of measurement accuracy, between roll gap transmitter and the working rolls is guaranteed.

    摘要翻译: 本发明涉及一种测量装置,辊架和用于检测辊架中两个工作辊之间辊间隙的高度的方法。 为了确保辊间隙发送器的高水平的测量精度,即使在工作辊在滚动方向上或与滚动方向水平位移的情况下,提出根据本发明来执行调整辊间隙的移动 变送器(110)相对于在轧制方向上移动或相对于轧制方向移动的情况下的工作辊,使得即使在工作辊的新的或移动的端部位置中,适当的相对位置是高水平测量所需的 轧辊间隙变送器与工作辊之间的精度有保证。

    Device for measuring the roll gap between the working rollers of a cold or warm rolling stand
    57.
    发明授权
    Device for measuring the roll gap between the working rollers of a cold or warm rolling stand 有权
    用于测量冷轧或暖轧机架的工作辊之间辊间隙的装置

    公开(公告)号:US07174758B2

    公开(公告)日:2007-02-13

    申请号:US10498653

    申请日:2002-11-20

    IPC分类号: B21B37/58 B21B29/00

    CPC分类号: B21B38/10 B21B29/00

    摘要: A device for measuring the roll gap (7) between the working rollers (1a: 1b) of a cold or warm rolling stand for rolling out narrow or wide strips of metal, especially NE metal strips, by means of roll gap sensors (6) whose signals are transmitted to the servo-valves of the compressed oil control as a roll gap setpoint value for the piston cylinder units influencing said roll gap (7), and used to provide a roller gap measurement which is also suitable for such cases involving the lateral progression of said strip. In order to achieve said aim, the position or travel sensor (6) is provided in at least one bending cylinder (5a;5b) for the working cylinder (1a, 1b) for indirect reference measurement of the roll gap via the positively or negatively acting bending cylinders (5a; 5b).

    摘要翻译: 一种用于测量冷轧或暖轧机的工作辊(1a)1b之间的轧辊间隙(7)的装置,用于通过辊隙传感器(例如, 6)其信号被传送到压缩油控制的伺服阀,作为影响所述辊间隙(7)的活塞气缸单元的辊间隙设定值,并且用于提供也适用于这种情况的辊间隙测量 涉及所述条的横向进展。 为了实现所述目的,位置或行进传感器(6)设置在用于工作缸(1a,1b)的至少一个弯曲缸(5a; 5b)中,用于间隙参考测量辊间隙经由 正或负作用的弯曲气缸(5a; 5b)。

    Method of controlling a long-stroke, hydraulic operating cylinder
    59.
    发明授权
    Method of controlling a long-stroke, hydraulic operating cylinder 失效
    控制长行程液压操作气缸的方法

    公开(公告)号:US06443046B1

    公开(公告)日:2002-09-03

    申请号:US09515530

    申请日:2000-02-29

    IPC分类号: F15B1316

    摘要: There is described a method of controlling a long-stroke, hydraulic operating cylinder (1), in particular a screw-down cylinder for an edging stand, where the piston (4), to which a load can be applied at both ends, and which can be locked hydraulically along its stroke (s) in various working positions, is abruptly loaded with an external force after it has been locked. To create advantageous method conditions, it is proposed that the piston (4) be locked under a hydraulic pressure chosen in dependence on the respective working position, which hydraulic pressure decreases along the stroke (s) against the direction of action of the external force.

    摘要翻译: 描述了一种用于控制长行程液压操作缸(1)的方法,特别是用于边缘支架的螺纹切割缸,其中可以在两端施加负载的活塞(4)和 可以在其各种工作位置沿其行程液压地锁定,在其被锁定之后突然加载外力。 为了创造有利的方法条件,提出活塞(4)在根据相应的工作位置选择的液压压力下被锁定,该液压压力相对于外力的作用方向沿冲程减小。

    Method and apparatus for measuring press roll clearance
    60.
    发明授权
    Method and apparatus for measuring press roll clearance 失效
    用于测量压辊间隙的方法和装置

    公开(公告)号:US4471531A

    公开(公告)日:1984-09-18

    申请号:US467068

    申请日:1983-02-16

    IPC分类号: B21B38/10 G01B5/14 G01B7/14

    摘要: Method and apparatus for measuring the nip clearance between two rolls rotating close to each other. First and second members are non-rotatably mounted on opposite sides of the nip. Each member has a pair of wheels mounted so that one wheel rotates in contact with only one roll and the other wheel rotates in contact with only the other roll. The nip clearance is a function of the distance between the two members.

    摘要翻译: 用于测量彼此靠近旋转的两个辊之间的辊隙间隙的方法和装置。 第一和第二构件不可旋转地安装在辊隙的相对侧上。 每个构件具有安装的一对轮,使得一个轮只与一个辊接触,另一个轮仅与另一个辊旋转。 辊隙间隙是两个构件之间距离的函数。