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).
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机译：用于测量工作辊（ 1 a： 1 ）之间的辊缝（ 7 ）的设备b ）的冷轧或热轧机架，通过辊缝传感器（ 6 ）将窄或宽的金属条（尤其是NE金属条）轧出，其信号传输至压缩油伺服阀，作为影响所述汽缸间隙（ 7 ）的活塞缸单元的汽缸间隙设定值，用于提供汽缸间隙测量，也适用于涉及以下情况的情况所述条的横向进展。为了实现所述目的，在至少一个弯曲圆柱体（ 5 a ）中提供位置或行程传感器（ 6 ） ; 5 b ）用于工作缸（ 1 a， 1 b < / I>）通过正向或负向弯曲圆柱体（ 5 a; 5 b ）。
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