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根据四辊轧机结构和运转特点,分析了工作辊稳定性问题;继而阐述了工作辊偏移配置、偏移量及生产中实测偏移值方法等问题。目前,国内外连续式板带轧机和单机座可逆式板带轧机广泛采用四辊轧机。由于这类轧机本身结构特点,在轧制过程中工作辊在水平面内是不稳定的。因为机架主柱内侧与轴承座等处互相间均存在
According to the structure and running characteristics of the four-high mill, the work roll stability problem is analyzed. Then the work roll offset configuration, offset and the measured offset value in production are discussed. At present, the domestic and foreign continuous strip mill and single stand reversing strip mill widely used four-roll mill. Due to the structural characteristics of such mills, the work rolls are not stable in the horizontal plane during the rolling process. Because the rack inside the main column and the bearing and other places are present with each other