阅读说明：本技术 一种双辊薄带铸轧工艺开轧时轧机压下控制方法 (Rolling mill screw-down control method during start-up of double-roller thin strip casting and rolling process ) 是由 李赶坡 张觉灵 杨海西 张素英 闫兴丽 于 2021-07-23 设计创作，主要内容包括：一种双辊薄带铸轧工艺开轧时轧机压下控制方法,其特征在于：双辊薄带铸轧生产线安装一道次轧机,在轧机入口、出口位置各安装多功能仪检测装置,检测带钢板形、厚度及带钢中心线；调整轧机工作辊辊缝后进行试压,根据轧机出口多功能仪检测带钢中心线偏移及板形情况,继续调整工作辊倾斜后再次试压,直至轧机出口多功能仪检测带钢板形、厚度及带钢中心线符合要求；记下此时轧制参数为正常生产参数进行后续连续生产。(A rolling mill screw-down control method in the beginning of a double-roller thin strip casting and rolling process is characterized in that: a primary rolling mill is installed on a double-roller thin strip casting and rolling production line, and multifunctional instrument detection devices are respectively installed at the inlet and the outlet of the rolling mill to detect the strip shape, the thickness and the strip center line; adjusting the roll gap of the working roll of the rolling mill, then carrying out pressure test, continuously adjusting the inclination of the working roll and then carrying out pressure test again according to the deviation and the plate shape of the central line of the strip steel detected by the multifunctional instrument at the outlet of the rolling mill until the plate shape, the thickness and the central line of the strip steel detected by the multifunctional instrument at the outlet of the rolling mill meet the requirements; and recording the rolling parameters at the moment as normal production parameters for subsequent continuous production.)