热轧精轧机前热卷带钢跑偏分析  

Analysis on Deviation of Hot Coiling Strip in front of Finish Rolling Mill

作　　者：刘鸿涛 LIU Hong-tao(Rolling Mill,Xinjiang Bayi Iron&Steel Co.,Ltd.)

机构地区：[1]新疆八一钢铁股份有限公司轧钢厂

出　　处：《新疆钢铁》2021年第2期35-37,共3页Xinjiang Iron and Steel

摘　　要：针对八钢热轧精轧机前热卷箱带钢跑偏,造成飞剪切不断尾,精轧机前频繁堆钢严重制约生产顺行的问题。分析了带钢开卷后跑偏的原因,认为热卷箱区域辊系间的位置变化制约了带钢行走轨迹,同时剪前侧导板未能起到引导纠偏作用。提出了改进措施,实施后提高了设备保障能力,起到了控制精轧机前带钢跑偏的作用。According to the stripdeviationof hot coiling box before entering the finishing mill,cause tailcutting fails,and the frequent stacking of steel before the finishing mill seriously restricts the production problem.Through the analysis of all kinds of factors affecting the deviation of strip rolling,it is clear that the position change between the rollers in the hot coil box area plays a restrictive role in the strip walking,and the guide plate before cutting fails to play the role of guiding correction.The corresponding improvement measures are put forward to improve the equipment support ability and finally to control the deviation of strip steel before finishing mill.

关 键 词：跑偏 位置精度 侧导板 纠偏 

分 类 号：TG333.7[金属学及工艺—金属压力加工]