精轧活套控制技术与改进  

Finishing Mill Looper Control Technique and Improvement

作　　者：王朋[1] 

机构地区：[1]天津天铁冶金集团热轧板有限公司,河北涉县056404

出　　处：《天津冶金》2012年第6期16-18,60,共3页Tianjin Metallurgy

摘　　要：阐述了天铁热轧1750mm带钢生产线精轧机组活套系统、活套的张力控制和角度控制、活套的落套控制技术及起套控制技术。针对带钢速度过快出现打伤工作辊和带钢尾部表面划痕等问题,对活套自动控制及对落套时间进行改进,减少了故障,避免了堆钢事故的发生,提高了产品质量和成才率。The paper expounds the looper system,looper tension and angle control,looping start and end control technique for the finishing train of Tiantie 1 750 mm hot rolling strip production line.In order to solve the problems of work roll damage due to too high strip speed and strip tail end scratch,modification was carried out on automatic loop control and looping end time to eliminate failures,avoid cobble,improve product quality and increase yield.

关 键 词：活套 控制 张力 角度 

分 类 号：TG333[金属学及工艺—金属压力加工]