热连轧精轧压下缸油柱异常波动分析  

Analysis of Abnormal Fluctuation of FM Cylinder Oil Column of the Tandem Hot Rolling Mill

作　　者：任菲菲 具金思 Ren Feifei;Ju Jinsi

机构地区：[1]上海梅山钢铁股份有限公司热轧厂,江苏南京210039 [2]东北特殊钢集团股份有限公司销售公司,辽宁大连116031

出　　处：《一重技术》2024年第6期55-57,24,共4页CFHI Technology

摘　　要：某热连轧精轧机在使用到小工作辊径区间时压下缸油柱经常发生波动,严重干扰正常生产。对此,通过结合轧机结构,调整工艺,分析油柱波动机理,提出解决方案,最终消除波动现象。In the FM of a certain tandem hot rolling mill,the oil column of the screw-down cylinder frequently fluctuates when the WR diameter is small,and seriously interferes normal production.Therefore,this paper proposes a solution by considering the mill structure,adjusting the process and analyzing the mechanism of oil film fluctuation,and ultimately eliminates the fluctuation phenomenon.

关 键 词：精轧机工作辊 油柱波动 小辊径 辊颈磨损 

分 类 号：TG333[金属学及工艺—金属压力加工]