Influence of Rolling Force and Roll Gap on Thickness of Strip

2nd International Conference on Design and Manufacturing Engineering

工业技术;机械制造

Ma, Wenyu^1 ; Wang, Fengqin^1 ; Zhang, Xibang^1 ; Guo, Wei^1 ; Liu, Ziying^1 ; Tan, Lin^1

Beijing Key Laboratory of Green Recycling Process for Iron and Steel Production Technology, Shougang Research Institute of Technology, Beijing

100043, China^1

关键词: Automation control system;    Hit rate;    Hot rolling process;    Hot-rolled strip;    Hot-strip rolling;    Roll gap;    Rolling force;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/239/1/012012/pdf
DOI  :  10.1088/1757-899X/239/1/012012

学科分类：工业工程学

来源: IOP

【 摘 要 】

The automation control system is of great significance and efficient to control the thickness precision in hot strip rolling process. In this paper, the relationship among thickness, rolling force and roll gap in hot strip rolling process was studied. The reason for the bad hit rate of thickness for the first format-changed blank was analyzed. The adjustment of thickness in the hot rolling process was also studied. The decrease of rolling force and the increase of roll gap can increase the exit thickness of the hot-rolled strip. As the thickness control system and mechanism for hot rolling process are complicated, there are much work need to be done.