1450mm冷连轧生产线板形控制系统组成和功能分析  

Constitution and Function Analysis of Sheet Shape Control System for 1450 mm Continuous Cold Rolling Production Line

作　　者：曹忠华[1] 王军生[2] 王文天[1] 俞小峰[2] 

机构地区：[1]鞍钢建设集团公司机电分公司,辽宁鞍山114010 [2]鞍钢股份有限公司冷轧工程事业部,辽宁鞍山114021

出　　处：《鞍钢技术》2009年第4期39-43,共5页Angang Technology

摘　　要：介绍了鞍钢1 450冷连轧生产线板形控制系统,包括系统主要设备组成和功能等。分析了板形测量原理及影响冷轧带钢板形的因素,并结合生产实际,制定了弯辊、轧辊倾斜和工作辊分段冷却等板形调节结构的控制方案。应用结果表明,板形控制系统各项功能投入使用后,有效地减小了板形偏差,实现了带钢板形的高精度控制。This paper introduces the sheet shape control system applied by 1 450 mm continuous cold rolling production line in Angang, which includes the constitution and functions of the key equipment, analyzes the principle of sheet shape measurement and the factors influencing the sheet shape of cold rolling strip, and finally draws up a series of control schemes for adjusting the sheet shape such as bending roller control, roll - tilting setting and work rolls stage - cooling. Application results demonstrate that it effectively decreases the deviation of sheet shape and realizes high accuracy control for strip sheet shape when the sheet shape control system with various functions is put into operation.

关 键 词：冷连轧 平直度控制 板形测量 张力分布 

分 类 号：TG335[金属学及工艺—金属压力加工]