弯辊对带钢板形影响的模拟研究  

Simulation Study on effect of Bending Roller on Strip Shape

作　　者：马超[1] 张国强[1] 赵德华[1] 何天庆[1] 商融[1] 

机构地区：[1]鞍钢股份有限公司冷轧厂,辽宁鞍山114021

出　　处：《鞍钢技术》2009年第5期36-40,共5页Angang Technology

摘　　要：针对冷轧现场工艺设备条件,基于显式动力学弹塑性有限元法基本理论,应用AN-SYS/LS-DYNA软件,建立了不同宽度的带钢冷轧弯辊力正弯模型,对带弯辊力的轧制过程进行了数值模拟分析。通过对模拟结果的对比分析,给出比较可信的弯辊力值。For the existing conditions of technology and equipment in Cold Rolled Mill of Angang, the positive bending model on a bending roller＇ s rolling force for cold wiling strips with different width is established by application of ANSYS/LS - DYNA software based on the basic principle of dynamics explicit elastic - plastic FEM （finite elemem method） in order to carry out the numerical simulation analysis on the rolling procedure with the rolling force of a bending roller. And as a result relatively reliable values of rolling force applied by the bending rollers are defined through analyzing the simulated results by comparison.

关 键 词：板形 正弯模型 弯辊力 显式动力学 

分 类 号：TG335[金属学及工艺—金属压力加工]