六辊轧机非对称轧制过程板形模型与控制应用技术(Ⅰ)——六辊轧机非对称轧制过程中板形机理模型及其应用  

Research of shape model and the control application based on the mechanism in six-high mill asymmetric rolling process(Ⅰ)——Research of shape model and the application based on the mechanism in six-high mill asymmetric rolling process

作　　者：白振华[1] 冯彬[1] 刘亚星[1] 陈双玉[1] 陈光[1,2] 

机构地区：[1]燕山大学国家冷轧板带装备及工艺工程技术研究中心,亚稳材料制备技术与科学国家重点实验室,秦皇岛066004 [2]上海梅山钢铁股份有限公司冷轧厂,南京210039

出　　处：《塑性工程学报》2015年第4期61-66,共6页Journal of Plasticity Engineering

基　　金：国家科技支撑计划(2011BAF15B02)

摘　　要：针对六辊轧机轧制过程中存在的带材跑偏、工作辊与中间辊及支撑辊辊型不对称、来料断面形状分布不对称等问题,充分考虑到六辊轧机的设备特点与非对称轧制的工艺特点,建立一套适合六辊轧机非对称轧制过程的板形模型,并通过试验验证了模型的精度。同时,将相关模型应用到生产实践,编制出相应的板形预报分析软件,实现机组对板形的定量控制,降低了板形封闭率,给企业创造了较大的经济效益,该模型具有进一步推广应用的价值。A shape model based on the mechanism of a six-high mill asymmetric rolling process was fully integrated with the equipment and asymmetric rolling process features of a six-high mill, and the precision of the model is verified by the field test. The strip deviation, the asymmetry of work roll, middle roll and back-up roll, and the asymmetry of the incoming section shape in the six-high mill rolling process were studied. Moreover, to apply the corresponding model into productive practice, the corresponding simulation analysis software was compiled to realize the quantitative control of rolling mill on the strip shape and reduce the closure rate of the strip shape, which takes great economic benefits to the company and have further popularization and application value.

关 键 词：六辊轧机 非对称轧制 板形 复杂浪形 

分 类 号：TG335.5[金属学及工艺—金属压力加工]