六辊冷轧机变接触中间辊板形控制性能研究  

Study on Shape Control Characteristics for Varying Contact Intermediate Roll of 6-hi Cold Rolling Mill

作　　者：杨光辉[1] 张杰[1] 曹建国[1] 米凯夫[1] 闫沁太[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083

出　　处：《冶金设备》2009年第2期1-4,共4页Metallurgical Equipment

基　　金：国家自然科学基金重点项目(59835170);北京科技大学科技发展专项基金课题(20040311890)

摘　　要：为了实现辊间压力均匀分布,降低辊间压力尖峰值,提出将变接触技术应用在六辊冷轧机上,即通过中间辊采用特殊的VCR(Varying Contact Roll)辊形曲线,使其兼有六辊CVC轧机的"辊缝柔性"和六辊HC轧机的"辊缝刚性",并且极大的改善了辊间压力分布情况,有利于工业的稳定生产和带钢板形质量的提高,并且可以节省投资成本和生产费用。For realizing the contact pressure uniformity and decreasing the pressuring peak between mils, a 6-hi cold rolling mill was proposed. Through the VCR intermediate roll contour, the 6-hi VCR mill had the advanta- ges of both the roll gap flexible characteristics of the 6-hi CVC mill and the roll gap crowing stiffness characteristics of the 6-hi HC mill, and it could improve the contacting state between rolls greatly. It could bring the producing stabilization and good strip quality, and it could economize the investing costs and producing consumption.

关 键 词：VCR 辊形 板形控制 CVC UCM 

分 类 号：TG333[金属学及工艺—金属压力加工]