2800mm中板轧机幂函数曲线辊型的研究  

Study on Roll Contour with Power Function Curve in 2800mm Plate Rolling Mill

作　　者：胡衍生[1] 程晓茹[2] 李虎兴[1] 庞先进[2] 商存亮[2] 刘微[2] 周敏[2] 

机构地区：[1]武汉科技大学材料与冶金学院,武汉430081 [2]安阳钢铁集团有限责任公司,安阳455004

出　　处：《冶金设备》2009年第4期10-13,共4页Metallurgical Equipment

摘　　要：根据中厚板轧机轧制力和轧件宽度变化范围大的特点,在研制2800mm轧机辊型中,通过引进压力加权系数和宽度加权系数,使设计出的幂函数曲线辊型能自适应于生产中各品种规格的变化,特别是实现了工作辊辊型在支撑辊的整个服役期内可保持不变的目的,从而大大简化了工作辊的管理和储备量。生产实践表明,该辊型使用效果显著。According to characteristic of plate rolling mill which includes wide rolling force range and wide work-piece width range, the article introduces force weighted coefficient and width weighted coefficient in roll contour research of 2800mm plate rolling mill. Power function curve roll contour designed by this method can self adapt to change of production specification. Especially, it achieves that work roll contour maintain invariable during the service period of backup roll, consequently simplify work roll manage and decrease its store number. Workshop practice confirmed that the method achieve good results.

关 键 词：中板轧机 幂函数曲线 辊型 板凸度 

分 类 号：TG333.71[金属学及工艺—金属压力加工]