四辊行星轧机(KRM)轧制空间关键几何参数的研究  

Study on rolling space key geometric parameters of four roller planetary rolling machine(KRM)

作　　者：潘曜华[1] 臧勇[1] 张占柱 秦勤[1] 李丽敏[1] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]佛山市顺德区冠邦科技有限公司,广东佛山528311

出　　处：《机械设计》2010年第2期10-13,共4页Journal of Machine Design

基　　金：2006年粤港关键领域重点突破项目(2006Z012);2007年省部产学研结合项目(2007B090400122)

摘　　要：四辊行星轧机(KRM)是继三辊行星轧机(PSW)之后出现的新型行星斜轧机,这是轧管技术的一个新进展,有着很大的发展潜力。文中在三辊行星轧机研究的基础上运用解析法,首次推导出了与四辊行星轧机轧制空间相关的关键几何参数,并给出了四辊行星轧机孔型曲面设计和轧辊间干涉检验的方法,为进一步研究四辊行星轧机轧辊设计理论及工程应用等方面提供了依据。The four rollers planetary rolling machine is a new typed planetary skew-rolling machine appeared by following the three rollers planetary rolling machine. This is a new evolvement of pipe rolling technique and has tremendous development potentials. On the basis of studying the three rollers planetary rolling machine and using the analytical method, this paper derived for the first time the key geometric parameters correlated with the rolling space of four rollers planetary machine. And the curved surfaces design of hole model of four rollers planetary rolling machine and the checkout method of interference among the rollers were presented, thus provided basis for further studying the aspects of roller design and engineering application etc. of four rollers planetary rolling machines

关 键 词：三辊行星轧机 四辊行星轧机 空间关系 辊形设计 

分 类 号：TG335.19[金属学及工艺—金属压力加工]