PSW轧机轧辊建模及参数化设计软件的开发与应用  

Development and Application of Modeling Software of Three-Roller Planetary Rolling Mill

作　　者：张光亮[1] 李冰[1] 李章刚[1] 张士宏[1] 

机构地区：[1]中国科学院金属研究所,辽宁沈阳110016

出　　处：《有色金属加工》2005年第5期23-26,共4页Nonferrous Metals Processing

基　　金：国家科技攻关引导项目支持(2002BA327C);国家自然科学基金项目资助(50474059)

摘　　要：本文建立了轧辊和轧件的几何关系以及轧辊建模和定位模型。开发了 PSW 轧机建模软件,实现了轧辊的参数化建模和定位。软件输出的模型不但可以应用于轧辊设计,还成功地应用于三辊行星轧制过程有限元模拟。模拟结果说明三辊行星轧制过程中管坯变形是应变累积的过程,对工艺设计具有很好的指导作用。The geometric relationship between the rollers and the workpiece and the matrix of modeling and orientation of the rollers were built. The parameterized modeling and localization of the rollers were implemented with the development of modeling software of the PSW mills, The model output from the software was successfully used for the finite element simulation of three-roll planetary rolling process. The result of simulation shows the deformation of workpieces is a process of strain accumulation in the three-roll planetary roll process.

关 键 词：PSW轧机 参数化设计 铜管 有限元模拟 

分 类 号：TG339[金属学及工艺—金属压力加工]