超重型数控轧辊磨床测量装置动力学分析  

The Dynamic Analysis of Measuring Device in Super Heavy NC Roller Grinder

作　　者：李康妹[1] 姚振强[1,2] 胡俊[1] 顾伟彬[1] 黄海涛 

机构地区：[1]上海交通大学机械与动力工程学院,上海200240 [2]上海交通大学机械系统与振动国家重点实验室,上海200240 [3]上海机床厂有限公司磨床研究所,上海200093

出　　处：《机械设计与研究》2010年第6期106-109,共4页Machine Design And Research

基　　金：国家高档数控机床与基础制造装备重大专项资助项目(2009ZX04002-071)

摘　　要：以超重型数控轧辊磨床的测量装置作为研究对象,利用Hyperm esh建立各零部件的三维有限元模型,采用Abaqus作为求解器软件,进行了模态分析和响应分析。识别出测量装置的薄弱环节,并得到了两个测量头的位移和速度响应规律,为测量装置的机构设计与改进提供了理论参考。The dynamic characteristics of the measuring device in super heavy NC roller grinder are studied.The three dimensional FEM models of elements are established by Hypermesh and calculated by Abaqus,thereby the modal analysis and response analysis are carried out.The weak links of measuring device are identified,and the rules of velocity and displacement response of two measuring heads are obtained which provide theory reference for the optimization design of the measuring device.

关 键 词：轧辊磨床 测量装置 有限元法 动力学分析 

分 类 号：TG502[金属学及工艺—金属切削加工及机床]