2MK2250+150高档数控珩磨机立柱有限元静动态分析  

Static and Dynamic Finite Element Analysis of the 2MK2250+150 High-grade Numerical Control Honing Machine Column

作　　者：毛剑[1] 辛舟[1] 

机构地区：[1]兰州理工大学机电工程学院,甘肃兰州730050

出　　处：《机械与电子》2011年第11期36-38,共3页Machinery & Electronics

基　　金：高档数控机床与基础制造装备科技重大专项(2010ZX04001-181)

摘　　要：针对开发研制2MK2250+150高精度立式珩磨机床的需要,采用Pro/E软件建立模型和ANSYS软件作为分析工具,对立柱进行静力和模态分析,得到了应力云图、位移云图及前五阶模态.由分析可知,应力和应变值均较小,固有频率大,动态特性好,满足珩磨机床的立柱加工精度要求.According to the development of the 2MK2250＋150 high-grade numerical control honing machine column,modelling with Pro / E,adopting ANSYS as analysis tool,the column has considered through the static analysis and the model analysis,the seqv,the displacement colored atlases and five modes has obtained.The research shows that stress and strain is both small,natural frequencies is big,dynamical property is good,all these properties can satisfies the precision manufacture require of the vertical honing machine.

关 键 词：立柱 模态 有限元分析 

分 类 号：TH122[机械工程—机械设计及理论]