双主轴五面体加工中心底座的有限元分析  

The FEM Analysis of the Bed Structure for the Dual-spindle Five Face Machining Center

作　　者：韩江[1] 信傲[1] 金平 夏链[1] 翟华[1] 

机构地区：[1]合肥工业大学机械与汽车学院CIMS研究所,安徽合肥230009 [2]安徽省鸿庆精机有限公司,安徽安庆246005

出　　处：《机床与液压》2010年第21期105-107,共3页Machine Tool & Hydraulics

基　　金：安徽省"十一五"重大科技攻关项目(08010202133)

摘　　要：介绍基于有限元分析技术的八轴四联动双主轴五面体加工中心底座的动静态分析过程。采用CAE技术对机床底座结构进行动静态特性分析,指出底座不同部位在相同工况下刚度和应力上的差异,并且依据实际情况对底座不同部位的受力情况进行具体分析,为企业设计人员在产品试制阶段对底座结构的进一步改进提供依据。The dynamic and static analysis processes of the bed structure for the eight-axis with four-linkages dual-spindle five face machining center based on FEM technology were introduced.By the supporting of CAE technology,the dynamic and static characteristics of the bed structure were analysis. The differences of stiffness and stress for different parts of the base in the same operating conditions were pointed out.According to actual situation, the load conditions of different parts of the bed were analyzed.It provides reference for the design improvement in the product trial stage.

关 键 词：底座 有限元法 ANSYS 

分 类 号：TH123[机械工程—机械设计及理论]