摘要
采用有限元软件(ANSYS)对XK713数控铣床(教学型)整机进行结构建模,在保证模型处理和有限元计算精度的基础上,通过应力和位移分布的静力分析,及对固有频率和低阶振型的模态分析,分析得出整机的刚度和强度并发现了刚度的薄弱环节,为结构改进提供了依据。
The paper uses the finite element（ANSYS） to build model in whole structure of XK713 NC milling machine.Based on ensuring high precision of model handling and calculation,the static analysis is done through stress and deformation analysis,and the modal analysis is done through its inherent frequencies and mode shapes analysis.The result shows the intensity and rigidity of the whole machine and displays the weakness of structure which can provide reference for structure improvement.
出处
《三明学院学报》
2010年第2期144-147,共4页
Journal of Sanming University
