文章首先分析了三坐标测量机几种传统结构的力变形,在此基础上,应用ANSYS对纳米三坐标测量机的主体结构进行优化设计,提出了一种新型拱形亭式纳米三坐标测量机的机架结构,变形分析和模态分析结果表明,该结构对提高测量机的性能和精度具有显著的优越性。
A new structure design of arch - pavilion form Nano - CMM was developed based on analysis of conventional Nano - CMM, the structure design of Nano - CMM was optimized by use of ANSYS. Deformation analysis and pattern analysis show that the structure can improve performance and accuracy of CMM greatly.