基于NX的人工膝关节曲面构造法

Based on NX Method to Construct Artificial Knee Joint Surface

该文首先介绍了曲面重构的方法和步骤,据此分析了两种曲面构造法的优点和缺点,最后以人工膝关节的逆向设计为例,根据实际要求,选择了合理的曲面重构方案,对此类零件的逆向设计有一定的借鉴作用。

This article first introduces the method and procedure of the surface reconstruction, on the basis of analysis of the two kinds of surface construction method, the advantages and disadvantages of the artificial knee joint of reverse design, for exam- ple, according to the actual requirements, choose the reasonable surface reconstruction scheme, for the reverse design of such parts has the certain model function.