复杂曲面的拆面接面建模方法研究与应用  

Research and Application of Modeling Method of Split and Joint of Complex Surface

作　　者：廖兴展[1] 陈国贵[1] LIAO Xing-zhan;CHEN Guo-gui(Jieyang Polytechnic,Jieyang 522000,China)

机构地区：[1]揭阳职业技术学院,广东揭阳522000

出　　处：《机械工程与自动化》2021年第4期208-210,共3页Mechanical Engineering & Automation

摘　　要：应用UG NX软件的曲面建模工具,研究复杂不规则曲面的拆面接面建模方法。以勺子非标产品为例,结合其尺寸参数和截面特点,使用“通过曲线网格”命令进行复杂曲面建模,针对有缺陷的曲面,通过拆面、接面的方法建模,创建了没有褶皱、光顺、质量高曲面的勺子三维模型。最后总结了使用“通过曲线网格”创建高质量曲面的方法。研究结果表明:应用拆面接面建模方法对复杂、不规则曲面进行建模,具有很好的实用性。Using the surface modeling tool of UG NX software,the research on the modeling method of split and joint of complex irregular surface.Take the spoon non-standard product as an example,combine the size parameters and cross-sectional characteristics of the spoon,and use the"via curve mesh"command to model complex surfaces.Through the method of splitting and joining the surface,the defective surface is created as a three-dimensional model of the spoon without wrinkles,smooth,and high-quality surface.Finally,the method of creating high-quality surfaces using"curve mesh"is summarized.The research results show that the application of the modeling method of split and joint to model complex and irregular surfaces has good practicability.

关 键 词：接面 拆面 复杂曲面 建模 通过曲线网格 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]