基于UG的渐开线型涡旋盘参数化建模设计  

Research on the Parametric Modeling of Involute Scroll based on UG

作　　者：李君[1] 王炯[1] 田庄 薛克敏[1] 

机构地区：[1]合肥工业大学材料科学与工程学院,合肥230009 [2]合肥汇能汽车零部件产业发展有限公司,合肥230009

出　　处：《精密成形工程》2012年第6期132-135,共4页Journal of Netshape Forming Engineering

摘　　要：以渐开线型涡旋盘为例,研究其涡旋型线方程,利用UG参数化特征建模技术,将其转换为表达式方程,对基圆渐开线型涡旋盘进行三维造型。通过各参数之间的关联和约束,实现整体参数的自动更新,为渐开线型涡旋盘的参数化建模提供模型,为复杂曲线的设计和建模提供指导和借鉴,从而提高产品设计的效率,降低设计人员的劳动强度。Taking the involute scroll for example, the scroll line equation is researched and the equation is converted into expression equation by the UG parametic feature modeling techniques, then three-dimensional modeling is realized on the base circle involute scroll. By the association between various parameters and constraints, the overall parameters are automatically updated, providing models for parametric modeling of involute scroll, providing guidance and reference for the design and mod-eling of complex curves, thus improving the efficiency of product design, reducing the labor intensity of designers.

关 键 词：涡旋盘 渐开线 UG 参数化 

分 类 号：TG302[金属学及工艺—金属压力加工]