在UG中如何实现齿轮副三维造型  

HOW TO IMPLEMENT THREE-DIMENSION MODELING OF GEAR WITH UNIGRAPHICS(UG)

作　　者：冯荣坦[1] 田竹友[1] 

机构地区：[1]北京机械工业学院机械工程系,北京100085

出　　处：《北京机械工业学院学报》2000年第4期29-33,共5页Journal of Beijing Institute of Machinery

摘　　要：齿轮作为一种通用的传动机构 ,具有其特殊的设计和加工方法。传统的二维设计方法已经难以满足现代制造加工要求。利用当今世界先进的三维造型软件UG可以对齿轮进行精确三维造型并最终实现产品的数控加工。以渐开线齿轮为例按照曲线绘制、镜像、拉伸几大步骤即可实现完美造型 ,从而可以模拟实验平台 ,减少设计开发成本。As a special kind of drive machine, gear has the special method of designing and manufacturing .The traditional method of 2 D design has not been able to satisfy the need of modern manufacture. We can accurately carry out 3 D modeling and finally implement products' NC manufacturing with UG, one of the most advanced three dimension modeling software in the world. As for involute gear, according to the steps of drawing the curve, mirror and extruding, it can be modeled perfectly so as to simulate the experimental platform, then reduce the cost of design and development.

关 键 词：齿轮 渐开线 绘制 镜像 拉伸 啮合 

分 类 号：TH132.413[机械工程—机械制造及自动化] TP391.32[自动化与计算机技术—计算机应用技术]