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本文针对涡轮通用零部件花键、圆弧端齿和涡轮轴,先经过初步设计将限制条件和尺寸驱动参数连接起来;再通过对UG二次开发完成的参数化建模实现了对零件及特征模型的快速建模和快速修改,验证了参数化设计方法的便捷性,同时在单个零部件参数化建模开发完成之后将其整理成了一整个的典型零部件建模系统,减少其在设计过程中的重复劳动,节省设计时间。
In this paper, the common parts of the turbine splines, arc end teeth and turbine shaft, the first through the preliminary design of the constraints and the size of the drive parameters connected; and then UG secondary development to complete the parametric modeling to achieve the parts and features The rapid modeling and quick modification of the model validate the convenience of the parametric design method. At the same time, the parametric modeling of a single component is developed and finished into a whole typical model of component modeling, Repeat the process of work, save design time.