【摘要】 论述一种基于特征设计的冲裁弯曲件的建模方法。可将冲裁弯曲件看作为冲压加工特征的集合。依据所提出的参考平面体系,顺次建立各个冲压特征,并赋以管理的和工艺的信息,即可完成冲裁弯曲件的建模。更多还原

【Abstract】 This paper introduces a feature-based cutting-blending part modeling method. The cutting-blending parts may be considered as the set of the pressworking technology features for sheet metal. Depending on a reference plane system,all features of the cutting-blending part can be created successively and technology as well as management information can be added into the feature. So integrated cutting-blending part information model can be established.更多还原