面向制造的板金零件单元特征模型

【摘要】 根据板金零件特点，对板金零件形状特征进行相应分类，并在此基础上建立了板金件的单元特征模型。基于特征的单元模型既有利于合理地组织产品信息结构、完整地表达了产品工程信息，亦为下游的工艺设计奠定了基础。更多还原

【Abstract】 Based on the characteristic of the sheet metal parts,their form features are classified accordingly. Upon the classifications, a featurebased cellular model is provided, it can reasonly construct the product information and fully describe the engineering and geometric information,thus the successive design of stamping process can be easily implemented.更多还原