微机环境下机械 CAD 与 CAPP 的接口  

Interfaces between Microcomputer Based Mechanical CAD and CAPP

作　　者：田怀文[1] 

机构地区：[1]西南交通大学机械工程学院

出　　处：《西南交通大学学报》1997年第4期419-423,共5页Journal of Southwest Jiaotong University

摘　　要：介绍了在微机上实现机械ＣＡＤ与ＣＡＰＰ接口的思想和方法。提出基于特征形面的零件信息模型，以此作为接口技术的核心，完成零件信息的组织与传递。具体讨论了根据零件的三视图。In order to have inferfaces between microcomputer based mechanical CAD and CAPP, a model describing part information based on feature surfaces is established. This model is employed as the key technique for the interfaces to collect and transfer the part information. The interactive process to construct the model by recognizing the feature surfaces from three view drawings is described in detail.

关 键 词：机械设计 CAD CAPP 特征形面 微机 接口 

分 类 号：TH122[机械工程—机械设计及理论] TH162