基于装配模型的冷挤压模具CAD系统的研究  

Research on Cold Extrusion Die & Mould CAD System Based on Assembly Models

作　　者：曹德祥[1] 彭颖红[1] 

机构地区：[1]上海交通大学国家模具CAD工程研究中心,上海200030

出　　处：《模具技术》2001年第2期1-3,7,共4页Die and Mould Technology

摘　　要：以三维CAD软件MDT4 0为平台 ,建立起冷挤压模具CAD系统 ,初步实现了模具零件的特征造型和自动装配技术 ,节省了手工装配时间 ,减少了干涉的可能性。与传统设计相比 ,缩短了设计周期 ,提高了设计质量 。With the 3D CAD software, MDT4.0, being the design platform, the cold extrusion die & mould CAD system is presented, which has basically realized the function of feature modeling and automatical assembly of the die & mould parts. And it can reduce the time of manual assembly process and the possibility of interference. Compared with traditional design, the design cycle is shorted, the design quality is improved and the designer's labor strength is cut down.

关 键 词：冷挤压 特征造型 装配模型 CAD 挤压模具 

分 类 号：TG375.41[金属学及工艺—金属压力加工] TP391.72[自动化与计算机技术—计算机应用技术]