汽车车架纵梁孔冲压CAD/CAM一体化研究  

Study on CAD/CAM for Stamping Holes in Auto Rack Girder

作　　者：邵雷[1] 施于庆[1] 

机构地区：[1]浙江科技学院,浙江杭州310012

出　　处：《模具工业》2002年第10期6-10,共5页Die & Mould Industry

摘　　要：在Windows环境下 ,使用面向对象编程技术开发了一个针对AutoCAD图形软件的汽车车架纵梁孔冲压辅助加工软件系统 ,实现了纵梁CAD图形数据的转换、提取到NC指令自动生成。采用程序、图形以及数据之间分离的方法 ,实现了自动生成纵梁冲压孔加工信息明细表等多项功能 ,提高了生产效率 ,满足了工艺需求。In view of the Auto CAD drawing software, a software system for aiding the NC stamping of holes in auto rack girder was developed by adopting the object-oriented programming technology on the platform of Windows. The transition and reading of the CAD drawing data of the girder and the automatic generation of NC commands were realized. By separating the programs, figures and data from each other, various functions were realized, such as automatic generation of the processing information list of the hole. And thus the production efficiency was enhanced and the technological requirement was met.

关 键 词：汽车 车架 纵梁孔 冲压 CAD CAM 一体化 孔加工信息 

分 类 号：U463.326[机械工程—车辆工程] TP391.7[交通运输工程—载运工具运用工程]