立铣刀CAD系统开发

Development of milling cuter CAD system

在图元拼合法理论的基础上,对立铣刀的结构进行深入分析,建立了数控立铣刀图元库,并应用AutoCAD二次开发技术,建立铣刀CAD系统平台,实现了数控刀具的参数化设计,并实现刀具参数优化、工程图纸自动生成、刀具库管理等功能,缩短了刀具设计周期,提高了设计质量。

On the basis of analyzing the constructure of milling cutter, the paper constructs milling cutter database using graph element theory . Then set up CAD plaform using AutoCAD development technology, and this system can also optimize milling cutter＇ s parameter, draw graphics automatically to realize efficiently design.