摘要
本文以标准麻花钻的几何参数及UG扫掠法为基础,建立了麻花钻的主切削刃、横刃、前刀面、后刀面的几何模型,为麻花钻几何参数和刃磨参数的有限元分析和优化以及数控加工自动编程提供了一种新的实用建模方法。
Based on the geometric parameters of standard twist drill and swept method, the geometric models which are the cutting edge,cross-edge,rake face and rear face of twist drill were developed. This paper provides a new modeling method for finite element analysis and optimization design, which is suited to NC machining for geometric parameters and grinding parameters of twist drill.
出处
《现代制造技术与装备》
2008年第6期34-36,共3页
Modern Manufacturing Technology and Equipment
基金
甘肃省自然科学基金项目(3ZS042-B25-044
3ZS062-B25-007)
兰州交通大学"青蓝"人才工程资助(QL-05-12A)
关键词
扫掠
建模
麻花钻
几何模型
swept, modeling, twist drill, geometric model
