负角曲面数控加工策略  

The NC machining strategy of negative angle surface

作　　者：肖爱武[1] 高永卫[1] 刘容[1] 

机构地区：[1]湖南化工职业技术学院,湖南株洲412000

出　　处：《模具工业》2014年第6期69-71,共3页Die & Mould Industry

基　　金：湖南省教育厅科学研究项目(2011C0463)

摘　　要：从制造资源选择方向并结合典型案例,对模具型腔板中负角曲面加工的适应性进行分析,并阐述了Powermill等高精加工和投影精加工的原理,总结了负角曲面多轴加工方法,保证了零件负角曲面加工的表面质量,提高了加工效率。Analysis was made on the processing adaptability of mould cavity negative angle surface from aspects of manufacturing resource selection and combining typical cases. The processing principle of high precision machining and projecting like Powermill was present-ed and the multi-axis machining methods for the negative angle surface were summarized.

关 键 词：型腔板 负角曲面 POWERMILL 刀具路径 

分 类 号：TG661[金属学及工艺—金属切削加工及机床]