摘要
为提高和调控模具加工质量,针对行切法连续进动气囊抛光的行间距优化问题进行了仿真分析和实验研究。在取得优化进给速度和叠加次数的基础上,兼顾抛光效率与抛光效果,运用二分法原理,通过MATLAB仿真分析了行间距对气囊抛光材料去除特性的影响,获得了优化行间距D=8.2mm。基于建立的连续进动气囊抛光离线规划原型系统进行了实验对比验证,实验结果与仿真结果吻合。
In order to improve and control search on line spacing optimization of gasbag cutting method. On the basis of gaining the mould quality, simulation analysis and experimental re- polishing were made with continuous precession by line optimal feed rate and superposition times, simulation analysis of the effect on material removal characteristics of gasbag polishing regarding line spacing was carried out under MATLAB. Both the polishing efficiency and polishing quality were considered, and dichotomy theory was applied. Then, the optimal line spacing D=8. 2mm was obtained. Finally, the simulation tallies well with experimental result, which are carried out on the established off--line planning prototype system of gasbag polishing with continuous precession.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2013年第7期861-865,共5页
China Mechanical Engineering
基金
国家自然科学基金资助项目(50575208
51175471)
浙江省自然科学基金资助项目(M503099
LQ12E05014)
关键词
连续进动
气囊抛光
行间距
离线规划
优化
continuous precession
gasbag polishing
line spacing
off--line planning
optimiza- tion
