摘要
通过分析飞机蒙皮零件的结构特性、加工难点以及传统蒙皮加工方法的缺陷,介绍了满足新一代蒙皮零件加工精度需求及绿色制造发展趋势的新型蒙皮加工技术、蒙皮镜像铣削技术。蒙皮镜像铣技术是集减薄、切边、开口、钻孔于一体化的多功能铣削技术。本章通过阐述蒙皮镜像数控编程、刀轨自适应调整及厚度精确控制3个关键技术详细介绍了蒙皮镜像铣加工工艺。通过加工、检测、监测的有效集成精确控制蒙皮加工厚度及变形,在提高加工效率的同时,保证加工质量,降低加工成本。
Through the analysis of the structural characteristics,processing difficulties and the shortcomings of the traditional envelope machining method of the aircraft skin parts,mirror milling system as a new type of technology is put forward to meet the demands of skin parts processing precision and the development trend of green manufacturing processing technology. Mirror milling technology is the integration of multi- function milling technology of thinning,trimming,openings and drilling. This paper introduces this technology by expatiating machining process, tool path adaptive adjusting and thickness control.Through the effective integration of machining,detecting and monitoring,the system can control skin thickness and deformation process precisely,which can improve the efficiency of the machining,ensure machining quality and reduce the processing cost at the same time.
出处
《制造技术与机床》
北大核心
2015年第4期92-96,共5页
Manufacturing Technology & Machine Tool
基金
"高档数控机床与基础制造装备"国家科技重大专项:国产高档数控机床与数控系统在飞机肋梁等加工单元中的应用(2013ZX04001-021)
关键词
蒙皮
镜像铣削
检测
监测
aircraft skin
mirror milling
detection
monitoring
