微细铣削机床系统构建及微小型零件加工实验研究  

Development of Micro Milling Machine Tool System and Experi mental Study of Machining Miniaturized Parts

作　　者：曹自洋[1] 何宁[1] 李亮[1] 黄亮[1] 包杰[1] 

机构地区：[1]南京航空航天大学

出　　处：《工具技术》2009年第3期11-15,共5页Tool Engineering

基　　金：国家自然科学基金资助项目(项目编号:50775114);江苏省自然科学基金资助项目(项目编号:BK2007198);南京航空航天大学创新基金资助项目(项目编号:Y0604-052)

摘　　要：研制了一台由直线电机运动平台、高速空气静压轴承电主轴和DMC-1842运动控制卡组成的三轴联动微细铣削机床,构建了基于IPC机和Windows操作系统的并行双CPU数控系统。以C#为开发语言,采用模块化设计方法开发了微细铣削控制软件,并设计了合理的人机界面。在三轴联动微细铣床上进行了微小型零件的加工实验,验证微细铣床数控系统的性能。结果证明数控系统的软硬件设计方案可以满足微细铣床加工的要求,验证了微细铣削加工技术的可行性和实用性。A 3-axis micro-milling machine tool composed of linear motor, air high-speed static-pressure electro-spindle and motion-control card DMC-1842 is developed; the CNC system of the parallel double CPU based IPC and Windows operating system is constructed. The application software of CNC system is exploited by modularized mind in C # programming language, reasonable human-computer interface is designed. Finally, in order to validate the performance of the micro milling machine＇ s CNC system, the miniaturized parts are machined by the 3-axis micro milling machine. Through these test analysis, the hardware and software architecture of the CNC system is verified to meet the requirements of the micro milling machine ; micro milling process is also proved to be feasible and applicable.

关 键 词：微细制造 微细铣削 微细铣削机床 数控系统 

分 类 号：TG54[金属学及工艺—金属切削加工及机床] TP316.7[自动化与计算机技术—计算机软件与理论]