[1]张霖,赵东标,张建明,等.微细切削用小型数控铣床的研制[J].东南大学学报(自然科学版),2007,37(1):26-29.[doi:10.3969/j.issn.1001-0505.2007.01.007]
 Zhang Lin,Zhao Dongbiao,Zhang Jianming,et al.Development of miniaturized numerical control milling machine tool used in micro-cutting[J].Journal of Southeast University (Natural Science Edition),2007,37(1):26-29.[doi:10.3969/j.issn.1001-0505.2007.01.007]
点击复制

微细切削用小型数控铣床的研制()
分享到:

《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
37
期数:
2007年第1期
页码:
26-29
栏目:
机械工程
出版日期:
2007-01-20

文章信息/Info

Title:
Development of miniaturized numerical control milling machine tool used in micro-cutting
作者:
张霖1 赵东标1 张建明2 孙学赟2 庞长涛2
1 南京航空航天大学机电学院, 南京 210016; 2 北京航空精密机械研究所, 北京 100076
Author(s):
Zhang Lin1 Zhao Dongbiao1 Zhang Jianming2 Sun Xueyun2 Pang Changtao2
1 College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016,China
2 China Precision Engineering Institute for Aircraft Industry, Beijing 100076, China
关键词:
微细切削 meso尺度零件 数控铣床 小型化机床
Keywords:
micro-cutting meso-scale components computer numerical control milling machine tool miniaturized machine tool
分类号:
TH122;TH161
DOI:
10.3969/j.issn.1001-0505.2007.01.007
摘要:
介绍了一台自主构建的适于微小尺寸零件制造的300 mm×400 mm×500 mm三轴小型数控铣床,xyz工作空间尺寸为50 mm×50 mm×20 mm,全闭环数控系统分辨率为0.05 μm,能实现亚微米级加工精度.该机床关键部件采用高速空气静压电主轴、交叉滚柱支撑的高分辨率超精密滑台、永磁直线电机、CCD显微镜以及基于IPC的多轴运动控制卡,结合优化的插补控制策略及误差补偿机制,能实现三维复杂形面超精密微细切削加工的精度要求.初步调试后的加工试验结果显示,该铣床已经具有加工大深宽比meso尺度三维零件的能力.
Abstract:
A novel miniaturized computer numerical control(CNC)milling machining system was built for manufacturing of miniature/micro products. The machine has a base size of 300 mm×400 mm×500 mm and the size of xyz working space is 50 mm×50 mm×20 mm. With a full closed loop numerical control system of 0.05 μm resolution installed in feed axis, it bears the capability of submicro scale machining. The machine tool utilizes available high speed air spindle, ultraprecision stages upheld by cross roller-bearings with each axis, PMLM(permanent magnet linear motor), charge coupled device(CCD)microscope and industry personal computer(IPC)-based multi-axis motion controller. Under the techniques of optimized path interpolation and error compensation, it is content with micro machining of components with 3D complex shapes of free-form surfaces. Preparatory test results indicate that the milling machine tool bears the capability of machining meso-scale 3D components of high-aspect-ratio.

参考文献/References:

[1] Chae J,Park S S,Freiheit T.Investigation of micro-cutting operations [J]. Machine Tools & Manufacture,2006,46(3/4):313-332.
[2] Weck M,Fischer S,Vos M.Fabrication of micro components using ultra precision machine tools [J]. Nanotechnology,1997,8(3):145-148.
[3] Lang W.Reflexions on the future of microsystems [J]. Sensor and Actuators,1999,72(1):1-15.
[4] Rahman M,Senthil Kumar A,Prakash J R S.Micro milling of pure copper [J]. Materials Processing Technology,2001,116(1):39-43.
[5] Liu X,Devor R E,Kapoor S G,et al.The mechanics of machining at the micro scale:assessment of the current state of the science [J]. Manufacturing Science and Engineering,2004,126(4):666-678.
[6] Friedrich Craig R,Vasile Michael J.Development of the micromilling process for high-aspect-ratio microstructures [J].Journal of Microelectromechanical Systems,1996,5(1):33-38.
[7] Robinson G M,Jackson M J.A review of micro and nanomachining from a materials perspective [J]. Materials Processing Technology,2005,167(2/3):316-337.
[8] Luo Xichun,Cheng Kai,Dave Webb,et al.Design of ultraprecision machine tools with applications to manufacture of miniature and micro components [J]. Materials Processing Technology,2005,167(2/3):515-528.
[9] Lu Zinan,Takeshi Yoneyama.Micro cutting in the micro lathe turning system [J]. Machine Tools & Manufacture,1999,39(7):1171-1183.
[10] Kurita T,Hattori M.Development of new-concept desktop size machine tool [J]. Machine Tools & Manufacture,2005,45(7,8):959-965.
[11] Yuichi Okazaki,Nozomu Mishima,Kiwamu Ashida.Microfactory-concept,history and developments [J]. Manufacturing Science and Engineering,2004,126(4):837-844.
[12] 周延祐,李中行.电主轴技术讲座第一讲电主轴概述[J].制造技术与机床,2003(6):61-63.
  Zhou Yanyou,Li Zhongxing.Seminar on motorized spindle lesson 1 overview of motorized spindle [J]. Manufacturing Technology & Machine Tool,2003(6):61-63.(in Chinese)
[13] 陈世钰.大功率气体静压轴承电主轴[J].中国机械工程,2001,12(3):33-34.
  Chen Shiyu.High frequency electric spindle with high power and static pressure air bearing [J]. Chinese Mechanical Engineering,2001,12(3):33-34.(in Chinese)
[14] 叶云岳.直线电机原理与应用[M].北京:机械工业出版社,2000:1-45.

备注/Memo

备注/Memo:
基金项目: 江苏省自然科学基金资助项目(BK2003005)、超精密加工国防科技重点实验室基金资助项目(5146050204HK1302).
作者简介: 张霖(1975—),男,博士生,danny_chen20000@163.com; 赵东标(联系人),男,博士,教授,博士生导师,zdbme@nuaa.edu.cn.
更新日期/Last Update: 2007-01-20