桌面式可重构高速机床的结构设计及分析

刘岩; 陈爽; 王志超; 许金凯

doi:10.13433/j.cnki.1003-8728.2015.0814

桌面式可重构高速机床的结构设计及分析

doi: 10.13433/j.cnki.1003-8728.2015.0814

1.
长春理工大学机电工程学院, 长春 130022

基金项目:

国家自然科学基金项目（51305043）资助

详细信息

作者简介:
刘岩（1978-），讲师，博士，硕士生导师，研究方向为机电一体化，liuyancust@163.com

通讯作者:
许金凯，副研究员，硕士生导师，xunjinkai2000@163.com

计量
- 文章访问数: 160
- HTML全文浏览量: 28
- PDF下载量: 8
- 被引次数: 0
出版历程
- 收稿日期: 2013-12-03
- 刊出日期: 2015-08-05

Structural Design and Analysis of Desktop Reconfigurable High-speed Machine Tool

1.
College of Mechanical and Electric Engineering, Changchun University of Science and Technology, Changchun 130022, China

摘要

摘要: 为了满足微制造过程中零件类型多样化的需求，介绍了一种桌面式可重构机床的设计，比传统微制造技术更加节能、灵活、高效、加工范围广。通过更换加工模块，机床可以实现高速车削单元及高速铣削单元的重构转换。机床设计过程采取初步设计，结构分析及优化的步骤进行。为保证机床的加工精度，通过有限元法，分析了机床的车削单元和铣削单元的结构特性，并优化了机床的设计参数，设计了具有良好扩展性和结构性能的桌面式可重构高速机床，为微切削机理的研究提供了灵活可靠的平台。
- 桌面式 /
- 可重构机床 /
- 有限元 /
- 结构分析
Abstract: This paper proposed the design of a desktop reconfigurable machine tool for the different demands in the process of micro manufacturing. By contrast to traditional types of machine tools, the unique structure of reconfigurable machine tool makes it energy-saving, efficiently and the type of work can be rapidly changed in response to products change. The reconfigurable machine tool function can be switched between turning and milling with the exchange of mechanical units and modules. To ensure the high accuracy of this machine tool, the dynamic and static performance of turning unit and milling unit were analyzed with finite element method. The results of analysis were applied to make an optimized design parameters of machine tool. The desktop reconfigurable machine tool has a good structural performance according to the static and dynamic analysis results. The gantry type structure posses good scalability and it provides a flexible stage for the research of micro cutting.
- desktop /
- finite element method /
- modal analysis /
- reconfigurable machine tool

HTML全文

参考文献(15)

[1]	Mehrabi M G, Ulsoy A G, Koren Y. Reconfigurable manufacturing systems: key to future manufacturing[J]. Journal of Intelligent Manufacturing, 2000,11(4):403-149
[2]	Mehrabi M G, Ulsoy A G, Koren Y. Trends and perspective in flexible and reconfigurable manufacturing systems[J]. Journal of Intelligent Manufacturing, 2002,13(2):135-146
[3]	Makoto Tanaka. Development of desktop machining microfactory[M]. RIKEN Review, 2001,34:46-49
[4]	Ng C C, Ong S K, Nee A Y C. Design and development of 3-DOF modular micro parallel kinematic manipulator[J]. International Journal of Advanced Manufacturing Technology, 2006,31:188-200
[5]	Shimizu Y K, Peng Y X, Kaneko J J, et al. Design and construction of the motion mechanism of an XY micro-stage for precision positioning[J]. Sensors and Actuators A: Physical, 2013,201:395-406
[6]	Dhupia J, Powalka B, Katz R. Dynamics of the arch-type reconfigurable machine tool[J]. International Journal of Machine Tools and Manufacture, 2007,47(2):326-334
[7]	Son S H, Park H W. Design and dynamic analysis of three degrees of freedom desk-top reconfigurable machine[C]//IEEE/ASME International Conference on Advanced Intelligent Mechatronics, AIM, Singapore, 2009:595-600
[8]	Aguilar A, Roman-Flores A, Huegel J C. Design, refinement, implementation and prototype testing of a reconfigurable lathe-mill[J]. Journal of Manufacturing Systems, 2013,32(2):364-371
[9]	Reuven K. Design principles of reconfigurable machines[J]. International Journal of Advanced Manufacturing Technology, 2007,34:430-439
[10]	Razali A R, Qin Y. A review on micro-manufacturing, micro-forming and their key issues[C]//Malaysian Technical Universities Conference on Engineering & Technology, 2012:665-672
[11]	Stephenson D A, Agapiou J S. Metal cutting theory and practice[M]. Lodon: Taylor & Francis Group, 2005
[12]	Afazov S M, Zdebski D, Ratchev S M, et al. Effects of micro-milling conditions on the cutting forces and process stability[J]. Journal of Materials Processing Technology, 2013,213:671-684
[13]	杨桂通.弹塑性力学引论[M].北京:清华大学出版社, 2007 Yang G T. Introduction to elasticity and plasticity[M]. Beijing:Tsinghua University Press, 2007 (in Chinese)
[14]	李兵,何正嘉,陈雪峰.Ansys Workbench设计、仿真与优化[M]. 北京:清华大学出版社,2008 Li B, He Z J, Chen X F. Anasys workbench: design, simulation and optimization[M]. Beijing: Tsinghua University Press, 2008 (in Chinese)
[15]	黄伟,欧长松,陆海漫,等.龙门铣床立柱结构的有限元分析与拓扑优化[J].机械科学与技术,2012,31(1):118-121 Huang W, Ou C S, Lu H M, et al. Finite element analysis and topology optimization for the gantry milling machine column structure[J]. Mechanical Science and Technology for Aerospace Engineering, 2012, 31(1):118-121 (in Chinese)