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整体叶轮数控电解加工仿真与自动编程平台 被引量:1

Simulation and automatic programming platform for NC electrochemical machining of integral impeller
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摘要 针对航空发动机整体叶轮数控电解加工编程问题,开发了加工仿真与数控自动编程应用平台。该平台首先建立了虚拟数控电解加工机床装配模型,采用切片法、部件约束、位姿矩阵变换、组件参数关联建模等技术实现工艺数据的提取、加工轨迹计算、机床坐标轴的尺寸驱动、工件的连续切割等功能;借助平台实现电解加工仿真与自动编程,并在仿真过程中进行加工过切和干涉检验。通过在大直径整体叶轮的电解加工试验中的实际应用,表明采用该平台能有效地解决整体叶轮的加工编程难题,缩短加工编程时间,提高编程的准确性。 To solve the programming problem in the Numerical Control(NC)ElectroChemical Machining(ECM)of aeroengine integral impeller,a simulation and programming platform used for ECM was developed.A virtual assem-bly model of NC ECM machine was firstly constructed in the platform.Technologies such as model slicing,compo-nents constraint,matrix transformation,and WAVE technology were used to realize functions as process data ex-traction,motion path calculation,axes moving,and consecutive operation between tool and part.The platform im-plemented machining simulation,automatic generation of NC programs.The over-cut and motion interference in ma-chining could be checked by the simulation.The simulation system was applied in the NC ECM of the large diameter integral impeller.Results showed that the application of the software effectively solved programming problem,shortened the programming cycle,and increased the program accuracy.
出处 《计算机集成制造系统》 EI CSCD 北大核心 2010年第8期1673-1678,共6页 Computer Integrated Manufacturing Systems
基金 国家自然科学基金资助项目(50675103) "十一五"国防科技工业技术基础科研资助项目 江苏省高校自然科学研究计划资助项目(08KJB460007)~~
关键词 整体叶轮 电解加工 仿真 自动编程 数控系统 航空发动机 integral impeller electrochemical machining simulation automatic programming numerical control systems aeroengine
作者简介 王福元(1969-),男,江苏盐城人,南京航空航天大学机电学院博士研究生,盐城工学院机械工程学院副教授,研究方向:特种加工、CAD/CAM技术,E—mail:wfyycit@163.com 徐家文(1941-),男,江西南昌人,教授,博士生导师,研究方向:特种加工技术,E-mail:502xjw@nuaa.edu.cn; 赵建社(1976-),男,河南洛阳人,副教授,博士,研究方向:特种加工技术,E-mail:zhaojs@nuaa.edu.cn。
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  • 1徐家文,唐亚新.数控展成电解加工的成形规律研究[J].机械工程学报,1994,30(6):28-34. 被引量:16
  • 2ZHU Yongwei, XU Jiawen. The basic application study on electrochemical machining integral impeller with big-twisted blades[C]//Intemational Technology and Innovation Conference. Hangzhou, China, 2006: 587-593.
  • 3XU Jiawen, TANG Yaxin, YUN Naizhang. The investigation on the shaping law of electrochemical contour evolution machining with a rotating cathode [C]// Proceeding of the Sixth International Manufacturing Conference. Hong Kong, 1993: 97-100.
  • 4MOUNT A R, CLIFTON D, HOWARTH P, et al. An integrated strategy for materials characterisation and process simulation in electrochemical machining[J]. Journal of Materials Processing Technology, 2003, 138: 449-454.
  • 5刘雄伟.数控加工理论与编程技术[M].北京:机械工业出版社,2001..
  • 6王建业 徐家文.国防工业出版社.电解加工原理及应用[M].国防工业出版社,2000.193~205,245.
  • 7STEURZLINGER W, SMITH G. Efficient manipulation of object groups in virtual environments [A]. Proceedings of IEEE Virtual Reality 2002[C]. USA:IEEE Inc. ,2002. 251-260.
  • 8MIZELL D W. Virtual reality and augmented reality in aircraft design and manufacturing[A]. Second Annual Symposium on Frontiers of Engineering[C]. WA, USA: National Academy of Engineering, 1997.29- 31.
  • 9NEALE H, COBB S, WILSON J. A front-ended approach to the user-centred design of ves[A]. Proceedings of IEEE Virtual Reality[C]. WA, USA: IEEE Computer Society, 2002.191-198.
  • 10STANEY K M, MOLLAGHASEMI M. Virtual environment usability engineering[A]. Proceedings of IEEE Virtual Reality [C]. Duluth, MN, USA: Academic Press, 2002. 305- 306.

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