| 异形型腔电解加工阴极的数字化设计 |
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| 引用本文： | 赵建社,徐家文,葛媛媛,王福元.异形型腔电解加工阴极的数字化设计[J].航空学报,2006,27(5):939-943. |
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| 作者姓名： | 赵建社 徐家文 葛媛媛 王福元 |
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| 作者单位： | 南京航空航天大学,机电学院,江苏,南京,210016 |
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| 基金项目： | 江苏省研究生培养创新工程项目
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国防科技预研基金 |
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| 摘 要： | 建立了异形型腔电解加工阴极设计和加工过程仿真的数学物理模型,并在MATLAB平台上利用PDETool工具箱编制了有限元求解和动态加工仿真程序,针对某型发动机扩压器叶间流道异形型腔设计制造了阴极和工装夹具,选择并优化了加工参数,试验加工出的型腔试件能均匀留出0.15～0.30 mm的加工余量,满足了实际加工的工序要求.
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| 关 键 词： | 异形型腔 电解加工 阴极设计 有限元 |
| 文章编号： | 1000-6893(2006)05-0939-05 |
| 修稿时间： | 2005年4月4日 |
Digitized Cathode Design in Electrochemical Machining Irregular Cavities |
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| ZHAO Jian-she,XU Jia-wen,GE Yuan-yuan,WANG Fu-yuan.Digitized Cathode Design in Electrochemical Machining Irregular Cavities[J].Acta Aeronautica et Astronautica Sinica,2006,27(5):939-943. |
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| Authors: | ZHAO Jian-she XU Jia-wen GE Yuan-yuan WANG Fu-yuan |
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| Abstract: | The mathematical physics model of cathode design and processing simulation in electrochemical(machining) a irregular cavity is presented,and its finite element emulator is programmed based on PDETool(of MATLAB) programming language.In order to machine the irregular cavity between two neighboring(blades of) supercharger in one type of aeroengine,the cathode and auxiliary apparatus are designed and manufactured,the parameters of processing are selected and optimized,the machined test piece is satisfied with the requirement of actual manufacturing procedure,and the process redundancy can maintain between the range of(0.15-0.30 mm.) |
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| Keywords: | irregular cavity electrochemical machining(ECM) cathode design finite element |
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