电解线切割加工技术试验研究

中国机械工程 ›› 2010, Vol. 21 ›› Issue (8): 963-967.

电解线切割加工技术试验研究

朱兵;朱荻;曾永彬;王少华

南京航空航天大学,南京,210016

出版日期:2010-04-25 发布日期:2010-05-05
基金资助:
国家自然科学基金资助重点项目(50635040)；国家863高技术研究发展计划资助项目(2009AA04Z302)；江苏省自然科学基金资助项目(BK2008043)
Key Program of National Natural Science Foundation of China（No. 50635040）;

National High-tech R&D Program of China (863 Program) （No. 2009AA04Z302）;
Jiangsu Provincial Natural Science Foundation of China（No BK2008043）

Experimental Research on Wire Electrochemical Machining

Zhu Bing;Zhu Di;Zeng Yongbin;Wang Shaohua

Nanjing University of Aeronautics and Astronautics,Nanjing,210016

Online:2010-04-25 Published:2010-05-05
Supported by:

Key Program of National Natural Science Foundation of China（No. 50635040）;

National High-tech R&D Program of China (863 Program) （No. 2009AA04Z302）;
Jiangsu Provincial Natural Science Foundation of China（No BK2008043）

摘要/Abstract

摘要：

分析了应用电解线切割加工工艺在厚不锈钢板上加工高深宽比结构的可行性。为解决加工高深宽比结构时的排屑问题,在分析该工艺特点的基础上,采用了轴向冲液的方法。在自行搭建的加工系统中,进行了不同加工参数的一系列试验,以研究加工电压、电极丝进给速度、电解液浓度和冲液速度对该工艺的影响。最后,对电解线切割加工参数进行优化,加工出了缝宽为160μm、深宽比高达30的微型花键。

关键词:

电解线切割加工, 线电极, 轴向冲液, 高深宽比

Abstract:

The feasibility of machining thick stainless steel structures with high aspect ratio by wire electrochemical machining was studied herein.According to the technological characteristics of wire electrochemical machining, electrolyte which flows along the wire electrode was used to carry away reaction products.In order to analyse the influences of processing parameters, we carried out a series of experiments.A micro spline structure which is formed by the groove of 160-micrometer in width on the thick stainless steel,is machined by wire electrochemical machining in the machining system. 

Key words: wire electrochemical machining, wire electrode, electrolyte flows along the wire electrode, high aspect rati

中图分类号:

TG662

朱兵, 朱荻, 曾永彬, 王少华.

电解线切割加工技术试验研究

[J]. 中国机械工程, 2010, 21(8): 963-967.

SHU Bing, SHU Di, CENG Yong-Ban, WANG Shao-Hua.

Experimental Research on Wire Electrochemical Machining

[J]. China Mechanical Engineering, 2010, 21(8): 963-967.