极脉冲电解加工变截面孔研究

doi:10.3969/j.issn.1000-1093.2012.02.011

兵工学报 ›› 2012, Vol. 33 ›› Issue (2): 197-202.doi: 10.3969/j.issn.1000-1093.2012.02.011

极脉冲电解加工变截面孔研究

李兆龙，韦东波，狄士春，吕鹏翔，孙术发

(哈尔滨工业大学机电工程学院，黑龙江哈尔滨，150001)

收稿日期:2011-05-20 修回日期:2011-05-20 上线日期:2014-03-04
作者简介:李兆龙（1982—），男，博士研究生

Research on Shaped-tube Electrode Machining Turbulated Hole by Pulse Electrochemical Machining

LI Zhao-long, WEI Dong-bo, DI Shi-chun, L Peng-xiang, SUN Shu-fa

（School of Mechatronics Engineering, Harbin Institute of Technology, Harbin 150001, Heilongjiang, China）

Received:2011-05-20 Revised:2011-05-20 Online:2014-03-04

摘要/Abstract

摘要： 为了解决变截面孔电解加工工序繁琐，形状精度差，工具电极难加工等问题。在理论分析的基础上，进行了管状电极脉冲电解加工变截面孔研究。通过理论推导出管状电极脉冲电解加工的主要控制因素：间隙侧面电流I_s，结合工艺试验，实现管状电极脉冲电解加工变截面孔，分析影响I_s的工艺因素。该方法简化了变截面孔加工工序，提高加工效率，实现尺寸精度的可控性。

关键词: 机械制造自动化, 脉冲电解加工, 管状电极, 变截面孔, 侧面间隙电流

Abstract: To address the problems, such as the complicated electrolytic processing procedure of variable cross-sectional aperture, poor shape accuracy, difficult processing to electrode, and the like, Based on theoretical analysis, this paper researched the tubular electrode pulse electrolytic processing variable cross-sectional aperture. Based on theoretical derivation, this paper proposed the main controlling factors of tubular electrode pulse electrolytic processing-gap side electric current I_s, and the test realized tubular electrode pulse electrolytic processing variable cross-sectional aperture and analyzed technology factors affecting I_s. This approach simplifies the manufacturing processes of variable cross-sectional aperture, and improve processing efficiency, to achieve the controllability of dimensional accuracy.

Key words: mechanical manufacture and automation, pulse electrochemical machining, shaped-tube electrode, turbulated hole, side gap current

中图分类号:

TG662

李兆龙，韦东波，狄士春，吕鹏翔，孙术发. 极脉冲电解加工变截面孔研究[J]. 兵工学报, 2012, 33(2): 197-202.

LI Zhao-long, WEI Dong-bo, DI Shi-chun, L Peng-xiang, SUN Shu-fa. Research on Shaped-tube Electrode Machining Turbulated Hole by Pulse Electrochemical Machining[J]. Acta Armamentarii, 2012, 33(2): 197-202.

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极脉冲电解加工变截面孔研究

Research on Shaped-tube Electrode Machining Turbulated Hole by Pulse Electrochemical Machining

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