全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
兵工学报  2012 

深小孔脉冲电解加工精度控制研究

, PP. 414-418

Keywords: 机械制造工艺与设备,脉冲电解加工,深小孔,线性去除率,加工精度

Full-Text   Cite this paper   Add to My Lib

Abstract:

?为了实现电解加工深小孔的精度控制,建立线性去除率动态数学模型,分析影响动态方程的工艺参数,通过在镍基合金上进行电解加工深小孔试验,分析了脉冲宽度、工具电极进给速度、工具电极绝缘层有无裸露对深小孔加工精度的影响。结果表明:采用较大的脉冲宽度、较大的工具电极进给速度、绝缘层覆盖全部工具电极,有利于提高孔的加工精度。

References

[1]  [2] Jain V K, Yogendra P G, Murugan S. Prediction of anode profile in ECBD and ECD operations[J]. Int J Mach Tool Manuf, 1987,(1):113-134.
[2]  [5] 史先传, 朱荻, 徐惠宇. 电解加工中最小间隙检测方法[J]. 传感器技术, 2005, (5): 536-539.
[3]  [7] WU Jian-min, XU Jia-wen, WU Rui. Technical experimental study of aluminum alloy in electrochemical machining[J]. Materials Science and Engineering, 2008,(8): 61-63.
[4]  [8] Fascio V, Wüthrich R, Bleuler H. Spark assisted chemical engraving in the light of electrochemistry[J]. Electrochemical Acta, 2004, 49: 3997-4003.
[5]  [1] Chryssolouris G, Wollowitz M. Electrochemical hole making[J]. CIRP Ann, 1984,(1): 199-104.
[6]  [3] Kozak J, Rajurkar K P, Balkrishna R. Study of electrochemical jet machining process[J]. Tr ASME J Mfg Sci Eng, 1996,(118): 490-498.
[7]  [4] Sharma S, Jain V K, Shekhar R. Electrochemical drilling of inconel super alloy with acidified NaCl electrolyte[J]. Int J Adv Manuf Technol, 2002, 19:492-500.
[8]  [6] 陆永华,赵东标,云乃彰,等. 六维力/加工电流模糊控制电解加工间隙的方法[J]. 南京航空航天大学学报, 2009, (1): 97-101.
[9]  [9] ZHANG Mei-li, ZHU Di, XU Zheng-yang. Research on surface quality of titanium alloys TC4 in electrochemical machining[J]. Elecreomachining & Mould, 2007,(1): 27-30.
[10]  [10] Kozak J, Rajurkar K P, Ross R F. Computer simulation of pulse electrochemical machining (PECM)[J]. Mater Process Technol, 1991, 28:149-157.
[11]  [11] 吴建民,徐家文. 基于CFD技术的数控电解加工流场数值分析[J]. 系统仿真学报, 2009, (1):73-75.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133