Experimental Study of Micro Electrochemical Discharge Machining of Ultra-Clear Glass with a Rotating Helical Tool

被引：22

作者：

Liu, Yong ^{[1
]}

Zhang, Chao ^{[2
]}

Li, Songsong ^{[1
]}

Guo, Chunsheng ^{[1
,3
]}

Wei, Zhiyuan ^{[1
]}

机构：

[1] Shandong Univ, Associated Engn Res Ctr Mech & Mechatron Equipmen, Weihai 264209, Peoples R China

[2] Weihai Vocat Secondary Sch, Dept Mech Engn, Weihai 264213, Peoples R China

[3] Shandong Univ, Shenzhen Res Inst, Virtual Univ Pk, Shenzhen 518057, Peoples R China

来源：

PROCESSES | 2019年 / 7卷 / 04期

基金：

中国博士后科学基金;

关键词：

electrochemical discharge machining; rotating helical tool; side gap; micro structures; closed structure; ultra-clear glass; TW-ECSM; ELECTROLYTE; ECDM;

D O I：

10.3390/pr7040195

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Electrochemical discharge machining (ECDM) is one effective way to fabricate non-conductive materials, such as quartz glass and ceramics. In this paper, the mathematical model for the machining process of ECDM was established. Then, sets of experiments were carried out to investigate the machining localization of ECDM with a rotating helical tool on ultra-clear glass. This paper discusses the effects of machining parameters including pulse voltage, duty factor, pulse frequency and feed rate on the side gap under different machining methods including electrochemical discharge drilling, electrochemical discharge milling and wire ECDM with a rotary helical tool. Finally, using the optimized parameters, ECDM with a rotary helical tool was a prospective method for machining micro holes, micro channels, micro slits, three-dimensional structures and complex closed structures with above ten micrometers side gaps on ultra-clear glass.

引用

页数：14

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