Micro Electrochemical Machining Method Based on Electrostatic Actuation
This paper reports a micro ECM technique based on electrostatic actuation,which is designed to address a variety of problems in electrode gap control.A flat electrode which serves as machine tool is set above work-piece and implements in dielectric sodium nitrate solution in experiment.The flat electrode deformation will narrow the gap due to electrostatic force,and remove the work-piece material once the gap meets processing condition.When pulse generator is in its troughs,the flat electrode will quickly restore to its original condition which will achieve much larger gap than traditional electrochemical machining to benefit waste throwing.Experimental results show that electrostatic drive for micro electrochemical machining has advantages of reducing dependence on high precision machine tools,avoiding complex servo control and improving efficiency.
ECM Flat electrode Electrostatic drive Current density
Zhu Xiaokun Huang Ruining Zhao Chenglu
Harbin Institute of Technology(Shenzhen),Shenzhen,518055,China
国际会议
第十七届国际制造会议(The 17th International Manufacturing Conference in China)(IMCC 2017))
深圳
英文
1-6
2017-11-23（万方平台首次上网日期，不代表论文的发表时间）