山东理工大学学报：自然科学版
山東理工大學學報：自然科學版
산동리공대학학보：자연과학판
Journal of Shandong University of Technology:Science and Technology
2012年
5期
31-35
,共5页
季画%李志永%王艺钢%董配玉
季畫%李誌永%王藝鋼%董配玉
계화%리지영%왕예강%동배옥
微细电解加工%超声%圆柱体电极%加工效率
微細電解加工%超聲%圓柱體電極%加工效率
미세전해가공%초성%원주체전겁%가공효솔
EMM(electrochemical micromachining)%ultrasonic wave%cylinder electrode%machi-ning efficiency
分析了超声因素在微细电解制备微细圆柱体电极工艺中的作用机理，在自行研制的数字化微细电解加工系统上，以超声辅助微细电解的技术手段，利用初始直径400／μm的钨丝进行了微细圆柱体电极的制备试验．试验中重点分析了超声频率、加工电压、电极浸入深度等工艺因素对电极制备质量和制备效率的影响．试验结果表明，超声因素的介入可有效改善微细圆柱体电极制备的成型精度，且其制备效率可提高24．4％～41．2％．
分析瞭超聲因素在微細電解製備微細圓柱體電極工藝中的作用機理，在自行研製的數字化微細電解加工繫統上，以超聲輔助微細電解的技術手段，利用初始直徑400／μm的鎢絲進行瞭微細圓柱體電極的製備試驗．試驗中重點分析瞭超聲頻率、加工電壓、電極浸入深度等工藝因素對電極製備質量和製備效率的影響．試驗結果錶明，超聲因素的介入可有效改善微細圓柱體電極製備的成型精度，且其製備效率可提高24．4％～41．2％．
분석료초성인소재미세전해제비미세원주체전겁공예중적작용궤리，재자행연제적수자화미세전해가공계통상，이초성보조미세전해적기술수단，이용초시직경400／μm적오사진행료미세원주체전겁적제비시험．시험중중점분석료초성빈솔、가공전압、전겁침입심도등공예인소대전겁제비질량화제비효솔적영향．시험결과표명，초성인소적개입가유효개선미세원주체전겁제비적성형정도，차기제비효솔가제고24．4％～41．2％．
This paper focused on the mechanism of ultrasonic factors in the micro electrolytic ma- chining of micro-cylinder electrode. By ultrasonic assist in electrochemical micro-machining, the micro tool-electrode has been fabricated on the tungsten electrode with initial diameter of 400μm. The experiments focused on effects of some determined process parameters, such as ultrasound frequency, voltage and immersion depth on the shape quality and machining efficiency of electrode fabrication. The experiment results indicate that ultrasonic wave can effectively improve the forming accuracy of the micro-cylinder electrode machining, and the machining efficiency can be improved by 24.4%to 41.2%.
