| 微细电火花铣削影响加工精度的主要因素分析 |
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| 引用本文： | 关颖.微细电火花铣削影响加工精度的主要因素分析[J].工具技术,2017,51(7):127-131. |
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| 作者姓名： | 关颖 |
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| 作者单位： | 沈阳职业技术学院 |
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| 摘 要： | 通过微电火花铣削试验研究,优化电参数、小厚度分层加工等方法分析微小孔加工直线度和圆柱度误差。结果表明:空载电压110V,峰值电流为70A,脉冲宽度为4μs,脉冲间隔为90μs,分层厚度0.15mm,放电间隙0.012mm,微小孔铣削精度最高,其加工尺寸精度±0.005mm,表面粗糙度0.427μm。
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| 关 键 词： | 微细电火花铣削 电参数 加工精度 正交试验 |
Analysis of Main Factors Affecting Machining Accuracy of Micro-EDM Milling |
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| Guan Ying.Analysis of Main Factors Affecting Machining Accuracy of Micro-EDM Milling[J].Tool Engineering(The Magazine for Cutting & Measuring Engineering),2017,51(7):127-131. |
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| Authors: | Guan Ying |
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| Abstract: | Experimental study of micro-EDM milling and analysis;optimization of electrical parameters,a small thickness hierarchical processing method study tiny hole machining straightness and cylindricity error.The results show that: the no-load voltage of 110V,the peak current is 70A;the pulse width is 4μs,a pulse interval of 90μs,layer thickness 0.15mm,the discharge gap 0.012mm,micro holes milling highest precision,the dimensional accuracy of the processing of ±0.005mm,surface roughness of 0.427μm. |
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| Keywords: | micro-EDM milling electrical parameters machining accuracy orthogonal test |
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