| 高低双速走丝电火花线切割工艺试验研究 |
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| 引用本文： | 王振兴,刘志东,程国柱,魏为,徐安阳,张艳.高低双速走丝电火花线切割工艺试验研究[J].中国机械工程,2010(9). |
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| 作者姓名： | 王振兴 刘志东 程国柱 魏为 徐安阳 张艳 |
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| 作者单位： | 南京航空航天大学; |
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| 基金项目： | 江苏省自然科学基金资助项目(BK20082566) |
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| 摘 要： | 阐述了高低双速走丝电火花线切割机的设计概念、实现方式和特点。通过一次高速走丝大能量切割、多次单向低速走丝切割并加大电极丝张力等措施,与高速走丝多次切割(中走丝)方式进行了对比试验。结果表明高低双速走丝的切割精度、腰鼓形均比中走丝切割方式有明显改善,而表面粗糙度值则略有提高。
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| 关 键 词： | 高低双速走丝 多次切割 精度 腰鼓形 表面粗糙度 |
Research on Process Test of High-low Traveling Speed Wire-cut Electrical Discharge Machining |
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| Wang Zhenxing Liu Zhidong Cheng Guozhu Wei Wei Xu Anyang Zhang Yan Nanjing University of Aeronautics , Astronautics,Nanjing.Research on Process Test of High-low Traveling Speed Wire-cut Electrical Discharge Machining[J].China Mechanical Engineering,2010(9). |
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| Authors: | Wang Zhenxing Liu Zhidong Cheng Guozhu Wei Wei Xu Anyang Zhang Yan Nanjing University of Aeronautics Astronautics Nanjing |
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| Affiliation: | Wang Zhenxing Liu Zhidong Cheng Guozhu Wei Wei Xu Anyang Zhang Yan Nanjing University of Aeronautics , Astronautics,Nanjing,210016 |
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| Abstract: | The design concept,realizing way and characteristics of high-low traveling speed WEDM were expounded and the advantages of high speed WEDM and low speed WEDM were integrated.By adopting high traveling speed of wire-electrode with high energy discharge in the first cutting and one-way low traveling speed of wire-electrode while increasing tension force in the latter multi-cutting of high-low traveling speed WEDM,tests were done to compare with multi-cutting of HSWEDM.The results of tests show the cutting acc... |
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| Keywords: | high-low traveling speed WEDM(wire-cut electrical discharge machining) multi-cutting accuracy drum type surface roughness |
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