| 铝合金大厚度薄壁异形件的线切割加工 |
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| 引用本文： | 齐文春,黄莺,等.铝合金大厚度薄壁异形件的线切割加工[J].南昌航空工业学院学报,2001,15(4):62-64. |
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| 作者姓名： | 齐文春 黄莺 |
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| 作者单位： | [1]南昌航空工业学院机械工程系，江西南昌330034 [2]洪都航空工业集团公司，江西南昌330024 |
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| 摘 要： | 本文以某飞行器风道零件为例对铝合金大厚度薄壁异形件的线切割加工进行了工艺分析和探讨。提出了机床线架的改造方案和线切割专用夹具的设计方案。在此基础上，对4种规格8件风道零件进行了实际加工，全部产品完全符合图纸要求。最后对铝合金大厚度薄壁异形件的线切割加工得出了几点具有实用价值的结论。
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| 关 键 词： | 线架改造 专用夹具 航空制造 铝合金大厚度薄壁异形件 线切割加工 |
| 文章编号： | 1001-4926(2001)04-0062-03 |
| 修稿时间： | 2001年7月9日 |
Wire-DEM on the Heavy-Thickness and Thin -Wall Alumium Alloy Special Parts |
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| Qi Wenchun,Huang Ying,Yu Yongan.Wire-DEM on the Heavy-Thickness and Thin -Wall Alumium Alloy Special Parts[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2001,15(4):62-64. |
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| Authors: | Qi Wenchun Huang Ying Yu Yongan |
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| Institution: | Qi Wenchun1,Huang Ying2,Yu Yongan2 |
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| Abstract: | Based on the air channel parts of som e aircrats,this paper analyzes and d iscusses how to fabricate the heavy -thickness and thin -wall aluminum alloy special parts with Wi re -EDM,and then puts forward the reb uiliding precept of machining tool wire -shelf and the design precept of Wire -EDM appropriative tongs.Ba sed on the precepts,four type of eigh t pieces of air channel parts were fab ricated,all sizes of the parts meet the drawing requirements thoroughl y.Finally,some practically valuab le conclusions of wire -EDM processing methods of the parts are proposed. |
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| Keywords: | Aluminum alloy Big -thickness Thin -wall special parts Wire -EDM Wi re -shelf rebuilding Appropriativ e tongs |
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