| 航空换热器封头成形工艺分析与模具设计 |
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| 引用本文： | 陈云.航空换热器封头成形工艺分析与模具设计[J].模具工业,2013(7):18-20. |
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| 作者姓名： | 陈云 |
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| 作者单位： | 中航工业南京机电液压工程研究中心,江苏 南京,211106 |
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| 摘 要： | 通过对航空换热器封头的结构进行分析,提出不同的成形方案,最终采用分割零件,补全型面,分别拉深成形,还介绍了分型面的选择和模具设计要点。实践证明:该模具解决了零件成形难的问题,满足零件成形精度的要求。
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| 关 键 词： | 封头 分型面 拉深成形 尺寸精度 |
Forming process analysis on aero heat exchanger header and its die |
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| CHEN Yun.Forming process analysis on aero heat exchanger header and its die[J].Die & Mould Industry,2013(7):18-20. |
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| Authors: | CHEN Yun |
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| Affiliation: | CHEN Yun (Nanjing Engineering Institute of Aircraft Systems, Nanjing, Jiangsu 211106, China) |
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| Abstract: | Several solutions were proposed to realize drawing forming through analysis on the structure and dimension of aero heat exchanger headers, and part cutting and surface repairing approach were finally adopted. Meanwhile, selection of parting line and key de- sign points of die were presented. |
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| Keywords: | header parting line drawing forming dimensional precision |
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