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| 自动钻铆连接件疲劳性能分析 | |
| 引用本文： | 王宇波,余路,洪华舟,蒋红宇,陈福玉. 自动钻铆连接件疲劳性能分析[J]. 南京航空航天大学学报, 2012, 44(Z1): 52-55 |
| 作者姓名： | 王宇波 余路 洪华舟 蒋红宇 陈福玉 |
| 作者单位： | 1. 上海交通大学机械与动力工程学院,上海,200240;上海飞机制造有限公司航空制造技术研究所,上海,200436 2. 上海飞机制造有限公司航空制造技术研究所,上海,200436 3. 南京航空航天大学机电学院,南京,210016 |
| 摘 要： | 自动钻铆技术是目前飞机先进装配连接技术的发展趋势,国内在这方面的工艺积累不足。本文以两种自动钻铆设备及手工钻铆生产的铆接构件分别做疲劳试验。结果表明:在合适的工艺参数下,采用自动钻铆的铆接构件疲劳寿命较传统的手工钻铆有显著的提高;工艺参数的不同组合,对连接的疲劳寿命将产生较大影响;自动钻铆对各工艺参数的控制精度明显优于手工钻铆。因此,对于镦头高度等质量检验标准可以提高精度要求。 |
| 关 键 词： | 自动钻铆 工艺规范 疲劳试验 |
Fatigue Analysis of Components Produced by Automatic Drilling and Riveting |
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| Wang Yubo , Yu Lu , Hong Huazhou , Jiang Hongyu , Chen Fuyu. Fatigue Analysis of Components Produced by Automatic Drilling and Riveting[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2012, 44(Z1): 52-55 | |
| Authors: | Wang Yubo Yu Lu Hong Huazhou Jiang Hongyu Chen Fuyu |
| Affiliation: | 1.College of Mechanical and Power Engineering,Shanghai Jiao Tong University,Shanghai,200240,China;2.Institute of Aeronautical Manufacturing Technology,Shanghai Aircraft Manufacturing Co.Ltd.,Shanghai,200436,China;3.College of Mechanical and Electrical Engineering,Nanjing University ofAeronautics & Astronautics,Nanjing,210016,China) |
| Abstract: | Automatic drilling and riveting technique is an advanced joint technology commonly used in the aircraft assembly process.In view of the inadequacy of the technology accumulation in domestic,the riveting components produced by two automatic drilling and riveting equipments and manual drilling and riveting are fatigue tested respectively.The test results show that the fatigue lifes of the riveting components produced by automatic drilling and riveting are improved,compared with those produced by manual drilling and riveting when the process parameters are appropriate.The different squeezing forces and speeds influence the fatigue life of the structure,and the parameter control precision using automatic drilling and riveting is higher than that using manual drilling and riveting. |
| Keywords: | automatic drilling and riveting process standard fatigue test |
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