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| Research on Flexible Turnover Tooling With Automatic Dis-Placement System for Whole Aircraft |
| WANG Zhenwen 1, 2 , FAN Di 1, 2 , ZHAO Rong 1, 2 , GUO Longjiang 1, 2 |
1. AVIC Chengdu Aircraft Industrial (Group) Co., Ltd., Chengdu 610091, China;
2. Sichuan Aviation Intelligent Manufacturing Equipment Engineering Technology Research Center, Chengdu 610091, China |
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Abstract In order to meet the needs of riveting and gluing in the whole aircraft manufacturing process, the whole aircraft needs to be turned over. The traditional turnover tooling has the disadvantages of poor turning accuracy, low automation of control system and low reusability. Therefore, a kind of flexible turnover tooling is developed for whole aircraft based on the turning process. The tooling uses split gantry structure, universal fixed joint and automatic displacement control system to realize 360° flexible turnover of the whole aircraft. The tooling can adapt to different sizes of aircraft products by adjusting the position of split gantry. The transition tooling and universal fixed joint are used to realize the flexible clamping of the whole aircraft on the turnover device. The automatic position control system is used for the turning positioning of the tooling to ensure the turning accuracy and reliability of the whole aircraft. Tooling can complete the whole aircraft assembly work of different types. Compared with the traditional tooling, the tooling can effectively reduce the tooling manufacturing cost, improve the turnover accuracy, open operation space and versatility of tooling.
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2022, 
