Abstract
To solve problems in aircraft manufacturing, flexible tooling system with “Forming-Machining” process is presented. Pointwise degree of freedom is defined on aircraft large-scale thin-wall workpiece during its machining process where traditional six-point location principle is not suitable, and base on which adaptive multi-point location method used for this kind of workpieces is described. Furthermore, multi-point location/support algorithm is developed to solve positions of location/support spheres of flexible tooling system to construct envelope surface of workpiece and avoid machine tool interference. Test data of sample workpiece show that flexible tooling system meets the requirements of aircraft large-scale thin-wall workpiece machining with manufacturing error and cycle decreased.
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References
Zhou Kai, Qian Qi, Men Yanwu (2008) Intelligent tooling system based on robots. China Patent: 101269466
Junbai Lu, Kai Z (2009) Study on wireless control system of tooling robot. Manuf Technol Mach Tool 3:14–17
Yanwu M, Kai Z (2010) Wireless control system of aircraft intelligent flexible process-equipment. Acta Aeronaut et Astronaut Sin 31(2):377–387
Yanwu M, Kai Z (2008) A distributed wireless hydraulic pressure servo system based on MC68HC908 microcontroller. Appl of Electron Tech 5:41–45
Bopeng Z, Kai Z (2006) Investigation on self-generation of machining precision and its application for mutual lap** machining of end-tooth indexing table. China Mech Eng 17(22):2311–2315
Zhou K, Zhao JS, Mao DZ (2002) Research on an intelligent manufacturing system based on an information-localizing machining mode. J Mater Process Technol 129:597–602
Kai Z, Dezhu M, Liu Yu (2001) Hierarchical solving method for part localization with large deviation. China Mech Eng 12(12):1329–1333
**aohong D, Jianzhong L, Koestu Y (2008) Topology design optimization of stiffened thin-wall shell structures based on growth mechanism of root system. Chin J of Mech Eng 44(4):201–205
Fa** Z, Houfang S, **%2CZ&author=Houfang%2CS&author=**n%2CZ&author=Wei%2CG"> Google Scholar
Yanwu M, Kai Z (2008) Research on flexible localizing method in free-form surface and thin-wall components machining. Manuf Technol Mach Tool 10:113–117
Wei L, Jianjun C, Mingzhe L, Chengtao W (2005) Rapid calculation of contact point in multi point forming CAD. J Comput-Aided Des Comput Graph 17(5):1019–1023
Kai Z, Guanjun W, Houzhong J, Zhongyi T (2008) NURBS interpolation based on exponential smoothing forecasting. Int J Adv Manuf Technol 39:1190–1196
Mathews JH, Fink KD (2005) Numerical methods using MATLAB. Publishing House of Electronics Industry, China
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Junbai, L., Kai, Z. Multi-point location theory, method, and application for flexible tooling system in aircraft manufacturing. Int J Adv Manuf Technol 54, 729–736 (2011). https://doi.org/10.1007/s00170-010-2974-y
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DOI: https://doi.org/10.1007/s00170-010-2974-y