Design and FEM analysis on 3D flexible clamping fixture platform of thin-wall parts#br#

Journal of Civil Aviation University of China ›› 2019, Vol. 37 ›› Issue (5): 51-54.

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Design and FEM analysis on 3D flexible clamping fixture platform of thin-wall parts#br#

ZHANG Li ^a, GUO Qiaorong ^b#br#

（a. Law School; b. College of Aeronautical Engineering, CAUC, Tianjin 300300, China）

Online:2019-10-25 Published:2020-04-01

Abstract

Abstract: A 3D flexible tooling positioning platform is developed to solve the problems of difficult positioning and easy deformation during the machining and assembling process of curved thin-wall parts. Firstly, the physical and digital models of this 3D flexible platform are built. In order to locate and adjust the orientation of thin-wall surface parts, this platform is composed of high-precision standard modules, positioning parts and clamping parts.Then, the static and free vibration analyzing models of the flexible platform are develped based on commercial finite element software, studying the mechanical properties of the platform. Numerical results show that the flexible clamping fixture platform has sufficient stiffness and strength. The structural vibration transmitted from the assembling units will not cause the resonance of supporting structure.

Key words: thin-wall parts, flexible clamping fixture, free vibration, FEM analysis, aircraft assembly

CLC Number:

ZHANG Li , GUO Qiaorong . Design and FEM analysis on 3D flexible clamping fixture platform of thin-wall parts#br#[J]. Journal of Civil Aviation University of China, 2019, 37(5): 51-54.

References 14

[1]	许旭东,陈嵩,毕利文,等.飞机数字化装配技术[J].航空制造技术,2008(14): 48-50.
[2]	范玉青.飞机数字化装配技术综述[J]. 航空制造技术, 2006(10): 45-48.
[3]	刘野, 王自军, 郑国磊. 飞机制造工装协同工艺设计[J]. 航空精密制造技术, 2007, 43(6): 48-51.
[4]	王巍, 贺平, 万良辉. 飞机柔性装配技术研究[J]. 机械设计与制造, 2006(11): 88-90.
[5]	许国康. 大型飞机自动化装配技术[J]. 航空学报, 2008, 29(5): 734-61.
[6]	邹方,薛汉杰,周万勇, 等. 飞机数字化柔性装配关键技术及其发展[J].航空制造技术, 2006(9): 30-36.
[7]	TRUESS J A, ASSADI M D, HARTMANN J L. Flexible high speed riveting machine[J]. SAE, 2003(1): 362-371.
[8]	于金, 高彦梁. 薄壁件多点柔性加工变形的分析和控制研究[J].航空制造技术, 2016(14): 52-55.
[9]	张远远, 王仲奇, 康永刚. 基于多点技术的柔性支撑定位方法研究[J].机械设计与制造工程, 2013, 42(5): 7-11.
[10]	任晓华. 新型飞机自动化装配技术[J]. 航空制造技术, 2005(12):32-35.
[11]	高晓兵, 陶华, 丘宏俊. 飞机无型架装配技术[J]. 航空制造技术,2007(1): 68-71.
[12]	邹方.飞机制造中数字化柔性装配技术的发展[J]. 制造业自动化,2005(S1): 263-270.
[13]	李原.大飞机部件数字化柔性装配若干关键技术[J]. 航空制造技术, 2009(14): 48-51.
[14]	王大超. 6自由度机械手臂的研究与仿真[D]. 合肥: 合肥工业大学,2017.

Design and FEM analysis on 3D flexible clamping fixture platform of thin-wall parts#br#

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