Self-adaptive flexible supporting and positioning mechanism

A positioning mechanism and flexible positioning technology, applied in aircraft assembly, aircraft parts, ground installations, etc., can solve the problems of prolonging the aircraft assembly and manufacturing cycle, large tooling storage area, and restricting the development of the aircraft manufacturing industry, so as to save manufacturing costs , solve the problem of tooling occupying land, and ensure the effect of quality requirements

Active Publication Date: 2013-12-18
SHENYANG AIRCRAFT CORP
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  • Description
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AI Technical Summary

Problems solved by technology

When the aircraft model changes, these special rigid tooling supporting positioning mechanisms must be redesigned and manufactured, which not only prolongs the assembly and manufacturing cycle of the aircraft, but also increases the manufacturing cost of the aircraft, and the storage of the tooling occupies a large area. With the increase of models, the problem of tooling storage area is serious
The above disadvantages of the traditional rigid drill riveting support positioning mechanism also restrict the development of my country's aircraft manufacturing industry

Method used

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  • Self-adaptive flexible supporting and positioning mechanism
  • Self-adaptive flexible supporting and positioning mechanism
  • Self-adaptive flexible supporting and positioning mechanism

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Embodiment Construction

[0021] Such as Figure 1-5 As shown, the adaptive flexible positioning mechanism includes an adaptive flexible positioning unit 1 and a supporting frame assembly 2. The adaptive flexible positioning unit 1 supports and positions through the supporting frame assembly 2, and supports positioning and self-supporting through the supporting frame assembly 2. Adapting to the adjustment of the flexible positioning unit 1, including the swing adjustment of the flexible positioning component and the straight line adjustment of the main connecting rod 8, it is possible to realize the support positioning of the plane or any angle curved surface. The waist-shaped positioning hole 9 is connected with any drilling and riveting tooling equipment.

[0022] The structure of the support frame assembly 2 is: the top of the support main board 10 is connected with the upper positioning plate 13-1 and the lower positioning plate 13-2 respectively, and the waist-shaped positioning hole 9 is provided...

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Abstract

The invention discloses a self-adaptive flexible supporting and positioning mechanism which comprises self-adaptive flexible positioning units and a supporting frame component. The self-adaptive flexible positioning units are connected with the supporting frame component. Through supporting and positioning of the supporting frame component and adjusting of the self-adaptive flexible positioning units, a supporting and positioning function for riveting and assembling of drilling machines of various airplane models by using one supporting and positioning mechanism can be realized, universality and convenience of a supporting positioner are realized, airplane manufacturing cost is saved, the problem that space is occupied by tools is solved to a large extent, riveting, assembling and manufacturing efficiency of an airplane drilling machine is improved, and the self-adaptive flexible supporting and positioning mechanism is simple and reliable in structure.

Description

technical field [0001] The invention relates to an adaptive and adjustable flexible support positioning mechanism, which is used for support positioning during drilling and riveting in the aircraft assembly process, and belongs to the field of aviation manufacturing engineering / aircraft assembly. Background technique [0002] With the continuous improvement of aircraft performance, the quality of aircraft assembly has also been improved accordingly, and automatic drilling / riveting equipment has also been developed accordingly. The positioning intersection points that can be used for hole making or drilling and riveting on aircraft products have a limited area. Considering that in automatic drilling / riveting, to ensure the quality of automatic drilling / riveting, it is necessary to solve uneven contact stress, insufficient positioning rigidity, tooling problems such as tremors. Therefore, the design and application of the support positioning mechanism with adaptability, adjus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00B64F5/00B64F5/10
Inventor 杜宝瑞康晓峰翟南郭志涛王碧玲单英吉孙忠海
Owner SHENYANG AIRCRAFT CORP
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