Radome installation bogie based on array absorption unit

An adsorption unit and installation trolley technology, which is applied in aircraft assembly, ground installation, transportation and packaging, etc., can solve problems such as low efficiency, low attitude adjustment accuracy, and difficulty in realizing multi-degree-of-freedom collaborative control, so as to improve safety. , Improve control accuracy and reduce the effect of local deformation

Inactive Publication Date: 2009-11-04
ZHEJIANG UNIV +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

In addition, when adjusting the attitude of parts with complex profiles, it is difficult to achieve multi-degree-of-freedom collaborative control with traditional lifting jacks, and the attitude adjustment accuracy is not high and the efficiency is very low

Method used

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  • Radome installation bogie based on array absorption unit

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Embodiment Construction

[0010] The radome installation trolley based on the array adsorption unit mainly uses a flexible fixture component-three-coordinate positioner, a multi-point array vacuum adsorption tool composed of multiple three-coordinate positioners, which can be generated to fully conform to the radome profile. The support lattice is evenly distributed. When the shape of the radome changes, the shape of the tooling can be automatically adjusted to adapt to different radome structures and positioning and clamping requirements, with great flexibility. In addition, the three-coordinate positioner for three-coordinate attitude adjustment at the bottom of the device can move in three directions of X, Y, and Z. Multiple three-coordinate three-coordinate positioner units for three-coordinate attitude adjustment form a parallel structure platform, plus the above-mentioned array vacuum adsorption flexibility The bracket can realize the 6-DOF attitude adjustment of the radome.

[0011] As shown in ...

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Abstract

The invention discloses a radome installation bogie based on an array absorption unit. An iron core permanently magnetic linear motor is embedded into the bottom of a bogie box body; a linear guide rail is arranged on the top of the bogie; four gesture adjusting three-coordinate positioners are arranged on the linear guide rail; the bottoms of the gesture adjusting three-coordinate positioners arevertical and horizontal slide plates on which an upper slide plate and a support column are arranged; a first telescopic rod is arranged inside the support columns; and the top of the first telescopic rod is provided with a three-coordinate positioner adapter. A flexible bracket is arranged above the four gesture adjusting three-coordinate positiners; and a stop device is arranged on the side ofthe flexible bracket. A dot matrix type passive three-coordinate positioner is arranged on the flexible bracket; a second telescopic rod is arranged inside the dot matrix type passive three-coordinatepositioner; and a round head vacuum absorption disc is arranged on the top of the dot matrix type passive three-coordinate positioner. The radome installation bogie can fix a radome in a multipoint vacuum absorption mode, and achieve the gesture adjustment of the radome through the movement of the gesture adjusting three-coordinate positioners in the X,Y, and Z directions.

Description

technical field [0001] The invention relates to a radome installation trolley based on an array adsorption unit. Background technique [0002] How to adjust a component with a complex profile to a certain attitude to maintain the attitude and hold it reliably is a problem often encountered in the digital aircraft assembly. [0003] Due to the complex and irregular shape of aircraft parts with complex profiles, it is difficult to use traditional rigid fixtures to hold them reliably. For this purpose, special fixtures need to be customized, which increases tooling costs and preparation cycles; secondly, the surface of aircraft parts It has strict aerodynamic shape requirements, and it is not allowed to add process joints at will. Therefore, it is generally recommended to support it at multiple points to effectively control the local deformation of parts due to support. In addition, when adjusting the attitude of components with complex profiles, it is difficult to achieve mul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/00B64F5/10
Inventor 柯映林杨卫东蒋君侠秦龙刚贾叔仕陈学良邱宝贵郭志敏
Owner ZHEJIANG UNIV
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