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Flexible posture-adjusting alignment tool and assembly method thereof

A tooling and flexible technology, applied in the field of assembly and manufacturing, can solve the problems of low operating efficiency and achieve the effects of improving production efficiency, novel structure and unique conception

Active Publication Date: 2021-03-30
CHENGDU AIRCRAFT INDUSTRY GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the assembly tooling of large parts of aircraft in China adopts the installation method of fixed chassis alignment. The accuracy of aircraft alignment assembly is guaranteed by the accuracy and rigidity of the alignment frame, and the positioner is mostly manually operated, and the operation efficiency is low.

Method used

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  • Flexible posture-adjusting alignment tool and assembly method thereof
  • Flexible posture-adjusting alignment tool and assembly method thereof
  • Flexible posture-adjusting alignment tool and assembly method thereof

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Embodiment Construction

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0032] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention discloses a flexible posture-adjusting alignment tool and an assembly method thereof, and belongs to the field of flexible assembly. According to the tool, a front support locating assembly, a middle support locating assembly and a rear support locating assembly which are dispersedly fixed to a POGO column of digital posture adjusting equipment are adopted, and positioners and compactors which are in point, line and plane coordination with key feature points of an airplane are arranged on these support locating assemblies. According to the tool, the distributed assembly is provided with an airplane coordinate system, and a POGO column ball head and a quick-release connecting rod are arranged; digital assembling and manufacturing of an airplane body are achieved through digital posture adjusting and hole making equipment; a two-section alignment integral unracking method is adopted in the alignment assembly process, and track procedure transfer is assisted; and the production efficiency is effectively improved.

Description

technical field [0001] The invention relates to the field of assembling and manufacturing, in particular to a flexible posture-adjusting fitting tool and an assembling method thereof. Background technique [0002] With the continuous deepening and advancement of equipment intelligence, digitization, and flexibility, the aircraft design and manufacturing technology, which is the crown of the manufacturing industry, is facing the problem of transformation and upgrading. The traditional aviation manufacturing industry is also facing problems such as low production efficiency, urgent need to improve the technical level, and high manufacturing costs. Especially in the design and manufacture of matching assembly tooling, there is still huge room for improvement. The assembly and production of the parts is completed during the partial assembly, and the fitting assembly between the parts is realized during the final assembly. During the fitting assembly process of the final assembl...

Claims

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Application Information

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IPC IPC(8): B23P15/00B23Q3/06B25B11/00B25B11/02
CPCB23P15/00B25B11/00B25B11/02B23Q3/06
Inventor 彭文武赵颖陈天骄
Owner CHENGDU AIRCRAFT INDUSTRY GROUP