Movement butt joint device for large body part of airplane general assembly

Abstract

The invention discloses a movement butt joint device for a large body part of an airplane general assembly. The device comprises a frame body and a part bracket, wherein the frame body is provided with movable rollers, supporting leg components and an operating platform; the part bracket is fixed on the frame body; the frame body comprises a front body bracket and a rear body bracket; the rear body bracket is connected with the frame body through a fine adjustment mechanism; the fine adjustment mechanism comprises a pull rod, a screw rod which is in threaded connection with the pull rod and a hand wheel which is used for controlling the screw rod to rotate; the screw rod is fixed on the frame body through a bearing; the end head of the pull rod is hinged on the rear body bracket; and the rear body bracket is connected with the frame body in a slidable manner through a roller shaft and a chute. The movement butt joint device is combined with an airplane automation assembling line and an automatic butt joint platform system, so that the automation butt joint of the large body part is realized.

Description

Technical field [0001] The invention relates to the field of automatic docking of large parts of aircraft general assembly, in particular to a mobile docking device for large parts of a fuselage. Background technique [0002] Aircraft assembly automation docking technology is the beginning of the final assembly of the aircraft, and it is also one of the most important links in the aircraft manufacturing process. Its assembly quality and efficiency directly affect the subsequent assembly production process. The docking of large parts of the aircraft fuselage still adopts the traditional manual hoisting and docking mode. The docking accuracy is low, the work efficiency is low, the labor intensity is high, and the large components stand for a long time, and there are certain safety and quality risks in the docking. In order to improve and ensure the fuselage docking assembly technology and assembly quality, it is imperative to change the docking mode of traditional hoisting aircraft...

AI Technical Summary

Problems solved by technology

The current situation of the docking of large parts of the aircraft fuselage still adopts the traditional manual lifting docking mode. The docking accuracy is low, the work efficiency is low, the labor intensity is high, and the stagnation time of large parts is long. There are certain safety and quality risks in the docking process.

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