Aircraft beam turnover devices and turnover method

Abstract

The invention discloses aircraft beam turnover devices and turnover method. The turnover devices comprise supports, turnover rails and turnover rings, wherein the turnover rails are located at the top ends of the supports, the turnover rings are embedded in the turnover rails and can rotate relative to the turnover rails, the turnover rings are matched with the turnover rails, the outer sides of the turnover rings are supported by rolling shafts, the two sides of each turnover ring are limited and guided by limiting rolling wheels, supporting rods and pressing rods which are used for clamping aircraft beams are arranged in the turnover rings, the aircraft beams are placed on the supporting rods of the turnover rings, the upper surfaces of the aircraft beams are pressed and fixed through the pressing rods, and the turnover rings drive the aircraft beams to synchronously rotate and turn over at any angle along the turnover rails.

Description

technical field [0001] The invention relates to the field of assembly of aircraft girder components in the aviation manufacturing industry, in particular to an aircraft girder turning device and a turning method. Background technique [0002] Beam products are one of the most commonly used parts on aircraft, and are widely used in various large, medium and small aircraft bodies, and are indispensable and important components on aircraft. There is a lot of work in the assembly process of beam products. In addition to the special assembly frame, some work can only be completed under the frame. Therefore, in the assembly process, it is often necessary to flip the aircraft beam. [0003] In the prior art, the beam placing frame only has the function of placing and cannot be turned over, so it brings great inconvenience to workers. The flipping positions of the existing flipping tooling are generally set at both ends, which are more suitable for flipping aircraft parts with high...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the beam placing frame only has the function of placing and cannot be turned over, so it brings great inconvenience to the workers

The flipping position of the existing flipping tooling is generally set at both ends, which is more suitable for flipping aircraft parts with high strength, good hardness, and stable structure

However, the beam products have low strength and long length, so they are not suitable for such flipping forms.

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