Flexible training device and training method for aircraft annular pneumatic riveting

Abstract

The invention provides a flexible training device and training method for aircraft annular pneumatic riveting, and relates to the field of aerospace assembly manufacture. The device and the training method can be used to achieve the work tasks of an aircraft riveting worker such as circular riveting operation skill training, non-destructive detection of riveting quality, simulation of fuselage annular riveting conditions and skill assessment. The riveting of different positions of an aircraft fuselage is simulated by modulating the posture of a robot, and it is possible to select single-rivetriveting or multi-rivet annular riveting. A stepper motor is used to drive a turntable to rotate to fit a slider to or separate the slider from a riveting simulation board so as to clamp or take out arivet. After the riveting simulation, the riveting quality can be detected and evaluated. The flexible training device and training method in the invention have the advantages of simple operation, low cost and high efficiency, can simulate any annularly riveted section of the fuselage, have a high degree of freedom and a high fitting degree between the riveting operation simulation and actual working conditions, and can effectively improve the efficiency of the technical training of the riveting worker and shorten the time for the riveting worker to adapt to the actual production conditions.

Description

technical field [0001] The invention relates to the fields of assembly and manufacture of machinery, automobiles, ships, aerospace components and components, in particular to a flexible training device and training method for annular pneumatic riveting of aircraft. Background technique [0002] The main issue of aircraft safety is the reliability of assembly. As the main assembly form of aircraft parts, riveting occupies a very important position in aircraft assembly. [0003] At present, the degree of mechanization and automation of domestic aircraft assembly and installation work is relatively low, with a large proportion of manual labor, low labor productivity and high quality requirements. The riveting space on the side of the fuselage is small, the adjustment of the riveting gun is difficult, and the riveting skills are high, especially for the riveting of curved sections such as the fuselage, where there are many rivets. Most connections require ring riveting, which r...

AI Technical Summary

Problems solved by technology

These two methods are greatly affected by human factors, the quality of riveting is unstable, and the labor intensity is high and the working conditions are poor.

The production conditions of the real machine are very different, making it impossible for employees to perform production labor after obtaining the riveting qualification certificate

[0004] Therefore, those skilled in the art are committed to developing a flexible training device and training method for aircraft annular pneumatic riveting, which solves the problems of high training costs, poor quality consistency of annular multi-nail riveting, riveter training environment and training methods in traditional training methods. Actual production and working environments vary widely

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