A column-type flexible tooling for machine tools

Abstract

The invention provides a vehicle column type flexible tool of a machine tool, and relates to the field of assembling of airplanes. The vehicle column type flexible tool comprises an outer framework frame assembly unit, a ground rail, a protecting type tool, a lifting base, shape shaping assembly units and a main positioning device assembly unit, wherein an outer framework frame is fixed on the ground rail; the protecting type tool is positioned on the lifting base; the shape adjusting assembly units are mounted on a guide rail of the outer framework frame assembly unit and can move along the guide rail; the main positioning device assembly is mounted on the outer framework frame and fixedly connected with the outer frame. According to the flexible tool, the protecting type tool and the main positioning device assembly unit can be adjusted and changed and each shape adjusting assembly unit can be adjusted and reconstructed to position main bearing frames of military plane bodies of various models, so that the assembling mode that one tool is applied to various structures during assembling the plane can be achieved, and as a result, the assembling and manufacturing efficiency of the plane can be greatly increased, and the manufacturing cost of the plane can be saved; meanwhile, the problem of space used by the tool can be solved.

Description

technical field [0001] The invention relates to the technical field of aircraft assembly, in particular to a tooling device used for fuselage assembly in a military aircraft, specifically, a column-type flexible tooling of a machine tool. Background technique [0002] Aircraft assembly is a complicated process with relatively high technical requirements. Thousands of parts must be accurately positioned, connected and assembled, and the workload is very heavy. Traditional aircraft assembly adopts the form of rigid special tooling, and one tooling corresponds to the assembly of one structural part. Therefore, a large number of assembly toolings must be manufactured for each type of aircraft assembly. When the aircraft model changes, these special rigid tooling must be redesigned and manufactured, which not only prolongs the assembly and manufacturing cycle of the aircraft, but also increases the manufacturing cost, and the tooling storage occupies a large area. With the increa...

AI Technical Summary

Problems solved by technology

When the aircraft model changes, these special rigid tooling must be redesigned and manufactured, which not only prolongs the assembly and manufacturing cycle of the aircraft, but also increases the manufacturing cost, and the tooling storage occupies a large area. With the increase of various new models, tooling The problem of storage area is serious, and the above-mentioned disadvantages of traditional rigid tooling have seriously restricted the development of my country's aircraft manufacturing industry

Images