In order to solve the current problem of low efficiency

low positioning and poor generality accuracy of aircraft fuselage assembly tooling

according to the aircraft fuselage structure

analyze the assembly requirements

and the idea of modular design is developed for the fuselage frame “gantry” flexible assembly tooling. The set of flexible fixture is suitable for products section diameter size being less than 3m

the fuselage tube length being 3-5m

and could implement new type body positioning

etc. by servo motor

manual adjustment and replacement of special locator. Equipment operation is simple

strong adaptability

and can provide greater flexibility at a lower cost.