Three-dimensional cluster type aircraft panel automatic assembly production line and its planning control method

Abstract

The invention relates to a three-dimensional cluster type aircraft panel automatic assembly production line and a planning control method thereof. The three-dimensional cluster type aircraft panel automatic assembly production line is provided with a drilling system and a fixture tool used for positioning a panel. The hole making system is a robot hole making system; the fixture tool is mounted onthe left-right translation module in a sliding manner; the two left-right translation modules are arranged on the two sides of the robot drilling system in parallel. The method comprises the following steps: firstly, determining a single wallboard assembly operation sequence to form a preliminary single wallboard assembly process flow time sequence diagram; analyzing the time and space consumption of the operation process; analyzing a plurality of wallboard operation tasks and a coupling relationship between a multi-station in-out frame and a logistics transportation channel, and designing aproduction takt for assembly operation; carrying out logic modeling on operation of the multiple wallboard assembly production lines, carrying out production line material layout planning, and finallycarrying out verification and examination. A robot hole forming station is located in the middle, and modular tools horizontally move left and right or move up and down to hole forming stations fromrespective work stations.

Description

technical field [0001] The invention relates to the technical field of aircraft siding production, in particular to a three-dimensional clustered aircraft siding automatic assembly production line and a planning control method thereof. Background technique [0002] As the skin of the aircraft, the aircraft siding is not only huge in quantity, but also the assembly quality and assembly efficiency of the siding components affect the performance of aircraft products (aerodynamics, stealth, sealing), service life (fatigue resistance), economy (range, cost) ) and the key elements and bottlenecks of the development cycle, its assembly workload accounts for 60% to 80% of the total structural assembly work. [0003] At present, most of the aircraft panel assembly production lines of domestic OEMs use rigid tooling combined with manual hole making. The tooling frames are laid flat on the ground, and workers use working ladders to complete assembly work such as hole making and rivetin...

AI Technical Summary

Problems solved by technology

At the same time, for the hole making of different batches of wall panels, the robot guide rail is too long, which not only occupies a large area, but also affects the hole making accuracy and assembly efficiency.

Among them, a small number of main engine factories use foreign automatic drilling and riveting equipment, and the logistics transportation method is also completed manually through the driving of the factory building or ground transportation. The assembly of wall panels has always been the largest in the assembly plant area, the number of tooling and personnel requirements. most production bottlenecks

[0004] The existing patent application CN103921116A, published on July 16, 2014, discloses "a flexible assembly system for aircraft panels". However, the overall base frame of the tooling frame is fixed; in addition, there are robots on both sides of the wall plate of this scheme, and it is a single station, and the hole making and assembly work are all done together. Since there is only one set of frames, through Adjust the position of the inner and outer clamps to achieve flexible assembly of different products

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