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Big plane wing assembly working platform

A technology of assembly work and work platform, which is applied in the direction of aircraft assembly, etc., can solve the problems of difficult manufacturing, large workshop space requirements, complex mechanism, etc., and achieve the effect of reducing workshop space requirements and good synchronization

Pending Publication Date: 2017-03-22
ZHEJIANG RIFA AVIATION DIGITAL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of the traditional wing body docking work platform, such as large single size, difficult manufacturing, complex mechanism, and large requirements for workshop space, and proposes a large aircraft wing based on a numerical control system that can solve the above problems Assembly work platform

Method used

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Embodiment Construction

[0014] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0015] like Figure 1 ~ Figure 3 As shown, the large aircraft wing assembly working platform of the present invention is composed of three groups of working platforms 1 arranged side by side. The lifting mechanism, each lifting rod 2 is mounted on a base 3, the base 3 is fixedly arranged, and the lifting rod 2 takes the base 3 as a support point to support the lifting of the working table; the lifting mechanism includes a drive motor 5, a reducer 6, a main drive Shaft 7, transmission shaft 8 and four elevators 4 that respectively drive lifting rod 2 to drive up and down, drive motor 5 is arranged at the middle position of the bottom of the worktable, main transmission shaft 7 is connected with drive motor 5 through reducer 6, and main transmission shaft 7. It is arranged horizontally or vertically on the bottom surface of the worktable. The t...

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Abstract

A big plane wing assembly working platform is composed of a plurality of working platform bodies. Each working platform body comprises a working table, lifting rods and a lifting mechanism driving the lifting rods to rise and fall. Each lifting rod is mounted on a base in a penetrating mode. Each lifting mechanism comprises a driving motor, a reducer, a main transmission shaft, transmission shafts and four elevators separately driving the corresponding lifting rods to rise and fall. Each main transmission shaft is in transmission connection with the corresponding driving motor through the corresponding reducer and connected with the corresponding transmission shafts through a commutator, wherein the two ends of the two transmission shafts are connected with the corresponding elevators. The lifting mechanisms on all the working platform bodies are uniformly controlled through a numerical control system which drives a driving system to drive the motors to rotate synchronously. The big plane wing assembly working platform synchronously rises and falls through the numerical control system to avoid plane parts, and therefore the problems that traditional movable single big platforms for wing bodies are difficult to manufacture, transport and mount and too complex in mechanism, and have high requirements for workshop sizes are solved.

Description

technical field [0001] The invention belongs to the technical field of assembly of large aircraft parts, and in particular relates to a large aircraft wing assembly work platform. Background technique [0002] In the assembly process of large aircraft components, it is necessary to ensure the coordination and interchangeability of the wing-body docking assembly, thereby ensuring the overall assembly quality of the aircraft. The precision of the wing-body joint has a great influence on the safety, stability and reliability of the aircraft. Wing-to-body docking is an important part of the docking process of large aircraft components, and the docking efficiency has an important impact on the production efficiency of the whole aircraft. Therefore, it is of great significance to study the digital docking tooling of aircraft wing body. The main tooling of the existing aircraft wing body docking is the working platform. The traditional working platform is mostly fixed height and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/10
Inventor 屠文彬沈剑杰于赟一马奇马政
Owner ZHEJIANG RIFA AVIATION DIGITAL EQUIP
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