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Vertical tool auxiliary device for aircraft panel assembling

A technology of aircraft wall panels and auxiliary devices, which is applied in the field of aircraft panel assembly vertical tooling auxiliary devices, can solve the problems of aircraft panel deformation, reduce the quality of aircraft panel assembly, and affect the accuracy of drilling and riveting, so as to improve the assembly quality, The effect of improving the precision of drilling and riveting and reducing the amount of deformation

Pending Publication Date: 2018-01-19
CHONGQING JIAOTONG UNIVERSITY
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The aircraft panel (mainly the wing panel) needs to use vertical tooling during assembly, and the drilling and riveting operation is carried out with the cooperation of the tooling. When the aircraft panel is prone to deformation, it will seriously affect the drilling and riveting accuracy and reduce the assembly quality of the aircraft panel

Method used

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  • Vertical tool auxiliary device for aircraft panel assembling
  • Vertical tool auxiliary device for aircraft panel assembling
  • Vertical tool auxiliary device for aircraft panel assembling

Examples

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Embodiment Construction

[0025] Such as Figure 1 to Figure 7 As shown: the vertical tooling auxiliary device for aircraft panel assembly in this embodiment includes a frame and an actuator movable on the frame; the actuator includes a base plate I1 and a clamping cylinder 2 arranged side by side on the base plate I1 And the pressure riveting cylinder 3, the piston rod end of the said jacking cylinder 2 is provided with a jacking end block 4 for pressing against the aircraft wall plate, and the piston rod end of the said pressure riveting cylinder 3 is provided with a pier for rivets. Pressed riveting end block 5; the actuator is movable on the frame, that is, the actuator can move freely within a certain range on the frame to adjust the position coordinates and normal posture according to the processing needs of the aircraft panel; The device is used in conjunction with the drilling and riveting mechanism, and the frame can be fixed on the tooling machine tool. The pressing cylinder 2 and the presser...

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Abstract

The invention discloses a vertical tool auxiliary device for aircraft panel assembling. The vertical tool auxiliary device for aircraft panel assembling comprises a rack and an executing mechanism movably arranged on the rack. The executing mechanism comprises a base plate I, a jacking air cylinder and a rivet pressing air cylinder, wherein the jacking air cylinder and the rivet pressing air cylinder are arranged on the base plate I side by side. The end portion of a piston rod of the jacking air cylinder is provided with a jacking end block which is used for jacking an aircraft panel. The endportion of a piston rod of the rivet pressing air cylinder is provided with a rivet pressing end block which is used for pressing rivets. By means of the vertical tool auxiliary device, the deformation amount of the aircraft panel in the drill-riveting process can be effectively reduced, the drill-riveting precision is improved, and the assembling quality of the aircraft panel is improved.

Description

technical field [0001] The invention relates to the field of aircraft panel assembly, in particular to a vertical tooling auxiliary device for aircraft panel assembly. Background technique [0002] With the progress of society and the development of economy, the demand for aircraft in today's world is increasing. Whether it is a civil aircraft or a military aircraft, the quality of the aircraft is the most important; in the manufacturing process, aircraft assembly is the main link. Its labor volume accounts for 40%-50% of the total aircraft manufacturing; according to statistics, about 70% of aircraft body fatigue failure accidents are caused by the structural connection parts, and about 80% of the fatigue cracks occur at the connection holes, which shows the quality of the holes Greatly affects the life of the aircraft. The aircraft panel (mainly the wing panel) needs to use vertical tooling during assembly, and the drilling and riveting operation is carried out with the c...

Claims

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Application Information

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IPC IPC(8): B21J15/14B21J15/42B21J15/18
CPCY02T50/40
Inventor 罗天洪李忠涛
Owner CHONGQING JIAOTONG UNIVERSITY
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