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A portable aircraft skin drilling device

A technology for aircraft skin and drilling device, which is applied in portable drilling rigs, feeding devices, boring/drilling and other directions, can solve the problems that the assembly method cannot meet the requirements, the absolute positioning accuracy is low, the volume and weight are large, and the weight is reached. Light, compact and small effect

Active Publication Date: 2019-07-02
NORTHEASTERN UNIV LIAONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Manual assembly is used in aircraft assembly in my country, and with the continuous improvement of aircraft performance requirements, this traditional assembly method can no longer meet the requirements
Most of the existing aircraft skin drilling technologies use the end-loading automatic drilling and riveting system of industrial manipulators, but both industrial manipulators and automatic drilling and riveting systems have the disadvantages of large equipment volume and weight, low rigidity, low flexibility, high cost, and low absolute positioning accuracy. shortcoming

Method used

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  • A portable aircraft skin drilling device
  • A portable aircraft skin drilling device
  • A portable aircraft skin drilling device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] like figure 1 Shown: the present embodiment provides a kind of portable aircraft skin drilling device, and this device comprises:

[0079] Base 1, column 2, extension arm 3, rotating arm 4 and drilling mechanism 52;

[0080] The first end of the base 1 is provided with a suction cup 5 for fixing the portable aircraft skin drilling device. the first turntable 12;

[0081] The second end of the column 2 is movably connected with the first end of the extension arm 3; the second end of the extension arm 3 is movably connected with the first end of the rotating arm 4;

[0082] The second end of the rotating arm 4 is provided with a second turntable 41 , and the second turntable 41 is provided with a drilling mechanism, and the drilling mechanism 52 moves linearly on the second turntable 12 .

[0083] Optionally, base 1 also includes:

[0084] The first rotating mechanism and the base rotating shaft frame 6;

[0085] Wherein, the first rotating mechanism includes: a worm...

Embodiment 2

[0125] In the specific implementation process, the mechanism of the device in this embodiment is as follows: figure 1 shown, refer to Figure 8 As shown, in the present embodiment, the manipulator connecting flange 55 is fixedly connected with the column vertical plate perpendicular to the second side 106 of the second turntable; the manipulator connecting flange 55 is connected with the manipulator;

[0126] For example, the manipulator can be a manipulator of any existing robot, which is not limited in this embodiment, and any manipulator that can perform mechanical actions can be the manipulator of this embodiment.

[0127] The working process of this embodiment is specifically as follows:

[0128] When drilling for high and far areas, the device of this embodiment can be connected with the manipulator through the connecting flange 55;

[0129]Before the drilling process, the present invention is first placed on the specified position of the aircraft skin with a manipulat...

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Abstract

The invention provides a portable aircraft skin drilling device, specifically belonging to the field of industrial manipulators; the invention includes a base, a column, an extension arm, a rotating arm and a drilling mechanism. The first end of the base is provided with a suction cup for fixation. A first turntable is provided at the second end. The first turntable is fixedly connected to the first end of the column. The second end of the column is movably connected to the first end of the extension arm. The second end of the extension arm is connected to the first end of the rotating arm. Movable connection; wherein, a second turntable is provided on the second end of the rotating arm, a drilling mechanism is provided on the second turntable, and the drilling mechanism performs linear motion on the second turntable surface; the overall structure of the device of the present invention is compact and small. It is easy to operate and carry, and its simple structure can meet the drilling needs of complex-shaped skin surfaces.

Description

technical field [0001] The invention belongs to the field of industrial manipulators, in particular to a portable aircraft skin drilling device. Background technique [0002] Manual assembly is used in aircraft assembly in our country, and with the continuous improvement of aircraft performance requirements, this traditional assembly method can no longer meet the requirements. Most of the existing aircraft skin drilling technologies use the end-loading automatic drilling and riveting system of industrial manipulators, but both industrial manipulators and automatic drilling and riveting systems have the disadvantages of large equipment volume and weight, low rigidity, low flexibility, high cost, and low absolute positioning accuracy. shortcoming. [0003] In view of the state of the prior art proposed above and the current industry demand for aircraft skin drilling technology, there is an urgent need for an aircraft skin drill with high rigidity, small size, light weight, co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B41/00B23B47/26B23B47/20B23B47/30B23B45/14
CPCB23B41/00B23B47/26B23B47/30B23Q5/385B23Q9/0007
Inventor 房立金于晓蕾
Owner NORTHEASTERN UNIV LIAONING