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Installation method of aircraft pipe fittings

An installation method and technology for pipe fittings, which are applied in the directions of hose connection devices, pipes/pipe joints/pipe fittings, and fuselage bulkheads, etc., can solve the problems of low installation efficiency, the installation angle and quality of pipe fitting joints cannot be guaranteed, etc. Efficiency, ensuring the installation angle and quality, the effect of fast and accurate positioning

Active Publication Date: 2020-05-05
CETC WUHU DIAMOND AIRCRAFT MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the pipe joints are installed by glue bonding, the operator needs to manually position the pipe joints, which will lead to the installation angle and quality of the pipe joints cannot be guaranteed, and the installation efficiency is low

Method used

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  • Installation method of aircraft pipe fittings
  • Installation method of aircraft pipe fittings

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Embodiment Construction

[0020] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0021] Such as figure 1 and figure 2 As shown, the present invention provides a method for installing an aircraft pipe joint, using auxiliary tooling, and comprising the following steps:

[0022] S1. Positioning process: use auxiliary tooling to complete the positioning of the pipe fittings on the aircraft skin;

[0023] S2. Bonding process: use an adhesive to bond the pipe joints to the aircraft skin;

[0024] S3, curing process.

[0025] Specifically, as figure 1 and figure 2 As shown, the auxiliary tooling includes a connecting block 2 used to limit the pipe joint in the axial direction...

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Abstract

The invention discloses an aircraft pipe fitting joint installation method which adopts an auxiliary tooling, and comprises the steps of S1, positioning: positioning a pipe fitting joint on an aircraft skin by utilizing the auxiliary tooling; S2, adhering: adhering and connecting the pipe fitting joint onto the aircraft skin by utilizing an adhesive agent; and S3, curing. According to the aircraftpipe fitting joint installation method provided by the invention, through adopting the special auxiliary tooling, when the pipe fitting joint and the aircraft skin are assembled, the pipe fitting joint can be ensured to be positioned quickly and accurately, so that the installation efficiency of the pipe fitting joint and the aircraft skin is improved, and an installation angle and the installation of the pipe fitting joint can be further ensured.

Description

technical field [0001] The invention belongs to the technical field of general aviation auxiliary equipment, in particular, the invention relates to an installation method of an aircraft pipe joint. Background technique [0002] Multiple pipe fittings need to be arranged on the aircraft skin, which are respectively used to connect with the dynamic and static pressure system, ventilation system and sewage system on the aircraft. When installing pipe joints, it is necessary to open holes in the aircraft skin. The pipe joints are generally installed on the aircraft skin by cementing, so that there are no rivets or screws on the outer surface of the aircraft, which increases the aesthetics. However, when the pipe joints are installed by glue bonding, the operator needs to manually position the pipe joints, which will lead to the failure to guarantee the installation angle and quality of the pipe joints, and the installation efficiency is low. Contents of the invention [0003...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/34B64C1/12
CPCB64C1/12F16L33/34
Inventor 薛冰刘硕翁寿涛钟幸季陈石一鸣
Owner CETC WUHU DIAMOND AIRCRAFT MFG
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