A tooling assembly for manual selection valve assembly

A manual selection and valve technology, which is applied to workpiece clamping devices, manufacturing tools, hand-held tools, etc., can solve the problems of no tool tooling and difficult valve assembly, and achieve the effect of easy assembly.

Active Publication Date: 2022-07-26
沈阳北方飞机维修有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the difficulty in assembly of the manual selection valve in the prior art and the lack of suitable tools and equipment, and provide a tooling assembly for manual selection valve assembly

Method used

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  • A tooling assembly for manual selection valve assembly
  • A tooling assembly for manual selection valve assembly
  • A tooling assembly for manual selection valve assembly

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] see Figure 1-6, the present invention provides a technical solution: a tooling assembly for manually selecting a valve assembly, including a positioning tooling 2, an end cover installation device 3 and a constant load pressure sealing device 4, the positioning tooling 2 includes a first base 21, so The upper end of the rear side of the first base 21 is vertically installed with a bracket 22, the upper end of the bracket 22 i...

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Abstract

The invention discloses a tooling assembly for manual selection of valve assembly, comprising a positioning tool, an end cover installation device and a constant load pressure sealing device. Fixing and positioning; the end cover installation device is installed and fixed by setting the bearing plate, end cover hanger, pressing long bolts, etc. to assist the installation and fixing of the central shaft and the end cover, and the fixed load pressure sealing device is installed by setting the connecting plate, base frame and loading Compared with the prior art, the beneficial effect of the present invention is: the installation of the positioning tool facilitates the assembly of the valve, and the end cover installation device realizes the The quick installation of the cover and the central shaft protects the components in place during the installation process and avoids damage to the components. The constant-load pressurized sealing device conveniently and quickly completes the pressurized sealing between the sealing steel ball and the valve body, improving the sealing effect. , to improve the stability of components in use.

Description

technical field [0001] The invention relates to the technical field of aircraft component repair, in particular to a tooling assembly for manually selecting a valve assembly. Background technique [0002] The manual selection valve is an important control component for the operation of the aircraft cargo door. It is used together with the cargo door actuator for the ground cargo loading operation to complete the switch operation of the aircraft cargo door. The switch handle of the cargo door is installed on the control shaft of the manual selection valve. When turning the handle again, manually select the control shaft of the valve to control the different sub-components inside the valve to convert the hydraulic oil circuit, control the extension and retraction of the cargo door actuator, and realize the opening and closing of the cargo door. [0003] At present, in the process of assembling the manual selection valve, due to the irregular shape of the main structure of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/00B25B11/00
CPCB25B27/0028B25B11/00
Inventor 王亮孙若松惠昭鼎何庆柱许诚李焕强张桦冰姜传腾胡翼飞刘欣李安龙钱傲王福志
Owner 沈阳北方飞机维修有限公司
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