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Air-rudder rear cover dismounting tool

A technology for disassembling tools and air rudders, which is applied to manufacturing tools, hand-held tools, etc., can solve the problems of scratching the screwdriver on the surface of the air rudder and the rotation of the air rudder, and achieves the effects of solving the disassembly problem, convenient function and ingenious design.

Pending Publication Date: 2019-12-20
BEIJING HANGTIAN XINFENG MECHANICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is easy to make the air rudder rotate when knocking, and the surface of the air rudder is easily scratched by the screwdriver when the operation is improper.

Method used

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  • Air-rudder rear cover dismounting tool
  • Air-rudder rear cover dismounting tool
  • Air-rudder rear cover dismounting tool

Examples

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Effect test

Embodiment Construction

[0022] The object of the present invention is to provide an air rudder rear cover removal tool, which can realize the removal of the air rudder rear cover and avoid damage to the product due to knocking.

[0023] An air rudder rear cover removal tool is characterized in that it includes a handle 4, a sleeve 5, and a plug 6, wherein the plug 6 is loaded into the sleeve 5 and fixed with a pin 7, and the two ends of the pin 7 are respectively located in the sleeve 5 In the two symmetrical long circular grooves on the wall, the plug 6 can only move back and forth along the long circular grooves after assembly; the handle 4 is a cylindrical structure, and the front end is provided with a screw rod with external threads, and the screw rod of the handle 4 is screwed into the sleeve 5; the front side of the sleeve 5 is provided with a boss 51, and the boss 51 is provided with a bolt mounting hole 18, and the bolt 9 and the wing nut 13 fix the hook plate I8 and the hook plate II11 on th...

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PUM

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Abstract

An air-rudder rear cover dismounting tool is characterized by comprising a handle (4), a sleeve (5) and an ejector head (6), wherein the ejector head (6) is installed in the sleeve (5) and fixed through a pin (7), the two ends of the pin (7) are located in two symmetrical long circular grooves in the wall of the sleeve (5), and after assembly, the ejector head (6) only can only move back and forthalong the long circular grooves. The handle (4) is of a cylindrical structure, a screw with external threads is arranged at the front end of the handle ( 4), and the screw of the handle (4) is screwed into the rear end of the sleeve (5); a boss ( 51) is arranged on the side face of the front end of the sleeve (5), a bolt mounting hole (18) is formed in the boss (51), and a hook plate I (8) and ahook plate II (11) are fixed on the two sides of the bolt mounting hole (18) through a bolt (9) and a butterfly nut (13); the hook heads of the hook plate I (8) and the hook plate II (11) face inwards. The design is ingenious, the structure is simple, the tool is convenient to use, and the problem of dismounting of the air-rudder rear cover is solved.

Description

technical field [0001] The invention relates to an air rudder rear cover removal tool, relating to a special tool, in particular to a special tool for removing the air rudder rear cover. Background technique [0002] In aerospace products, when assembling the rear cover of a certain type of air rudder, it must be put on the twist plate assembly first, and then inserted into the rear end of the air rudder. Due to the torsional force of the twist plate assembly, the frictional force is relatively large when the rear cover is removed. Generally, a screwdriver is inserted into the removal groove of the rear cover of the air rudder, and the screwdriver is tapped with a hammer to separate the rear cover from the air rudder. It is easy to rotate the air rudder when knocking, and the surface of the air rudder is easily scratched by the screwdriver when the operation is improper. Contents of the invention [0003] The object of the present invention is to provide an air rudder rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/02B25B27/023
Inventor 王宏崔兴斌
Owner BEIJING HANGTIAN XINFENG MECHANICAL EQUIP