A self-installing positioning component

By designing self-installation and positioning components, special assembly tools are used to simplify the assembly process of the reference regulator diaphragm assembly in the aircraft high-pressure stage regulator, solving the problems of traditional low assembly efficiency and poor accuracy, and achieving a more efficient and safe assembly effect.

CN222740191UActive Publication Date: 2025-04-11HAITE HIGH-TECH (SHANGHAI) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421279182.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-11
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The assembly process of the reference regulator diaphragm assembly in traditional aircraft high-pressure stage regulators is low in efficiency, poor in accuracy, and lack of special equipment, resulting in limited assembly efficiency and quality.

Method used

A self-installation positioning component is designed, including a reference regulator diaphragm assembly and a special assembly tool. Through the coordination of the main section and the working section, the limit fixation and riveting are used to simplify the assembly process.

Benefits of technology

Improves the assembly efficiency and safety of the reference regulator diaphragm assembly, reduces production costs, optimizes workflow, and is simple and easy to make.

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Abstract

The utility model discloses a self-installation positioning component, the self-installation positioning component includes a reference regulator diaphragm component and an assembly tool, the assembly tool includes a main section and a working section, the two are fixed, the working section is provided with a matching hole, and the assembly tool is used to position and install the reference regulator diaphragm component. The self-installation positioning component provided by the utility model is easy to operate, simple in structure, high in safety, high in assembly efficiency, and good in assembly quality; the use of the assembly tool can greatly improve the assembly efficiency and quality of the reference regulator diaphragm component in the aircraft high-pressure stage regulator, reduce production costs, and improve market competitiveness.
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Description

Technical Field

[0001] The utility model relates to a self-installing and positioning component. Background Art

[0002] The aircraft high-pressure stage regulator is one of the indispensable and important components in the modern aircraft air source system. Its assembly accuracy and efficiency are crucial to the performance and safety of the aircraft. The traditional assembly process of the reference regulator diaphragm assembly in the aircraft high-pressure stage regulator mostly adopts manual assembly, which is not only inefficient, but also difficult to ensure accuracy and has large human errors. Low efficiency, poor accuracy, and human errors are also present. Since the reference regulator diaphragm assembly needs to be precisely riveted during the assembly process, but there is a lack of special equipment suitable for this process on the market, this greatly restricts the assembly efficiency and quality of the reference regulator diaphragm assembly. Therefore, it is urgent to develop a special tooling equipment to meet the assembly requirements during the maintenance process of the high-pressure stage regulator, so as to ensure the stability and safety of the aircraft air source system. Utility Model Content

[0003] In view of the above-mentioned deficiencies in the current assembly process of the reference regulator diaphragm assembly in the aircraft high-pressure stage regulator, the utility model provides a self-installing and positioning assembly, which simplifies the assembly process of the reference regulator diaphragm assembly and improves the safety and convenience of assembly. At the same time, the assembly tooling has a simple structure and is easy to manufacture and process, which can improve assembly efficiency while reducing production costs.

[0004] In order to achieve the above object, the embodiment of the utility model adopts the following technical solution:

[0005] A self-installing and positioning component, the self-installing and positioning component includes a reference regulator diaphragm component and an assembly tool, the assembly tool includes a main section and a working section, the two are fixed, the working section is provided with a matching hole, and the assembly tool is used to position and install the reference regulator diaphragm component.

[0006] According to one aspect of the utility model, the reference regulator diaphragm assembly includes a fixing plate, a diaphragm, and a support plate. The assembly tool is used to fix the fixing plate, the diaphragm, and the support plate in limited positions and then rivet them together through rivets.

[0007] According to one aspect of the utility model, the protruding portion of the support plate passes through the diaphragm and the fixing plate to be connected with the matching hole, and the working section is clamped with the groove portion of the fixing plate.

[0008] According to one aspect of the utility model, the main body section and the working section are formed in one piece.

[0009] According to one aspect of the utility model, the matching hole is a round hole.

[0010] According to one aspect of the utility model, the matching hole passes through the main section and the working section.

[0011] According to one aspect of the utility model, the working section is cylindrical.

[0012] According to one aspect of the present invention, the main body section is cylindrical.

[0013] According to one aspect of the utility model, the diameter of the main body section is larger than the diameter of the working section.

[0014] The advantages of the implementation of the utility model are as follows: by placing the protruding part of the support plate in the diaphragm assembly into the matching hole, placing the rivet in the rivet hole, and clamping the groove of the fixing plate into the working section, the diaphragm assembly is limited and fixed, which is convenient for subsequent riveting. By knocking the exposed rivet tail, the diaphragm assembly of the reference regulator in the aircraft high-pressure regulator is assembled to meet the maintenance of the high-pressure regulator. The self-installing and positioning assembly of the utility model is easy to use, safe and reliable, simple in structure, easy to manufacture and process, optimizes the workflow, and is low in cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a structural schematic diagram of an assembly tool for a self-installing and positioning component according to the utility model;

[0017] Figure 2 It is a structural exploded schematic diagram of a self-installation and positioning component according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of a reference regulator diaphragm assembly in a self-installation positioning assembly described in the utility model;

[0019] Numbers in the figure: 10, assembly tool; 11, main section; 12, working section; 13, matching hole; 20, fixing plate; 21, groove portion; 22, through hole; 30, diaphragm; 31, circular hole; 40, supporting plate; 41, protrusion, 42 supporting portion; 50, rivet. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1 , Figure 2 ,and Figure 3 As shown, a self-installation positioning component includes a reference regulator diaphragm component and an assembly tool, wherein the reference regulator diaphragm component is a reference regulator diaphragm component in an aircraft high-pressure stage regulator; the assembly tool is made of steel, and is generally cylindrical in shape, and is divided into a main body section 11 and a working section 12 that are integrally arranged. The main body section 1 has a height of 16 mm and an outer diameter of 40 mm; the working section 12 has a height of 10 mm and an outer diameter of 28 mm; a matching hole 13 is provided on the working section 12, and the matching hole 13 is in the shape of a circular hole with an inner diameter of 16 mm, and passes through the working section 12. Preferably, the matching hole 13 passes through the working section 12 and the main body section 11. The matching hole 13 plays a role in limiting and fixing the reference regulator diaphragm component, and the assembly tool 10 is used to position and install the reference regulator diaphragm component.

[0022] In actual application, the reference regulator diaphragm assembly includes a fixing plate 20, a diaphragm 30 and a support plate 40, and a rivet 10 for fixing the fixing plate 20, the diaphragm 30 and the support plate 40. The support plate 40 includes a supporting portion 42 and a protruding portion 41. The fixing plate 20 includes a groove portion 21 and a through hole 22 arranged in the middle, and the through hole 22 is used to pass through the protruding portion 41. A circular hole 31 is also arranged in the middle of the diaphragm 30 for passing through the protruding portion 41. The corresponding positions of the fixing plate 20, the diaphragm 30 and the support plate 40 are all provided with rivet holes for the rivet 50 to pass through.

[0023] During use, the diaphragm 30 of the reference regulator diaphragm assembly passes through the protrusion 41 of the support plate 40 and fits tightly with the support portion 42. Subsequently, the fixed plate 20 also passes through the same protrusion 41 to fit tightly with the diaphragm, and the rivet 50 passes through the corresponding rivet holes on the fixed plate 20, the diaphragm 30 and the support plate 40, and exposes the rivet tail, and the tooling is installed. The protrusion 41 cooperates with the matching hole 13, that is, the protrusion 41 is placed in the matching hole, and the working section 12 is engaged with the groove 21 of the fixed plate to ensure that the groove 21 can be fully inserted into the working section 12 and limit the rivet. At this time, the rivet tail is knocked and riveted. In order to optimize the effect, it is recommended to use countersunk rivets as connecting elements.

[0024] Compared with the existing manual assembly without this special equipment, this tool is easy to operate, simple in structure, high in safety, high in assembly efficiency and good in assembly quality. The use of this tool can greatly improve the assembly efficiency and quality of the reference regulator grinding diaphragm assembly, reduce production costs and improve market competitiveness.

[0025] The advantages of the implementation of the utility model are as follows: by placing the protruding part of the support plate in the diaphragm assembly into the matching hole, placing the rivet in the rivet hole, and clamping the groove of the fixing plate into the working section, the diaphragm assembly is limited and fixed, which is convenient for subsequent riveting. By knocking the exposed rivet tail, the diaphragm assembly of the reference regulator in the aircraft high-pressure regulator is assembled to meet the maintenance of the high-pressure regulator. The self-installing and positioning assembly of the utility model is easy to use, safe and reliable, simple in structure, easy to manufacture and process, optimizes the workflow, and is low in cost.

[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the protection scope of the claims.

Claims

1. A self-installation positioning assembly, comprising a reference regulator diaphragm assembly and an assembly tool (10), characterized in that: The assembly tool (10) comprises a main section (11) and a working section (12), which are fixed. A matching hole (13) is provided on the working section (12). The assembly tool (10) is used to position and install the reference regulator diaphragm assembly.

2. The self-installing positioning assembly according to claim 1, characterized in that: The reference regulator diaphragm assembly comprises a fixing plate (20), a diaphragm (30), and a support plate (40); the assembly tool is used to position and fix the fixing plate (20), the diaphragm (30), and the support plate (40) and then rivet them together using rivets (50).

3. The self-installing positioning assembly according to claim 2, characterized in that: The protruding portion (41) of the support plate (40) passes through the diaphragm (30), the fixing plate (20) and is connected to the matching hole (13), and the working section (12) is clamped with the groove portion (21) of the fixing plate (20).

4. The self-installing positioning assembly according to claim 1, characterized in that: The main body section (11) and the working section (12) are integrally formed.

5. The self-installing positioning assembly according to claim 1, characterized in that: The matching hole (13) is a round hole.

6. The self-installing positioning assembly according to claim 1, characterized in that: The matching hole (13) passes through the main section (11) and the working section (12).

7. The self-installing positioning assembly according to claim 1, characterized in that: The working section (12) is cylindrical.

8. The self-installing positioning assembly according to claim 7, characterized in that: The main body section (11) is cylindrical.

9. The self-installing positioning assembly according to claim 8, characterized in that: The diameter of the main body section (11) is greater than the diameter of the working section (12).