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Coaxial assembly structure and assembly method thereof

An assembly structure, coaxial technology, applied in the direction of connecting components, metal processing equipment, rod connection, etc., can solve the problems of increasing the production cost of coaxial assemblies, large quantities, and high production costs of assemblies, and achieves a convenient assembly process and reduces costs. Production cost, the effect of ensuring manufacturing accuracy

Active Publication Date: 2019-03-05
嘉善县魏塘资产管理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the research and development and manufacture of the above-mentioned precision fixtures require a large amount of manpower and financial resources, which makes the production cost of the above-mentioned assembly parts relatively high.
In addition, for parts of different sizes, different precision fixtures need to be prepared, which further increases the production cost of coaxial assemblies

Method used

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  • Coaxial assembly structure and assembly method thereof
  • Coaxial assembly structure and assembly method thereof
  • Coaxial assembly structure and assembly method thereof

Examples

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Embodiment Construction

[0025] see figure 1 and figure 2 , the coaxial assembly structure 100 provided by the embodiment of the present invention includes a first assembly 10 , a second assembly 30 accommodated in the first assembly 10 , and a positioning member 50 disposed on the second assembly 30 . The first assembly part 10 and the second assembly part 30 are coaxially arranged, and the positioning part 50 is located between the first assembly part 10 and the second assembly part 30 to ensure the assembly between the first assembly part 10 and the second assembly part 30 coaxiality.

[0026] Please also see image 3 , the first fitting 10 is approximately cylindrical, and has a receiving hole 12 and an assembling hole 14 communicating with the receiving hole 12 along the axial direction.

[0027] The accommodating hole 12 and the assembly hole 14 are substantially coaxially disposed, and respectively pass through two opposite ends of the first assembly part 10 . The diameter of the receiving...

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Abstract

A coaxial assembly includes a first member, a second member, and at least two position members. The first member has an assembly hole with a sidewall. The second member having a lateral wall. The at least two position members are evenly arranged along a circumference of the lateral wall of the second member. The second member and assembly hole are configured such that when the second member is within the assembly hole, the at least two position members tightly abut the sidewall of the assembly hole, thereby causing the second member to be coaxial with the first member. An assembly method is also provided.

Description

technical field [0001] The invention relates to a coaxial assembly structure and an assembly method using the coaxial assembly structure. Background technique [0002] Mechanical assembly is an important process in mechanical manufacturing that ultimately determines the quality of mechanical products. Even if all qualified parts are not properly assembled, they often cannot form a qualified product. In the assembly workshop, it is often encountered that multiple parts are required to be coaxial after assembly. Usually, people need to use special precision fixtures in the assembly process to ensure the coaxiality of the assembly. However, the R&D and manufacture of the above-mentioned precision jigs need to invest a lot of manpower and financial resources, which makes the production cost of the above-mentioned assembly parts relatively high. In addition, for parts of different sizes, different precision jigs need to be prepared, which further increases the production cost o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/12
CPCF16B11/008F16B7/0413
Inventor 胡安国
Owner 嘉善县魏塘资产管理有限公司
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