Interference assembling tool for cylindrical part

A technology for assembling tools and parts, which is applied in the field of auxiliary installation equipment for mechanical parts, can solve the problems of not being suitable for batch production, not conforming to modern production, and high cost, so as to save time and effort in the assembly process, make the assembly process convenient and fast, and have a wide range of applications Effect

Active Publication Date: 2013-09-11
SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0007] However, there are defects in the above several installation methods: the first installation method is time-consuming, labor-intensive, and has low assembly efficiency, which is not suitable for mass production and does not meet the requirements of modern production; the second installation method is costly and expensive. Low assembly efficiency; the third installation method is more suitable for interference installation of cylindrical parts on small components, but not suitable for interference installation of cylindrical parts on large components

Method used

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  • Interference assembling tool for cylindrical part
  • Interference assembling tool for cylindrical part
  • Interference assembling tool for cylindrical part

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Embodiment Construction

[0044] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0045] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper"...

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Abstract

The invention provides an interference assembling tool for a cylindrical part. The interference assembling tool for the cylindrical part comprises a jack. The jack comprises a cylinder body and a telescopic piston rod. A through hole axially penetrating through the cylinder body and the piston rod is formed in the jack. A guide rod is arranged in the through hole in a penetrating mode. A left blocking piece and a right blocking piece are installed at the two ends of the guide rod respectively. The jack is located between the left blocking piece and the right blocking piece. The cylindrical part is assembled in a component under the pushing force of the piston rod of the jack, and therefore interference assembling of the cylindrical part is achieved, the whole assembling process is conveniently and fast conducted, time-saving and labor-saving, one or two cylindrical parts can also be assembled once, and assembling efficiency is improved. The interference assembling tool for the cylindrical part is suitable for interference assembling of cylindrical parts of all kinds of sizes, and is wider in applicable range.

Description

technical field [0001] The invention relates to an auxiliary installation device for mechanical parts, in particular to a tool for interference assembly of cylindrical parts. Background technique [0002] In the production practice in the field of mechanical processing, the following situations are often encountered: such as figure 1 As shown, a part 6 is provided with a hole 61, and one or both ends of the hole 61 are provided with a stepped hole 62 whose diameter is larger than that of the hole 61, and a cylindrical shape such as a sleeve or a bushing needs to be installed in the stepped hole 62. part 7, and the cylindrical part 7 and the stepped hole 62 are an interference fit. The cylindrical part 7 is generally cylindrical, and of course it can also be in other shapes, and the cylindrical part 7 is provided with an inner hole 71 , and the inner hole 71 communicates with the hole 61 . [0003] At present, there are several ways to install the cylindrical part 2 in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/06B25B27/02
Inventor 赵文兵诸国英郭然
Owner SHANGHAI ELECTRIC POWER GENERATION EQUIPMENT CO LTD
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