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Mounting and dismounting device, mounting method and dismounting method of bearing withdrawal sleeve

An installation method and a technology for withdrawing sleeves, which are applied in hand-held tools and manufacturing tools, can solve problems such as high cost, small operating space, and inability to install and disassemble bearing withdrawal sleeves.

Inactive Publication Date: 2016-07-06
GOLD HONG YE PAPER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a bearing unmounting set dismantling device, installation method and dismounting method to solve the problems in the prior art that the dismounting set dismantling device has a high cost, or the bearing unmounting set cannot be assembled and disassembled when the operating space is small

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  • Mounting and dismounting device, mounting method and dismounting method of bearing withdrawal sleeve
  • Mounting and dismounting device, mounting method and dismounting method of bearing withdrawal sleeve
  • Mounting and dismounting device, mounting method and dismounting method of bearing withdrawal sleeve

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Embodiment Construction

[0029] refer to figure 1 and figure 2 , figure 1 It is a schematic cross-sectional view of the first embodiment of the assembly and disassembly device for the bearing withdrawal sleeve of the present invention to realize the installation of the bearing withdrawal sleeve, figure 2 It is a schematic cross-sectional view of the first embodiment of the assembly and disassembly device for the bearing withdrawal sleeve of the present invention to realize the disassembly of the bearing withdrawal sleeve.

[0030] figure 1 and figure 2 Indicates that the same assembly and disassembly device is used to realize the installation and disassembly of the bearing withdrawal sleeve. Thus, in figure 1 and figure 2 The reference numbers for the same parts are the same. Among them, the present embodiment provides an assembly and disassembly device 100 to realize the assembly and disassembly of the bearing withdrawal sleeve 31, specifically, push or pull the bearing withdrawal sleeve 3...

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Abstract

The invention discloses a mounting and dismounting device, a mounting method and a dismounting method of a bearing withdrawal sleeve. The mounting and dismounting device comprises a fixed part, a butting part and a thrust part, wherein the fixed part is fixedly connected to a shaft body where a bearing is located or fixedly connected to the bearing withdrawal sleeve; the butting part abuts against the bearing or the bearing withdrawal sleeve; and the thrust part pushes the butting part to be far from the fixed part. The invention further discloses the mounting method and the dismounting method of the bearing withdrawal sleeve. The mounting method and the dismounting method are implemented through the mounting and dismounting device. By using the mounting and dismounting device, the bearing withdrawal sleeve can be mounted and dismounted easily.

Description

technical field [0001] The invention relates to the field of assembly and disassembly machinery, in particular to an assembly and disassembly device, installation method and disassembly method of a bearing withdrawal sleeve. Background technique [0002] In mechanical structures, bearings are often used to support mechanical rotating bodies to reduce the friction coefficient of mechanical loads during mechanical transmission. According to the different friction properties, it can generally be divided into rolling bearings and sliding bearings. Among them, rolling bearings can be further divided into cylindrical roller bearings, spherical roller bearings, needle roller bearings, tapered sleeve bearings and so on. [0003] For tapered sleeve bearings, it is widely used because of its unique structure. This kind of tapered sleeve bearings includes bearings and withdrawal sleeves, which are generally supplied by bearing manufacturers in sets and used in groups. Among them, the i...

Claims

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Application Information

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IPC IPC(8): B25B27/02
Inventor 吴巨兵顾为明洪文鸿张涛
Owner GOLD HONG YE PAPER
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