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Bearing disassembly tool

A technology for removing tools and bearings, which is applied in the manufacture of tools and hand-held tools, etc., can solve problems such as difficulty, time-consuming, and laborious, and achieve the effect of convenient operation and low cost

Inactive Publication Date: 2018-01-09
鲁丰织染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Bearing is an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. However, the maintenance process is time-consuming, laborious and difficult. Need to make a special disassembly tool

Method used

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  • Bearing disassembly tool

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Embodiment

[0014] A bearing removal tool such as figure 1 As shown, it includes a base 1 and a fixed sleeve 4, the base 1 and the fixed sleeve 4 are connected by a connecting rod 2, a screw jack 3 is also provided between the base 1 and the fixed sleeve 4, and the center of the fixed sleeve 4 corresponds to the screw jack 3. The fixed sleeve 7 and the inner side of the adapter sleeve 7 are provided with a plurality of fixed plates 6, each fixed plate 6 is connected with the adapter sleeve 7 by a screw 8, and the other end of the screw 8 is provided with a nut 9, and the nut 9 is located on the adapter sleeve 7 outside. The outer periphery of the fixed plate 6 is provided with an anti-slip layer 5 . Two fixing plates 6 are provided.

[0015] When in use, place the bearing that needs to be disassembled in the adapter sleeve 7. According to different types of bearings, turn the nut 9, the nut 9 drives the screw 8 to rotate, the screw 8 and the adapter sleeve 7 are threaded, and the screw ...

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Abstract

The invention belongs to the field of maintenance of mechanical equipment, and in particular, relates to a bearing disassembly tool. The bearing disassembly tool comprises a base and a fixed sleeve; the base and the fixed sleeve are connected through a connecting rod; a spiral jack is arranged between the base and the fixed sleeve; a fastening sleeve is arranged in the center of the fixed sleeve corresponding to the spiral jack; multiple fixed plates are arranged on the inner side of the fastening sleeve; each fixed plate is connected with the fastening sleeve through screws; screw caps are arranged at the other ends of the screws; and the screw caps are positioned on the outer side of the fastening sleeve. The bearing disassembly tool is convenient to operate, can disassemble bearings with various model numbers, is low in cost, and cannot damage shafts in disassembly of the bearings.

Description

technical field [0001] The invention belongs to the field of mechanical equipment maintenance, and in particular relates to a bearing removal tool. Background technique [0002] According to the different friction properties of moving elements, bearings can be divided into two categories: rolling bearings and sliding bearings. Among them, the rolling bearing has been standardized and serialized, but compared with the sliding bearing, its radial dimension, vibration and noise are larger, and the price is also higher. Rolling bearings are generally composed of four parts: outer ring, inner ring, rolling element and cage. Strictly speaking, they are composed of six parts: outer ring, inner ring, rolling element, cage, seal, and lubricating oil. Simply put, as long as it has an outer ring, an inner ring, and rolling elements, it can be defined as a rolling bearing. According to the shape of rolling elements, rolling bearings are divided into two categories: ball bearings and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/073
Inventor 成晓丽张战旗张利胡安峰马明博刘建华王智
Owner 鲁丰织染有限公司