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Novel bearing installing tool

A technology for installing tools and bearings, applied in the field of new bearing installation tools, can solve the problems of low installation efficiency and troublesome installation, and achieve the effects of labor-saving installation, simple structure and low cost

Inactive Publication Date: 2014-01-22
LUOYANG JIAWEI BEARING MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The mixing drum of the portable concrete mixer and the rotating bracket are connected by two deep groove ball bearings 6008RS through the installation shaft of the mixing drum and the bearing sleeve of the bracket; the rotation accuracy of the entire mixing drum is guaranteed by the installation shaft and the bearing sleeve; Because the fit between the shaft and the bearing is an interference fit, it is troublesome to install and the installation efficiency is low

Method used

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Examples

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Embodiment Construction

[0012] figure 1 As shown in , a new type of bearing installation tool is composed of M12 screw 1, M12 nut 2, installation tool holder 3 and handle 4; wherein, M12 screw 1 is connected with M12 nut 2, and M12 screw 1 is connected with installation tool holder 3 Connection, the handle 4 is connected with the installation tool seat 3.

[0013] figure 1 As shown in , a new type of bearing installation tool, the M12 nut 2 and the handle 4 are welded on the installation tool seat 3 to form a whole, and the handle 4 is turned, and the installation tool seat 3 moves downward along the M12 screw rod 1; this installation tool Use this helical relative movement to install figure 2 The installation shaft 6 and the bearing sleeve 8 shown in , the installation shaft 6 is improved, and the improvement of the installation shaft 6 can be found in image 3 , the diameter of the non-bearing matching position is designed to be slightly smaller than the diameter of the bearing matching positio...

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Abstract

The invention discloses a novel bearing installing tool, and belongs to the field of mechanical equipment. As for installation of a mixing drum of a portable concrete mixer and a rotary support of the portable concrete mixer, an installing shaft of the mixing drum is connected with a bearing bush of the support through two deep groove ball bearings 6008RS; rotary accuracy of the whole mixing drum is guaranteed by the installing shaft and the bearing bush; because the shaft is in interference fit with the bearings, installation is very troublesome, and installation efficiency is low. To overcome the defects in the prior art, the novel bearing installing tool is provided. The novel bearing installing tool is composed of an M12 bolt, an M12 nut, an installing tool base and a handle. The novel bearing installing tool solves the problem that installation is troublesome because the shaft is in interference fit with the bearings, and the whole novel bearing installing tool is simple in structure and low in cost, saves labor during installation, is convenient to use during installation, improves the installation efficiency and is worth being popularized.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, in particular to a novel bearing installation tool. Background technique [0002] The mixing drum of the portable concrete mixer and the rotating bracket are connected by two deep groove ball bearings 6008RS through the installation shaft of the mixing drum and the bearing sleeve of the bracket; the rotation accuracy of the entire mixing drum is guaranteed by the installation shaft and the bearing sleeve; Because the fit between the shaft and the bearing is an interference fit, it is troublesome to install and the installation efficiency is low. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the present invention provides a new type of bearing installation tool, which solves the installation trouble problem that the fit between the shaft and the bearing is an interference fit, and improves the installation efficiency. [0004] In order to achieve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/073
CPCB25B27/062
Inventor 张琪聪杨伟殷毓庚
Owner LUOYANG JIAWEI BEARING MFG
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