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Hydraulic bearing mounting/dismounting machine

A technology of hydraulic bearing and disassembly machine, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of inconvenient disassembly, high labor intensity, unsafety, etc., to facilitate storage and transportation, and improve labor efficiency. , the effect of lightweight structure

Inactive Publication Date: 2010-06-16
俞信德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the train production assembly and maintenance workshops, it is often necessary to load and unload train wheel bearings. Due to its heavy axle, it is extremely inconvenient to disassemble and assemble.
The traditional method is to use a manual hydraulic pump. Using this method, the labor intensity of the person is relatively high, and it is extremely easy to be injured, which is very unsafe.

Method used

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  • Hydraulic bearing mounting/dismounting machine
  • Hydraulic bearing mounting/dismounting machine

Examples

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Embodiment Construction

[0015] What accompanying drawing shows is the structural representation of the present invention. The assembly and disassembly bearing device shown in this embodiment consists of a hydraulic pump 1, a trolley 2, an oil cylinder 3, an oil cylinder connecting plate 4, a connecting bolt 5, a piston connecting rod 6, a threading pin 7, a shaft plug connector 8, a support sleeve 9, and an axle The connecting piece 10, the centering ring 11, and the bearing removal plate 12 are composed.

[0016] Wherein, the axle plug connector 8 and the axle connector 10 are connected by an internal thread, the axle plug connector 8 is connected with the piston connecting rod 6 through a pin 7 , and the support sleeve 9 is sleeved on the axle plug connector 8 . The hydraulic pump 1, the oil cylinder 3, the oil cylinder connection plate 4, the shaft plug connector 8, etc. are fixed on the trolley 2.

[0017] When disassembling the bearing, screw the axle connector 10 on the axle to be dismantled f...

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Abstract

The invention claims a hydraulic bearing mounting / dismounting machine, comprising a hydraulic pump, an oil cylinder, a dismounting clamp and a mounting clamp. Both the dismounting clamp and the mounting clamp are provided with a shaft connecting device; the shaft connecting device comprises two parts, i.e. an axle connecting piece and a shaft plug connecting piece; the dismounting clamp further comprises a bearing dismounting plate; the mounting clamp further comprises a support sleeve; the device is fixed on a trolley which can lift and can be adjusted in height. The device has the advantages of light structure, small occupied space, convenient storage and transportation, no occupation of the special factory space, direct use on the spot, simple operation and easy maintenance.

Description

technical field [0001] The invention relates to a device for disassembling and assembling a bearing, in particular to a device for disassembling and assembling a bearing by hydraulic pressure. Background technique [0002] The bearing is the main part of the machine. Whether the machine runs flexibly depends mainly on the assembly quality of the bearing. To ensure the assembly quality, it is necessary to master its disassembly method. In train assembly and maintenance workshops, it is often necessary to load and unload train wheel bearings. Due to its heavy axle, it is extremely inconvenient to disassemble and assemble. The traditional method is to use a manual hydraulic pump. This method is labor-intensive, and it is very easy to be injured, which is very unsafe. Contents of the invention [0003] The invention provides a device for disassembling and assembling bearings to solve the problems existing in the prior art. The specific technical scheme is that the dismountin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/027
Inventor 俞信德
Owner 俞信德
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