CN203622341U - Gear or bearing disassembling tool - Google Patents
Gear or bearing disassembling tool Download PDFInfo
- Publication number
- CN203622341U CN203622341U CN201320727148.6U CN201320727148U CN203622341U CN 203622341 U CN203622341 U CN 203622341U CN 201320727148 U CN201320727148 U CN 201320727148U CN 203622341 U CN203622341 U CN 203622341U
- Authority
- CN
- China
- Prior art keywords
- gear
- bearing
- claw
- hydraulic jack
- manual hydraulic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to a gear or bearing disassembling tool which comprises a manual hydraulic jack, oppositely-opened jaws and a fixed sleeve. Both ends of two oppositely-opened jaws are respectively clamped with a gear and a flange plate of the manual hydraulic jack and the excircle surfaces of the two oppositely-opened jaws are sleeved with the fixed sleeve to be fixed, so that the aim of disassembling the gear or a bearing in a uniform stress manner is realized.
Description
Technical field
The utility model relates to a kind of maintenance tool, relates in particular to a kind of gear or bearing extractor, belongs to instrument hardware & tools technical field.
Background technology
As everyone knows, because gear or bearing are to be all generally combined closely with the installation of axle, so, when disengage gear or bearing, generally relatively waste time and energy, although at present too numerous to enumerate for the instrument of disengage gear or bearing, but, generally there is the inhomogeneous defect of active force in this class instrument, easily destroys the datum clamp face of parts, causes the precise decreasing of equipment, thereby the gear of having relatively high expectations for some installation accuracies or bearing are not too applicable.
Summary of the invention
The purpose of this utility model is: inhomogeneous for existing gear or the existing active force of bearing extractor, be not suitable for gear that some installation accuracies have relatively high expectations or the defect of bearing removal job requirement, the utility model provides a kind of novel gear or bearing extractor, meets gear that some installation accuracies have relatively high expectations or the detachable maintaining work of bearing.
A kind of gear described in the utility model or bearing extractor, it by: Manual hydraulic jack, split claw, fixed muffle is formed, it is characterized in that: the front end of described Manual hydraulic jack has ring flange, the described claw of splitting is to form by identical two, two cylindrical compositions when splitting claw and relatively closing up are cylindric, its two ends composition endoporus, the endoporus of described fixed muffle is slightly larger than the excircle dimension when splitting claw and relatively close up by two.
When work, the piston rod of Manual hydraulic jack and the axle head that gear or bearing are installed are aligned, splitting claw by two installs relatively, and the end face of splitting the two ends claw of claw and the ring flange of Manual hydraulic jack and gear (or bearing) is fastened togather, then, on two peripheries of opening claw, be fixed by socket sleeve, by handling Manual hydraulic jack, just gear (or bearing) can be pressed down.
Beneficial effect: the utility model is because active force acts in the plane of gear and bearing one side substantially, so, stressed uniform advantage there is, the gear that more suitable installation accuracies are had relatively high expectations or bearing removal job requirement.
Accompanying drawing explanation
Fig. 1 is working state schematic representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Shown in figure: 1, Manual hydraulic jack; 2, split claw; 3, fixed muffle; 4, ring flange; 5, gear (or bearing); 6, axle.
The specific embodiment
A kind of gear or bearing extractor, it by: Manual hydraulic jack (1), split claw (2), fixed muffle (3) is formed, the front end of described Manual hydraulic jack (1) has ring flange (4), split claw (2) and be by identical two and form, two cylindrical compositions when splitting claw (2) and relatively closing up are cylindric, its two ends composition endoporus, the endoporus of fixed muffle (3) is slightly larger than the excircle dimension when splitting claw (2) and relatively close up by two.
When work, the piston rod of Manual hydraulic jack (1) and axle (6) end that gear (5) or bearing are installed are aligned, splitting claw (2) by two installs relatively, and the end face of splitting the two ends claw of claw (2) and the ring flange (4) of Manual hydraulic jack (1) and gear (5) (or bearing) is fastened togather, then, on two peripheries of opening claw (2), be fixed by socket sleeve (3), by handling Manual hydraulic jack (1), just gear (5) (or bearing) can be pressed down.
Claims (1)
1. a gear or bearing extractor, it is characterized in that: it by: Manual hydraulic jack (1), split claw (2), fixed muffle (3) is formed, the front end of Manual hydraulic jack (1) has ring flange (4), split claw (2) and be by identical two and form, two cylindrical compositions when splitting claw (2) and relatively closing up are cylindric, its two ends composition endoporus, the endoporus of fixed muffle (3) is slightly larger than the excircle dimension when splitting claw (2) and relatively close up by two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727148.6U CN203622341U (en) | 2013-11-19 | 2013-11-19 | Gear or bearing disassembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320727148.6U CN203622341U (en) | 2013-11-19 | 2013-11-19 | Gear or bearing disassembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622341U true CN203622341U (en) | 2014-06-04 |
Family
ID=50808859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320727148.6U Expired - Fee Related CN203622341U (en) | 2013-11-19 | 2013-11-19 | Gear or bearing disassembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639977A (en) * | 2013-11-19 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Gear or bearing detaching tool |
| CN106466828A (en) * | 2015-08-18 | 2017-03-01 | 卡特彼勒公司 | The system and method starting the driving pinion assembly of motor for dismounting |
| CN111168623A (en) * | 2020-01-16 | 2020-05-19 | 神华宝日希勒能源有限公司 | Disassembling tool for pushing motor gear |
-
2013
- 2013-11-19 CN CN201320727148.6U patent/CN203622341U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639977A (en) * | 2013-11-19 | 2014-03-19 | 苏州蓝王机床工具科技有限公司 | Gear or bearing detaching tool |
| CN106466828A (en) * | 2015-08-18 | 2017-03-01 | 卡特彼勒公司 | The system and method starting the driving pinion assembly of motor for dismounting |
| CN106466828B (en) * | 2015-08-18 | 2019-10-18 | 卡特彼勒公司 | For dismantling the system and method for starting the driving pinion component of motor |
| CN111168623A (en) * | 2020-01-16 | 2020-05-19 | 神华宝日希勒能源有限公司 | Disassembling tool for pushing motor gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |