CN207273132U - A kind of bearing disassembling device - Google Patents
A kind of bearing disassembling device Download PDFInfo
- Publication number
- CN207273132U CN207273132U CN201721352302.0U CN201721352302U CN207273132U CN 207273132 U CN207273132 U CN 207273132U CN 201721352302 U CN201721352302 U CN 201721352302U CN 207273132 U CN207273132 U CN 207273132U
- Authority
- CN
- China
- Prior art keywords
- folding
- tripod
- bearing
- cone
- support
- 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.)
- Active
Links
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mounting Of Bearings Or Others (AREA)
- Automatic Assembly (AREA)
Abstract
The utility model discloses a kind of bearing disassembling device, including tripod, folding and unfolding bar, screw rod, cone of support, tripod is welded on the internal thread screw tube at center by three isometric, 120 degree of interval arms, articulated shaft is equipped with the outer end of arm, folding and unfolding bar is formed by three, its bottom is hinged equipped with annular distance with articulated shaft, the outside bending in top, top are hook end, and top and the screw tube of screw rod coordinate, lower part is equipped with handle, and cone of support is arranged on the top of tripod, the centre of three folding and unfolding bars.The utility model can it is convenient and efficient, intactly dismantle under a variety of bearings.
Description
Technical field
It the utility model is related to flight-line maintenance tooling device field, and in particular to one kind is suitable for the non-through hole axle of electromechanical industries
The specific purpose tool of the taking-up of bearing inner bearing, the device of more particularly to efficient and convenient, excellent dismounting bearing.
Background technology
Axis and bearing are the important components of machine, and wherein any one is damaged, and is required for a bearing to be disassembled from axis.
The method for dismounting of bearing is mainly heating and Mechanical Method.Heating is to make bearing expanded by heating, bearing by way of heating
Inner ring produces gap with axis and separates, and the provision for disengagement that this method uses is mainly induction heater, is mainly used for heating
The housing to match with bearing so that bearing is removed after case swells.Mechanical Method is bearing and axis is separated using external force, this method
The provision for disengagement of use is usually drawbench or draws horse, is mainly used for drawing bearing inner race.For general flight-line maintenance
Conventional use of method is exactly Mechanical Method.At present, the drawbench species of report is very much, unless outside for large-scale precision equipment, one
As there are high equipment cost, using it is inconvenient the problem of, therefore, service worker sometimes directly using hard thing tap bearing bottom
Portion, makes it gradually be slided from axis, but this process be easy to cause the damage on bearing bottom and axis surface, during well damage, axis and
Bearing is scrapped together, adds maintenance cost, wastes maintenance time.Torn open so exploitation is a kind of for the simple of general device
The device for unloading bearing is very necessary.
The content of the invention
The utility model provides a kind of bearing disassembling device, it is intended to when solving prior art dismounting bearing or equipment it is complicated,
Or take a lot of work laborious or fragile bearing the problems such as, which can convenient and efficient, intactly dismantle a variety of bearings.
The utility model employs following technical solution.
A kind of bearing disassembling device, including tripod 1, folding and unfolding bar 2, screw rod 3, cone of support 4, the tripod 1 is by three
Isometric, 120 degree of interval arm is welded on the internal thread screw tube 5 at center, and articulated shaft 6 is equipped with the outer end of arm.The folding and unfolding
Bar 2 is formed by three, its bottom is equipped with annular distance and is hinged with articulated shaft 6, and the outside bending in top, top is hook end 7.The screw rod
3 top coordinates with screw tube 5, and lower part is equipped with handle 8.The cone of support 4 is arranged on the top of tripod 1, three folding and unfolding bars 2
Centre.
The length of the tripod 1 is 80-100mm, and the length of folding and unfolding bar 2 is 200-300mm.
During operation, first screw rod return, cone of support are displaced downwardly on tripod, folding and unfolding bar close up after from bearing bore diameter insertion axle
Inner side is held, screw rod is then tightened, jacks up cone of support upwards, cone of support struts folding and unfolding bar, until the hook end of folding and unfolding bar blocks
The internal diameter of the inner side of bearing, last outwards touch hired roughneck's handle, just pulls down bearing.
The utility model is suitable for the specific purpose tool of the taking-up of electromechanical industries non through hole bearing in bearing block, can be conveniently fast
It is prompt, intactly dismantle under a variety of bearings.
Brief description of the drawings
Fig. 1 is the utility model original state structure diagram.
Fig. 2 is the swelling status architecture schematic diagram of the utility model.
In figure：1st, tripod, 2, folding and unfolding bar, 3, screw rod, 4, cone of support, 5, screw tube, 6, articulated shaft, 7, hook end, 8,
Handle, 9 bearings.
Embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, 2, the bearing disassembling device of the utility model, including tripod 1, folding and unfolding bar 2, screw rod 3, cone of support
4.Tripod 1 is welded on the internal thread screw tube 5 at center by three isometric, 120 degree of interval arms, and the length of tripod 1 is 80-
100mm, is equipped with articulated shaft 6 at the outer end of arm.Folding and unfolding bar 2 is formed by three, its bottom is equipped with annular distance and is hinged with articulated shaft 6,
The outside bending in top, top are hook end 7, length 200-300mm.The top of the screw rod 3 coordinates with screw tube 5, lower part
Equipped with handle 8.The cone of support 4 is arranged on the top of tripod 1, the centre of three folding and unfolding bars 2.The utility model can facilitate
Fast, a variety of bearings under intactly dismantling.
Claims (2)
- A kind of 1. bearing disassembling device, it is characterised in that bearing disassembling device includes tripod, folding and unfolding bar, screw rod, cone of support, The tripod is welded on the internal thread screw tube at center by three isometric, 120 degree of interval arms, and hinge is equipped with the outer end of arm Spindle, the folding and unfolding bar are formed by three, its bottom is hinged equipped with annular distance with articulated shaft, and the outside bending in top, top is hook End, the top of the screw rod coordinate with screw tube, and lower part is equipped with handle, the cone of support be arranged on the top of tripod, three The centre of folding and unfolding bar.
- 2. a kind of bearing disassembling device according to claim 1, it is characterised in that the length of the tripod 1 is 80- 100mm, the length of folding and unfolding bar is 200-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352302.0U CN207273132U (en) | 2017-10-20 | 2017-10-20 | A kind of bearing disassembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352302.0U CN207273132U (en) | 2017-10-20 | 2017-10-20 | A kind of bearing disassembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207273132U true CN207273132U (en) | 2018-04-27 |
Family
ID=61979768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721352302.0U Active CN207273132U (en) | 2017-10-20 | 2017-10-20 | A kind of bearing disassembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207273132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677102A (en) * | 2020-12-14 | 2021-04-20 | 人本股份有限公司 | Bearing removing mechanism |
| CN114683206A (en) * | 2020-12-31 | 2022-07-01 | 三赢科技（深圳）有限公司 | Broken pipe extractor |
-
2017
- 2017-10-20 CN CN201721352302.0U patent/CN207273132U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677102A (en) * | 2020-12-14 | 2021-04-20 | 人本股份有限公司 | Bearing removing mechanism |
| CN114683206A (en) * | 2020-12-31 | 2022-07-01 | 三赢科技（深圳）有限公司 | Broken pipe extractor |
| CN114683206B (en) * | 2020-12-31 | 2023-11-24 | 三赢科技（深圳）有限公司 | Broken pipe extractor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207273132U (en) | A kind of bearing disassembling device | |
| CN2925683Y (en) | Movable expanding machine | |
| CN103008791B (en) | Row is scraped in a kind of multistage location of rotor | |
| CN207309855U (en) | A kind of stepped hole interior axle bearing outer-ring extracting tool | |
| CN202877829U (en) | Bearing dismounting tool | |
| CN201863087U (en) | Compound bearing for finely grinding inner ring and outer ring | |
| CN204094726U (en) | A kind of heavy pin shaft fast assembling-disassembling frock | |
| CN201211667Y (en) | Pin puller special for mechanical equipment installation overhaul | |
| CN208564431U (en) | A kind of road construction perforating device | |
| JP4559313B2 (en) | Demolition method of steel tower supported chimney | |
| CN104117821B (en) | The working method of a kind of super large-scale cylinder | |
| CN206967393U (en) | A kind of transformer high-voltage bushing is by army cap tool special for dismounting | |
| CN203231730U (en) | Tool for detecting coaxiality of installing hole and bearing hole of motor base | |
| CN203972682U (en) | A kind of reinforcing bar rounding apparatus | |
| CN111689371A (en) | Online convenient supplementary installation device of copper pipe coil pipe | |
| CN202292618U (en) | Multifunctional chest developer | |
| CN207330112U (en) | A kind of device for improving large rotor bearing shell overhaul efficiency | |
| CN208020121U (en) | Booster pump crankshaft bearing liftout attachment | |
| CN217413890U (en) | Disassembling tool | |
| CN201231475Y (en) | Two half sleeve barrel pulling device | |
| CN203973159U (en) | A kind of rolling mill bearing dismantling device | |
| CN203696912U (en) | Dismounting device for dynamometer bearings | |
| CN103586831B (en) | Die punching sleeve extractor | |
| CN204449514U (en) | Ringfeder positioner | |
| CN104209931A (en) | Special tool for manually machining hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |