CN202448098U - Bearing detaching tool - Google Patents
Bearing detaching tool Download PDFInfo
- Publication number
- CN202448098U CN202448098U CN2012200147816U CN201220014781U CN202448098U CN 202448098 U CN202448098 U CN 202448098U CN 2012200147816 U CN2012200147816 U CN 2012200147816U CN 201220014781 U CN201220014781 U CN 201220014781U CN 202448098 U CN202448098 U CN 202448098U
- Authority
- CN
- China
- Prior art keywords
- adjusting nut
- bearing
- pull bar
- clamping seats
- nut pull
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a bearing detaching tool. The bearing detaching tool comprises two semicircular clamping seats, a top pull rod, an adjusting nut pull rod, a transverse supporting rod and supporting adjusting nut pull rods; the connecting ends of the clamping seats are fixed through the adjusting nut pull rod to form a hollow disc; two supporting adjusting nut pull rods are respectively vertically arranged on the semicircular surfaces of the clamping seats; the other ends of the supporting adjusting nut pull rods are connected with two ends of the transverse supporting rod and fixed through nut seats; a screw hole is formed in the middle of the transverse supporting rod; and the top pull rod penetrates through the screw hole and points to the symmetric center of the disc. The bearing detaching tool is reasonable in structure and easy and convenient to operate, and can be used for detaching a damaged bearing easily under the condition that an inner shaft is not damaged.
Description
Technical field
The utility model belongs to mechanical field, is specifically related to a kind of bearing extractor.
Background technology
Bearing is in mechanical transmission course, to work the parts of fixing and reducing the load coefficient of friction, and its major function is the supported mechanical rotary body, in order to the mechanical load coefficient of friction of reduction equipment in transmission process.In the maintenance process of machinery, often need the bearing of dismounting wearing and tearing, traditional bearing removal method mainly through beaing, not only waste time and energy by dismounting, also is prone to interior axle is damaged, and dismounting is extremely inconvenient.
The utility model content
The utility model purpose: the purpose of the utility model is in order to solve the deficiency of prior art, to provide a kind of rational in infrastructure, making things convenient for the bearing extractor of bearing removal.
Technical scheme: a kind of bearing extractor; Said bearing extractor comprises semicircle clamping seats, top pull bar, adjusting nut pull bar, transverse support bar, support adjusting nut pull bar; Said clamping seats link is fixed through the adjusting nut pull bar, forms a hollow disk, on the clamping seats semi circular surface respectively symmetry be vertically installed with 2 support adjusting nut pull bars; The said support adjusting nut pull bar other end is connected with the transverse support bar two ends; Fix through nut seat, be provided with screw in the middle of the said transverse support bar, the top pull bar passes screw and points to the disk symmetrical centre.
As preferably, the open circles diameter that said semicircle clamping seats is formed is greater than bearing diameter.
During use, regulate the adjusting nut pull bar on the clamping seats, the clamping seats of the right and left is fixed on the bearing, pull bar aiming axis center, top is rotated forward, bearing promptly is removed.
Beneficial effect: the utility model is rational in infrastructure, and is easy and simple to handle, can be in not damaging the dismounting bearing of damage down easily under the situation of axle.
Description of drawings
Fig. 1 is a bearing extractor side view of the present invention;
Fig. 2 is the vertical view of bearing extractor of the present invention.
The specific embodiment
As shown in the figure; A kind of bearing extractor; Said bearing extractor comprises two semicircle clamping seats 1, top pull bar 2, adjusting nut pull bar 3, transverse support bar 4, supports adjusting nut pull bar 5, and said clamping seats 1 link is fixing through adjusting nut pull bar 3, forms a hollow disk; On clamping seats 1 semi circular surface respectively symmetry be vertically installed with 2 support adjusting nut pull bars 5; Said support adjusting nut pull bar 5 other ends are connected with transverse support bar 4 two ends, fix through nut seat, are provided with screw in the middle of the said transverse support bar 4; Top pull bar 2 passes screw and points to the disk symmetrical centre, and the open circles diameter that said semicircle clamping seats 1 is formed is greater than bearing diameter.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (2)
1. bearing extractor; It is characterized in that: said bearing extractor comprises two semicircle clamping seats (1), top pull bar (2), adjusting nut pull bar (3), transverse support bar (4), supports adjusting nut pull bar (5); Said clamping seats (1) link is fixing through adjusting nut pull bar (3), forms a hollow disk, on clamping seats (1) semi circular surface respectively symmetry be vertically installed with (2) root support adjusting nut pull bar (5); Said support adjusting nut pull bar (5) other end is connected with transverse support bar (4) two ends; Fix through nut seat, be provided with screw in the middle of the said transverse support bar (1), top pull bar (2) passes screw and points to the disk symmetrical centre.
2. bearing extractor according to claim 1 is characterized in that: the open circles diameter that said semicircle clamping seats (1) is formed is greater than bearing diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200147816U CN202448098U (en) | 2012-01-13 | 2012-01-13 | Bearing detaching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200147816U CN202448098U (en) | 2012-01-13 | 2012-01-13 | Bearing detaching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448098U true CN202448098U (en) | 2012-09-26 |
Family
ID=46863991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200147816U Expired - Fee Related CN202448098U (en) | 2012-01-13 | 2012-01-13 | Bearing detaching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448098U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941560A (en) * | 2012-11-30 | 2013-02-27 | 中国北车集团大连机车车辆有限公司 | Bearing baffle ring dismounting device |
| CN104723266A (en) * | 2013-12-18 | 2015-06-24 | 上海宝钢工业技术服务有限公司 | Sliding hammer type cold drawing device for motor rotor external long shaft |
| CN106272241A (en) * | 2015-05-29 | 2017-01-04 | Skf公司 | Bearing puller |
| CN110065030A (en) * | 2018-06-07 | 2019-07-30 | 北京中纺精业机电设备有限公司 | A kind of bearing disassembling device and method for dismounting |
| CN110270962A (en) * | 2018-03-16 | 2019-09-24 | 上海中瑞通用航空有限公司 | A kind of clamping horizontal pulling device |
-
2012
- 2012-01-13 CN CN2012200147816U patent/CN202448098U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941560A (en) * | 2012-11-30 | 2013-02-27 | 中国北车集团大连机车车辆有限公司 | Bearing baffle ring dismounting device |
| CN104723266A (en) * | 2013-12-18 | 2015-06-24 | 上海宝钢工业技术服务有限公司 | Sliding hammer type cold drawing device for motor rotor external long shaft |
| CN106272241A (en) * | 2015-05-29 | 2017-01-04 | Skf公司 | Bearing puller |
| CN110270962A (en) * | 2018-03-16 | 2019-09-24 | 上海中瑞通用航空有限公司 | A kind of clamping horizontal pulling device |
| CN110065030A (en) * | 2018-06-07 | 2019-07-30 | 北京中纺精业机电设备有限公司 | A kind of bearing disassembling device and method for dismounting |
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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: 20120926 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |