CN206123556U - Portable bearing remove device - Google Patents
Portable bearing remove device Download PDFInfo
- Publication number
- CN206123556U CN206123556U CN201621073026.XU CN201621073026U CN206123556U CN 206123556 U CN206123556 U CN 206123556U CN 201621073026 U CN201621073026 U CN 201621073026U CN 206123556 U CN206123556 U CN 206123556U
- Authority
- CN
- China
- Prior art keywords
- bearing
- claw
- screw rod
- axle
- removing device
- 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
Links
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses an overcome the defect that exists among the prior art, design a portable bearing remove device. The mechanical structure trade mainly is applied to to this structure. Not only having saved the time of taking out the bearing, having improved work efficiency, the problem that current bearing took out time axis and the damage of the easy atress of bearing has been solved to the efficient moreover to the recycle rate of bearing with the axle has been promoted.
Description
Technical field
This utility model belongs to mechanical structure field, is related to a kind of portable bearing removing device.
Background technology
In the continuous development with science and technology, various bearings continuously emerge.Enjoy they give it is convenient while,
Various problems also occur therewith.In mechanical structure field, how while realizing that bearing can be installed conveniently, again can be conveniently
Bearing is taken out, and does not damage bearing, so as to strengthen the utilization rate of bearing, this problem has obtained extensive concern.Such as Fig. 1 institutes
Show, after existing bearing 1 is arranged on existing axle 2, if necessary to take out bearing 1, then need uniformly to tap the inner ring of bearing 1 to reach
To the purpose for taking out bearing 1.
The above-mentioned prior art for referring to of analysis has the following disadvantages, i.e. technical problem to be solved in the utility model:
Due to bearing arrangement（As shown in Figure 1）Bearing 1 needs the uniform percussion inner ring of bearing 1 to take out bearing when needing to take out
1, the substantial amounts of time can be consumed when so taking out bearing 1, while only tap that the inner ring of bearing 1 just has by operator's hand operation can
Can cause that when tapping the surface of axle 2 can be damaged, so as to cause the surface of axle 2 to be worn axle 2 is changed；
Maloperation is possible to when tapping 1 inner ring of bearing simultaneously and taps the outer ring for arriving bearing 1, be subject to the outer ring of bearing 1 larger
External force so that the inner ring of bearing 1 and outer ring are destroyed by axial force.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, designs a kind of portable bearing and takes out dress
Put.The structure is mainly used in frame for movement industry.The time for taking out bearing is not only saved, work efficiency is improve, and
Axle is damaged with the easy stress of bearing when efficiently solving the problems, such as that existing bearing takes out, so as to improve the profit again of bearing and axle
With rate.
To achieve these goals, the technical solution of the utility model is a kind of portable bearing removing device of design, is wrapped
Include bearing removing device assembly, axle and bearing.
Wherein described bearing removing device assembly includes that fixed underpan, ejection screw rod, claw, claw positioning sleeve and claw are solid
Rationed marketing axle.
The fixed underpan centre bore is screwed hole, and periphery uniformly stretches out three connecting plates；Described ejection screw rod one end is
Screw rod, screw rod end has top, and the other end is equilateral hexagon structure；Described claw one end is provided with circular hole, and the other end stretches out card
There is boss on pawl；Described axle one end is fluted.
Its annexation is：The fixed underpan is attached with the ejection screw rod by screw thread；The ejection spiral shell
The other end of bar carries out rotation to hold out against the axle with pneumatic impact spanner band moving sleeve；The claw passes through claw steady pin
The connecting plate that axle is stretched with the fixed underpan is attached, while can be rotated along the claw fixed pin shaft；Institute
Claw positioning sleeve center is stated through the ejection screw rod, three projections are used for the claw fixed to three to limit
Position, three claws can be stuck on the bearing inner race and not fall off when ensureing to take out the bearing with this.
Advantage of the present utility model and beneficial effect are：Due to ejecting screw rod described in this utility model bearing removing device
On have top, it is fluted on the axle, it is ensured that the ejection screw rod will not be pushed up when holding out against with the axle partially, and the claw is described
It is uniformly distributed in bearing circumference range, it is ensured that bearing uniform force when being removed, convenient to take out, the claw hook tip
It is divided into boss structure, it is ensured that stress point is on the bearing inner race, will not to damage described when the claw takes out the bearing
Bearing.
Description of the drawings
Fig. 1 is existing bearing and axle scheme of installation；
Fig. 2 is that the portable bearing removing device of this utility model takes out bearing schematic diagram；
Fig. 3 is this utility model withdrawing device assembly schematic diagram；
Fig. 4 is this utility model claw positioning sleeve schematic cross-section.
Wherein, the existing bearings of 1-；The existing axles of 2-；21- bearing removing device assemblies；22- bearings；23- axles.
Wherein bearing removing device assembly 21 includes：24- fixed underpans；25- ejects screw rod；26- claws；27- claws are determined
Position set；28- claw fixed pin shafts.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawings and examples, following examples
It is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As shown in Figure 2, Figure 3, Figure 4, the technical solution of the utility model is a kind of portable bearing removing device of design, is wrapped
Include bearing removing device assembly 21, bearing 22 and axle 23.
The bearing removing device assembly 21 includes：Fixed underpan 24, ejection screw rod 25, claw 26, claw positioning sleeve 27
With claw fixed pin shaft 28.
The centre bore of the fixed underpan 24 is screwed hole, and periphery uniformly stretches out three connecting plates；The ejection screw rod 25 1
Hold as screw rod, screw rod end has top, the other end is equilateral hexagon structure；The one end of the claw 26 is provided with circular hole, the other end
Stretch out and have on claw boss；The one end of the axle 23 is fluted.
Its annexation is：The fixed underpan 24 is attached with the ejection screw rod 25 by screw thread；The top
Go out the other end of screw rod 25 carries out rotation to hold out against the axle 23 with pneumatic impact spanner band moving sleeve；The claw 26 passes through
The connecting plate that claw fixed pin shaft 28 is stretched with the fixed underpan 24 is attached, while can be along the claw steady pin
Axle 28 is rotated；The center of claw positioning sleeve 27 is used for three admittedly through the ejection screw rod 25, three projections
The fixed claw 26 is spacing to carry out, and three claws 26 can be stuck in the axle when ensureing to take out the bearing 22 with this
Hold and do not fallen off on 22 inner rings.
Ejecting described in this utility model bearing removing device on screw rod 25 has top, fluted on the axle 23, it is ensured that institute
Stating when ejection screw rod 25 holds out against with the axle 23 will not push up partially, and the claw 26 uniformly divides in the circumference range of the bearing 22
Cloth, it is ensured that the uniform force when being removed of the bearing 22, convenient to take out, the hook tip of the claw 26 is divided into boss structure, protects
It is on the inner ring of the bearing 22, will not to damage the bearing 22 to demonstrate,prove stress point when the claw 26 takes out the bearing 22.
The above is only preferred embodiments of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvements and modifications can also be made, these change
Enter and retouch also to should be regarded as protection domain of the present utility model.
Claims (2)
1. a kind of portable bearing removing device, it is characterised in that include：Bearing removing device assembly（21）, bearing（22）And axle
（23）；
Wherein described bearing removing device assembly（21）Including：Fixed underpan（24）, ejection screw rod（25）, claw（26）, claw
Positioning sleeve（27）With claw fixed pin shaft（28）；
It is characterized in that：Its annexation is the fixed underpan（24）With the ejection screw rod（25）Connected by screw thread
Connect；The ejection screw rod（25）The other end with pneumatic impact spanner band moving sleeve carry out rotation come to the axle（23）Held out against；
The claw（26）By claw fixed pin shaft（28）With the fixed underpan（24）The connecting plate stretched is attached, while
Can be along the claw fixed pin shaft（28）Rotated；The claw positioning sleeve（27）Center passes through the ejection screw rod
（25）, three projections are for the claw fixed to three（26）It is spacing to carry out, ensure to take out the bearing with this
（22）When three claws（26）The bearing can be stuck in（22）Do not fall off on inner ring.
2. a kind of portable bearing removing device according to claim 1, it is characterised in that：Bearing removing device of the present invention
The ejection screw rod（25）On have top, the axle（23）It is upper fluted, it is ensured that the ejection screw rod（25）With the axle（23）
Will not push up when holding out against partially, the claw（26）In the bearing（22）It is uniformly distributed in circumference range, it is ensured that the bearing（22）
The uniform force when being removed, convenient to take out, the claw（26）Hook tip is divided into boss structure, it is ensured that the claw（26）Take
Go out the bearing（22）When stress point be in the bearing（22）On inner ring, the bearing will not be damaged（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073026.XU CN206123556U (en) | 2016-09-23 | 2016-09-23 | Portable bearing remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621073026.XU CN206123556U (en) | 2016-09-23 | 2016-09-23 | Portable bearing remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123556U true CN206123556U (en) | 2017-04-26 |
Family
ID=58570758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621073026.XU Expired - Fee Related CN206123556U (en) | 2016-09-23 | 2016-09-23 | Portable bearing remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239426A (en) * | 2016-09-23 | 2016-12-21 | 北京灵铱科技有限公司 | A kind of portable bearing removing device |
-
2016
- 2016-09-23 CN CN201621073026.XU patent/CN206123556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239426A (en) * | 2016-09-23 | 2016-12-21 | 北京灵铱科技有限公司 | A kind of portable bearing removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |