CN207406638U - Dustproof cover heat radiating type ball bearing - Google Patents
Dustproof cover heat radiating type ball bearing Download PDFInfo
- Publication number
- CN207406638U CN207406638U CN201721372104.0U CN201721372104U CN207406638U CN 207406638 U CN207406638 U CN 207406638U CN 201721372104 U CN201721372104 U CN 201721372104U CN 207406638 U CN207406638 U CN 207406638U
- Authority
- CN
- China
- Prior art keywords
- dustproof cover
- bearing
- outer ring
- ball
- inner race
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of dustproof cover heat radiating type ball bearings, including bearing inner race, bearing outer ring and ball, concave raceway is equipped on the periphery of the inner peripheral surface of the bearing outer ring and the bearing inner race, the raceway is sandwiched between the ball, the both sides of the ball are enclosed with retainer, heat sink is connected on the outside of the retainer, the heat sink is equipped with several heat emission holes, the outside junction of the bearing inner race and the bearing outer ring sets dustproof cover, described dustproof cover one end is fixedly mounted on the bearing inner race, the bearing outer ring is equipped with groove, the dustproof cover other end is connected with caulking gum, the caulking gum imports the inside grooves, the dust-proof cap surface is equipped with ventilative through hole, the ventilative through hole is equipped with filtering meshes.By the above-mentioned means, the utility model can improve the heat that internal ball friction all generates by new-type dustproof cover structure distributes speed, while also ensure the dust reduction capability of dustproof cover.
Description
Technical field
The utility model is related to field of bearings, more particularly to a kind of dustproof cover heat radiating type ball bearing.
Background technology
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is the mechanical rotary body of support, is reduced
Coefficient of friction in its motion process, and ensure its rotating accuracy, ball bearing and sliding bearing, ball are generally divided into bearing
Ball body is equipped in bearing, ball accepts Internal and external cycle up and down, is the area that frictional force mainly generates, bearing is when high-speed rotating
Time ball caloric value is huge, and the metallic character of ball can change at this time, easily situations such as generation metal fatigue, so to note
The heat spreader of meaning ball.
Utility model content
The utility model, can be by new mainly solving the technical problems that provide a kind of dustproof cover heat radiating type ball bearing
Formula dustproof cover structure improves the heat that internal ball friction all generates and distributes speed, while also ensures the dust-proof work(of dustproof cover
Energy.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of dustproof cover heat dissipation is provided
Type ball bearing, including bearing inner race, bearing outer ring and ball, the inner peripheral surface of the bearing outer ring and the bearing inner race
Concave raceway is equipped on periphery, the raceway is sandwiched between the ball, and the both sides of the ball are enclosed with retainer, institute
Retainer is stated as arc-shaped structure, heat sink is connected on the outside of the retainer, the heat sink is equipped with several heat emission holes, institute
The outside junction for stating bearing inner race and the bearing outer ring is equipped with dustproof cover, and described dustproof cover one end is fixedly mounted on the axis
It holds on inner ring, the bearing outer ring is equipped with groove, and the dustproof cover other end is connected with caulking gum, and the caulking gum is led
Enter the inside grooves, the dust-proof cap surface is equipped with ventilative through hole, and the ventilative through hole is equipped with filtering meshes.
In one preferred embodiment of the utility model, the periphery edges and corners of the bearing outer ring are used at chamfering or fillet
Reason.
In one preferred embodiment of the utility model, the heat sink is metal copper material.
In one preferred embodiment of the utility model, the filtering meshes both sides be metal net layer, the metal net layer
It is sandwiched between filter cotton.
The beneficial effects of the utility model are：The utility model is additionally arranged scattered on the roll structure of the inside of ball bearing
Heat engine structure, cooling mechanism are mainly cooling fin made of the metallic copper of excellent heat conductivity, attaching be connected on retainer, heat from
Ball is then passed to retainer on cooling fin, while the cooling fin of bearing both sides uses non-fully sealed structure, and
It is using half-sealed, had not only ensure that ventilation and heat function, but also can guarantee dust reduction capability.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the structure diagram of one preferred embodiment of the utility model dustproof cover heat radiating type ball bearing；
The mark of each component is as follows in attached drawing：1st, bearing inner race；2nd, bearing outer ring；3rd, ball；4th, raceway；5th, retainer；
6th, heat sink；7th, dustproof cover；8th, groove；9th, caulking gum；10th, ventilative through hole；11st, filtering meshes.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained without making creative work belong to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of dustproof cover heat radiating type ball bearing, including bearing inner race 1, bearing outer ring 2 and ball 3, the bearing outer ring 2
Inner peripheral surface and the bearing inner race 1 periphery on be equipped with concave raceway 4, the raceway 4 is sandwiched between the ball
3, the both sides of the ball 3 are enclosed with retainer 5, and the retainer 5 is arc-shaped structure, and 5 outside of retainer is connected with
Heat sink 6, the heat sink 6 are equipped with several heat emission holes, the outside junction of the bearing inner race 1 and the bearing outer ring 2
Equipped with dustproof cover 7, described 7 one end of dustproof cover is fixedly mounted on the bearing inner race 1, and the bearing outer ring 2 is equipped with groove
8,7 other end of dustproof cover is connected with caulking gum 9, and the caulking gum 9 is imported inside the groove 8, the dustproof cover 7
Surface is equipped with ventilative through hole 10, and the ventilative through hole 10 is equipped with filtering meshes 11.
In addition, the periphery edges and corners of the bearing outer ring 2 are handled using chamfering or fillet.
In addition, the heat sink 6 is metal copper material.
In addition, 11 both sides of filtering meshes are metal net layer, the metal net layer is sandwiched between filter cotton.
The operation principle of the utility model is recessed to be equipped in the inner peripheral surface of bearing outer ring 2 and the periphery of bearing inner race 1
Sunken raceway 4, raceway 4 are sandwiched between ball 3, and the both sides of ball 3 are enclosed with retainer 5, and retainer 5 is arc-shaped structure, from
Both sides wrap up and fix ball, so as to fixed ball position.
5 outside of retainer is connected with heat sink 6, and heat sink 6 is equipped with several heat emission holes, bearing inner race 1 and bearing outer ring 2
Outside junction be equipped with dustproof cover 7,7 one end of dustproof cover is fixedly mounted on bearing inner race 1, and bearing outer ring 2 is equipped with groove
8。
7 other end of dustproof cover is connected with caulking gum 9, and caulking gum 9 is imported inside groove 8, and 7 surface of dustproof cover is equipped with saturating
Vent hole 10, ventilative through hole 10 are equipped with filtering meshes 11, and 11 both sides of filtering meshes are metal net layer, among the metal net layer
Filter cotton is accompanied, filtering meshes 11 can effectively prevent extraneous dust from entering Bearing inner, and the heat that can be allowed in bearing dissipates
It issues.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
The equivalent structure or equivalent flow shift made using the utility model description is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
- A kind of 1. dustproof cover heat radiating type ball bearing, including bearing inner race, bearing outer ring and ball, which is characterized in that the axis Concave raceway is equipped on the periphery of the inner peripheral surface of bearing outer-ring and the bearing inner race, the raceway is sandwiched between the rolling Pearl, the both sides of the ball are enclosed with retainer, and the retainer is arc-shaped structure, and heat dissipation is connected on the outside of the retainer Plate, the heat sink are equipped with several heat emission holes, and the outside junction of the bearing inner race and the bearing outer ring is equipped with dust-proof Lid, described dustproof cover one end are fixedly mounted on the bearing inner race, and the bearing outer ring is equipped with groove, and the dustproof cover is another One end is connected with caulking gum, and the caulking gum imports the inside grooves, and the dust-proof cap surface is equipped with ventilative through hole, institute Ventilative through hole is stated equipped with filtering meshes.
- 2. dustproof cover heat radiating type ball bearing according to claim 1, which is characterized in that the outer girdle of the bearing outer ring It is handled at angle using chamfering or fillet.
- 3. dustproof cover heat radiating type ball bearing according to claim 1, which is characterized in that the heat sink is metal copper material Matter.
- 4. dustproof cover heat radiating type ball bearing according to claim 1, which is characterized in that the filtering meshes both sides are gold Belong to stratum reticulare, the metal net layer is sandwiched between filter cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372104.0U CN207406638U (en) | 2017-10-24 | 2017-10-24 | Dustproof cover heat radiating type ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721372104.0U CN207406638U (en) | 2017-10-24 | 2017-10-24 | Dustproof cover heat radiating type ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406638U true CN207406638U (en) | 2018-05-25 |
Family
ID=62321119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721372104.0U Expired - Fee Related CN207406638U (en) | 2017-10-24 | 2017-10-24 | Dustproof cover heat radiating type ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559308A (en) * | 2017-10-24 | 2018-01-09 | 无锡民联汽车零部件有限公司 | Dust cap heat radiating type ball bearing |
| CN110792693A (en) * | 2019-11-15 | 2020-02-14 | 湖南新达微轴承有限公司 | Motor rolling bearing |
-
2017
- 2017-10-24 CN CN201721372104.0U patent/CN207406638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559308A (en) * | 2017-10-24 | 2018-01-09 | 无锡民联汽车零部件有限公司 | Dust cap heat radiating type ball bearing |
| CN110792693A (en) * | 2019-11-15 | 2020-02-14 | 湖南新达微轴承有限公司 | Motor rolling bearing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20181024 |