CN107605959A - A kind of bearing with dust-proof radiating function - Google Patents
A kind of bearing with dust-proof radiating function Download PDFInfo
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- CN107605959A CN107605959A CN201711063276.4A CN201711063276A CN107605959A CN 107605959 A CN107605959 A CN 107605959A CN 201711063276 A CN201711063276 A CN 201711063276A CN 107605959 A CN107605959 A CN 107605959A
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- bearing
- dust
- heat
- hole
- outer ring
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Abstract
The present invention relates to a kind of bearing with dust-proof radiating function, including inner ring, outer ring, ball and plastic dust lid, the ball is arranged between inner ring and outer ring, the inner ring on outer ring with being provided with multiple heat emission holes, the heat emission hole inwall is provided with heat-conducting layer, the heat-conducting layer inwall is provided with heat dissipating layer, the ball side is provided with cooling tube, the cooling tube lumen loading has cooling agent, the outer ring outer wall is provided with two groups of bulge loops, bearing hole is offered at the plastic dust lid center, the plastic dust is covered with being provided with through hole at heat emission hole position correspondence, and the internal diameter of through hole is identical with the internal diameter of heat emission hole, the plastic dust lid side is provided with circular card board, the circular card board inwall is provided with a circle neck, and neck and bulge loop nested encryptions, with preferable dust-proof and radiating effect.
Description
Technical field
The present invention relates to a kind of bearing with dust-proof radiating function, belong to technical field of bearings.
Background technology
Bearing, it is that part that is fixed and reducing load coefficient of friction is played in mechanical transmission course, it may also be said to, when other
Parts when producing relative motion each other on axle, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed parts, bearing are a kind of very important parts in contemporary plant equipment, and its major function is support machinery rotation
Swivel, to reduce mechanical load coefficient of friction of the equipment in transmission process, at present, the bearing of in the market typically by inner ring,
Outer ring can be provided with retainer with ball or the roller composition for being placed in centre, some bearings between ball or roller,
The parcel all or part rolling element of its part, and move therewith, because rolling element and bearing are kept due to bearing at work
Friction between frame, substantial amounts of heat can be produced, it is caused especially in the case of some plant equipment rotating ratios are faster
Heat is just huger, can cause the stuck failure of bearing heating, make bearing cisco unity malfunction, therefore it is required that machine tool chief axis and
Its associated components will adapt to the demand of High-speed machining, propose brand-new requirement to the performance of bearing, and dust impurity enters
Bearing inner, the reduction of bearing service life is so may result in, therefore, it is necessary to further improved.
The content of the invention
The technical problem to be solved in the present invention overcomes the defects of existing, there is provided a kind of bearing with dust-proof radiating function,
With preferable dust-proof and radiating effect, increase a plastic dust lid on bearing when in use, utilize bearing and modeling
Neck and bulge loop on material dust cap are installed, and ensure that the installation of plastic dust lid is stable, and can completely cut off dust impurity
Into bearing, ensure that the use of bearing is normal, add its service life, using effect is good, and the setting of heat emission hole adds
Bearing and extraneous contact area, increasing heat radiation area, heat caused by bearing working, are conducted by heat-conducting layer and heat dissipating layer
To heat emission hole, heat emission hole is penetrating, can there is the air of flowing, the heat at heat emission hole is timely shed, and accelerates inner ring and outer
Scattering and disappearing for heat between circle, avoids heat from excessively accumulating and influences all parts in bearing, ball and inner ring and outer ring it
Between heat caused by friction, the coolant in pipe of can quickly be cooled absorbs, and keeps ball all the time among relatively low temperature,
Prevent ball from overheating, effectively can solve the problems, such as in background technology.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of bearing with dust-proof radiating function, including inner ring, outer ring, ball and plastic dust lid, the ball are set
Put between inner ring and outer ring, the inner ring is provided with and led with being provided with multiple heat emission holes, the heat emission hole inwall on outer ring
Thermosphere, the heat-conducting layer inwall are provided with heat dissipating layer, and the ball side is provided with cooling tube, and the cooling tube lumen loading has cold
But agent, the outer ring outer wall are provided with two groups of bulge loops, bearing hole, the plastic dust are offered at the plastic dust lid center
Cover with being provided with through hole at heat emission hole position correspondence, and the internal diameter of through hole is identical with the internal diameter of heat emission hole, the plastic dust lid
Side is provided with circular card board, and the circular card board inwall is provided with a circle neck, and neck and bulge loop nested encryptions.
Furthermore, circumferentially formula is distributed on inner ring and outer ring the heat emission hole, and heat emission hole is through inner ring and outside
Circle.
Furthermore, inlet and liquid outlet are provided with the cooling tube.
Furthermore, the inlet on liquid outlet with being provided with sealing-plug.
Furthermore, the material of the heat-conducting layer is mainly copper, and the material of the heat dissipating layer is mainly aluminium.
Furthermore, the internal diameter size of the bearing hole and the internal diameter of inner ring are in the same size.
Beneficial effect of the present invention：A kind of bearing with dust-proof radiating function involved in the present invention, simple in construction, design
Rationally, there is preferable dust-proof and radiating effect, increase a plastic dust lid on bearing when in use, utilize bearing
The neck and bulge loop covered with plastic dust is installed, and ensures that the installation of plastic dust lid is stable, and can completely cut off dust
Impurity enters bearing, ensures that the use of bearing is normal, adds its service life, and using effect is good, and the setting of heat emission hole increases
Add bearing and extraneous contact area, increasing heat radiation area, heat caused by bearing working, pass through heat-conducting layer and heat dissipating layer
At conduction to heat emission hole, heat emission hole is penetrating, can there is the air of flowing, the heat at heat emission hole is timely shed, and accelerates inner ring
And the heat between outer ring is lost, avoids heat from excessively accumulating and influences all parts in bearing, ball is with inner ring and outside
Heat caused by friction, the coolant that can be quickly cooled in pipe absorb between circle, keep ball to be in relatively low temperature all the time
Among, prevent ball from overheating, it is practical.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
Fig. 1 is a kind of bearing front view with dust-proof radiating function of the present invention.
Fig. 2 is a kind of plastic dust lid front view of the bearing with dust-proof radiating function of the present invention.
Fig. 3 is a kind of bearing side view with dust-proof radiating function of the present invention.
Fig. 4 is a kind of plastic dust lid side view of the bearing with dust-proof radiating function of the present invention.
Label in figure：1st, inner ring；2nd, outer ring；3rd, ball；4th, plastic dust lid；5th, heat emission hole；6th, heat-conducting layer；7th, radiate
Layer；8th, cooling tube；9th, bulge loop；10th, bearing hole；11st, through hole；12nd, circular card board；13rd, neck；14th, inlet；15th, liquid outlet.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As Figure 1-Figure 4, a kind of bearing with dust-proof radiating function, including inner ring 1, outer ring 2, ball 3 and plastics
Dust cap 4, the ball 3 are arranged between inner ring 1 and outer ring 2, and the inner ring 1 on outer ring 2 with being provided with multiple heat emission holes
5, the inwall of heat emission hole 5 is provided with heat-conducting layer 6, and the inwall of heat-conducting layer 6 is provided with heat dissipating layer 7, and the side of ball 3 is provided with
Cooling tube 8, the lumen loading of cooling tube 8 have cooling agent, and the outer wall of outer ring 2 is provided with two groups of bulge loops 9, the plastic dust
Bearing hole 10 is offered at the center of lid 4, with being provided with through hole 11, and through hole at the position correspondence of heat emission hole 5 on the plastic dust lid 4
11 internal diameter is identical with the internal diameter of heat emission hole 5, and the side of plastic dust lid 4 is provided with circular card board 12, the circular card board 12
Inwall is provided with a circle neck 13, and neck 13 and the nested encryptions of bulge loop 9.
Circumferentially formula is distributed on inner ring 1 and outer ring 2 heat emission hole 5, and heat emission hole 5 makes through inner ring 1 and outer ring 2
Wind energy is enough through being provided with inlet 14 and liquid outlet 15 on the cooling tube 8, be easy to fluid injection and go out liquid, the inlet 14
With being provided with sealing-plug on liquid outlet 15, playing a part of sealing, the material of the heat-conducting layer 6 is mainly copper, and thermal conductivity is good,
The material of the heat dissipating layer 7 is mainly aluminium, and thermal diffusivity is good, the internal diameter size of the bearing hole 10 and the internal diameter size one of inner ring 1
Cause.
Operation principle of the present invention：In use, first passing through inlet 15 toward a certain amount of coolant is injected in cooling tube 8, roll
Heat caused by friction, the coolant that can be quickly cooled in pipe 8 absorb between pearl 3 and inner ring 1 and outer ring 2, keep ball 3 to begin
It is in eventually among relatively low temperature, prevents ball 3 from overheating, then plastic dust lid 4 is engaged on bearing, utilizes bearing and plastics
Neck 13 and bulge loop 9 on dust cap 4 are installed, and ensure that the installation of plastic dust lid 4 is stable, and can completely cut off grey trifle in the world
Matter enters bearing, ensures that the use of bearing is normal, adds its service life, and using effect is good, the setting increase of heat emission hole 5
Bearing and extraneous contact area, increasing heat radiation area, heat caused by bearing working, pass through heat-conducting layer 6 and heat dissipating layer 7
At conduction to heat emission hole 5, heat emission hole 5 is penetrating, can there is the air of flowing, the heat at heat emission hole 5 is timely shed, and accelerates
Scattering and disappearing for heat between inner ring 1 and outer ring 2, avoids heat from excessively accumulating and influences all parts in bearing.
It is above the preferable embodiment of the present invention, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed, and therefore, the invention is not limited in above-mentioned embodiment, every those skilled in the art exist
Any conspicuously improved, replacement or modification made on the basis of the present invention belong to protection scope of the present invention.
Claims (6)
1. a kind of bearing with dust-proof radiating function, including inner ring (1), outer ring (2), ball (3) and plastic dust lid (4),
Characterized in that, the ball (3) is arranged between inner ring (1) and outer ring (2), the inner ring (1) on outer ring (2) with being respectively provided with
There are multiple heat emission holes (5), heat emission hole (5) inwall is provided with heat-conducting layer (6), and heat-conducting layer (6) inwall is provided with radiating
Layer (7), ball (3) side are provided with cooling tube (8), and cooling tube (8) lumen loading has cooling agent, the outer ring (2)
Outer wall is provided with two groups of bulge loops (9), and bearing hole (10), the plastic dust lid are offered at plastic dust lid (4) center
(4) with being provided with through hole (11) at heat emission hole (5) position correspondence on, and the internal diameter of through hole (11) is identical with the internal diameter of heat emission hole (5),
Plastic dust lid (4) side is provided with circular card board (12), and circular card board (12) inwall is provided with a circle neck (13),
And neck (13) and bulge loop (9) nested encryptions.
A kind of 2. bearing with dust-proof radiating function according to claim 1, it is characterised in that：The heat emission hole (5) is in
Circumferentially it is distributed on inner ring (1) and outer ring (2), and heat emission hole (5) is through inner ring (1) and outer ring (2).
A kind of 3. bearing with dust-proof radiating function according to claim 1, it is characterised in that：On the cooling tube (8)
It is provided with inlet (14) and liquid outlet (15).
4. according to a kind of bearing with dust-proof radiating function of claim 1 or 3, it is characterised in that：The inlet
(14) with being provided with sealing-plug on liquid outlet (15).
A kind of 5. bearing with dust-proof radiating function according to claim 1, it is characterised in that：The heat-conducting layer (6)
Material is mainly copper, and the material of the heat dissipating layer (7) is mainly aluminium.
A kind of 6. bearing with dust-proof radiating function according to claim 1, it is characterised in that：The bearing hole (10)
Internal diameter size and the internal diameter of inner ring (1) are in the same size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063276.4A CN107605959A (en) | 2017-11-02 | 2017-11-02 | A kind of bearing with dust-proof radiating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711063276.4A CN107605959A (en) | 2017-11-02 | 2017-11-02 | A kind of bearing with dust-proof radiating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107605959A true CN107605959A (en) | 2018-01-19 |
Family
ID=61085334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711063276.4A Withdrawn CN107605959A (en) | 2017-11-02 | 2017-11-02 | A kind of bearing with dust-proof radiating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107605959A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361288A (en) * | 2018-03-26 | 2018-08-03 | 无锡民联汽车零部件有限公司 | Has the automobile hub bearing of heat sinking function |
-
2017
- 2017-11-02 CN CN201711063276.4A patent/CN107605959A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361288A (en) * | 2018-03-26 | 2018-08-03 | 无锡民联汽车零部件有限公司 | Has the automobile hub bearing of heat sinking function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |