CN206668757U - A kind of novel high wear-resistant oiliness bearing - Google Patents
A kind of novel high wear-resistant oiliness bearing Download PDFInfo
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- CN206668757U CN206668757U CN201720400579.XU CN201720400579U CN206668757U CN 206668757 U CN206668757 U CN 206668757U CN 201720400579 U CN201720400579 U CN 201720400579U CN 206668757 U CN206668757 U CN 206668757U
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- China
- Prior art keywords
- oiliness bearing
- bearing body
- clamping ring
- hole
- high wear
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Abstract
The utility model discloses a kind of novel high wear-resistant oiliness bearing,Including oiliness bearing body,The oiliness bearing body interior is provided with central through hole,And clamping ring is provided between oiliness bearing body and central through hole,The oiliness bearing body outer wall is provided with several heat emission holes,The oiliness bearing bodies top is connected with projection,And it is installed with capping in the bottom of oiliness bearing body,Cushion pad is additionally provided between the oiliness bearing body and capping,The clamping ring inwall is provided with some circle necks,And it is provided with several fuel feed holes in the inside of clamping ring,Kollag is filled with inside the neck,Thermal conductive network is filled with inside the heat emission hole,The thermal conductive network is fixedly mounted on heat emission hole inwall,The projection periphery is provided with sealing ring,Change traditional shiny surface structure,And fill kollag in neck,Frictional force during rotation can be reduced,Increase the wearability of oiliness bearing,Increase the service life,And perfect heat-dissipating,It is safe.
Description
Technical field
Technical field of bearings is the utility model is related to, specially a kind of novel high wear-resistant oiliness bearing.
Background technology
Oiliness bearing, i.e. porous bearings, using metal dust as primary raw material, oiliness bearing is made of powder metallurgic method
Sintered body, be broadly divided into the copper-based and major class of iron-based oiliness bearing two.Its originally Porous, and with manufacturing
The technical advantages such as quantity, size, shape and the distribution of the freer adjustment apertures of Cheng Zhongke.Be widely used in audio and video equipment,
Friction in the fields such as textile machine, food machinery, office machinery, electric tool, household electrical appliance, particularly some micro-machines
Component.
Oiliness bearing have the characteristics that cost it is low, can absorbing, noise are small, do not have within the longer working time plus lubricating oil,
Especially suitable for being not easy to lubricate or not allowing the dirty working environment of oil.First, traditional oiliness bearing, wants greasy property
Height, then oiliness bearing porosity height is required, but so result in oiliness bearing and wear no resistance, service life is short.Secondly,
The inner surface of traditional oiliness bearing is designed as shiny surface, when installation rotating shaft works long hours inside oiliness bearing, wearability
Difference, easily cause oiliness bearing inner surface and lose circle, influence service life.Finally, when traditional oiliness bearing works long hours, radiating
Poor-performing, when internal temperature raises, easily influence the performance and service life of oiliness bearing.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of novel high wear-resistant oiliness bearing, changes
Traditional shiny surface structure, and kollag is filled in neck, frictional force during rotation can be reduced, increases oiliness bearing
Wearability, increase the service life, and perfect heat-dissipating, it is safe, effectively can solve the problems, such as in background technology.
Technical scheme is used by the utility model solves its technical problem：A kind of novel high wear-resistant oiliness bearing, bag
Include oiliness bearing body, the oiliness bearing body interior is provided with central through hole, and oiliness bearing body and central through hole it
Between be provided with clamping ring, the oiliness bearing body outer wall is provided with several heat emission holes, and the oiliness bearing bodies top is connected with
Projection, and capping is installed with the bottom of oiliness bearing body, it is additionally provided between the oiliness bearing body and capping slow
Punching pad, the clamping ring inwall is provided with some circle necks, and several fuel feed holes are provided with the inside of clamping ring, inside the neck
Kollag is filled with, thermal conductive network is filled with inside the heat emission hole, the thermal conductive network is fixedly mounted on heat emission hole inwall,
The projection periphery is provided with sealing ring.
As a kind of preferable technical scheme of the utility model, it is recessed that the oiliness bearing body internal surface is provided with several
Groove, the clamping ring outer surface are provided with several projections, are inserted between the oiliness bearing body and clamping ring by projection in groove
Form be fixedly connected.
As a kind of preferable technical scheme of the utility model, the quantity of the neck is enclosed provided with 3-5, and equidistant along circle
Circumferential direction is distributed on the inwall of clamping ring.
As a kind of preferable technical scheme of the utility model, the cross sectional shape of the fuel feed hole for circular, square or
One kind in person's triangle.
As a kind of preferable technical scheme of the utility model, the internal diameter of the sealing ring and the diameter one of central through hole
Cause, and the external diameter of sealing ring is consistent with the external diameter of oiliness bearing body.
Compared with prior art, the beneficial effects of the utility model are：The utility model is changed by setting clamping ring and neck
Traditional shiny surface structure is become, and kollag is filled in neck, frictional force during rotation can be reduced, increase oiliness bearing
Wearability, increase the service life, by being provided with projection and groove, effectively prevent from occurring between clamping ring and oiliness bearing body
Relative rotational sliding, by being provided with cushion pad, the frictional force between oiliness bearing and capping is effectively reduced, is used so as to improve
In the life-span, by being provided with sealing ring, increase overall sealing, effectively prevent lubricating fluid from leaking, produced when oiliness bearing rotates
During amount of heat, heat can be discharged by heat emission hole, thermal conductive network improves radiating by increasing with the contact area of air
Speed, the performance because crossing heat affecting oiliness bearing is avoided, improve the security performance of battery.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model overlooking the structure diagram.
In figure：1- oiliness bearing bodies；2- central through holes；3- clamping rings；4- heat emission holes；5- projections；6- is covered；7- is buffered
Pad；8- necks；9- fuel feed holes；10- kollags；11- thermal conductive networks；12- sealing rings；13- grooves；14- projections.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As depicted in figs. 1 and 2, the utility model provides a kind of novel high wear-resistant oiliness bearing, including oiliness bearing sheet
Body 1, the inside of oiliness bearing body 1 is provided with central through hole 2, and folder is provided between oiliness bearing body 1 and central through hole 2
Circle 3, the inner surface of oiliness bearing body 1 is provided with several grooves 13, and the outer surface of clamping ring 3 is provided with several projections 14,
The form inserted between the oiliness bearing body 1 and clamping ring 3 by projection 14 in groove 13 is fixedly connected, and effectively prevents clamping ring
Relative rotational sliding occurs between 3 and oiliness bearing body 1, the outer wall of oiliness bearing body 1 is provided with several heat emission holes
4, when bearing, which rotates, produces amount of heat, heat can be discharged by heat emission hole 4, the top of oiliness bearing body 1 connects
Projection 5 is connected to, and capping 6 is installed with the bottom of oiliness bearing body 1, between the oiliness bearing body 1 and capping 6
Cushion pad 7 is additionally provided with, the frictional force between bearing and capping 6 is reduced, so as to improve service life.
As shown in figure 1, the inwall of clamping ring 3 is provided with some circle necks 8, the quantity of the neck 8 is enclosed provided with 3-5, and
It is equidistant to be along the circumferential direction distributed on the inwall of clamping ring 3, and it is provided with several fuel feed holes 9, the oil-feed in the inside of clamping ring 3
The cross sectional shape in hole 9 is one kind in circular, square or triangle, and kollag 10 is filled with inside the neck 8,
Traditional shiny surface structure is changed, and kollag 10 is filled in neck 8, frictional force during rotation can be reduced, increase contains
The wearability of oil bearing, increases the service life, and thermal conductive network 11 is filled with inside the heat emission hole 4, and the thermal conductive network 11 fixes peace
On the inwall of heat emission hole 4, thermal conductive network 11 improves radiating rate by increasing with the contact area of air, outside the projection 5
Enclose and be provided with sealing ring 12, the internal diameter of the sealing ring 12 is consistent with the diameter of central through hole 2, and the external diameter and oil-containing of sealing ring 12
The external diameter of bearing body 1 is consistent, increases overall sealing, effectively prevents lubricating fluid from leaking.
It is other, in the utility model, it is also necessary to which further explanation is：Oiliness bearing body is by copper-iron-based powder smelting
Gold is made, and kollag uses graphite lubrication fast.
Of the present utility model to be mainly characterized by, the utility model changes traditional light by setting clamping ring and neck
Sliding surface structure, and kollag is filled in neck, frictional force during rotation can be reduced, increases the wearability of oiliness bearing, prolongs
Long life, by being provided with projection and groove, effectively prevent from rotating against cunning between clamping ring and oiliness bearing body
It is dynamic, by being provided with cushion pad, the frictional force between oiliness bearing and capping is effectively reduced, so as to improve service life, is passed through
Sealing ring is provided with, increases overall sealing, effectively prevents lubricating fluid from leaking, amount of heat is produced when oiliness bearing rotates
When, heat can be discharged by heat emission hole, thermal conductive network improves radiating rate by increasing with the contact area of air, avoids
Because crossing the performance of heat affecting oiliness bearing, the security performance of battery is improved.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of novel high wear-resistant oiliness bearing, including oiliness bearing body（1）, the oiliness bearing body（1）Inside is provided with
Central through hole（2）, and in oiliness bearing body（1）And central through hole（2）Between be provided with clamping ring（3）, it is characterised in that：It is described to contain
Oil bearing body（1）Outer wall is provided with several heat emission holes（4）, the oiliness bearing body（1）Top is connected with projection（5）,
And in oiliness bearing body（1）Bottom be installed with capping（6）, the oiliness bearing body（1）With capping（6）Between also
Provided with cushion pad（7）, the clamping ring（3）Inwall is provided with some circle necks（8）, and in clamping ring（3）Inside be provided with several
Fuel feed hole（9）, the neck（8）Inside is filled with kollag（10）, the heat emission hole（4）Inside is filled with thermal conductive network
（11）, the thermal conductive network（11）It is fixedly mounted on heat emission hole（4）On inwall, the projection（5）Periphery is provided with sealing ring（12）.
A kind of 2. novel high wear-resistant oiliness bearing according to claim 1, it is characterised in that：The oiliness bearing body
（1）Inner surface is provided with several grooves（13）, the clamping ring（3）Outer surface is provided with several projections（14）, the oiliness bearing
Body（1）And clamping ring（3）Between pass through projection（14）Insert groove（13）Interior form is fixedly connected.
A kind of 3. novel high wear-resistant oiliness bearing according to claim 1, it is characterised in that：The neck（8）Quantity
Enclosed provided with 3-5, and equidistant be along the circumferential direction distributed in clamping ring（3）Inwall on.
A kind of 4. novel high wear-resistant oiliness bearing according to claim 1, it is characterised in that：The fuel feed hole（9）Cut
Face is shaped as one kind in circular, square or triangle.
A kind of 5. novel high wear-resistant oiliness bearing according to claim 1, it is characterised in that：The sealing ring（12）It is interior
Footpath and central through hole（2）Diameter it is consistent, and sealing ring（12）External diameter and oiliness bearing body（1）External diameter it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400579.XU CN206668757U (en) | 2017-04-17 | 2017-04-17 | A kind of novel high wear-resistant oiliness bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720400579.XU CN206668757U (en) | 2017-04-17 | 2017-04-17 | A kind of novel high wear-resistant oiliness bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206668757U true CN206668757U (en) | 2017-11-24 |
Family
ID=60380576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720400579.XU Active CN206668757U (en) | 2017-04-17 | 2017-04-17 | A kind of novel high wear-resistant oiliness bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206668757U (en) |
-
2017
- 2017-04-17 CN CN201720400579.XU patent/CN206668757U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 First Floor of Building A, No. 18 Daxing Road, Qiaotou Town, Dongguan City, Guangdong Province Patentee after: Dongguan Yuanhong New Material Technology Co., Ltd. Address before: 523000 First Floor of Building A, No. 18 Daxing Road, Qiaotou Town, Dongguan City, Guangdong Province Patentee before: Dongguan far Powder Metallurgy Co., Ltd. |