CN208417250U - A kind of hybrid ceramic cylinder roller bearing ring - Google Patents
A kind of hybrid ceramic cylinder roller bearing ring Download PDFInfo
- Publication number
- CN208417250U CN208417250U CN201820694633.0U CN201820694633U CN208417250U CN 208417250 U CN208417250 U CN 208417250U CN 201820694633 U CN201820694633 U CN 201820694633U CN 208417250 U CN208417250 U CN 208417250U
- Authority
- CN
- China
- Prior art keywords
- ring body
- inner ring
- reinforcing
- reinforcing rib
- ball grooves
- 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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- Rolling Contact Bearings (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of hybrid ceramic cylinder roller bearing rings, including outer ring body and inner ring body, the inner ring body is located inside outer ring body, No.1 ball grooves are embedded on the outer ring body inner surface, it is embedded with No. two ball grooves on the inner ring external surface, radiation aluminium tooth is mounted on the outer ring body two sidewalls, adhesion has thermal conductive silicon rubber mat on the inner ring body inner wall, and reinforcing ring is equipped with inside inner ring body, reinforcing rib is equipped between the reinforcing ring and inner ring body.The utility model on outer ring body two sidewalls by being equipped with radiation aluminium tooth, and heat conductive silica gel, reinforcing rib and radiating aluminium sheet are connected on interior inner wall of ring body, it can use radiation aluminium tooth and radiating aluminium sheet radiate to inner ring body and outer ring body, heat when bearing working is accelerated to distribute, guarantee that bearing working is stablized, is connect by reinforcing rib with inner ring body by the way that reinforcing ring is arranged, and by reinforcing ring, it can use reinforcing rib and reinforcing ring increase the intensity of inner ring body, to guarantee inner ring body the operation is stable.
Description
Technical field
The utility model relates to a kind of bearing ring, in particular to a kind of hybrid ceramic cylinder roller bearing ring.
Background technique
Bearing (Bearing) is a kind of important spare part in contemporary mechanical equipment, its major function is the mechanical rotation of support
Swivel, reduces the coefficient of friction in its motion process, and guarantee its rotating accuracy, the type of bearing is more, hybrid ceramic cylinder
Roller bearing is one kind of bearing, and hybrid ceramic cylinder roller bearing is made of outer ring, inner ring, cylindrical roller and retainer.
Existing hybrid ceramic cylinder roller bearing generates a large amount of heat in use, rubbing between ball and bearing ring,
And be not easy to shed, bearing working is influenced, and the inner ring of bearing holder (housing, cover) is smaller, structure defective tightness, intensity is general, is added
By force, and the abrasion resistant effect of bearing ring is general.For this purpose, it is proposed that a kind of hybrid ceramic cylinder roller bearing ring.
Utility model content
The main purpose of the utility model is to provide a kind of hybrid ceramic cylinder roller bearing rings, can effectively solve
The problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of hybrid ceramic cylinder roller bearing ring, including outer ring body and inner ring body, the inner ring body are located at outer ring body
Inside is embedded with No.1 ball grooves on the outer ring body inner surface, No. two ball grooves, institute is embedded on the inner ring external surface
It states and is mounted on radiation aluminium tooth on outer ring body two sidewalls, adhesion has thermal conductive silicon rubber mat and inner ring body on the inner ring body inner wall
Inside is equipped with reinforcing ring, and reinforcing rib is equipped between the reinforcing ring and inner ring body.
Further, the reinforcing rib is equipped with multiple groups, and reinforcing rib is successively set between reinforcing ring and inner ring body, and
Reinforcing ring is connect by reinforcing rib with inner ring body.
Further, the reinforcing rib surface is equipped with heat absorption aluminium flake, and is respectively connected with radiating aluminium sheet on reinforcing rib two sidewalls,
And radiating aluminium sheet is fixedly connected with heat absorption aluminium flake.
Further, the inner surface of the outer ring body and the outer surface of inner ring body are equipped with silicon nitride ceramics layer, and described one
Number ball grooves and No. two ball grooves are embedded on silicon nitride ceramics floor, and are equipped with carbonization in No.1 ball grooves and No. two ball grooves
Silicon wearing layer.
Compared with prior art, the utility model has the following beneficial effects:
1, the utility model on outer ring body two sidewalls by being equipped with radiation aluminium tooth, and is connected with and leads on interior inner wall of ring body
Hot silica gel, reinforcing rib and radiating aluminium sheet, can use radiation aluminium tooth and radiating aluminium sheet radiates to inner ring body and outer ring body, add
Heat distributes when fast bearing working, guarantees that bearing working is stablized.
, the utility model connect by reinforcing rib with inner ring body by setting reinforcing ring, and by reinforcing ring, can use and add
Strengthening tendons and reinforcing ring increase the intensity of inner ring body, to guarantee inner ring body the operation is stable.
, the utility model by will be equipped with silicon nitride ceramics layer on inner ring body and outer ring body, and in No.1 ball grooves and
The wearability of inner ring body and outer ring body can be increased by being equipped with silicon carbide wearing layer in No. two ball grooves, and extend bearing uses the longevity
Life.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of hybrid ceramic cylinder roller bearing ring of the utility model.
Fig. 2 is a kind of outer ring body structural schematic diagram of hybrid ceramic cylinder roller bearing ring of the utility model.
Fig. 3 is a kind of inner ring body structural schematic diagram of hybrid ceramic cylinder roller bearing ring of the utility model.
Fig. 4 is a kind of reinforcing rib structure schematic diagram of hybrid ceramic cylinder roller bearing ring of the utility model.
In figure: 1, outer ring body；2, inner ring body；3, heat conductive silica gel；4, reinforcing ring；5, reinforcing rib；6, radiating aluminium sheet；7, No.1
Ball grooves；8, radiation aluminium tooth；9, absorb heat aluminium flake；10, No. two ball grooves；11, silicon carbide wearing layer；12, silicon nitride ceramics layer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs 1-4, a kind of hybrid ceramic cylinder roller bearing ring, including outer ring body 1 and inner ring body 2, it is described interior
Ring body 2 is located inside outer ring body 1, is embedded with No.1 ball grooves 7 on 1 inner surface of outer ring body, on 2 outer surface of inner ring body
No. two ball grooves 10 are embedded with, radiation aluminium tooth 8, adhesion on 2 inner wall of inner ring body are mounted on 1 two sidewalls of outer ring body
Have and be equipped with reinforcing ring 4 inside thermal conductive silicon rubber mat 3 and inner ring body 2, reinforcing rib 5 is equipped between the reinforcing ring 4 and inner ring body 2.
Wherein, the reinforcing rib 5 is equipped with multiple groups, and reinforcing rib 5 is successively set between reinforcing ring 4 and inner ring body 2, and
Reinforcing ring 4 is connect by reinforcing rib 5 with inner ring body 2.
Wherein, 5 surface of reinforcing rib is equipped with heat absorption aluminium flake 9, and is respectively connected with radiating aluminium sheet 6 on 5 two sidewalls of reinforcing rib,
And radiating aluminium sheet 6 is fixedly connected with heat absorption aluminium flake 9.
Wherein, the inner surface of the outer ring body 1 and the outer surface of inner ring body 2 are equipped with silicon nitride ceramics layer 12, and described one
Number ball grooves 7 and No. two ball grooves 10 are embedded on silicon nitride ceramics floor 12, and in No.1 ball grooves 7 and No. two ball grooves 10
Equipped with silicon carbide wearing layer 11.
It should be noted that the utility model is a kind of hybrid ceramic cylinder roller bearing ring, when work, by outside
1 two sidewalls of ring body are equipped with radiation aluminium tooth 8, and the heat that when bearing working generates on outer ring body 1 can be carried out by radiation aluminium tooth 8
Heat dissipation by being connected with heat conductive silica gel 3 on 2 inner wall of inner ring body, and is equipped with reinforcing rib 5 between inner ring body 2 and reinforcing ring 4
With radiating aluminium sheet 6, it can use the heat that thermal conductive silicon rubber mat 3 generates inner ring body 2 and adsorb, and pass through the heat absorption on reinforcing rib 5
Aluminium flake 9 absorbs, and is radiated by radiating aluminium sheet 6 to inner ring body 2, accelerates heat when bearing working to distribute, guarantees bearing working
Stablize, is connect by reinforcing rib 5 with inner ring body 2 by the way that reinforcing ring 4 is arranged, and by reinforcing ring 4, can use reinforcing rib 5 and add
Strong ring 4 increases the intensity of inner ring body 2, to guarantee 2 the operation is stable of inner ring body, by will be equipped on inner ring body 2 and outer ring body 1
Silicon nitride ceramics layer 12, and No.1 ball grooves 7 and No. two ball grooves 10 are embedded on silicon nitride ceramics floor 12, and in No.1
It is equipped with silicon carbide wearing layer 11 in ball grooves 7 and No. two ball grooves 10, can use silicon carbide wearing layer 11 and silicon nitride pottery
Enamel coating 10 increases the wearability of inner ring body 2 and outer ring body 1, extends the service life of bearing.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of hybrid ceramic cylinder roller bearing ring, including outer ring body (1) and inner ring body (2), the inner ring body (2) are located at
Outer ring body (1) is internal, it is characterised in that: is embedded with No.1 ball grooves (7), the inner ring body on outer ring body (1) inner surface
(2) it is embedded with No. two ball grooves (10) on outer surface, is mounted on radiation aluminium tooth (8) on outer ring body (1) two sidewalls, it is described
There is adhesion on inner ring body (2) inner wall is equipped with reinforcing ring (4) inside thermal conductive silicon rubber mat (3) and inner ring body (2), the reinforcing ring
(4) reinforcing rib (5) are equipped between inner ring body (2).
2. a kind of hybrid ceramic cylinder roller bearing ring according to claim 1, it is characterised in that: the reinforcing rib
(5) multiple groups are equipped with, and reinforcing rib (5) is successively set between reinforcing ring (4) and inner ring body (2) and reinforcing ring (4) is by adding
Strengthening tendons (5) are connect with inner ring body (2).
3. a kind of hybrid ceramic cylinder roller bearing ring according to claim 1, it is characterised in that: the reinforcing rib
(5) surface is equipped with heat absorption aluminium flake (9), and radiating aluminium sheet (6) and radiating aluminium sheet (6) are respectively connected on reinforcing rib (5) two sidewalls
It is fixedly connected with heat absorption aluminium flake (9).
4. a kind of hybrid ceramic cylinder roller bearing ring according to claim 1, it is characterised in that: the outer ring body
(1) outer surface of inner surface and inner ring body (2) is equipped with silicon nitride ceramics layer (12), the No.1 ball grooves (7) and No. two
Ball grooves (10) are embedded on silicon nitride ceramics layer (12), and are equipped with carbon in No.1 ball grooves (7) and No. two ball grooves (10)
SiClx wearing layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820694633.0U CN208417250U (en) | 2018-05-10 | 2018-05-10 | A kind of hybrid ceramic cylinder roller bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820694633.0U CN208417250U (en) | 2018-05-10 | 2018-05-10 | A kind of hybrid ceramic cylinder roller bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417250U true CN208417250U (en) | 2019-01-22 |
Family
ID=65114276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820694633.0U Expired - Fee Related CN208417250U (en) | 2018-05-10 | 2018-05-10 | A kind of hybrid ceramic cylinder roller bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443317A (en) * | 2018-05-10 | 2018-08-24 | 海宁科巍轴承科技有限公司 | A kind of hybrid ceramic cylinder roller bearing ring |
-
2018
- 2018-05-10 CN CN201820694633.0U patent/CN208417250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443317A (en) * | 2018-05-10 | 2018-08-24 | 海宁科巍轴承科技有限公司 | A kind of hybrid ceramic cylinder roller bearing ring |
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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: 20190122 Termination date: 20200510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |