CN206918105U - Radiate bearing - Google Patents
Radiate bearing Download PDFInfo
- Publication number
- CN206918105U CN206918105U CN201720426093.3U CN201720426093U CN206918105U CN 206918105 U CN206918105 U CN 206918105U CN 201720426093 U CN201720426093 U CN 201720426093U CN 206918105 U CN206918105 U CN 206918105U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- groove
- delivery port
- water inlet
- locating part
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
It the utility model is related to technical field of bearings, a kind of more particularly to radiating bearing, including outer ring, inner ring, rolling element and retainer between the outer ring and inner ring, the outer ring includes the first outer ring, second outer ring, second outer ring is set in first outer ring, the internal diameter of first outer ring is equal with the external diameter of second outer ring, the inwall of first outer ring is provided with the first groove of section semicircular in shape, second groove of section semicircular in shape of first groove with being arranged on the second outer ring outer wall forms cooling water pipeline after combining, described first, the side of second outer ring junction is provided with water inlet, opposite side is provided with delivery port, the water inlet is provided with closure with delivery port.The utility model can avoid that the stuck failure of bearing heating occurs, and substantially prolongs the service life of bearing.
Description
Technical field
It the utility model is related to technical field of bearings, more particularly to a kind of radiating bearing.
Background technology
Bearing is a kind of important spare part in contemporary plant 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.
At present, the bearing of in the market typically by inner ring, outer ring and be placed in centre rolling element and retainer form.Market
On bearing typically by inner ring, outer ring and be placed in centre ball or roller form.Some bearings can be in ball or roller
Between be provided with retainer, the parcel all or part rolling element of its part, and move therewith.Due to bearing at work,
Due to the friction between rolling element and retainer, substantial amounts of heat can be produced, especially in some plant equipment rotating ratios
In the case of faster, caused heat is just huger, can cause the stuck failure of bearing heating, prevents bearing from normal work
Make.Therefore it is required that machine tool chief axis and its associated components will adapt to the demand of High-speed machining, the performance of bearing is proposed brand-new
It is required that the radiating of bearing, which is one, continues major issue to be solved.
Above-mentioned consideration is based on, the utility model devises a kind of radiating bearing.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, adapts to real needs, there is provided one kind radiating bearing.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is：
The utility model discloses a kind of rolling element to radiate between bearing, including outer ring, inner ring, the outer ring and inner ring
And retainer, the outer ring include the first outer ring, the second outer ring, second outer ring is set in first outer ring, institute
State that the internal diameter of the first outer ring is equal with the external diameter of second outer ring, the inwall of first outer ring is provided with section semicircular in shape
The first groove, shape after the second groove of section semicircular in shape of first groove with being arranged on the second outer ring outer wall combines
Into cooling water pipeline, the side of first, second outer ring junction is provided with water inlet, and opposite side is provided with delivery port, it is described enter
The mouth of a river is provided with closure with delivery port.
The inwall of first outer ring is provided with three along spaced first groove of inwall；Second outer ring
Outer wall is provided with three the second grooves with first groove match.
The section of the water inlet and delivery port is square structure, by the surface of the junction of first, second groove
Square groove is formed, the cooling water pipeline that the water inlet, delivery port are combined into first, second groove connects.
The cross sectional shape of the closure and the water inlet, delivery port matches, one end of the closure and first
Outer ring or the second outer ring are side walls hinged.
The outer ring side wall is provided with locating part, and the section that the locating part includes being arranged in the second outer ring side wall is in L
First locating part of shape, the inner side of first locating part, which is provided with, is used to be arranged at the second locating part insertion in the first outer ring side wall
Stopper slot.
The cross sectional shape of the stopper slot is identical with the shape of the second locating part.
The beneficial effects of the utility model are：
1. the utility model can avoid that the stuck failure of bearing heating occurs, the service life of bearing substantially prolongs；
After 2. the utility model is by setting locating part to ensure first, second outer ring combined set, water inlet, delivery port are just
It is good to combine the groove that is square, it is ensured that cooling water pipeline just to be formed after the combination of first, second groove, without the feelings of dislocation
Condition, it is ensured that heat sinking function normal operation.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is rearview of the present utility model；
Fig. 3 is profilograph of the present utility model.
In figure, 1 outer ring, 11 first outer rings, 12 second outer rings, 13 first grooves, 14 second grooves, 2 inner rings, 3 rolling elements,
4 retainers, 5 cooling water pipelines, 6 water inlets, 7 delivery ports, 8 locating parts, 81 first locating parts, 82 second locating parts, 83 is spacing
Groove.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples：
Referring to Fig. 1-Fig. 3.
The utility model discloses a kind of rolling radiated between bearing, including outer ring 1, inner ring 2, the outer ring 1 and inner ring 2
Kinetoplast 3 and retainer 4, the outer ring 1 include the first outer ring 11, the second outer ring 12, and second outer ring 12 is set in described
In first outer ring 11, the internal diameter of first outer ring 11 is equal with the external diameter of second outer ring 12, first outer ring 11
Inwall is provided with the first groove 13 of section semicircular in shape, first groove 13 and section being arranged on the outer wall of the second outer ring 12
Cooling water pipeline 5 is formed after the second groove 14 combination of face semicircular in shape, the side of first, second outer ring junction is provided with
Water inlet 6, opposite side are provided with delivery port 7, and the water inlet 6 is provided with closure, operation principle with delivery port 7：Pass through first
Outer ring 11 is set with the second outer ring 12 so that the docking combination of first, second groove 13 forms cooling water pipeline 5；Add cooling water
When, the closure on water inlet 6 is opened, the closure on delivery port 7 is closed, cooling water is closed by the inlet port of water inlet 6
Closure on water inlet 6, cooling water can flow cooling in cooling water pipeline 5；When needing to discharge cooling water,
Open the closure on delivery port 7.
The inwall of first outer ring 11 is provided with three along spaced first groove 13 of inwall；Outside described second
The outer wall of circle 12 is provided with three the second grooves 14 to match with first groove 13, by setting three cooling water pipelines
5 cause better heat-radiation effect.
The section of the water inlet 6 and delivery port 7 is square structure, by the table of the junction of first, second groove
Face forms square groove, and the water inlet 6, delivery port 7 connect with the cooling water pipeline 5 that first, second groove is combined into.
The cross sectional shape of the closure and the water inlet 6, delivery port 7 matches, one end of the closure and the
One outer ring 11 or the second outer ring 12 are side walls hinged so that the more convenient opening of closure and closing, are easy to cooling water by intaking
Mouth 6 enters, and is flowed out from delivery port 7, and when cooling down radiating, will not surprisingly discharge.
The side wall of outer ring 1 is provided with locating part 8, and the locating part 8 includes being arranged at cutting in the side wall of the second outer ring 12
The first L-shaped locating part 81 of face, the inner side of first locating part 81, which is provided with, is used to being arranged in the side wall of the first outer ring 11 the
The stopper slot 83 of two locating parts 82 insertion, after setting locating part 8 to ensure first, second outer ring combined set, water inlet 6,
Delivery port 7 just combines the groove that is square；Cooling water pipeline 5 is just formed after ensuring the combination of first, second groove, without
The situation of dislocation, it is ensured that heat sinking function normal operation.
The cross sectional shape of the stopper slot 83 is identical with the shape of the second locating part 82, it is ensured that is not in the feelings of dislocation
Condition.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalents or the direct or indirect technical field for being used in correlation made using the utility model specification and accompanying drawing content,
Similarly it is included in scope of patent protection of the present utility model.
Claims (6)
1. one kind radiating bearing, including outer ring (1), inner ring (2), the outer ring (1) and inner ring (2) between rolling element (3) with
And retainer (4), it is characterised in that：The outer ring (1) includes the first outer ring (11), the second outer ring (12), second outer ring
(12) it is set in first outer ring (11), the internal diameter of first outer ring (11) and the external diameter phase of second outer ring (12)
Inwall Deng, first outer ring (11) is provided with the first groove (13) of section semicircular in shape, first groove (13) with
Cooling water pipeline (5) is formed after the second groove (14) combination for the section semicircular in shape being arranged on the second outer ring (12) outer wall,
The side of first, second outer ring junction is provided with water inlet (6), and opposite side is provided with delivery port (7), the water inlet (6)
Closure is provided with delivery port (7).
2. radiating bearing according to claim 1, it is characterised in that：The inwall of first outer ring (11) is provided with three
Along spaced first groove (13) of inwall；The outer wall of second outer ring (12) is provided with and first groove (13)
Three the second grooves (14) to match.
3. radiating bearing according to claim 2, it is characterised in that：The water inlet (6) and the section of delivery port (7) are in
Square structure, square groove, the water inlet (6), delivery port (7) are formed by the surface of the junction of first, second groove
The cooling water pipeline (5) being combined into first, second groove connects.
4. radiating bearing according to claim 3, it is characterised in that：The closure and the water inlet (6), delivery port
(7) cross sectional shape matches, and one end of the closure and the first outer ring (11) or the second outer ring (12) are side walls hinged.
5. radiating bearing according to claim 4, it is characterised in that：Outer ring (1) side wall is provided with locating part (8),
The locating part (8) includes L-shaped the first locating part (81) in the section that is arranged in the second outer ring (12) side wall, and described first
The inner side of locating part (81) is provided with the stopper slot for being used for being arranged at that the second locating part (82) inserts in the first outer ring (11) side wall
(83)。
6. radiating bearing according to claim 5, it is characterised in that：The cross sectional shape of the stopper slot (83) and the second limit
The shape of position part (82) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426093.3U CN206918105U (en) | 2017-04-21 | 2017-04-21 | Radiate bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426093.3U CN206918105U (en) | 2017-04-21 | 2017-04-21 | Radiate bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918105U true CN206918105U (en) | 2018-01-23 |
Family
ID=61307093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426093.3U Expired - Fee Related CN206918105U (en) | 2017-04-21 | 2017-04-21 | Radiate bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253018A (en) * | 2018-02-10 | 2018-07-06 | 安徽摩格恩轴承有限公司 | Radiate bearing |
-
2017
- 2017-04-21 CN CN201720426093.3U patent/CN206918105U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253018A (en) * | 2018-02-10 | 2018-07-06 | 安徽摩格恩轴承有限公司 | Radiate 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 |
Granted publication date: 20180123 Termination date: 20180421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |