CN206377160U - A kind of efficient rolling bearing heat abstractor - Google Patents
A kind of efficient rolling bearing heat abstractor Download PDFInfo
- Publication number
- CN206377160U CN206377160U CN201720001696.9U CN201720001696U CN206377160U CN 206377160 U CN206377160 U CN 206377160U CN 201720001696 U CN201720001696 U CN 201720001696U CN 206377160 U CN206377160 U CN 206377160U
- Authority
- CN
- China
- Prior art keywords
- inner ring
- radiating
- ring
- radiating groove
- rolling bearing
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of efficient rolling bearing heat abstractor, including inner ring and outer ring, the inner surface of the outer ring is socketed with inner ring, and outer ring is uniformly provided with ball with the gap location that inner ring leaves, the ball is uniformly fixedly mounted in the snap ring of the retainer of inner ring lateral wall, and Ka Dao is equipped with the both sides of the edge of inner ring and outer ring, the Ka Daonei is connected with the dust cap of annular.By the way that in inner ring inwall and radiating sleeve outer wall surface, annular is placed equidistant multiple size identicals first axially radiating groove and the second axial radiating groove respectively, under the secure fit of inner ring and radiating sleeve, corresponding first axial direction radiating groove and the second axial direction radiating groove form axial thermal vias；Solve the problem of bearing radiating effect is undesirable caused by thermal vias axial in the prior art is difficult to.
Description
Technical field
The utility model is related to bearing radiating member technical field, specially a kind of efficient rolling bearing heat abstractor.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment.Its major function is the mechanical rotary body of support, reduction
Coefficient of friction in its motion process, and ensure its rotating accuracy, by the difference of motor element frictional property, bearing can be divided into rolling
Dynamic bearing and the major class of sliding bearing two, wherein rolling bearing are normalized, seriation, but its radial direction compared with sliding bearing
Size, vibration and noise are larger, and price is also higher.
Rolling bearing of the prior art, for the ease of radiating, is typically provided multiple heat emission holes for being used to radiate on inner ring,
In theory, heat emission hole be arranged on inner ring axial direction be but be due to that inner ring axial length is longer most beneficial for radiating, one
As be difficult to, be provided with multiple cylindrical type rollers between inner ring and outer ring, inner ring correspondence roller offers multiple be used on face
The through hole of radiating.But the inwall of inner ring is generally used for being coordinated with support shaft in real use, actually radiating effect
It is unsatisfactory.
Utility model content
The purpose of this utility model is to provide a kind of efficient rolling bearing heat abstractor, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of efficient rolling bearing heat abstractor,
Including inner ring and outer ring, the inner surface of the outer ring is socketed with inner ring, and outer ring is uniformly provided with rolling with the gap location that inner ring leaves
Pearl, the ball is uniformly fixedly mounted in the snap ring of the retainer of inner ring lateral wall, and at the both sides of the edge of inner ring and outer ring
Ka Dao is equipped with, the Ka Daonei is connected with the dust cap of annular, and the madial wall interference fit of the inner ring is provided with radiating sleeve,
And the lateral wall of radiating sleeve is uniformly provided with the second axial direction radiating groove, the inner surface of the inner ring is also uniformly provided with and the second axial direction
The axially radiating groove, and the first axial direction radiating groove and the second axial direction radiating groove are mutually right of radiating groove size identical first
Connect thermal vias of the composition parallel to inner ring side wall.
It is preferred that, the inner surface of the radiating sleeve is provided with rubber antiskid layer.
It is preferred that, the surface of the rubber antiskid layer is uniformly provided with interlaced anti-slop serrations.
It is preferred that, first axial direction radiating groove and second axially radiates groove with equidistant annular array.
Compared with prior art, the beneficial effects of the utility model are：The efficient rolling bearing heat abstractor, by
Annular is placed equidistant multiple size identicals first axially radiating groove and second respectively for inner ring inwall and radiating sleeve outer wall surface
Axially radiate groove, under the secure fit of inner ring and radiating sleeve, the corresponding first axially radiating groove and the second axially radiating
Groove forms axial thermal vias；Solve bearing radiating caused by thermal vias axial in the prior art is difficult to
The problem of effect is undesirable.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is sectional view of the present utility model.
In figure：1 inner ring, 2 outer rings, 3 balls, 4 retainers, 5 Ka Dao, 6 dust caps, 7 radiating sleeves, 8 thermal vias, 81 second
Axially radiate groove, 82 first axially radiating grooves, 9 rubber antiskids layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of efficient rolling bearing heat abstractor, bag
Inner ring 1 and outer ring 2 are included, the inner surface of the outer ring 2 is socketed with inner ring 1, and the gap location that outer ring 2 is left with inner ring 1 is uniformly set
There is ball 3, the ball 3 is uniformly fixedly mounted in the snap ring of the retainer 4 of the lateral wall of inner ring 1, and inner ring 1 and outer ring 2
The dust cap 6 that annular is connected with card road 5, the card road 5 is equipped with both sides of the edge, the madial wall interference of the inner ring 1 is matched somebody with somebody
Conjunction is provided with radiating sleeve 7, and the lateral wall of radiating sleeve 7 is uniformly provided with the second axial direction radiating groove 81, the inner surface of the inner ring 1
Also it is uniformly provided with and the second axially size identical the first axial direction radiating groove 82 of radiating groove 81, and the first axial direction radiating groove
82 and second axially radiating groove 81 be mutually butted thermal vias 8 of the composition parallel to inner ring side wall, by the inwall of inner ring 1 and
Annular is placed equidistant the axially axially radiating of radiating groove 82 and second of multiple size identicals first to the outer wall surface of radiating sleeve 7 respectively
Groove 81, under the secure fit of inner ring 1 and radiating sleeve 7, corresponding first axially radiates, and axially radiating is recessed for groove 82 and second
Groove 81 forms axial thermal vias 8, solves bearing caused by thermal vias 8 axial in the prior art is difficult to and dissipates
The problem of thermal effect is undesirable.
In order to strengthen friction when bearing is used, the inner surface of the radiating sleeve 7 is provided with rubber antiskid layer 9.
For the phenomenon for preventing bearing from dallying when in use, the surface of the rubber antiskid layer 9 is uniformly provided with mutually
Anti-slop serrations staggeredly.
In order that what is radiated during bearing operation is more uniform, the first axial direction radiating groove 82 and second axially dissipates
Hot groove 81 is with equidistant annular array.
Operation principle of the present utility model：Radiating sleeve 7, is socketed on outside by the efficient rolling bearing heat abstractor when using
On the connector connect, during bearing is rotated, ball 3 can be produced and rubbed with the lateral wall of inner ring 1 and the madial wall of outer ring 2
Wipe, and then produce heat, lead to because the axial direction radiating groove 81 of the first axial direction radiating groove 82 and second forms axial radiating
Hole 8, heat will be radiated by thermal vias 8, and when using good heat dissipation effect and produce get up it is more square
Just.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of efficient rolling bearing heat abstractor, including inner ring (1) and outer ring (2), it is characterised in that：The outer ring (2)
Inner surface be socketed with inner ring (1), and outer ring (2) are uniformly provided with ball (3), the ball with the gap location that inner ring (1) leaves
(3) in the snap ring for being uniformly fixedly mounted on the retainer (4) of inner ring (1) lateral wall, and inner ring (1) and two sides of outer ring (2)
The dust cap (6) that annular is connected with Ka Dao (5), the Ka Dao (5), the madial wall interference of the inner ring (1) are equipped with edge
Cooperation is provided with radiating sleeve (7), and the lateral wall of radiating sleeve (7) is uniformly provided with the second axial direction radiating groove (81), the inner ring
(1) inner surface be also uniformly provided with the second axial axial radiating groove (82) of radiating groove (81) size identical first, and
First axially radiating groove (82) with second axially radiating groove (81) be mutually butted composition parallel to inner ring side wall radiating lead to
Hole (8).
2. a kind of efficient rolling bearing heat abstractor according to claim 1, it is characterised in that：The radiating sleeve (7)
Inner surface provided with rubber antiskid layer (9).
3. a kind of efficient rolling bearing heat abstractor according to claim 2, it is characterised in that：The rubber antiskid layer
(9) surface is uniformly provided with interlaced anti-slop serrations.
4. a kind of efficient rolling bearing heat abstractor according to claim 1, it is characterised in that：Described first axially dissipates
Hot groove (82) and second axially radiates groove (81) with equidistant annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001696.9U CN206377160U (en) | 2017-01-03 | 2017-01-03 | A kind of efficient rolling bearing heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720001696.9U CN206377160U (en) | 2017-01-03 | 2017-01-03 | A kind of efficient rolling bearing heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377160U true CN206377160U (en) | 2017-08-04 |
Family
ID=59403297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720001696.9U Expired - Fee Related CN206377160U (en) | 2017-01-03 | 2017-01-03 | A kind of efficient rolling bearing heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561431A (en) * | 2018-05-21 | 2018-09-21 | 盐城市三川轴承制造有限公司 | A kind of elastic composite cylinder roller bearing |
| CN108678977A (en) * | 2018-05-15 | 2018-10-19 | 马鞍山安慧智电子科技有限公司 | A kind of Portable fan of adjustable vertical angle |
| CN113374794A (en) * | 2021-06-15 | 2021-09-10 | 邓士全 | Stainless steel miniature bearing |
-
2017
- 2017-01-03 CN CN201720001696.9U patent/CN206377160U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678977A (en) * | 2018-05-15 | 2018-10-19 | 马鞍山安慧智电子科技有限公司 | A kind of Portable fan of adjustable vertical angle |
| CN108561431A (en) * | 2018-05-21 | 2018-09-21 | 盐城市三川轴承制造有限公司 | A kind of elastic composite cylinder roller bearing |
| CN108561431B (en) * | 2018-05-21 | 2023-09-22 | 盐城市三川轴承制造有限公司 | Elastic composite cylindrical roller bearing |
| CN113374794A (en) * | 2021-06-15 | 2021-09-10 | 邓士全 | Stainless steel miniature bearing |
| CN113374794B (en) * | 2021-06-15 | 2022-12-13 | 馆陶县宇航轴承制造有限公司 | Stainless steel miniature 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: 20170804 |