CN204403742U - A kind of axle sleeve being provided with oil groove - Google Patents
A kind of axle sleeve being provided with oil groove Download PDFInfo
- Publication number
- CN204403742U CN204403742U CN201420770523.XU CN201420770523U CN204403742U CN 204403742 U CN204403742 U CN 204403742U CN 201420770523 U CN201420770523 U CN 201420770523U CN 204403742 U CN204403742 U CN 204403742U
- Authority
- CN
- China
- Prior art keywords
- hole
- oil groove
- oil
- axle sleeve
- axle
- 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)
Abstract
The utility model discloses a kind of axle sleeve being provided with oil groove, comprise sleeve body, You Keng, add oil groove, tapped hole, chamfering, oil storage tank, through hole, described sleeve body is made up of the pedestal of concyclic heart line and boss two-part, the diameter of base part is greater than the diameter of projection section, sleeve body central position is provided with through hole, through hole runs through whole pedestal and boss, described pedestal is provided with tapped hole, sleeve body inwall is provided with oil hole, You Keng with add oil groove and be connected, add oil groove to be connected with oil storage tank, described sleeve body 1 two ends or inwall are all provided with chamfering 5.The utility model can add oil groove, oil storage tank and You Keng by design on axle sleeve, makes axle and axle sleeve reach better lubrication effect, reduces the wearing and tearing of axle and axle sleeve, improve the working life of axle and axle sleeve.
Description
[technical field]
The utility model relates to a kind of technical field of technical field, particularly axle sleeve of engineering machinery accessory.
[background technique]
Axle is installed in axis hole, because long-term use can cause the wearing and tearing between axle and axis hole, therefore in order to improve the working life of axle, at the sheathed axle sleeve of axle outer surface, axle sleeve is a kind of common guard member, important parts in Machine Design, because rotating shaft and axle sleeve are in the state of continuous frictional rotation in movement process, so need sufficient lubrication between axle sleeve and rotating shaft, the inwall of traditional axle sleeve axis hole is smooth, cannot be stored after lubricant oil enters axle sleeve hole, need interpolation lubricant oil repeatedly, and lubrication effect is general, when adding oiling agent needing axle sleeve to disassemble could toward interior interpolation lubricant oil, adding procedure is loaded down with trivial details, therefore being necessary to propose a kind of axle sleeve being provided with oil groove to the friction reduced between axle and axle sleeve improves life-span of axle sleeve.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of axle sleeve being provided with oil groove, axle and axle sleeve can be made to reach better lubrication effect and improve the working life of axle and axle sleeve.
For achieving the above object, the utility model proposes a kind of axle sleeve being provided with oil groove, comprise sleeve body, You Keng, add oil groove, tapped hole, chamfering, oil storage tank, through hole, described sleeve body is made up of the pedestal of concyclic heart line and boss two-part, the diameter of base part is greater than the diameter of projection section, sleeve body central position is provided with through hole, through hole runs through whole pedestal and boss, described pedestal is provided with tapped hole, sleeve body inwall is provided with oil hole, You Keng with add oil groove and be connected, described in add oil groove and be connected with oil storage tank.
As preferably, the degree of depth in described oil hole is 2 ~ 3mm.
As preferably, described sleeve body two ends or inwall are all provided with chamfering, are conducive to reducing stress, increase working life.
As preferably, described in add oil groove width be 3 ~ 4mm.
As preferably, the width of described oil storage tank is 0.5 ~ 1.5mm.
As preferably, the quantity of described tapped hole is 6.
The beneficial effects of the utility model: the utility model adds oil groove, oil storage tank and You Keng by design on axle sleeve, oil can hold a certain amount of lubricant oil in hole, axle and axle sleeve is made to reach better lubrication effect, reduce the wearing and tearing of axle and axle sleeve, improve the working life of axle and axle sleeve, the chamfering at described two ends can so that axle installation and avoid hurting operator, inner chamfering can reduce concentrating of stress.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is a kind of front sectional view being provided with the axle sleeve of oil groove of the utility model;
Fig. 2 is a kind of plan view being provided with the axle sleeve of oil groove of the utility model;
Fig. 3 is a kind of plan view being provided with the axle sleeve of oil groove of the utility model;
In figure: 1-sleeve body, 2-oil hole, 3-add oil groove, 4-tapped hole, 5-chamfering, 6-oil storage tank, 7-through hole, 11-pedestal, 12-boss.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, a kind of axle sleeve being provided with oil groove of the utility model, comprise sleeve body 1, oil hole 2, add oil groove 3, tapped hole 4, chamfering 5, oil storage tank 6, through hole 7, described sleeve body 1 is made up of the pedestal 11 of concyclic heart line and boss 12 two-part, the diameter of pedestal 11 part is greater than the diameter of boss 12 part, sleeve body 1 central position is provided with through hole 7, through hole 7 runs through whole pedestal 11 and boss 12, described pedestal 11 is provided with tapped hole 4, sleeve body 1 inwall is provided with oil hole 2, oil hole 2 with add oil groove 3 and be connected, the described oil groove 3 that adds is connected with oil storage tank 6, described sleeve body 1 two ends or inwall are all provided with chamfering 5, the degree of depth in described oil hole 2 is 2 ~ 3mm, the width of oil groove 3 is 3 ~ 4mm, the width of oil storage tank 6 is by being 0.5 ~ 1.5mm, the quantity of described tapped hole 4 is 6.
Utility model works process:
The utility model is a kind of is provided with the axle sleeve of oil groove in the course of the work, sleeve body 1 inwall is provided with oil hole 2, oil hole 2 with add oil groove 3 and be connected, add oil groove 3 to be connected with oil storage tank 6, instill lubricant oil adding on oil groove 3 collar extension, lubricant oil entered the whole oil groove 3 that adds and entered oil hole 2 and oil storage tank 6, the degree of depth in oil hole 2 is 2 ~ 3mm, lubricant oil fully can be contacted with axle sleeve surface of contact with axle by oil hole 2, axle and axle sleeve is made to reach lubrication effect better in the process of running, reduce wearing and tearing between the two, improve working life, supply is carried out in the loss that the lubricant oil entering oil storage tank 6 can cheat lubricant oil in 2 along with oil, the design of chamfering 5 is the damages in order to avoid causing because of collision axle when mounted, if axle damages, the speed of axle wearing and tearing certainly will be increased, chamfering 5 can also be avoided hurting operator, reduce emergent concentrating, increase the working life of axle and bearing.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (6)
1. one kind is provided with the axle sleeve of oil groove, it is characterized in that: comprise sleeve body (1), oil hole (2), add oil groove (3), tapped hole (4), chamfering (5), oil storage tank (6), through hole (7), described sleeve body (1) is made up of the pedestal (11) of concyclic heart line and boss (12) two-part, the diameter of pedestal (11) part is greater than the diameter of boss (12) part, sleeve body (1) central position is provided with through hole (7), through hole (7) runs through whole pedestal (11) and boss (12), described pedestal (11) is provided with tapped hole (4), sleeve body (1) inwall is provided with oil hole (2), oil hole (2) with add oil groove (3) and be connected, the described oil groove (3) that adds is connected with oil storage tank (6).
2. a kind of axle sleeve being provided with oil groove as claimed in claim 1, is characterized in that: the degree of depth of described oil hole (2) is 2 ~ 3mm.
3. a kind of axle sleeve being provided with oil groove as claimed in claim 1, is characterized in that: described sleeve body (1) two ends or inwall are all provided with chamfering (5).
4. a kind of axle sleeve being provided with oil groove as claimed in claim 1, is characterized in that: described in add oil groove (3) width be 3 ~ 4mm.
5. a kind of axle sleeve being provided with oil groove as claimed in claim 1, is characterized in that: the width of described oil storage tank (6) is 0.5 ~ 1.5mm.
6. a kind of axle sleeve being provided with oil groove as claimed in claim 1, is characterized in that: the quantity of described tapped hole (4) is 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770523.XU CN204403742U (en) | 2014-12-09 | 2014-12-09 | A kind of axle sleeve being provided with oil groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420770523.XU CN204403742U (en) | 2014-12-09 | 2014-12-09 | A kind of axle sleeve being provided with oil groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403742U true CN204403742U (en) | 2015-06-17 |
Family
ID=53427598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420770523.XU Expired - Fee Related CN204403742U (en) | 2014-12-09 | 2014-12-09 | A kind of axle sleeve being provided with oil groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206607A (en) * | 2019-07-06 | 2019-09-06 | 扬州市伊兴机械有限公司 | Engine Cam axle sleeve |
-
2014
- 2014-12-09 CN CN201420770523.XU patent/CN204403742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206607A (en) * | 2019-07-06 | 2019-09-06 | 扬州市伊兴机械有限公司 | Engine Cam axle sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |