CN216199814U - Angular contact ball bearing with automatic lubrication effect - Google Patents
Angular contact ball bearing with automatic lubrication effect Download PDFInfo
- Publication number
- CN216199814U CN216199814U CN202122595924.9U CN202122595924U CN216199814U CN 216199814 U CN216199814 U CN 216199814U CN 202122595924 U CN202122595924 U CN 202122595924U CN 216199814 U CN216199814 U CN 216199814U
- Authority
- CN
- China
- Prior art keywords
- ring
- ball bearing
- angular contact
- contact ball
- lubricating oil
- 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
- 230000000694 effects Effects 0.000 title claims description 12
- 238000005461 lubrication Methods 0.000 title abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 37
- 239000010687 lubricating oil Substances 0.000 claims abstract description 36
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 230000008595 infiltration Effects 0.000 claims abstract description 4
- 238000001764 infiltration Methods 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 13
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000012466 permeate Substances 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an angular contact ball bearing with an automatic lubricating effect, which relates to the technical field of bearings and comprises an outer ring, an inner ring and rolling elements, wherein the inner ring is sleeved in the outer ring, a plurality of rolling elements are arranged between the outer ring and the inner ring in a sliding manner, the middle part of the inner wall of the outer ring is provided with a second annular groove, and a plurality of auxiliary rolling elements are arranged in the second annular groove in a sliding manner. Through the annular ring that sets up at the lateral wall of steel holder, and through the annular ring that sets up on the annular ring one with the sliding connection of supplementary rolling element, simultaneously through the lubrication groove that sets up in the outer lane, when supplementary rolling element rolls in annular ring two, can be with the continuous play of lubricating oil through the infiltration hole exhaust in the lubrication groove, then lubricating oil can permeate on the rolling element, and then realize lubricating this angular contact ball bearing, and lubricating oil also can not a large amount of expose outside, and no longer need frequent manual additional lubricating oil, can effectual improvement angular contact ball bearing's life.
Description
Technical Field
The utility model relates to an angular contact ball bearing, in particular to an angular contact ball bearing with an automatic lubricating effect.
Background
Angular Contact Ball Bearings (Angular Contact Ball Bearings) can simultaneously bear radial load and axial load and can work at a high rotating speed, the larger the Contact angle is, the higher the axial bearing capacity is, the Contact angle is the angle between the connecting line of the Contact points of the Ball and the raceway in a radial plane and the vertical line of the bearing axis, the high-precision and high-speed bearing usually has a Contact angle of 15 degrees, and the Contact angle can be increased under the action of axial force.
In order to improve the service life or reduce the friction force of the conventional angular ball bearing, lubricating oil is applied to the angular ball bearing, but the conventional angular ball bearing is inconvenient to apply the lubricating oil by manual operation, so that the problem needs to be solved by the angular ball bearing which has the self-lubricating effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an angular contact ball bearing with an automatic lubricating effect, which aims to solve the problem that the prior art proposes that the lubricating oil is coated on the angular contact ball bearing in order to prolong the service life or reduce the friction force, but the lubricating oil is coated by a manual operation frequently so that the lubricating oil is inconvenient to some extent.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an angular contact ball bearing with self-lubricate effect, includes outer lane, inner circle and rolling element, the inner circle cover is established in the outer lane, and is a plurality of the rolling element all slides and sets up between outer lane and inner circle, ring channel two has been seted up at outer lane inner wall middle part, it is provided with a plurality of supplementary rolling elements to slide in the ring channel two, sliding tray one has all been seted up on the inner wall left and right sides of outer lane, sliding tray two has all been seted up on the outer wall left and right sides of inner circle, and the both sides of rolling element respectively with sliding tray one and sliding tray two sliding connection, set up the lubrication groove in the outer lane, a plurality of infiltration holes and ring channel two intercommunication have been seted up to the lubrication groove inner wall.
As a preferable technical scheme of the utility model, a steel retainer is arranged between the outer ring and the inner ring.
As a preferable technical scheme of the utility model, the rolling body is arranged in a limiting groove formed in the steel retainer in a sliding manner.
As a preferable technical scheme of the utility model, the middle part of the outer wall of the steel retainer is fixedly provided with an annular ring, the outer wall of the annular ring is provided with a first annular groove, and the first annular groove is in sliding connection with the other sides of the plurality of auxiliary rolling bodies.
As a preferable technical scheme of the utility model, the lubricating oil grooves are annularly distributed in the outer ring.
As a preferable technical scheme of the utility model, the left side wall of the outer ring is provided with a liquid feeding hole, and the liquid feeding hole is communicated with the lubricating oil groove.
As a preferred technical scheme of the utility model, a rubber plug is arranged in the liquid adding hole.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the annular ring arranged on the outer side wall of the steel retainer, the annular ring I arranged on the annular ring is in sliding connection with the auxiliary rolling element, and meanwhile, through the lubricating oil groove arranged in the outer ring, when the auxiliary rolling element rolls in the annular ring II, lubricating oil discharged from the lubricating oil groove through the permeation hole can be continuously taken out, and then the lubricating oil can permeate into the rolling element, so that the angular contact ball bearing is lubricated, a large amount of lubricating oil can not be exposed outside, and frequent manual addition of lubricating oil is not needed any more, so that the service life of the angular contact ball bearing can be effectively prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional perspective view of the outer ring of the present invention;
FIG. 3 is a schematic cross-sectional perspective view of the steel cage of the present invention;
FIG. 4 is a schematic perspective view of the inner ring of the present invention;
FIG. 5 is a schematic view of a steel cage according to the present invention in a partially sectioned perspective structure.
In the figure: the rolling bearing comprises an outer ring 1, an inner ring 2, a steel retainer 3, rolling elements 4, a limiting groove 5, an annular ring 6, an annular groove I7, auxiliary rolling elements 8, a sliding groove I9, an annular groove II 10, a sliding groove II 11, a lubricating oil groove 12, a penetration hole 13 and a liquid adding hole 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides an angular contact ball bearing with an automatic lubrication effect, which comprises an outer ring 1, an inner ring 2 and rolling elements 4, wherein the inner ring 2 is sleeved in the outer ring 1, the rolling elements 4 are slidably arranged between the outer ring 1 and the inner ring 2, an annular groove two 10 is formed in the middle of the inner wall of the outer ring 1, a plurality of auxiliary rolling elements 8 are slidably arranged in the annular groove two 10, sliding grooves one 9 are formed in the left side and the right side of the inner wall of the outer ring 1, sliding grooves two 11 are formed in the left side and the right side of the outer wall of the inner ring 2, two sides of each rolling element 4 are respectively slidably connected with the sliding grooves one 9 and the sliding grooves two 11, a lubricating oil groove 12 is formed in the outer ring 1, a plurality of penetration holes 13 are formed in the inner wall of the lubricating oil groove 12 and communicated with the annular groove two 10, the lubricating oil groove 12 is slidably connected with the auxiliary rolling elements 8 through an annular groove one 7 formed in the annular ring 6 and is formed in the outer ring 1, when the auxiliary rolling bodies 8 roll in the second annular groove 10, lubricating oil discharged from a lubricating oil groove 12 through the permeation holes 13 can be continuously taken out, then the lubricating oil can permeate into the rolling bodies 4, so that the angular contact ball bearing is lubricated, a large amount of lubricating oil can not be exposed outside, and frequent manual addition of the lubricating oil is not needed any more, so that the service life of the angular contact ball bearing can be effectively prolonged, a steel retainer 3 is arranged between the outer ring 1 and the inner ring 2, the rolling bodies 4 are slidably arranged in limiting grooves 5 formed in the steel retainer 3, the steel retainer 4 plays a supporting and limiting role for the rolling bodies 4 through the limiting grooves 5, an annular ring 6 is fixedly arranged in the middle of the outer wall of the steel retainer 3, a first annular groove 7 is formed in the outer wall of the annular ring 6, and the first annular groove 7 and the lubricating oil groove 12 in sliding connection with the other sides of the auxiliary rolling bodies 8 are annularly distributed in the outer ring 1, the left side wall of outer lane 1 is provided with liquid feeding hole 14, and liquid feeding hole 14 and lubrication groove 12 intercommunication, is convenient for add lubricating oil in lubrication groove 12 through the liquid feeding hole 14 that sets up, is provided with the rubber buffer in the liquid feeding hole 14, can be sealed to liquid feeding hole 14 through the rubber buffer that sets up, and the syringe needle on the accessible syringe passes the rubber buffer simultaneously when adding lubricating oil, realizes adding to lubricate in having the lubrication groove 12.
During the specific use, insert the rubber buffer on liquid feeding hole 14 through the syringe needle, realize adding lubricating oil in lubrication groove 12, this angular contact ball bearing is when using, through the sliding connection of annular groove 7 and supplementary rolling element 8 of seting up on annular ring 6, simultaneously through lubrication groove 12 that sets up in outer lane 1, when supplementary rolling element 8 rolls in annular groove two 10, can take out lubricating oil through infiltration hole 13 exhaust in the lubrication groove 12 continuously, then lubricating oil can permeate on rolling element 4, and then realize lubricating this angular contact ball bearing.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An angular contact ball bearing with self-lubricating effect, includes outer lane (1), inner circle (2) and rolling element (4), its characterized in that: inner circle (2) cover is established in outer lane (1), and is a plurality of rolling element (4) all slide and set up between outer lane (1) and inner circle (2), ring channel two (10) have been seted up at outer lane (1) inner wall middle part, it is provided with a plurality of supplementary rolling element (8) to slide in ring channel two (10), sliding tray one (9) have all been seted up on the inner wall left and right sides of outer lane (1), sliding tray two (11) have all been seted up on the outer wall left and right sides of inner circle (2), and the both sides of rolling element (4) respectively with sliding tray one (9) and sliding tray two (11) sliding connection, lubricating oil groove (12) have been seted up in outer lane (1), a plurality of infiltration holes (13) and ring channel two (10) intercommunication have been seted up to lubricating oil groove (12) inner wall.
2. An angular contact ball bearing having a self-lubricating effect as claimed in claim 1, wherein: and a steel retainer (3) is arranged between the outer ring (1) and the inner ring (2).
3. An angular contact ball bearing having a self-lubricating effect as claimed in claim 2, wherein: the rolling bodies (4) are arranged in a limiting groove (5) formed in the steel retainer (3) in a sliding manner.
4. An angular contact ball bearing having a self-lubricating effect as claimed in claim 3, wherein: the steel retainer is characterized in that an annular ring (6) is fixedly arranged in the middle of the outer wall of the steel retainer (3), a first annular groove (7) is formed in the outer wall of the annular ring (6), and the first annular groove (7) is in sliding connection with the other side of the auxiliary rolling bodies (8).
5. An angular contact ball bearing having a self-lubricating effect as claimed in claim 1, wherein: the lubricating oil grooves (12) are annularly distributed in the outer ring (1).
6. An angular contact ball bearing having a self-lubricating effect as claimed in claim 1, wherein: and a liquid feeding hole (14) is formed in the left side wall of the outer ring (1), and the liquid feeding hole (14) is communicated with the lubricating oil groove (12).
7. An angular contact ball bearing having a self-lubricating effect as claimed in claim 6, wherein: a rubber plug is arranged in the liquid adding hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595924.9U CN216199814U (en) | 2021-10-27 | 2021-10-27 | Angular contact ball bearing with automatic lubrication effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595924.9U CN216199814U (en) | 2021-10-27 | 2021-10-27 | Angular contact ball bearing with automatic lubrication effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199814U true CN216199814U (en) | 2022-04-05 |
Family
ID=80891071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595924.9U Expired - Fee Related CN216199814U (en) | 2021-10-27 | 2021-10-27 | Angular contact ball bearing with automatic lubrication effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199814U (en) |
-
2021
- 2021-10-27 CN CN202122595924.9U patent/CN216199814U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: Room 109, 1st Floor, Building B, No. 3 Courtyard, 4 Qinghe East Binhe Road, Haidian District, Beijing, 100085 Patentee after: Beijing Gaofu Power Technology Co.,Ltd. Address before: 116300 Industrial Park of wawo Town, Pulandian City, Dalian City, Liaoning Province Patentee before: Dalian Julida Rolling Mill Bearing Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |