CN219570614U - Self-lubricating rotary table bearing - Google Patents
Self-lubricating rotary table bearing Download PDFInfo
- Publication number
- CN219570614U CN219570614U CN202320259095.3U CN202320259095U CN219570614U CN 219570614 U CN219570614 U CN 219570614U CN 202320259095 U CN202320259095 U CN 202320259095U CN 219570614 U CN219570614 U CN 219570614U
- Authority
- CN
- China
- Prior art keywords
- ring body
- ball
- lubricating
- self
- inner ring
- 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.)
- Active
Links
- 230000001050 lubricating effect Effects 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a self-lubricating rotary table bearing, which comprises an inner ring body and an outer ring body, wherein an upper chute, a middle chute and a lower chute are respectively arranged between the inner ring body and the outer ring body, a first ball, a second ball and a third ball are distributed in the upper chute, the middle chute and the lower chute in a sliding manner, an inclined supporting wall is arranged between the inner ring body and the outer ring body, a lubricating film layer is arranged between the inclined supporting wall, and the inclined supporting wall and the lubricating film layer are symmetrically arranged relative to the inner ring body and the outer ring body.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a self-lubricating turntable bearing.
Background
Bearings are an important component in contemporary mechanical devices. The main function of the device is to support the mechanical rotator, reduce the friction coefficient in the motion process, ensure the rotation precision, and the early form of the linear motion bearing is to place a row of wood bars under a row of prying plates, and the modern linear motion bearing uses the same working principle except that balls are sometimes used for replacing rollers. The simplest rotating bearing is a sleeve bearing, which is simply a bushing sandwiched between the wheel and axle, which is then replaced by a rolling bearing, i.e. a number of cylindrical rollers replacing the original bushing, each rolling body resembling a separate wheel. The turntable bearing is a bearing capable of bearing comprehensive loads such as axial load, radial load and overturning moment simultaneously, and has special structure integrating functions of support, rotation, transmission, fixation and the like.
The existing self-lubricating turntable bearing has poor supporting and driving stability and is easy to influence the service life.
Disclosure of Invention
The utility model aims to provide a self-lubricating turntable bearing, which solves the problems that the existing self-lubricating turntable bearing is poor in support transmission stability and easy to influence the service life of the existing self-lubricating turntable bearing.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-lubricating revolving stage bearing, includes the inner circle body and outer lane body, all seted up spout, middle part spout and lower spout between the inner circle body and the outer lane body, and go up spout, middle part spout and lower spout interior slip of being provided with first ball, second ball and third ball down, be provided with the slope buttress between the inner circle body and the outer lane body, and be provided with the lubrication film layer between the slope buttress.
Further, the inclined supporting wall and the lubricating film layer are symmetrically arranged relative to the inner ring body and the outer ring body.
Further, a first screw through hole is formed in the inner ring body, and a second screw through hole is formed in the outer ring body.
Further, annular grooves are formed in the middle of the inner part of the outer ring body, and reinforcing ribs are arranged between the annular grooves.
Further, a positioning through hole is formed in the middle of the inner ring body, and the outer side of the outer ring body is provided with a groove width with the height of the outer end face being larger than that of the outer side of the inner ring body.
Further, the first ball, the second ball and the third ball are all arranged in parallel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first ball, the second ball and the third ball are respectively arranged at the upper, middle and lower parts of the inner ring body and the outer ring body, so that the bearing has high transmission stability and low using noise, and the service life of the bearing is prolonged.
2. According to the utility model, the inclined supporting wall is arranged between the inner ring body and the outer ring body, and the lubricating film layer is arranged between the inclined supporting walls, so that the friction coefficient is small, and the supporting stability is high.
3. According to the utility model, the annular groove is formed in the middle of the inner part of the outer ring body, so that the outer side of the outer ring body is conveniently subjected to heat dissipation treatment, and the reinforcing ribs are arranged between the annular grooves, so that the structural stability of the outer ring body is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
fig. 3 is a partial view of fig. 2 in accordance with the present utility model.
In the figure: 1. an inner ring body; 2. an outer ring body; 3. a first ball; 4. a third ball; 5. a second ball; 6. positioning the through hole; 7. an inclined support wall; 8. a lubricating film layer; 9. a first screw through hole; 10. reinforcing ribs; 11. an upper chute; 12. a middle chute; 13. a lower chute; 14. a second screw through hole; 15. an annular groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a self-lubricating turntable bearing includes an inner ring body 1 and an outer ring body 2, an upper chute 11, a middle chute 12 and a lower chute 13 are respectively provided between the inner ring body 1 and the outer ring body 2, a first ball 3, a second ball 5 and a third ball 4 are respectively and slidably provided in the upper chute 11, the middle chute 12 and the lower chute 13, an inclined support wall 7 is provided between the inner ring body 1 and the outer ring body 2, a lubricating film layer 8 is provided between the inclined support walls 7, and the inclined support walls 7 and the lubricating film layer 8 are symmetrically provided with respect to the inner ring body 1 and the outer ring body 2, so that the friction coefficient is small and the support stability is high; the first ball 3, the second ball 5 and the third ball 4 are respectively arranged at the upper, middle and lower parts of the inner ring body 1 and the outer ring body 2, so that the overall transmission stability of the bearing is high, the use noise is low, and the service life of the bearing is prolonged; moreover, the inclined supporting walls 7 are arranged between the inner ring body 1 and the outer ring body 2, the lubricating film layers 8 are arranged between the inclined supporting walls 7, and the inclined supporting walls 7 and the lubricating film layers 8 are symmetrically arranged relative to the inner ring body 1 and the outer ring body 2, so that the friction coefficient is small, the supporting stability is high, and the service life of the bearing is further prolonged.
Preferably, the first screw through hole 9 is formed in the inner ring body 1, and the second screw through hole 14 is formed in the outer ring body 2, so that the inner ring body 1 and the outer ring body 2 can be conveniently installed, fixed and used.
Preferably, annular grooves 15 are formed in the middle of the outer ring body 2, so that heat dissipation treatment is conveniently carried out on the outer side of the outer ring body 2, and reinforcing ribs 10 are arranged between the annular grooves 15, so that the structural stability of the outer ring body 2 is improved.
Preferably, the middle part has offered location through-hole 6 in the inner circle body 1, and the outer lane body 2 outside is provided with the recess width that outer terminal surface height was big with the inner circle body 1 outside, is convenient for install the location to the inner circle body 1 inside and uses.
Preferably, the first balls 3, the second balls 5 and the third balls 4 are arranged in parallel, so that the stability of transmission between the inner ring body 1 and the outer ring body 2 is improved.
The working principle and the using flow of the utility model are as follows: the first ball 3, the second ball 5 and the third ball 4 are respectively arranged at the upper, middle and lower parts of the inner ring body 1 and the outer ring body 2, so that the overall transmission stability of the bearing is high, the use noise is low, and the service life of the bearing is prolonged; moreover, the inclined supporting walls 7 are arranged between the inner ring body 1 and the outer ring body 2, the lubricating film layers 8 are arranged between the inclined supporting walls 7, and the inclined supporting walls 7 and the lubricating film layers 8 are symmetrically arranged relative to the inner ring body 1 and the outer ring body 2, so that the friction coefficient is small, the supporting stability is high, and the service life of the bearing is further prolonged.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a self-lubricating revolving stage bearing, includes inner circle body (1) and outer lane body (2), its characterized in that: go up spout (11), middle part spout (12) and lower spout (13) have all been seted up between inner circle body (1) and outer lane body (2), and go up spout (11), middle part spout (12) and lower spout (13) interior slip of being provided with first ball (3), second ball (5) and third ball (4), be provided with slope buttress (7) between inner circle body (1) and outer lane body (2), and be provided with lubrication film layer (8) between slope buttress (7).
2. A self-lubricating turret bearing according to claim 1, wherein: the inclined supporting wall (7) and the lubricating film layer (8) are symmetrically arranged relative to the inner ring body (1) and the outer ring body (2).
3. A self-lubricating turret bearing according to claim 2, wherein: a first screw through hole (9) is formed in the inner ring body (1), and a second screw through hole (14) is formed in the outer ring body (2).
4. A self-lubricating turret bearing according to claim 1, wherein: an annular groove (15) is formed in the middle of the inner ring body (2), and reinforcing ribs (10) are arranged between the annular grooves (15).
5. A self-lubricating turret bearing according to claim 1, wherein: the inner middle part of the inner ring body (1) is provided with a positioning through hole (6), and the outer side of the outer ring body (2) is provided with a groove width with the outer end face height being larger than that of the outer side of the inner ring body (1).
6. A self-lubricating turret bearing according to claim 1, wherein: the first ball (3), the second ball (5) and the third ball (4) are all arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320259095.3U CN219570614U (en) | 2023-02-20 | 2023-02-20 | Self-lubricating rotary table bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320259095.3U CN219570614U (en) | 2023-02-20 | 2023-02-20 | Self-lubricating rotary table bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219570614U true CN219570614U (en) | 2023-08-22 |
Family
ID=87656866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320259095.3U Active CN219570614U (en) | 2023-02-20 | 2023-02-20 | Self-lubricating rotary table bearing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219570614U (en) |
-
2023
- 2023-02-20 CN CN202320259095.3U patent/CN219570614U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201314333Y (en) | Combination bearing of cylindrical roller and double-direction thrust roller | |
CN201277258Y (en) | Slide bearing for supporting flat rotation of large weight | |
CN207892987U (en) | Self-lubricating bearing suitable for inner ring rotation | |
CN219570614U (en) | Self-lubricating rotary table bearing | |
CN206000853U (en) | A kind of large-scale ball bearing | |
CN102003459A (en) | Slewing bearing used for transmitting device | |
CN206770409U (en) | A kind of pressure bearing of double balls | |
CN207178468U (en) | A kind of needle bearing with thrust function | |
CN206770397U (en) | A kind of pressure bearing for strengthening axial limiting | |
CN206708212U (en) | A kind of bearing mechanical interval lubrication installation | |
CN209026008U (en) | A kind of hub unit bearing of built-in roller cage | |
CN201786923U (en) | Double-row ball-type slewing bearing | |
CN101338787A (en) | Radial retainer, thrust bearing using same and vertical shaft series | |
CN215596209U (en) | Crossed cylindrical roller bearing isolation block | |
CN206770404U (en) | A kind of thrust bearing of rotating speed strong applicability | |
CN221278253U (en) | Slewing bearing mechanism | |
CN201043570Y (en) | Damping ring of damp bearing | |
CN210397442U (en) | Slewing bearing for steering wheel | |
CN221921683U (en) | Double-row ball anti-drop bearing | |
CN221547532U (en) | Thrust bearing sleeve | |
CN210509956U (en) | Novel bolt roller bearing | |
CN206929204U (en) | A kind of spacing thrust bearing of radial direction | |
CN107013562A (en) | A kind of thrust bearing of rotating speed strong applicability | |
CN209908982U (en) | Internal tooth type four-point contact ball slewing bearing | |
CN212055686U (en) | Rotary drive for heavy load |
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: 20231128 Address after: 473000, No. 25 Hexing Road, Industrial Development Zone, Fangcheng County, Nanyang City, Henan Province Patentee after: Nanyang Falilai Bearing Co.,Ltd. Address before: No. 288 Xinsan Street, Zhenlong Town, Huiyang District, Huizhou City, Guangdong Province, 516000 Patentee before: Cheng Haibing |