CN105805166A - Special-shaped rolled bearing ring provided with oil guiding grooves - Google Patents
Special-shaped rolled bearing ring provided with oil guiding grooves Download PDFInfo
- Publication number
- CN105805166A CN105805166A CN201610205445.2A CN201610205445A CN105805166A CN 105805166 A CN105805166 A CN 105805166A CN 201610205445 A CN201610205445 A CN 201610205445A CN 105805166 A CN105805166 A CN 105805166A
- Authority
- CN
- China
- Prior art keywords
- oil
- circular cylinder
- hollow circular
- guide groove
- special
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6651—Retaining the liquid in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a special-shaped rolled bearing ring provided with oil guiding grooves. The special-shaped rolled bearing ring provided with the oil guiding grooves comprises a hollow round cylinder, a skirt arranged at one end of the hollow round cylinder, a plurality of rows of first oil sockets which are formed in the inner side wall of the hollow round cylinder, and the multiple oil guiding grooves which are evenly distributed on the inner side wall of the hollow round cylinder. The hollow round cylinder is provided with a central axis. The extending direction of the skirt is perpendicular to the central axis. Second oil sockets are formed in one side of the skirt. The first oil sockets account for 70%-85% of the area of the inner side wall of the hollow round cylinder. The second oil sockets account for r 70%-85% of the total area of one side of the skirt. According to the special-shaped rolled bearing ring, the guiding-in speed of a lubricating agent can be controlled to be matched with the rotating speed of a bearing while the lubricating agent is sequentially guided into the surface of the bearing, and meanwhile due to the existence of the oil guiding grooves, the purposes of improving the self-lubricating effect and saving the lubricating agent can be achieved.
Description
Technical field
The present invention relates to drive technology field, particularly a kind of special-shaped rolling bearing circle with oil guide groove.
Background technology
When the bearing of prior art coordinates with rotating shaft, owing to often having certain frictional force between the two, thus high temperature can be produced when rotated, make the lubricant in poor quality between bearing and rotating shaft, lubricant effect is greatly reduced, and dust and the produced assorted bits of friction also can accumulate gradually so that because of lack of lubrication between bearing and rotating shaft, and the impact of expanded by heating, cause stuck phenomenon the most at last.
For avoiding above-mentioned technical problem, a kind of more advanced bearing of necessary offer, to overcome described defect of the prior art.
Summary of the invention
In view of this, the invention provides a kind of special-shaped rolling bearing circle with oil guide groove that can reach self-lubricating, to solve the problems referred to above.
A kind of special-shaped rolling bearing circle with oil guide groove, including a hollow circular cylinder, one shirt rim being arranged on described hollow circular cylinder one end, multiple rows of the first oil nest being opened on described hollow circular cylinder medial wall, and a plurality of oil guide groove being evenly distributed on described hollow circular cylinder medial wall.Described hollow circular cylinder has a central axis.Described shirt rim extend perpendicularly to described central axis.The side of described shirt rim described hollow circular cylinder dorsad is provided with the second oil nest.Described first oil nest accounts for eight ten five ten to percent 7 the percent of the gross area of the medial wall of described hollow circular cylinder.Described second oil nest accounts for eight ten five ten to percent 7 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim.The bearing of trend of described oil guide groove overlaps along the orientation in the direction of described central axis with described first oil nest, and an oil guide groove runs through one and ranked first oil nest.
Further, described hollow circular cylinder is one-body molded with shirt rim.
Further, described hollow circular cylinder and shirt rim are manufactured by steel.
Further, described hollow circular cylinder and shirt rim are made of ceramic materials.
Further, described hollow circular cylinder and shirt rim are made up of bronze.
Further, described first oil nest is along the angle between the orientation and central axis in the direction of described central axis more than 8 degree and less than 15 degree.
Further, described first oil nest is 10 degree along the angle between the orientation and central axis in the direction of described central axis.
Further, described first oil nest accounts for 70 the percent of the gross area of the medial wall of described hollow circular cylinder.
Further, described second oil nest accounts for 70 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim.
Further, the cross section of described oil guide groove is V-arrangement.
Compared with prior art, the special-shaped rolling bearing circle described in oil guide groove has described shirt rim so that it is more suitable for the motor of compact, and electromotor etc. has the structures such as the Bearing gear of close-packed arrays setting.And the first, second oil nest arranged on the described special-shaped rolling bearing circle with oil guide groove, and described first, second oil nest accounts for eight ten five ten to percent 7 the percent of the medial wall of described hollow circular cylinder and the gross area of shirt rim, while lubricant can be made to import to the surface of this bearing successively, control the velocity of rotation that the boot speed of this lubricant makes it with bearing and match.Simultaneously because the existence of described oil guide groove can strengthen the effect of self-lubricating and the purpose saving lubricant.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is the structural representation of a kind of special-shaped rolling bearing circle with oil guide groove provided by the invention.
Fig. 2 is the sectional structure schematic diagram of the special-shaped rolling bearing circle with oil guide groove of Fig. 1.
Detailed description of the invention
Below based on accompanying drawing, specific embodiments of the invention are further elaborated.It should be appreciated that the protection domain herein explanation of the embodiment of the present invention being not intended to limit the present invention.
Referring to Fig. 1, it is the structural representation of a kind of special-shaped rolling bearing circle 100 with oil guide groove provided by the invention.The described special-shaped rolling bearing circle 100 with oil guide groove includes a hollow circular cylinder 10, a shirt rim 11 being arranged on described hollow circular cylinder 10 one end, the first oil nest 12 on multiple rows of medial wall being opened in described hollow circular cylinder 10.It will be appreciated by those skilled in the art that, a complete bearing also includes some other component, such as bearing outer ring or inner ring, and lubricant, ball can also be included time necessary, these should be known by those skilled in the art.
Described hollow circular cylinder 10 can be made up of materials such as steel, ceramic material, bronze.In the present embodiment, described hollow circular cylinder 10 is made up of bronze.The diameter of this hollow circular cylinder 10 and the thickness of wall should design according to the field applied, in the present embodiment, also being not limited thereof, therefore the first oil nest 12 should use percentage ratio to limit with the parameter designing of the following second oil nest 111, rather than the numerical value that tool is stopped.It is envisioned that due to the structure qualification of bearing, described hollow circular cylinder 10 must be a cylinder, and it has a central axis 101, as shown in the chain-dotted line of Fig. 1.Usual described axle or this hollow circular cylinder 10 are all around described central axis 101 and rotate.
Described shirt rim 11 is from one end of described hollow circular cylinder 10 and is perpendicular to the direction of described central axis 101 and extends out, therefore, described shirt rim 11 extend perpendicularly to described central axis 101.In actual manufacture process, described shirt rim 11 is integrated with described hollow circular cylinder 10, and therefore, described shirt rim and described hollow circular cylinder 10 can be made up of identical material.The initial stage of described shirt rim 11 and hollow circular cylinder 10 is the precoated plate of the dimensional parameters of the special-shaped rolling bearing circle 100 described in a basis with oil guide groove, makes described race ring again through machine rolls.In the process rolled, it is possible to be simultaneously generated described hollow circular cylinder 10 and shirt rim 11.Different and different according to use occasion of the radial width of described shirt rim 11 and the axial length of described hollow circular cylinder 10 and diameter.In described shirt rim 11, the side of described hollow circular cylinder 10 is additionally provided with the second oil nest 111 dorsad.This second oil nest 111 is distributed on the surface of the side of described hollow circular cylinder 10 dorsad, described shirt rim 11, for receiving the oils and fats of solid-state.Owing to described second oil nest 111 and the first oil nest 12 have identical structure, this second oil nest 111 can be described when described first oil nest 12 is described below together.
Described first oil nest 12 is arranged on the medial wall of described hollow circular cylinder 10, and sets in a row, therefore, is provided with plurality of rows of first oil nest 12 on the medial wall of described hollow circular cylinder 10.In reality manufactures, described first oil nest 12 and the second oil nest 111 manufacture simultaneously, and offer in rows.Only when shirt rim 11 described in bending, described second oil nest 111 is folded to described shirt rim 11, and therefore described second oil nest 111 and the first oil nest 12 have identical structure and effect, only the first oil nest 12 are illustrated at this.Described first oil nest 12 is along the angle theta between the orientation and central axis 101 in the direction of described central axis 101 more than 8 degree and less than 15 degree, to comply with the rotation of described race ring.In the present embodiment, described first oil nest 12 is 10 degree along the angle theta between the orientation and central axis 101 in the direction of described central axis 101.Described first oil nest 12 accounts for the size of the gross area of the medial wall of described hollow circular cylinder 11 and determines the degree of lubrication of this race ring, in order to ensure best lubricating effect, described first oil nest 12 accounts for eight ten five ten to percent 7 the percent of the gross area of the medial wall of described hollow circular cylinder 10.In the present embodiment, described first oil nest 12 accounts for 70 the percent of the gross area of the medial wall of described hollow circular cylinder 10.In like manner, when described second oil nest 111 accounts for eight ten five ten to percent 7 the percent of the area of the side of described hollow circular cylinder 10 dorsad, described shirt rim 11, there is the lubricant effect of the best.In the present embodiment, described second oil nest 111 accounts for 70 the percent of the area of the side of described hollow circular cylinder 10 dorsad, described shirt rim 11.
Described oil guide groove 13 is arranged on the inner surface of described hollow circular cylinder 10, and has V-arrangement cross section.Described oil guide groove 13 is in use receiving the lubricant of surplus, it is to avoid by initialization phase or just add the lubricant stage, causes lubricant extrusion to waste.Lubricant that is that this bearing in use can also be added necessity by the lubricant of its storage simultaneously or that miss.The bearing of trend of described oil guide groove 13 overlaps along the orientation in the direction of described central axis 101 with described first oil nest 12, and each oil guide groove 13 runs through one and ranked first oil nest 12.The bar number of described oil guide groove 13 can set according to actual needs, and in the present embodiment, described race ring has 8 oil guide groove 13 and is evenly distributed on the medial wall of described hollow circular cylinder 10.
Compared with prior art, the special-shaped rolling bearing circle 100 described in oil guide groove has described shirt rim 11 so that it is more suitable for the motor of compact, and electromotor etc. has the structures such as the Bearing gear of close-packed arrays setting.And the first oil nest 12 arranged on the described special-shaped rolling bearing circle 100 with oil guide groove, and described first oil nest 12 account for described hollow circular cylinder 10 medial wall the gross area eight ten five ten to percent 7 percent, while lubricant can be made to import to the surface of this bearing successively, control the velocity of rotation that the boot speed of this lubricant makes it with bearing and match.Simultaneously because the existence of described oil guide groove 13 can strengthen the effect of self-lubricating and the purpose saving lubricant.
These are only presently preferred embodiments of the present invention, be not used to limitation protection scope of the present invention, any amendment, equivalent replacement or improvement etc. in spirit of the present invention, be all encompassed in scope of the presently claimed invention.
Claims (10)
- null1. a special-shaped rolling bearing circle with oil guide groove，It is characterized in that: described in there is the special-shaped rolling bearing circle of oil guide groove include a hollow circular cylinder，One shirt rim being arranged on described hollow circular cylinder one end，Multiple rows of the first oil nest being opened on described hollow circular cylinder medial wall，And a plurality of oil guide groove being evenly distributed on described hollow circular cylinder medial wall，Described hollow circular cylinder has a central axis，Described shirt rim extend perpendicularly to described central axis，The side of described shirt rim described hollow circular cylinder dorsad is provided with the second oil nest，Described first oil nest accounts for eight ten five ten to percent 7 the percent of the gross area of the medial wall of described hollow circular cylinder，Described second oil nest accounts for eight ten five ten to percent 7 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim，The bearing of trend of described oil guide groove overlaps along the orientation in the direction of described central axis with described first oil nest，And an oil guide groove runs through one and ranked first oil nest.
- 2. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 1, it is characterised in that: described hollow circular cylinder is one-body molded with shirt rim.
- 3. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 2, it is characterised in that: described hollow circular cylinder and shirt rim are manufactured by steel.
- 4. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 2, it is characterised in that: described hollow circular cylinder and shirt rim are made of ceramic materials.
- 5. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 2, it is characterised in that: described hollow circular cylinder and shirt rim are made up of bronze.
- 6. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 1, it is characterised in that: described first oil nest is along the angle between the orientation and central axis in the direction of described central axis more than 8 degree and less than 15 degree.
- 7. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 1, it is characterised in that: described first oil nest is 10 degree along the angle between the orientation and central axis in the direction of described central axis.
- 8. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 1, it is characterised in that: described first oil nest accounts for 70 the percent of the gross area of the medial wall of described hollow circular cylinder.
- 9. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 1, it is characterised in that: described second oil nest accounts for 70 the percent of the area of the side of described hollow circular cylinder dorsad, described shirt rim.
- 10. there is the special-shaped rolling bearing circle of oil guide groove as claimed in claim 1, it is characterised in that: the cross section of described oil guide groove is V-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205445.2A CN105805166A (en) | 2016-04-01 | 2016-04-01 | Special-shaped rolled bearing ring provided with oil guiding grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205445.2A CN105805166A (en) | 2016-04-01 | 2016-04-01 | Special-shaped rolled bearing ring provided with oil guiding grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105805166A true CN105805166A (en) | 2016-07-27 |
Family
ID=56460398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610205445.2A Pending CN105805166A (en) | 2016-04-01 | 2016-04-01 | Special-shaped rolled bearing ring provided with oil guiding grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105805166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022492A (en) * | 2019-12-09 | 2020-04-17 | 嘉善宁远农业开发有限公司 | Self-lubricating single-ring bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926647Y (en) * | 2006-06-21 | 2007-07-25 | 浙江双飞无油轴承有限公司 | Double metal sliding bearing with diamond oil cave |
| CN200940633Y (en) * | 2006-04-20 | 2007-08-29 | 浙江双飞无油轴承有限公司 | Pressing tin bronze shaft sleeve with oil hole |
| CN201080966Y (en) * | 2007-09-10 | 2008-07-02 | 浙江长盛滑动轴承有限公司 | Container harbor lifting machine dedicated self-lubricated bearing |
| CN201851492U (en) * | 2010-07-26 | 2011-06-01 | 浙江中达轴承有限公司 | Bimetallic sliding bearing with flange end |
| CN201891738U (en) * | 2010-11-19 | 2011-07-06 | 世耀科技(苏州)有限公司 | Novel crankshaft bush |
| CN205605651U (en) * | 2016-04-01 | 2016-09-28 | 嘉善佳润轴承有限公司 | System race ring is rolled up to dysmorphism with lead oil groove |
-
2016
- 2016-04-01 CN CN201610205445.2A patent/CN105805166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200940633Y (en) * | 2006-04-20 | 2007-08-29 | 浙江双飞无油轴承有限公司 | Pressing tin bronze shaft sleeve with oil hole |
| CN2926647Y (en) * | 2006-06-21 | 2007-07-25 | 浙江双飞无油轴承有限公司 | Double metal sliding bearing with diamond oil cave |
| CN201080966Y (en) * | 2007-09-10 | 2008-07-02 | 浙江长盛滑动轴承有限公司 | Container harbor lifting machine dedicated self-lubricated bearing |
| CN201851492U (en) * | 2010-07-26 | 2011-06-01 | 浙江中达轴承有限公司 | Bimetallic sliding bearing with flange end |
| CN201891738U (en) * | 2010-11-19 | 2011-07-06 | 世耀科技(苏州)有限公司 | Novel crankshaft bush |
| CN205605651U (en) * | 2016-04-01 | 2016-09-28 | 嘉善佳润轴承有限公司 | System race ring is rolled up to dysmorphism with lead oil groove |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022492A (en) * | 2019-12-09 | 2020-04-17 | 嘉善宁远农业开发有限公司 | Self-lubricating single-ring bearing |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |