CN205780319U - A kind of mixed lubrication formula bearing - Google Patents
A kind of mixed lubrication formula bearing Download PDFInfo
- Publication number
- CN205780319U CN205780319U CN201620489971.1U CN201620489971U CN205780319U CN 205780319 U CN205780319 U CN 205780319U CN 201620489971 U CN201620489971 U CN 201620489971U CN 205780319 U CN205780319 U CN 205780319U
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- CN
- China
- Prior art keywords
- bearing
- bearing body
- lubrication
- oil
- hole
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- 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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Abstract
This utility model relates to a kind of mixed lubrication formula bearing, including being provided with the bearing body of some stuffing holes, is inlaid with solid lubricant in stuffing hole；Described bearing body outer wall is provided with oil guide groove, and inwall is provided with lubrication groove, is provided with at least two oil guiding hole between described oil guide groove and lubrication groove；It is equipped with guiding surface at described bearing body both ends open.It is designed with on the end face at described bearing body two ends assembling gap.Described stuffing hole is the uniform through hole being arranged on described bearing body.Lubricating oil injects on the bearing block installing this bearing, and lubricating oil enters in lubrication groove through oil guide groove and oil guiding hole, forms effectively lubricating.There is on the bearing body of this bearing the solid lubricant of self-lubricating, meanwhile, also there is the lubrication groove of oil lubrication, carry out oil lubrication by the oil guide groove grease up outside bearing body, even if lacking lubricating oil or forget maintenance, it is also possible to steady operation in a long time.
Description
Technical field
This utility model relates to design bearing and manufacturing technology field, refers specifically to a kind of mixed lubrication formula bearing.
Background technology
At machinery industry, bearing is by the vitals of the transmission of power, residing work under bad environment, especially exists
Metallurgy, mining and shipping industry, the running requirements to machinery equipment is higher, and in the transmission process of machinery, bearing block is in height
Temperature, impact, high dust harsh environments in.Solid embedded self-lubricating bearing is that one has metal bearing feature and oil-free concurrently
The novel lubrication bearing of lubrication bearing feature, is born load by metallic matrix, and the solid lubricant of special formulation plays lubrication and makees
With.The features such as it is high that it has bearing capacity, and impact resistance is high temperature resistant, and self-lubricating capacities is strong, are particularly well-suited to heavy duty, low speed, back and forth
Or swing etc. is difficult to lubricate and formed the occasion of oil film, the most water funk punching and the etch of other acid solution and wash away.Product is at present
Be widely used in metallurgy conticaster, steel rolling equipment, mining machinery, mould, hoisting machinery, textile machine, wind-powered electricity generation generating, boats and ships,
In steam turbine, the hydraulic turbine, injection machine and equipment production line.Wearability is a times of plain bearing.But common solid edge
Embedding self-lubricating bearing simply has through hole on bearing body, inlaid solid lubrication material in through hole, this relies solely on solid
The bearing lubrication Performance comparision of lubriation material lubrication is poor, and the service life easily causing the abrasion of bearing and axle, bearing and axle is short,
Need the reliability improving bearing lubrication badly.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of mixed lubrication formula bearing.
For solving the problems referred to above, this utility model offer techniques below scheme:
A kind of mixed lubrication formula bearing, including being provided with the bearing body of some stuffing holes, is inlaid with solid in stuffing hole
Lubriation material；Described bearing body outer wall is provided with oil guide groove, and inwall is provided with lubrication groove, between every described oil guide groove and lubrication groove
It is provided with at least two oil guiding hole；It is equipped with guiding surface at described bearing body both ends open.
Further, described guiding surface and described bearing body is axial in 20 ° of angles.
Further, the end face at described bearing body two ends is designed with assemble gap.
Further, described stuffing hole is the uniform through hole being arranged on described bearing body.
Further, described stuffing hole is along the uniform setting of circumferencial direction of described bearing body.
Further, described solid lubricant is graphite or molybdenum bisuphide.
Further, described lubrication groove at least diagonal cross arranges two.
Further, described bearing body uses brass alloys or bell metal.
Beneficial effect: there is on the bearing body of this bearing the solid lubricant of self-lubricating, meanwhile, also there is oil lubrication
Lubrication groove, carry out oil lubrication by the oil guide groove grease up outside bearing body, though lack lubricating oil or forget maintenance,
Can also steady operation in a long time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-bearing body；2-stuffing hole；3-oil guide groove；4-lubrication groove；5-oil guiding hole；6-guiding surface；7-assembles
Gap.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
A kind of mixed lubrication formula bearing, as it is shown in figure 1, include the bearing body 1 being provided with some stuffing holes 2, at stuffing hole 2
Inside it is inlaid with solid lubricant；Described bearing body 1 outer wall is provided with oil guide groove 3, and inwall is provided with lubrication groove 4, leads described in every
At least two oil guiding hole 5 it is provided with between oil groove 3 and lubrication groove 4；It is equipped with guiding surface 6 at described bearing body 1 both ends open.
It should be noted that described bearing body 1 uses brass alloys or bell metal.Lubricating oil is on the bearing block installing this bearing
Injecting, lubricating oil enters in lubrication groove through oil guide groove and oil guiding hole, forms effectively lubricating.
Wherein, described guiding surface 6 is axial in 20 ° of angles with described bearing body 1, installs on the bearing assembled
During the workpiece such as axle, under the guiding function of guiding surface 6, being highly susceptible to assembling, the workpiece such as axle is easily inserted the dead eye of bearing
In.
Wherein, the end face at described bearing body 1 two ends is designed with assemble gap 7, it is possible to use the instruments such as clamp block
Assembling gap 7, carrys out rolling bearing body, is beneficial to assembling.
Above-mentioned stuffing hole 2 is the uniform through hole being arranged on described bearing body 1, and stuffing hole 2 is along described bearing body 1
The uniform setting of circumferencial direction.
Wherein, described solid lubricant is graphite or molybdenum bisuphide, high lubricating effect, and service life is long, can lack
In the case of few lubricating oil, continue as bearing and lubrication is provided.
Wherein, described lubrication groove 4 at least diagonal cross arranges two, and the lubricating oil between each lubrication groove 4 can supply each other
Give, it is ensured that lubricating oil all could be formed with effect lubrication at the full-scale interior of bearing, it is ensured that splendid lubricant effect.Lubrication groove 4 can
Think a plurality of, the most oblique arranged in a crossed manner, form effective connection between lubrication groove 4, lubricating oil can cover the full chi of bearing
In the range of very little.
There is on the bearing body 1 of this bearing the solid lubricant of self-lubricating, meanwhile, also there is the lubrication of oil lubrication
Groove, carries out oil lubrication by the oil guide groove grease up outside bearing body, even if lacking lubricating oil or forgetting maintenance, it is also possible to
Steady operation in a long time.
The above, be only preferred embodiment of the present utility model, not make technical scope of the present utility model
Go out any restriction, thus every according to technical spirit of the present utility model, above example is made any trickle amendment, equivalent
Change and modification, all still fall within the range of the technical solution of the utility model.
Claims (8)
1. a mixed lubrication formula bearing, it is characterised in that: include the bearing body (1) being provided with some stuffing holes (2), at filler
Hole is inlaid with solid lubricant in (2)；Described bearing body (1) outer wall is provided with oil guide groove (3), and inwall is provided with lubrication groove (4),
It is provided with at least two oil guiding hole (5) between every described oil guide groove (3) and lubrication groove (4)；Described bearing body (1) both ends open
Place is equipped with guiding surface (6).
A kind of mixed lubrication formula bearing the most according to claim 1, it is characterised in that: described guiding surface (6) is with described
Bearing body (1) axial in 20 ° of angles.
A kind of mixed lubrication formula bearing the most according to claim 1, it is characterised in that: described bearing body (1) two ends
It is designed with on end face assembling gap (7).
A kind of mixed lubrication formula bearing the most according to claim 1, it is characterised in that: described stuffing hole (2) is for all to lay
Put the through hole on described bearing body (1).
5. according to a kind of mixed lubrication formula bearing described in claim 1 or 4, it is characterised in that: described stuffing hole (2) is along described
The uniform setting of circumferencial direction of bearing body (1).
A kind of mixed lubrication formula bearing the most according to claim 1, it is characterised in that: described solid lubricant is graphite
Or molybdenum bisuphide.
A kind of mixed lubrication formula bearing the most according to claim 1, it is characterised in that: described lubrication groove (4) is the most oblique
Two arranged in a crossed manner.
A kind of mixed lubrication formula bearing the most according to claim 1, it is characterised in that: described bearing body (1) uses Huang
Copper alloy or bell metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489971.1U CN205780319U (en) | 2016-05-26 | 2016-05-26 | A kind of mixed lubrication formula bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620489971.1U CN205780319U (en) | 2016-05-26 | 2016-05-26 | A kind of mixed lubrication formula bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205780319U true CN205780319U (en) | 2016-12-07 |
Family
ID=58110162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620489971.1U Expired - Fee Related CN205780319U (en) | 2016-05-26 | 2016-05-26 | A kind of mixed lubrication formula bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205780319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022246928A1 (en) * | 2021-05-24 | 2022-12-01 | 浙江图元智能装备科技有限公司 | Maintenance-free self-lubricating plain bearing having internal oil storage groove |
| CN115681354A (en) * | 2023-01-04 | 2023-02-03 | 浙江钱富万向节有限公司 | Reinforced maintenance-free universal joint |
-
2016
- 2016-05-26 CN CN201620489971.1U patent/CN205780319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022246928A1 (en) * | 2021-05-24 | 2022-12-01 | 浙江图元智能装备科技有限公司 | Maintenance-free self-lubricating plain bearing having internal oil storage groove |
| CN115681354A (en) * | 2023-01-04 | 2023-02-03 | 浙江钱富万向节有限公司 | Reinforced maintenance-free universal joint |
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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: 20161207 Termination date: 20200526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |