CN107100935A - A kind of wear-resisting type axle sleeve - Google Patents
A kind of wear-resisting type axle sleeve Download PDFInfo
- Publication number
- CN107100935A CN107100935A CN201710456736.3A CN201710456736A CN107100935A CN 107100935 A CN107100935 A CN 107100935A CN 201710456736 A CN201710456736 A CN 201710456736A CN 107100935 A CN107100935 A CN 107100935A
- Authority
- CN
- China
- Prior art keywords
- torus
- axle sleeve
- wear
- oil
- filler point
- 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
Links
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
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
-
- 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
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
-
- 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
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/14—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a kind of wear-resisting type axle sleeve, including sleeve body, axis hole is provided with sleeve body, bushing is provided with the inwall of the axis hole, bushing includes the first torus and the second torus, the both ends of the surface of first torus are connected to the second torus, multiple openings are provided with second torus, multiple openings are along the radial arrangement of second torus, oil-through-hole is provided with first torus, the first oil filler point and the second oil filler point are provided with sleeve body, first oil filler point is connected with the oil-through-hole, second oil filler point is connected with least one opening.The axle sleeve of the present invention, pass through the design of bushing, add the wearability of axle sleeve, while the addition for lubricating oil of being more convenient for, the heat produced in rotating shaft and axle sleeve friction process can effectively be discharged, the infringement of the parts such as axle sleeve, rotating shaft and bearing is reduced or remitted, the service life of the parts such as axle sleeve, rotating shaft and bearing is extended.
Description
Technical field
The present invention relates to mechanical fitting technical field, and in particular to a kind of wear-resisting type axle sleeve.
Background technology
In moving component, the abrasion of part is caused because of long-term abrasion, when axle and the gap wear in hole are to certain
Just necessary renewal part, therefore the abrasion of axle and bearing can be just reduced using axle sleeve when degree.Axle sleeve also plays fixation
The centralized positioning of axle and bearing, do not allow it to be shifted over because of being shaken when operating.Existing axle sleeve wears no resistance, while existing
Axle sleeve can not effectively discharge the heat produced in rotating shaft and axle sleeve friction process and also be further exacerbated by axle sleeve and rotating shaft
The service life of abrasion, influence rotating shaft and axle sleeve.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of wear-resisting type axle sleeve, by the design of bushing, axle sleeve is added
Wear no resistance, while the addition for lubricating oil of being more convenient for, can effectively discharge the heat produced in rotating shaft and axle sleeve friction process
Extend the service life of the parts such as axle sleeve, rotating shaft and bearing.
In order to solve the above-mentioned technical problem, the technical scheme that the present invention is provided is as follows:
It is provided with a kind of wear-resisting type axle sleeve, including sleeve body, the sleeve body on axis hole, the inwall of the axis hole
Bushing is provided with, the bushing includes the first torus and the second torus, and the both ends of the surface of first torus are connected respectively
Have and multiple openings are provided with second torus, second torus, multiple openings are along second annulus
It is provided with the radial arrangement of body, first torus on oil-through-hole, the sleeve body and is provided with the first oil filler point and
Two oil filler points, first oil filler point is connected with the oil-through-hole, second oil filler point and opening phase at least one described
Connection.
The length of the opening is equal to the length of second torus.
The diameter of first oil filler point and the diameter of the second oil filler point are different.
The oil-through-hole is slotted hole.
Multiple openings on second torus are in be arranged circumferentially.
Wear-resistant coating is provided with the inwall of first torus and the second torus.
The wear-resistant coating is ceramic layer.
The invention has the advantages that:The axle sleeve of the present invention, by the design of bushing, adds the wear-resisting of axle sleeve
Property, while the addition for lubricating oil of being more convenient for, can effectively discharge the heat produced in rotating shaft and axle sleeve friction process, reduce or remit axle
The infringement of the parts such as set, rotating shaft and bearing, extends the service life of the parts such as axle sleeve, rotating shaft and bearing;Overall structure is simple,
Lightweight, fatigue resistance is high.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention;
Fig. 2 is the dimensional structure diagram of bushing in Fig. 1;
Fig. 3 is the main structure diagram of the present invention;
In figure:1st, sleeve body, 2, axis hole, 3, bushing, the 31, first torus, 311, oil-through-hole, the 32, second torus,
321st, it is open, the 4, first oil filler point, the 5, second oil filler point.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
More fully understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, a kind of wear-resisting type axle sleeve, including sleeve body 1, axis hole 2 is provided with sleeve body 1, axis hole 2
Bushing 3 is provided with inwall, as shown in Fig. 2 bushing 3 includes the first torus 31 and the second torus 32, the first torus 31
It is used to wear rotating shaft with the inwall of the second torus 32, the both ends of the surface of the first torus 31 are connected to the second torus 32,
Multiple openings 321 are provided with second torus 32;
As shown in Figures 2 and 3, multiple openings 321 are set along the radial arrangement of the second torus 32 on first torus 31
It is equipped with oil-through-hole 311;
The first oil filler point 4 and the second oil filler point 5 are provided with sleeve body 1, the first oil filler point 4 is connected with oil-through-hole 311
Logical, the second oil filler point 5 is connected with least one opening 321.
The axle sleeve of the present invention, by the opening 321 and the design of oil-through-hole 311 of bushing 3, the addition for lubricating oil of being more convenient for,
Improve oiling efficiency so that sufficient lubrication can be obtained between bushing and rotating shaft, rotating shaft can be effectively discharged and axle sleeve is rubbed
The heat produced in journey, reduces or remits the infringement of the parts such as axle sleeve, rotating shaft and bearing, extends the parts such as axle sleeve, rotating shaft and bearing
Service life;Overall structure is simple, lightweight, and fatigue resistance is high.
Further, the length of opening 321 is equal to the length of the second torus 32, with preferably improve bushing and rotating shaft it
Between lubricant effect.
Further, the diameter of the diameter of the first oil filler point 4 and the second oil filler point 5 is different, in order to adjust oil injecting speed,
And the oil syringe of different bores is selected according to field demand, oiling efficiency can be improved.
Further, oil-through-hole 311 is slotted hole, to strengthen logical oily effect.
Further, multiple openings 321 on the second torus 32 are in and are arranged circumferentially.
Further, wear-resistant coating is provided with the inwall of the first torus 31 and the second torus 32, to increase lining
Cover 3 wearabilities.
Further, wear-resistant coating is ceramic layer.
The axle sleeve of the present invention, passes through bushing design, the addition for lubricating oil of being more convenient for so that can be obtained between bushing and rotating shaft
To sufficient lubrication, and the heat produced in rotating shaft and axle sleeve friction process can be effectively discharged, increase the wearability of axle sleeve, extension
The service life of the parts such as axle sleeve, rotating shaft and bearing;Overall structure is simple, lightweight, and fatigue resistance is high.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection model of the invention
Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (7)
1. axis hole is provided with a kind of wear-resisting type axle sleeve, including sleeve body, the sleeve body, it is characterized in that, the axis hole
Inwall on be provided with bushing, the bushing includes the first torus and the second torus, the both ends of the surface of first torus
It is connected on second torus, second torus and is provided with multiple openings, multiple openings is along described
It is provided with the radial arrangement of second torus, first torus on oil-through-hole, the sleeve body and is provided with the first note
Oilhole and the second oil filler point, first oil filler point are connected with the oil-through-hole, second oil filler point and at least one institute
State opening in communication.
2. wear-resisting type axle sleeve as claimed in claim 1, it is characterized in that, the length of the opening is equal to second torus
Length.
3. wear-resisting type axle sleeve as claimed in claim 1, it is characterized in that, the diameter of first oil filler point and the second oil filler point
Diameter is different.
4. wear-resisting type axle sleeve as claimed in claim 1, it is characterized in that, the oil-through-hole is slotted hole.
5. wear-resisting type axle sleeve as claimed in claim 1, it is characterized in that, multiple openings on second torus are in week
To being evenly arranged.
6. wear-resisting type axle sleeve as claimed in claim 1, it is characterized in that, on the inwall of first torus and the second torus
It is provided with wear-resistant coating.
7. wear-resisting type axle sleeve as claimed in claim 6, it is characterized in that, the wear-resistant coating is ceramic layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710456736.3A CN107100935A (en) | 2017-06-16 | 2017-06-16 | A kind of wear-resisting type axle sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710456736.3A CN107100935A (en) | 2017-06-16 | 2017-06-16 | A kind of wear-resisting type axle sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107100935A true CN107100935A (en) | 2017-08-29 |
Family
ID=59660820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710456736.3A Pending CN107100935A (en) | 2017-06-16 | 2017-06-16 | A kind of wear-resisting type axle sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107100935A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107676378A (en) * | 2017-09-26 | 2018-02-09 | 邓玉平 | Wear-resisting type guide rod is used in a kind of mould processing |
CN111321289A (en) * | 2020-04-13 | 2020-06-23 | 中国人民解放军空军工程大学 | Laser shock strengthening method for pre-deformed hole end face |
CN113280047A (en) * | 2020-02-19 | 2021-08-20 | 鸿进科技股份有限公司 | Composite bearing structure |
-
2017
- 2017-06-16 CN CN201710456736.3A patent/CN107100935A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107676378A (en) * | 2017-09-26 | 2018-02-09 | 邓玉平 | Wear-resisting type guide rod is used in a kind of mould processing |
CN113280047A (en) * | 2020-02-19 | 2021-08-20 | 鸿进科技股份有限公司 | Composite bearing structure |
CN111321289A (en) * | 2020-04-13 | 2020-06-23 | 中国人民解放军空军工程大学 | Laser shock strengthening method for pre-deformed hole end face |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |
|
WD01 | Invention patent application deemed withdrawn after publication |