CN203463473U - Shaft - Google Patents
Shaft Download PDFInfo
- Publication number
- CN203463473U CN203463473U CN201320593892.1U CN201320593892U CN203463473U CN 203463473 U CN203463473 U CN 203463473U CN 201320593892 U CN201320593892 U CN 201320593892U CN 203463473 U CN203463473 U CN 203463473U
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- CN
- China
- Prior art keywords
- axle
- shaft
- oil storage
- oil
- shoulder
- 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
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Abstract
The utility model discloses a shaft. The shaft comprises a first shaft neck (1), a shaft shoulder (2), a limit shoulder (3), a shaft head (4) for matching a gear hole and a second shaft neck (5), which are integrated, wherein the first shaft neck (1) is used for connecting a bearing, the second shaft neck (5) is used for connecting a coupling, and the first shaft neck (1), the shaft shoulder (2), the limit shoulder (3), the shaft head (4) and the second shaft neck (5) are sequentially connected, an oil storage oil (4.1) and an oil outlet hole (4.2) are arranged on the shaft head (4), the oil outlet hole (4.2) is communicated with the oil storage oil (4.1), and the oil storage hole (4.1) is annularly distributed on the shaft head (4) uniformly. The shaft has the advantages of simple structure, good lubricating effect, long service life and the like.
Description
Technical field
The utility model belongs to connection set technical field, is specifically related to a kind of axle.
Background technique
Axle is the cylindrical object being through in the middle of bearing or in the middle of wheel or in the middle of gear, is supporting rotational parts the mechanical parts that turn round therewith to transmit motion, moment of torsion or moment of flexure.Running up, process axis and the union piece on it can produce heat, lubricated in time owing to can not get, their temperature can be more and more higher, result can be damaged because of high temperature, wearing and tearing, it seems give in time axle and on link lubricated be particularly important, but implement often cumbersome, axle and on link can not be lubricated in time, lubrication effect is poor.
Model utility content
(1) technical problem that will solve
The technical problems to be solved in the utility model is to provide a kind of simple in structure, gear with self-lubricating effect, to overcome prior art axis and the poor defect of upper union piece lubrication effect thereof.
(2) technological scheme
For solving the problems of the technologies described above, the utility model provides a kind of axle, comprise integrated the first axle journal (1) for connection bearing, the shaft shoulder (2), limited shoulder (3), for the spindle nose (4) in mate gear hole with for being connected second axle journal (5) of coupling, wherein, the first axle journal (1), the shaft shoulder (2), limited shoulder (3), spindle nose (4) and the second axle journal (5) are linked in sequence; Described spindle nose (4) is provided with oil storage hole (4.1) and oil outlet (4.2), and described oil outlet (4.2) is communicated with described oil storage hole (4.1), and described oil storage hole (4.1) annular is distributed on described spindle nose (4).
Wherein, described limited shoulder (3) is provided with circular groove (3.1), and described circular groove is equipped with vibration absorptive material in (3.1).
Wherein, on the described shaft shoulder (2), have oil groove (2.1).
Wherein, the afterbody of described the second axle journal (5) is provided with keyway (5.1).
Wherein, described oil storage hole (4.1) has 4.
Wherein, described axle outside scribbles corrosion protection layer.
(3) beneficial effect
Compared with prior art, spindle nose of the present utility model is provided with oil storage hole and oil outlet, can according to axle and on union piece need to carry out self oiling, high lubricating effect, avoided because lubricated cause not in time the wearing and tearing of axle, extended axle and on life-span of union piece; And the utility model is also equipped with vibration-absorptive material, reduced to a certain extent the vibration of working procedure axis.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of axle of the utility model.
Fig. 2 is the plan view of a kind of axle of the utility model.
Fig. 3 is the sectional view of a kind of axle of the utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As shown in Figure 1, 2, 3, a kind of axle comprise integrated the first axle journal 1 for connection bearing, the shaft shoulder 2, limited shoulder 3, for the spindle nose 4 in mate gear hole with for being connected the second axle journal 5 of coupling, wherein, the first axle journal 1, the shaft shoulder 2, limited shoulder 3, spindle nose 4 and the second axle journal 5 are linked in sequence.
The afterbody of above-mentioned the second axle journal 5 is provided with keyway 5.1, the second axle journal 5 is connected with coupling by keyway 5.1, above-mentioned spindle nose 4 is provided with oil storage hole 4.1 and oil outlet 4.2, and described oil outlet 4.2 is communicated with described oil storage hole 4.1, and described oil storage hole 4.1 annulars are distributed on described spindle nose 4.
In the present embodiment, above-mentioned limited shoulder 3 is provided with circular groove 3.1, in this circular groove 3.1, the vibration absorptive materials such as foam is housed, and has reduced so to a certain extent the vibration of work axis.On the above-mentioned shaft shoulder 2, have oil groove 2.1, oil groove 2.1, to the bearing fuel feeding of the shaft shoulder 2 and upper connection thereof, has been guaranteed good lubrication effect.
As a nearly step of the present utility model, improve, above-mentioned oil storage hole 4.1 has 4, and axle outside scribbles corrosion protection layer.
Selflubricating principle: before axle work, pour appropriate lubricant oil in oil storage hole 4.1, and seal oil storage mouth, axle runs up in process, and axle and the union piece on it have small gap, and lubricant oil will flow out from several rows of thickly dotted oil outlet 4.2, be full of gap, be lubricated; When lubricant oil between axle and the union piece on it runs off or is not enough, in oil storage hole 4.1, lubricant oil can be filled rapidly, guarantees good the lubricating of axle and the union piece on it
Spindle nose of the present utility model is provided with oil storage hole and oil outlet, can according to axle and on union piece need to carry out self oiling, high lubricating effect, has avoided because lubricated cause not in time the wearing and tearing of axle, extended axle and on life-span of union piece; And the utility model is also equipped with vibration-absorptive material, reduced to a certain extent the vibration of working procedure axis.
These are only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. an axle, it is characterized in that: comprise integrated the first axle journal (1) for connection bearing, the shaft shoulder (2), limited shoulder (3), for the spindle nose (4) in mate gear hole with for being connected second axle journal (5) of coupling, wherein, the first axle journal (1), the shaft shoulder (2), limited shoulder (3), spindle nose (4) and the second axle journal (5) are linked in sequence; Described spindle nose (4) is provided with oil storage hole (4.1) and oil outlet (4.2), and described oil outlet (4.2) is communicated with described oil storage hole (4.1), and described oil storage hole (4.1) annular is distributed on described spindle nose (4).
2. axle according to claim 1, is characterized in that: described limited shoulder (3) is provided with circular groove (3.1), and described circular groove is equipped with vibration absorptive material in (3.1).
3. axle according to claim 2, is characterized in that: on the described shaft shoulder (2), have oil groove (2.1).
4. axle according to claim 3, is characterized in that: the afterbody of described the second axle journal (5) is provided with keyway (5.1).
5. according to the axle described in any one in claim 1 to 4, it is characterized in that: described oil storage hole (4.1) has 4.
6. according to the axle described in any one in claim 1 to 4, it is characterized in that: described axle outside scribbles corrosion protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593892.1U CN203463473U (en) | 2013-09-24 | 2013-09-24 | Shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593892.1U CN203463473U (en) | 2013-09-24 | 2013-09-24 | Shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203463473U true CN203463473U (en) | 2014-03-05 |
Family
ID=50175840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593892.1U Expired - Fee Related CN203463473U (en) | 2013-09-24 | 2013-09-24 | Shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203463473U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747580A (en) * | 2014-07-28 | 2015-07-01 | 李国� | Gear shaft |
| CN105275970A (en) * | 2014-07-18 | 2016-01-27 | 王仁方 | Spline shaft easy to lubricate |
| CN106812782A (en) * | 2015-12-01 | 2017-06-09 | 李飞燕 | A kind of built-up gear axle |
-
2013
- 2013-09-24 CN CN201320593892.1U patent/CN203463473U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275970A (en) * | 2014-07-18 | 2016-01-27 | 王仁方 | Spline shaft easy to lubricate |
| CN104747580A (en) * | 2014-07-28 | 2015-07-01 | 李国� | Gear shaft |
| CN106812782A (en) * | 2015-12-01 | 2017-06-09 | 李飞燕 | A kind of built-up gear axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315599, No. 78, Mao Mao Road, three horizontal economic development zone, Ningbo City, Zhejiang, Fenghua Patentee after: Zhejiang Henderson Yongxin new material Limited by Share Ltd Address before: 315599, No. 78, Mao Mao Road, three horizontal economic development zone, Ningbo City, Zhejiang, Fenghua Patentee before: Ningbo Heng Jiyongxin powder metallurgy Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20180924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |