CN105937544A - Shaft with lubricating oil grooves - Google Patents
Shaft with lubricating oil grooves Download PDFInfo
- Publication number
- CN105937544A CN105937544A CN201610474203.3A CN201610474203A CN105937544A CN 105937544 A CN105937544 A CN 105937544A CN 201610474203 A CN201610474203 A CN 201610474203A CN 105937544 A CN105937544 A CN 105937544A
- Authority
- CN
- China
- Prior art keywords
- axle
- radial hole
- shaft
- oil
- axle body
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a mechanical part, and concretely discloses a shaft with lubricating oil grooves. The shaft with the lubricating oil grooves comprises a shaft body, the shaft body is provided with a radial hole, and an axial hole communicating with the radial hole is disposed in the end faces of the shaft body. The shaft is characterized in that the shaft body excircle parts at the two ends of the radial hole are both provided with oil grooves used for containing lubricating oil. The shaft provided by the present invention is long in service life after being connected with a shaft sleeve.
Description
Technical field
The present invention relates to a kind of machine components, specifically with the axle of oil-way.
Background technology
Axle is mounted in plant equipment, for support rotary part and turn round the machine components with transmitting movement, moment of torsion or moment of flexure therewith.
At present, the axle that plant equipment uses includes axle body, axle body has radial hole, the end face of axle body has the axial hole being connected with this radial hole.When being connected with axle sleeve, axle sleeve is enclosed within the body of that section of axle corresponding to radial hole.Axle in use typically requires and periodically carries out oil injecting lubricating, and operating procedure is injection lubricating oil in axial hole, and lubricating oil, behind axial hole and radial hole, enters into the position that axle sleeve is connected with axle body and is lubricated from the two ends of radial hole.Owing to oil injecting lubricating is intermittent, after oil injecting lubricating, the lubricating oil that the position that the axle body of this axle is connected with axle sleeve can retain is less.Therefore, in use, the position abrasion that the axle body of this axle is connected with axle sleeve is very fast, and the service life of axle is shorter.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of axle with oil-way, and after this axle is connected with axle sleeve, service life is longer.
For solving the problems referred to above, it is provided that techniques below scheme:
The axle with oil-way of the present invention includes axle body, axle body has radial hole, the end face of axle body has the axial hole being connected with this radial hole.It is characterized in all there is the oil groove for accommodating lubricating oil on the axle body cylindrical at described radial hole two ends.
Wherein, described radial hole and axial hole all have two, and said two radial hole is respectively adjacent at the two ends of axle body, and two axial hole lay respectively at and are connected between the two ends of axle body, and inner end, axial hole with adjacent radial hole.
The longitudinal direction of described oil groove is axially in parallel with axle body.
Take above scheme, have the advantage that
Owing to all having the oil groove for accommodating lubricating oil on the axle body cylindrical at the radial hole two ends of the axle with oil-way of the present invention.Therefore, after oil injecting lubricating, can store a certain amount of lubricating oil in oil groove, the position that the axle body that these lubricating oil can be countershaft is connected with axle sleeve provides enough lubrications, so that the rate of wear of axle is slack-off, extends the service life of axle.
Accompanying drawing explanation
Fig. 1 is the structural representation of the axle with oil-way of the present invention；
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional schematic.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As depicted in figs. 1 and 2, the axle with oil-way of the present invention includes axle body 1, and axle body 1 is provided with radial hole 4, and the end face of axle body 1 has the axial hole 2 being connected with this radial hole 4.The oil groove 3 for accommodating lubricating oil it is provided with on axle body 1 cylindrical at described radial hole 4 two ends.
In the present embodiment, described radial hole 4 and axial hole 2 all have two, and said two radial hole 4 is respectively adjacent at the two ends of axle body 1, and two axial hole 2 lay respectively at and are connected between the two ends of axle body 1, and inner end, axial hole 2 with adjacent radial hole 4.The longitudinal direction of described oil groove 3 is axially in parallel with axle body 1.
During use, when being connected with axle sleeve, axle sleeve is enclosed within that section of axle body 1 of radial hole 4 correspondence.After oil injecting lubricating, can store a certain amount of lubricating oil in oil groove 3, the position that the axle body 1 that these lubricating oil can be countershaft is connected with axle sleeve provides enough lubrications, so that the rate of wear of axle is slack-off, extends the service life of axle.
Claims (3)
1. with the axle of oil-way, including axle body (1), axle body (1) has radial hole (4), the end face of axle body (1) has the axial hole (2) being connected with this radial hole (4)；It is characterized in that all having on axle body (1) cylindrical at described radial hole (4) two ends the oil groove (3) for accommodating lubricating oil.
2. as claimed in claim 1 with the axle of oil-way, it is characterised by that described radial hole (4) and axial hole (2) all have two, said two radial hole (4) is respectively adjacent at the two ends of axle body (1), two axial hole (2) lay respectively at and are connected between the two ends of axle body (1), and axial hole (2) inner end with adjacent radial hole (4).
3. the axle with oil-way as according to any one of claim 1 or 2, is characterised by the longitudinal direction of described oil groove (3) and the axially in parallel of axle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474203.3A CN105937544A (en) | 2016-06-27 | 2016-06-27 | Shaft with lubricating oil grooves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610474203.3A CN105937544A (en) | 2016-06-27 | 2016-06-27 | Shaft with lubricating oil grooves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105937544A true CN105937544A (en) | 2016-09-14 |
Family
ID=56873180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610474203.3A Pending CN105937544A (en) | 2016-06-27 | 2016-06-27 | Shaft with lubricating oil grooves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105937544A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114318U (en) * | 1984-01-11 | 1985-08-02 | 日立建機株式会社 | Pin connection structure |
| CN202431734U (en) * | 2012-02-15 | 2012-09-12 | 武汉钢铁(集团)公司 | Self-lubricating connection pin shaft |
| CN203125249U (en) * | 2013-01-17 | 2013-08-14 | 安徽华德机床制造有限公司 | Self-coupling type lubricating and sealing device of central shaft of hydraulic combined punching and shearing machine |
| CN204553463U (en) * | 2015-04-13 | 2015-08-12 | 烟台艾迪精密机械股份有限公司 | A kind of lubricating pin shaft |
| CN205806201U (en) * | 2016-06-27 | 2016-12-14 | 江苏蓝力重工科技有限公司 | Axle with oil-way |
-
2016
- 2016-06-27 CN CN201610474203.3A patent/CN105937544A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114318U (en) * | 1984-01-11 | 1985-08-02 | 日立建機株式会社 | Pin connection structure |
| CN202431734U (en) * | 2012-02-15 | 2012-09-12 | 武汉钢铁(集团)公司 | Self-lubricating connection pin shaft |
| CN203125249U (en) * | 2013-01-17 | 2013-08-14 | 安徽华德机床制造有限公司 | Self-coupling type lubricating and sealing device of central shaft of hydraulic combined punching and shearing machine |
| CN204553463U (en) * | 2015-04-13 | 2015-08-12 | 烟台艾迪精密机械股份有限公司 | A kind of lubricating pin shaft |
| CN205806201U (en) * | 2016-06-27 | 2016-12-14 | 江苏蓝力重工科技有限公司 | Axle with oil-way |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161121 Address after: 214174 Huishan province Huishan District Economic Development Zone wind energy Park wind energy road No. 4 standard factory building, Applicant after: Jiangsu Lan Li heavy industry Science and Technology Ltd. Address before: 214174 Jiangsu province Wuxi city Huishan District Yanqiao Jade Weir Road No. 98 Applicant before: Wuxi Lanli Machine Tool Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160914 |