CN209762037U - Spline housing - Google Patents
Spline housing Download PDFInfo
- Publication number
- CN209762037U CN209762037U CN201920389949.3U CN201920389949U CN209762037U CN 209762037 U CN209762037 U CN 209762037U CN 201920389949 U CN201920389949 U CN 201920389949U CN 209762037 U CN209762037 U CN 209762037U
- Authority
- CN
- China
- Prior art keywords
- sleeve body
- groove
- oil storage
- cover body
- wall
- 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
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000005461 lubrication Methods 0.000 abstract description 11
- 239000003921 oil Substances 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 239000010687 lubricating oil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
the utility model discloses a spline cover, including the cover body, the protruding annular flange that is equipped with of the one end of the cover body, the flange outer peripheral face is the gear face, be equipped with the keyway of annular equipartition on the inner wall of the cover body, still be equipped with on the internal wall of cover with the communicating lubrication groove of keyway, the degree of depth control of lubrication groove is between 0.5mm ~ 3mm, be equipped with the oil storage hole that the section is triangle-shaped on the tank bottom of keyway, the length of oil storage hole is less than the length of the cover body, the oil storage hole communicates with each other with the lubrication groove, be equipped with on the cover body with the communicating inlet port of lubrication groove, just so realized that the.
Description
Technical Field
The utility model relates to a drive disk assembly on machinery, concretely relates to spline cover.
Background
The spline shaft is one kind of mechanical transmission part, and the keyway on spline shaft surface divide into: the function of the key is the same as that of a flat key, a semicircular key and an inclined key, and the mechanical torque is transmitted. The outer surface of the spline shaft is provided with a longitudinal key groove, and a rotating part sleeved on the spline shaft by the spline shaft is also provided with a corresponding key groove which can keep rotating synchronously with the shaft. While rotating, some can also slide longitudinally on the spline shaft, such as a gear shifting gear of a gearbox and the like. And traditional spline housing structure is comparatively simple, does not consider to avoid the lubrication of spline housing in the activity and the heat dissipation at the during operation, leads to spline housing cooperation transmission to be smooth and easy and wearing and tearing serious in the work, and then life is short.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a spline housing that the structure is reliable and the transmission is smooth and easy.
in order to achieve the purpose, the utility model provides a spline cover, including the cover body, the protruding annular flange that is equipped with of one end of the cover body, flange outer peripheral face are the gear face, be equipped with the keyway of annular equipartition on the inner wall of the cover body, still be equipped with on the cover body inner wall with the lubricated groove that the keyway communicates with each other, the degree of depth control of lubricated groove between 0.5mm ~ 3mm, be equipped with the oil storage hole that the section is triangle-shaped on the tank bottom of keyway, the length of oil storage hole is less than the length of the cover body, the oil storage hole with the lubricated groove communicates with each other, the cover body on be equipped with the communicating inlet port of lubricated groove.
The lubricating groove is annularly arranged on the inner wall of the sleeve body.
And a plurality of annular heat dissipation grooves with V-shaped sections are arranged on the end surface of the flange.
The lubricating groove is arranged in the middle of the inner wall of the sleeve body and divides the key groove into two sections with the same length.
The utility model discloses a structure, the cover is established after on the integral key shaft, carry out the oiling to set internal portion through lubricating oil, can make set body along the epaxial slip of integral key more smooth and easy, integral key shaft and spline housing cooperation back simultaneously, can make lubricating oil pass through the lubrication groove and the even setting of oil storage hole is on the internal keyway of cover, it is more reliable to make the structure, the transmission is more smooth and easy, the annular radiating groove on the terminal surface of the high temperature accessible flange that produces in the simultaneous working dispels the heat, protect the stability of its performance, the reliable and smooth and easy technological effect of transmission of structure has just been realized like this.
the invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a front perspective view of an embodiment of the present invention;
FIG. 2 is a rear perspective view of an embodiment of the present invention;
Fig. 3 is a cutaway view of the embodiment of the present invention.
Detailed Description
The present invention is described in detail below with reference to the following examples, which are only used for further illustration of the present invention, and should not be construed as limiting the scope of the present invention.
as shown in fig. 1-3, this embodiment discloses a spline cover, including the cover body 1, the protruding annular flange 2 that is equipped with of one end of the cover body 1, the flange 2 outer peripheral face is gear face 21, be equipped with the keyway 3 of annular equipartition on the inner wall of the cover body 1, still be equipped with on the cover body 1 inner wall with the communicating lubrication groove 4 of keyway 3, the degree of depth control of lubrication groove 4 is between 0.5mm ~ 3mm, lubrication groove 4 is the annular and sets up on the inner wall of the cover body 1, be equipped with the oil storage pit 5 that the section is triangle-shaped on the tank bottom of keyway 3, the length of oil storage pit 5 is less than the length of the cover body 1, oil storage pit 5 communicates with each other with lubrication groove 4, be equipped with the communicating inlet port.
the end surface of the flange 2 is provided with a plurality of annular heat dissipation grooves 6 with V-shaped sections. The radiating surface that annular radiating groove 6 increases for the high temperature that produces in the work can carry out better heat dissipation cooling through this annular radiating groove 6, makes its working property keep better stability.
The lubricating groove 4 is arranged in the middle of the inner wall of the sleeve body 1 and divides the key groove 3 into two sections with the same length. Therefore, after one section of the key groove 3 is damaged in use, the key groove 3 of the other section can continue to replace, and the reliability of the structure is further improved.
The utility model discloses a this kind of structure, the cover is established after on the integral key shaft, carry out the oiling to set 1 inside of body through lubricating oil, can make set 1 of body along the epaxial slip of integral key more smooth and easy, integral key shaft and spline housing cooperation back simultaneously, can make lubricating oil pass through lubrication groove 4 and the even setting of oil storage hole 5 on the keyway 3 of set 1 of body, it is more reliable to make the structure, the transmission is more smooth and easy, annular radiating groove 6 on the terminal surface of the high temperature accessible flange 2 that produces in the simultaneous working dispels the heat, protect the stability of its performance, the reliable and smooth and easy technological effect of transmission of structure has just been realized like this.
Claims (4)
1. A spline sleeve comprises a sleeve body and is characterized in that an annular flange is convexly arranged at one end of the sleeve body, the peripheral face of the flange is a gear face, key grooves are annularly and uniformly distributed on the inner wall of the sleeve body, lubricating grooves communicated with the key grooves are further formed in the inner wall of the sleeve body, the depth of each lubricating groove is controlled to be 0.5mm ~ 3mm, oil storage pits with triangular sections are formed in the bottoms of the key grooves, the length of each oil storage pit is smaller than that of the sleeve body, the oil storage pits are communicated with the lubricating grooves, and oil inlet holes communicated with the lubricating grooves are formed in the sleeve body.
2. The spline housing according to claim 1, wherein: the lubricating groove is annularly arranged on the inner wall of the sleeve body.
3. The spline housing according to claim 1, wherein: and a plurality of annular heat dissipation grooves with V-shaped sections are arranged on the end surface of the flange.
4. The spline housing according to claim 1, wherein: the lubricating groove is arranged in the middle of the inner wall of the sleeve body and divides the key groove into two sections with the same length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389949.3U CN209762037U (en) | 2019-03-26 | 2019-03-26 | Spline housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920389949.3U CN209762037U (en) | 2019-03-26 | 2019-03-26 | Spline housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762037U true CN209762037U (en) | 2019-12-10 |
Family
ID=68756551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920389949.3U Expired - Fee Related CN209762037U (en) | 2019-03-26 | 2019-03-26 | Spline housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060306A (en) * | 2021-11-30 | 2022-02-18 | 厦门水务集团有限公司 | Low-disturbance double-foundation vertical water pump unit |
-
2019
- 2019-03-26 CN CN201920389949.3U patent/CN209762037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060306A (en) * | 2021-11-30 | 2022-02-18 | 厦门水务集团有限公司 | Low-disturbance double-foundation vertical water pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |