CN205715232U - A kind of abrasion resistant convex wheel shaft - Google Patents
A kind of abrasion resistant convex wheel shaft Download PDFInfo
- Publication number
- CN205715232U CN205715232U CN201620376929.9U CN201620376929U CN205715232U CN 205715232 U CN205715232 U CN 205715232U CN 201620376929 U CN201620376929 U CN 201620376929U CN 205715232 U CN205715232 U CN 205715232U
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- CN
- China
- Prior art keywords
- cam
- wear
- axle
- stress axle
- cam set
- 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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- Gears, Cams (AREA)
Abstract
The utility model discloses a kind of abrasion resistant convex wheel shaft, including cam main shaft, described cam main shaft includes integrally manufactured main stress axle and secondary stress axle, described main stress axle is provided with the first cam set, on described secondary stress axle, the second cam set is installed, by limited impression, wearing piece is installed in described first and second cam set, described wearing piece includes the annulus flanging that is installed in limited impression by screw and the wear-resisting ring integrally manufactured with annulus flanging, and described wear-resisting ring is provided with oblique wear rib.A kind of abrasion resistant convex wheel shaft, by the first cam set, the second cam set on cam main shaft, wearing piece is installed, described wearing piece includes annulus flanging and the wear-resisting ring being installed in limited impression by screw, oblique wear rib is installed on described wear-resisting ring, improve cam main shaft rub proofness, coordinate buffer spring, unload power groove and reduce the stress of cam main shaft, improve the service behaviour of camshaft and abrasive resistance.
Description
Technical field
This utility model relates to a kind of abrasion resistant convex wheel shaft.
Background technology
Camshaft is owing to being subject to the biggest torsion, and has a lot of parts, it may appear that bigger mill frictional force causes the abrasion of parts, and dismantles and be inconvenient for, and therefore can have a strong impact on job schedule.
Utility model content
The purpose of this utility model is to provide a kind of abrasion resistant convex wheel shaft, by the first cam set, the second cam set on cam main shaft, wearing piece is installed, described wearing piece includes annulus flanging and the wear-resisting ring being installed in limited impression by screw, oblique wear rib is installed on described wear-resisting ring, improve cam main shaft rub proofness, coordinate buffer spring, unload power groove and reduce the stress of cam main shaft, improve the service behaviour of camshaft and abrasive resistance.
In order to achieve the above object, the technical solution of the utility model is:
A kind of abrasion resistant convex wheel shaft, including cam main shaft, described cam main shaft includes integrally manufactured main stress axle and secondary stress axle, and the diameter of described main stress axle is more than the diameter of secondary stress axle, and the length of described main stress axle is more than the length of secondary stress axle；Described main stress axle one end is provided with adpting flange, the described main stress axle other end is welded with clutch shaft bearing seat, it is welded with the first limiting plate on described clutch shaft bearing seat, in described first limiting plate, the first cam set is installed, by limited impression, wearing piece is installed in described first cam set, described wearing piece includes the annulus flanging that is installed in limited impression by screw and the wear-resisting ring integrally manufactured with annulus flanging, and described wear-resisting ring is provided with oblique wear rib；It is welded with the second bearing block on described secondary stress axle, it is welded with the second limiting plate on described second bearing block, in described second limiting plate, the second cam set is installed, by limited impression, wearing piece is installed in described second cam set, described wearing piece includes the annulus flanging that is installed in limited impression by screw and the wear-resisting ring integrally manufactured with annulus flanging, and described wear-resisting ring is provided with oblique wear rib.
Being provided with the axle bush being connected with main stress axle on described flange, be provided with buffer spring between described axle bush and flange, described axle bush inwall offers female thread.
Offer more than 3 on described main stress axle and unload power groove.
Described first cam set, the second cam set all include on cam main shaft two identical and cams of equidirectional installation.
The beneficial effects of the utility model are: a kind of abrasion resistant convex wheel shaft of the present utility model, by the first cam set, the second cam set on cam main shaft, wearing piece is installed, described wearing piece includes annulus flanging and the wear-resisting ring being installed in limited impression by screw, oblique wear rib is installed on described wear-resisting ring, improve cam main shaft rub proofness, coordinate buffer spring, unload power groove and reduce the stress of cam main shaft, improve the service behaviour of camshaft and abrasive resistance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the first cam set in Fig. 1；
Fig. 3 is the structural representation of the second cam set in Fig. 1.
Detailed description of the invention
Embodiment 1
A kind of abrasion resistant convex wheel shaft as Figure 1-3, including cam main shaft 1, described cam main shaft 1 includes integrally manufactured main stress axle 2 and secondary stress axle 3, and the diameter of described main stress axle 2 is more than the diameter of secondary stress axle 3, and the length of described main stress axle 2 is more than the length of secondary stress axle 3；Described main stress axle 2 one end is provided with adpting flange 4, described main stress axle 2 other end is welded with clutch shaft bearing seat 5, the first limiting plate 6 it is welded with on described clutch shaft bearing seat 5, in described first limiting plate 6, first cam set 7 is installed, by limited impression 8, wearing piece 9 is installed in described first cam set 7, described wearing piece 9 includes the annulus flanging 10 that is installed in limited impression 8 by screw and the wear-resisting ring 11 integrally manufactured with annulus flanging 10, and described wear-resisting ring 11 is provided with oblique wear rib 12；It is welded with the second bearing block 13 on described secondary stress axle 3, it is welded with the second limiting plate 14 on described second bearing block 13, in described second limiting plate 14, second cam set 15 is installed, by limited impression 8, wearing piece 9 is installed in described second cam set 15, described wearing piece 9 includes the annulus flanging 10 that is installed in limited impression 8 by screw and the wear-resisting ring 11 integrally manufactured with annulus flanging 10, and described wear-resisting ring 11 is provided with oblique wear rib 12.
Being provided with the axle bush 16 being connected with main stress axle 2 on described flange 4, be provided with buffer spring 17 between described axle bush 16 and flange 4, described axle bush 16 inwall offers female thread 18.
Offer more than 3 on described main stress axle 2 and unload power groove 19.
Described first cam set the 7, second cam set 15 all includes on cam main shaft 1 two identical and cams of equidirectional installation.
A kind of abrasion resistant convex wheel shaft of the present embodiment, by the first cam set, the second cam set on cam main shaft, wearing piece is installed, described wearing piece includes annulus flanging and the wear-resisting ring being installed in limited impression by screw, oblique wear rib is installed on described wear-resisting ring, improve cam main shaft rub proofness, coordinate buffer spring, unload power groove and reduce the stress of cam main shaft, improve the service behaviour of camshaft and abrasive resistance.
Claims (4)
1. an abrasion resistant convex wheel shaft, it is characterized in that: include cam main shaft (1), described cam main shaft (1) includes integrally manufactured main stress axle (2) and secondary stress axle (3), the diameter of described main stress axle (2) is more than the diameter of secondary stress axle (3), and the length of described main stress axle (2) is more than the length of secondary stress axle (3)；Described main stress axle (2) one end is provided with adpting flange (4), described main stress axle (2) other end is welded with clutch shaft bearing seat (5), it is welded with the first limiting plate (6) on described clutch shaft bearing seat (5), in described first limiting plate (6), the first cam set (7) is installed, by limited impression (8), wearing piece (9) is installed on described first cam set (7), described wearing piece (9) includes the annulus flanging (10) that is installed in limited impression (8) by screw and the wear-resisting ring (11) integrally manufactured with annulus flanging (10), oblique wear rib (12) is installed on described wear-resisting ring (11)；It is welded with the second bearing block (13) on described secondary stress axle (3), it is welded with the second limiting plate (14) on described second bearing block (13), in described second limiting plate (14), the second cam set (15) is installed, by limited impression (8), wearing piece (9) is installed on described second cam set (15), described wearing piece (9) includes the annulus flanging (10) that is installed in limited impression (8) by screw and the wear-resisting ring (11) integrally manufactured with annulus flanging (10), and described wear-resisting ring (11) is provided with oblique wear rib (12).
A kind of abrasion resistant convex wheel shaft the most according to claim 1, it is characterized in that: the axle bush (16) being connected with main stress axle (2) is installed on described flange (4), being provided with buffer spring (17) between described axle bush (16) and flange (4), described axle bush (16) inwall offers female thread (18).
A kind of abrasion resistant convex wheel shaft the most according to claim 1, it is characterised in that: offer more than 3 on described main stress axle (2) and unload power groove (19).
A kind of abrasion resistant convex wheel shaft the most according to claim 1, it is characterised in that: described first cam set (7), the second cam set (15) all include upper two the identical and cams of equidirectional installation of cam main shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376929.9U CN205715232U (en) | 2016-04-29 | 2016-04-29 | A kind of abrasion resistant convex wheel shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376929.9U CN205715232U (en) | 2016-04-29 | 2016-04-29 | A kind of abrasion resistant convex wheel shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715232U true CN205715232U (en) | 2016-11-23 |
Family
ID=57291971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620376929.9U Expired - Fee Related CN205715232U (en) | 2016-04-29 | 2016-04-29 | A kind of abrasion resistant convex wheel shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715232U (en) |
-
2016
- 2016-04-29 CN CN201620376929.9U patent/CN205715232U/en not_active Expired - Fee Related
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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: 20161123 Termination date: 20180429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |