CN203272677U - Gear with good anti-vibration performance - Google Patents
Gear with good anti-vibration performance Download PDFInfo
- Publication number
- CN203272677U CN203272677U CN 201320247431 CN201320247431U CN203272677U CN 203272677 U CN203272677 U CN 203272677U CN 201320247431 CN201320247431 CN 201320247431 CN 201320247431 U CN201320247431 U CN 201320247431U CN 203272677 U CN203272677 U CN 203272677U
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- Prior art keywords
- gear
- gear body
- utility
- good
- balance groove
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- 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.)
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Abstract
The utility model discloses a gear with a good anti-vibration performance. The gear comprises a gear body, an axle hole and a plurality of balance grooves, wherein the gear body comprises an anti-vibration layer and a buffering layer, the axle hole is formed in the center of the gear body; the buffer layer is arranged on the inner circular surface of the end surface of the gear body; the anti-vibration layer is arranged on the outer circular surface of the end surface of the gear body; and the plurality of uniformly distributed balance grooves are formed in the axle hole. The gear has the good anti-vibration performance, can effectively reduce vibration of the gear and protect the gear from being abraded, and is stable in transmission.
Description
Technical field
The utility model relates to field of gears, particularly relates to the good gear of a kind of resistance to shock.
Background technique
Gear transmission is one of principal mode in mechanical transmission, because it has the advantages such as ratio coverage is large, power range is wide, compact structure is reliable, be widely used in various machinery and instrument and apparatus, become a kind of transmission that accounts for the largest percentage in the existing machinery product.
Yet existing gear the time often oscillation phenomenon can occur in engagement, the wearing and tearing of the gear teeth of increase, transmission steady not.
The model utility content
The technical problem that the utility model mainly solves is to provide a kind of vibration that can effectively reduce gear, can protect the gear teeth not frayed, and transmission is the good gear of resistance to shock more stably.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: provide a kind of resistance to shock good gear, comprise gear body, axis hole and a plurality of balance groove, described gear body comprises antivibration layer and buffer layer, the center of described gear body is provided with described axis hole, be provided with described buffer layer on the inner headed face of described gear body end face, be provided with described antivibration layer on the periphery of described gear body end face, described a plurality of balance groove that is evenly distributed is arranged in described axis hole.
In preferred embodiment of the utility model, the number of described balance groove is 3 ~ 5.
In preferred embodiment of the utility model, described balance groove is rectangular balance groove.
In preferred embodiment of the utility model, the gear teeth on described gear body are through ship tooth or the oblique gear teeth.
The beneficial effects of the utility model are: the utility model resistance to shock is good, can effectively reduce the vibration of gear, can protect the gear teeth not frayed, and transmission is more steady.
Description of drawings
Fig. 1 is the structural representation of the good gear of the utility model resistance to shock one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, gear body, 2, axis hole, 3, the balance groove, 4, the antivibration layer, 5, buffer layer.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made more explicit defining.
See also Fig. 1, the utility model is embodiment comprise:
The gear that a kind of resistance to shock is good, comprise gear body 1, axis hole 2 and a plurality of balance groove 3, described gear body 1 comprises antivibration layer 4 and buffer layer 5, the center of described gear body 1 is provided with described axis hole 2, be provided with described buffer layer 5 on the inner headed face of described gear body 1 end face, be provided with described antivibration layer 4 on the periphery of described gear body 1 end face, described a plurality of balance groove 3 that is evenly distributed is arranged in described axis hole 2.
In addition, the number of described balance groove 3 is 3 ~ 5.
In addition, described balance groove 3 is rectangular balance groove.
In addition, the gear teeth on described gear body 1 are through ship tooth or the oblique gear teeth.
The utility model resistance to shock is good, can effectively reduce the vibration of gear, can protect the gear teeth not frayed, and transmission is more steady.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (4)
1. gear that resistance to shock is good, it is characterized in that, comprise gear body, axis hole and a plurality of balance groove, described gear body comprises antivibration layer and buffer layer, the center of described gear body is provided with described axis hole, be provided with described buffer layer on the inner headed face of described gear body end face, be provided with described antivibration layer on the periphery of described gear body end face, described a plurality of balance groove that is evenly distributed is arranged in described axis hole.
2. the good gear of resistance to shock according to claim 1, is characterized in that, the number of described balance groove is 3 ~ 5.
3. the good gear of resistance to shock according to claim 1, is characterized in that, described balance groove is rectangular balance groove.
4. the good gear of resistance to shock according to claim 1, is characterized in that, the gear teeth on described gear body are through ship tooth or the oblique gear teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247431 CN203272677U (en) | 2013-05-09 | 2013-05-09 | Gear with good anti-vibration performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247431 CN203272677U (en) | 2013-05-09 | 2013-05-09 | Gear with good anti-vibration performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272677U true CN203272677U (en) | 2013-11-06 |
Family
ID=49503096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247431 Expired - Fee Related CN203272677U (en) | 2013-05-09 | 2013-05-09 | Gear with good anti-vibration performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704545A (en) * | 2017-02-23 | 2017-05-24 | 重庆鑫泉机械有限公司 | Gear |
-
2013
- 2013-05-09 CN CN 201320247431 patent/CN203272677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704545A (en) * | 2017-02-23 | 2017-05-24 | 重庆鑫泉机械有限公司 | Gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu High Precision Gear Transmission Machinery Co., Ltd. Assignor: Cheng Qunwei Contract record no.: 2014320010093 Denomination of utility model: Gear with good anti-vibration performance Granted publication date: 20131106 License type: Exclusive License Record date: 20140603 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |