CN2409380Y - Self-lubricating gear - Google Patents
Self-lubricating gear Download PDFInfo
- Publication number
- CN2409380Y CN2409380Y CN00210874U CN00210874U CN2409380Y CN 2409380 Y CN2409380 Y CN 2409380Y CN 00210874 U CN00210874 U CN 00210874U CN 00210874 U CN00210874 U CN 00210874U CN 2409380 Y CN2409380 Y CN 2409380Y
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- CN
- China
- Prior art keywords
- gear
- utility
- model
- self
- oil
- 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 self-lubricating gear which is characterized in that the self-lubricating gear is composed of a metal gear framework and high-molecular claddings made of alloy materials with oil, wherein the high-molecular claddings are compounded at both side surfaces and the tooth surface of the metal gear framework. After the realization, compared with the prior art, the utility model has the advantages of good self-lubricating property, long service life, low manufacture and use cost, etc.
Description
The utility model relates to a kind of gear, exactly is a kind of selflubricating gear.
Gear as a kind of mechanical transmission commonly used in addition part use very extensive, for example, used as the transmission of retarder part etc. in addition.Existing gear all is the integrated type made with metallic material or the member of split-type structural.The subject matter that this gear in use exists is: 1, the transmission lubrication between the gear must be by means of oiling agent, otherwise it will damage rapidly.For example, in the field, oil field, the user just must regularly inject lubricant oil in the gear reducer casing in being installed in this machinery for the machinery that guarantees to pump runs well, and regularly replaces, otherwise will cause the reducer gear friction damage, destructive consequences such as gear tooth breakage, saggar.Thereby utilize this gear cumbersome as the machinery working service of driving component, user cost is also higher.2, working life is shorter; 3, it is higher to manufacture cost.
The purpose of this utility model is for people provide a kind of selflubricating gear, so that overcome the deficiencies in the prior art.
The purpose of this utility model is achieved in that it is made of the gear skeleton of metal and the macromolecule oil-containing alloy material covering that is compounded on its bi-side and the flank of tooth.
Between above-mentioned skeleton outer surface and covering, be provided with and both mutually compound resin sandwich.
The utility model with the metallic material with sufficient mechanical strength make the gear skeleton, friction factor is little to have, selflubricating and wear-resisting property are good, compressive strength height, the macromolecule oil-containing alloy material that proportion is little are made gear appearance covering, so it compared with prior art has following advantage: 1, do not need in the course of the work by oiling agent as other machinery of part of transmission with the utility model, thereby the working service of this equipment, maintenance work are simplified on the big degree of root, and reduced the equipment user cost.For example, in field of petroleum exploitation, after being installed in oil pumping retarder mechanically and using the utility model, just not needs to its regularly inject, oil change more, thereby can save great amount of manpower and material resources, financial resource, reduce cost of use, improve the manufacturing efficiency of oil extraction operation; 2, can improve about 70% the working life that machinery of the present utility model is installed; 3, the utility model is in light weight, low cost of manufacture, and its relative prior art can reduce cost about 20%;
Below in conjunction with accompanying drawing embodiment of the present utility model is done explanation in further detail.
Fig. 1 is a structural representation of the present utility model.
As seen from the figure, the utility model mainly is made of the gear skeleton of metal and the macromolecule oil-containing alloy material covering 5 that is compounded on its bi-side and the flank of tooth.Wherein, the gear skeleton is made up of wheel hub 4, spoke 3, wheel rim 2 and the gear teeth 1 made on excircle respectively.Welding is connected into one between this wheel hub, spoke, the wheel rim; Complex method between covering 5 and the gear skeleton is: earlier the gear skeleton is put into mold cavity, again the macromolecule oil-containing alloy material after the heat fused is poured in the mould, treat that it solidifies after, die sinking is also taken out the utility model semi-finished product, through machining, make finished product again.
In order to make the utility model obtain the better implement effect, promptly further improve the bond strength between gear skeleton and the covering, go back between and poured into a mould the resin material interlayer.During by this scheme implementation, should prepare two moulds in advance, one is used for casting resin, another is used to pour into a mould macromolecule oil-containing alloy, then, the gear skeleton is put into the mould that casting resin is used, resin after will melting again injects in the mould, treat that it solidifies after, foundry goods is taken out in die sinking, again foundry goods is put into another mold cavity, macromolecule oil-containing alloy material after then will melting is poured in the mould, treat that it solidifies after, die sinking is also taken out semi-finished product of the present utility model, through machining, make finished product again.
The mode of execution of gear skeleton is not unique, and with regard to its structural form, it also can be the member of the monolithic construction made by the casting or the method for machining; With regard to its outer shape, it also can have its multiple shape.
Claims (2)
1, a kind of selflubricating gear is characterized in that it is made of the gear skeleton of metal and the macromolecule oil-containing alloy material covering that is compounded on its bi-side and the flank of tooth.
2, a kind of selflubricating gear according to claim 1 is characterized in that being provided with and both mutually compound resin sandwich between described skeleton outer surface and covering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00210874U CN2409380Y (en) | 2000-02-22 | 2000-02-22 | Self-lubricating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00210874U CN2409380Y (en) | 2000-02-22 | 2000-02-22 | Self-lubricating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409380Y true CN2409380Y (en) | 2000-12-06 |
Family
ID=33577679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00210874U Expired - Fee Related CN2409380Y (en) | 2000-02-22 | 2000-02-22 | Self-lubricating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409380Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729721A (en) * | 2016-03-28 | 2016-07-06 | 慈溪市劲马动力机械有限公司 | Surface treatment technology for gear |
| CN105927725A (en) * | 2016-03-28 | 2016-09-07 | 慈溪市劲马动力机械有限公司 | Gear subjected to surface treatment process |
| CN106003123A (en) * | 2016-06-12 | 2016-10-12 | 江苏新光数控技术有限公司 | Mechanical arms with gear protecting function |
| CN107152515A (en) * | 2017-06-30 | 2017-09-12 | 太仓宝达齿条有限公司 | One kind combination self-lubricating rack |
| CN108374878A (en) * | 2018-02-12 | 2018-08-07 | 合肥工业大学 | A kind of more Material cladding Self-lubricating gears |
| CN111765234A (en) * | 2020-05-29 | 2020-10-13 | 杨顺钊 | Autotrophy type gear is transported to tooth |
-
2000
- 2000-02-22 CN CN00210874U patent/CN2409380Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729721A (en) * | 2016-03-28 | 2016-07-06 | 慈溪市劲马动力机械有限公司 | Surface treatment technology for gear |
| CN105927725A (en) * | 2016-03-28 | 2016-09-07 | 慈溪市劲马动力机械有限公司 | Gear subjected to surface treatment process |
| CN105927725B (en) * | 2016-03-28 | 2019-03-15 | 重庆大合汽车配件有限公司 | A kind of gear by process of surface treatment |
| CN106003123A (en) * | 2016-06-12 | 2016-10-12 | 江苏新光数控技术有限公司 | Mechanical arms with gear protecting function |
| CN107152515A (en) * | 2017-06-30 | 2017-09-12 | 太仓宝达齿条有限公司 | One kind combination self-lubricating rack |
| CN108374878A (en) * | 2018-02-12 | 2018-08-07 | 合肥工业大学 | A kind of more Material cladding Self-lubricating gears |
| CN111765234A (en) * | 2020-05-29 | 2020-10-13 | 杨顺钊 | Autotrophy type gear is transported to tooth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |