CN204621822U - High strength erratic star wheel - Google Patents
High strength erratic star wheel Download PDFInfo
- Publication number
- CN204621822U CN204621822U CN201520339885.8U CN201520339885U CN204621822U CN 204621822 U CN204621822 U CN 204621822U CN 201520339885 U CN201520339885 U CN 201520339885U CN 204621822 U CN204621822 U CN 204621822U
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- CN
- China
- Prior art keywords
- star wheel
- erratic star
- hole
- high strength
- utility
- 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
A kind of high strength erratic star wheel, comprise erratic star wheel, reinforcing ring is installed in the periphery of erratic star wheel, the inner side of reinforcing ring is connected with erratic star wheel, several gear teeth are installed in the periphery of reinforcing ring, fourth hole is offered at the center of erratic star wheel, erratic star wheel is offered six the first through holes and six third through-holes, first through hole of the present utility model is isosceles trapezoid, the rib width that adjacent first through hole is formed on erratic star wheel is consistent, thus make high strength erratic star wheel while weight reduction, ensure that the high strength of high strength erratic star wheel, avoid the damage of high strength erratic star wheel in use procedure.Can have high strength through experiment proof high strength erratic star wheel when the first through hole is six and the base angle of the first through hole is 60 ° can make again high strength erratic star wheel weight lower.
Description
Technical field
The utility model relates to a kind of erratic star wheel, more precisely a kind of high strength erratic star wheel.
Background technology
Erratic star wheel is applied in glass, eyeglass, silicon chip, the fixture of the various plane polishing operation such as hard disk, and be otherwise known as polishing jig, polishing pad etc.; Glossing development is for many years, very ripe, in recent years, mobile phone, the popular electronic products such as panel computer are popularized in a large number, touch-screen develop rapidly, and lens polishing development is at a tremendous pace, the raw material of erratic star wheel by initial blue steel sheet to FR-4 glass-fiber-plate.Existing erratic star wheel often offers through hole that is circular and rectangle in order to the deadweight alleviating erratic star wheel on erratic star wheel, and the rib width that the through hole of circle and rectangle is formed on the erratic star wheel of circle is inconsistent, and the intensity of erratic star wheel is reduced greatly.
Utility model content
The purpose of this utility model is to provide a kind of high strength erratic star wheel, can solve the above problems.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of high strength erratic star wheel, comprises erratic star wheel, and reinforcing ring is installed in the periphery of erratic star wheel, the inner side of reinforcing ring is connected with erratic star wheel, several gear teeth are installed in the periphery of reinforcing ring, and fourth hole is offered at the center of erratic star wheel, erratic star wheel are offered six the first through holes and six third through-holes, first through hole and third through-hole are positioned at the side week of fourth hole, first through hole is isosceles trapezoid, and the base angle of the first through hole is α, α=60 °, son wheel is installed in the first through hole, son wheel offers workpiece hole.
In order to realize the purpose of this utility model further, can also by the following technical solutions: described erratic star wheel is offered six the second through holes, the second through hole is positioned at fourth hole side week.Described erratic star wheel installs retainer ring, and retainer ring coordinates with the second through hole.
The utility model has the advantage of: the first through hole of the present utility model is isosceles trapezoid, the rib width that adjacent first through hole is formed on erratic star wheel is consistent, thus make high strength erratic star wheel while weight reduction, ensure that the high strength of high strength erratic star wheel, avoid the damage of high strength erratic star wheel in use procedure.Can have high strength through experiment proof high strength erratic star wheel when the first through hole is six and the base angle of the first through hole is 60 ° can make again high strength erratic star wheel weight lower.Third through-hole of the present utility model can reduce the weight of high strength erratic star wheel further.Fourth hole of the present utility model can facilitate the installation of high strength erratic star wheel.Reinforcing ring of the present utility model can increase the bonding strength of erratic star wheel and the gear teeth.Workpiece hole of the present utility model may be used for installing workpiece.The utility model also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings: Fig. 1 is structural representation of the present utility model.
Mark parts: 1 gear teeth 2 reinforcing ring 3 erratic star wheel 4 first through hole 5 second through hole 6 retainer ring 7 third through-hole 8 fourth hole 9 wheel 10 workpiece hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
A kind of high strength erratic star wheel, as shown in Figure 1, comprise erratic star wheel 3, reinforcing ring 2 is installed in the periphery of erratic star wheel 3, the inner side of reinforcing ring 2 is connected with erratic star wheel 3, several gear teeth 1 are installed in the periphery of reinforcing ring 2, fourth hole 8 is offered at the center of erratic star wheel 3, erratic star wheel 3 is offered the side week that six the first through holes 4 and six third through-hole 7, first through holes 4 and third through-hole 7 are positioned at fourth hole 8, the first through hole 4 is isosceles trapezoid, the base angle of the first through hole 4 is α, α=60 °, install son wheel 9 in the first through hole 4, son wheel 9 offers workpiece hole 10.First through hole 4 of the present utility model is isosceles trapezoid, the rib width that adjacent first through hole 4 is formed on erratic star wheel 3 is consistent, thus make high strength erratic star wheel while weight reduction, ensure that the high strength of high strength erratic star wheel, avoid the damage of high strength erratic star wheel in use procedure.Can have high strength through experiment proof high strength erratic star wheel when the first through hole 4 is six and the base angle of the first through hole 4 is 60 ° can make again high strength erratic star wheel weight lower.Third through-hole 7 of the present utility model can reduce the weight of high strength erratic star wheel further.Fourth hole 8 of the present utility model can facilitate the installation of high strength erratic star wheel.Reinforcing ring 2 of the present utility model can increase the bonding strength of erratic star wheel 3 and the gear teeth 1.Workpiece hole 10 of the present utility model may be used for installing workpiece.
Described erratic star wheel 3 is offered six the second through hole 5, second through holes 5 and be positioned at fourth hole 8 side week.Second through hole 5 of the present utility model can reduce the weight of high strength erratic star wheel further.
Described erratic star wheel 3 installs retainer ring 6, and retainer ring 6 coordinates with the second through hole 5.Retainer ring 6 of the present utility model can increase the intensity of erratic star wheel 3 at the second through hole 5 place.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. high strength erratic star wheel, it is characterized in that: comprise erratic star wheel (3), reinforcing ring (2) is installed in the periphery of erratic star wheel (3), the inner side of reinforcing ring (2) is connected with erratic star wheel (3), several gear teeth (1) are installed in the periphery of reinforcing ring (2), fourth hole (8) is offered at the center of erratic star wheel (3), erratic star wheel (3) is offered six the first through holes (4) and six third through-holes (7), first through hole (4) and third through-hole (7) are positioned at the side week of fourth hole (8), first through hole (4) is isosceles trapezoid, the base angle of the first through hole (4) is α, α=60 °, in first through hole (4), son wheel (9) is installed, son wheel (9) offers workpiece hole (10).
2. high strength erratic star wheel according to claim 1, is characterized in that: described erratic star wheel (3) is offered six the second through holes (5), and the second through hole (5) is positioned at fourth hole (8) side week.
3. high strength erratic star wheel according to claim 2, is characterized in that: described erratic star wheel (3) is installed retainer ring (6), and retainer ring (6) coordinates with the second through hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339885.8U CN204621822U (en) | 2015-05-21 | 2015-05-21 | High strength erratic star wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339885.8U CN204621822U (en) | 2015-05-21 | 2015-05-21 | High strength erratic star wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204621822U true CN204621822U (en) | 2015-09-09 |
Family
ID=54040883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520339885.8U Expired - Fee Related CN204621822U (en) | 2015-05-21 | 2015-05-21 | High strength erratic star wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204621822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458971A (en) * | 2021-07-12 | 2021-10-01 | 浙江开利电子有限公司 | Wear-resisting high stability wandering star wheel of making an uproar that falls |
-
2015
- 2015-05-21 CN CN201520339885.8U patent/CN204621822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458971A (en) * | 2021-07-12 | 2021-10-01 | 浙江开利电子有限公司 | Wear-resisting high stability wandering star wheel of making an uproar that falls |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High strength wandering star wheel Effective date of registration: 20190401 Granted publication date: 20150909 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN BNY ELECTRONIC TECHNOLOGY CO., LTD. Registration number: 2019610000054 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200415 Granted publication date: 20150909 Pledgee: Shaanxi cultural industry finance Company limited by guarantee Pledgor: XI'AN BNY ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: 2019610000054 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |