CN204295486U - A kind of NEW TYPE OF COMPOSITE planetary piece - Google Patents
A kind of NEW TYPE OF COMPOSITE planetary piece Download PDFInfo
- Publication number
- CN204295486U CN204295486U CN201420720724.9U CN201420720724U CN204295486U CN 204295486 U CN204295486 U CN 204295486U CN 201420720724 U CN201420720724 U CN 201420720724U CN 204295486 U CN204295486 U CN 204295486U
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- CN
- China
- Prior art keywords
- camber line
- new type
- hole
- composite planetary
- straight line
- 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 kind of NEW TYPE OF COMPOSITE planetary piece, comprise some through holes of the accommodation wheel that NEW TYPE OF COMPOSITE planetary piece body and NEW TYPE OF COMPOSITE planetary piece body are provided with, described through hole is rectangle, described through hole has some open slots, the quantity of described open slot is 8, described open slot is by two camber line I, two straight line I, two camber line II, two straight line II are formed, described camber line, straight line I, camber line II is connected successively with straight line II, the camber line of described camber line I to be radius be 0.45mm, the camber line of described camber line II to be radius be 0.65mm, the length of described straight line I is 10.05mm, the Opening length of described open slot is 8.24mm, described son wheel is provided with the workpiece hole holding workpiece, described workpiece hole is rectangle.The utility model, by arranging 4 open slots, reduces son wheel and directly rubs with female wheel, define certain buffer strip, decrease the generation of the situations such as disintegrating tablet, improve yield rate.
Description
Technical field
The utility model relates to NEW TYPE OF COMPOSITE planetary piece field, is specifically related to a kind of NEW TYPE OF COMPOSITE planetary piece.
Background technology
When producing mobile phone screen, usually grinder is needed to carry out flatness process to mobile phone screen surface, when carrying out flatness process to mobile phone screen surface, need in grinder card, place several NEW TYPE OF COMPOSITE planetary pieces and mobile phone screen is placed in perforate, the perforate inwall of existing NEW TYPE OF COMPOSITE planetary piece is smooth surface, grinder is when carrying out flatness process to mobile phone screen surface, and the edge of mobile phone screen easily collapses limit, thus reduces yield rate, adds production cost.
Utility model content
For solving the problem, the utility model provides a kind of NEW TYPE OF COMPOSITE planetary piece, reduces son wheel and directly rubs with female wheel, define certain buffer strip, decrease the generation of the situations such as disintegrating tablet, improve yield rate.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of NEW TYPE OF COMPOSITE planetary piece, comprise some through holes of the accommodation wheel that NEW TYPE OF COMPOSITE planetary piece body and NEW TYPE OF COMPOSITE planetary piece body are provided with, described through hole is rectangle, described through hole has some open slots, the quantity of described open slot is 8, described open slot is by two camber line I, two straight line I, two camber line II, two straight line II are formed, described camber line I, straight line I, camber line II is connected successively with straight line II, the camber line of described camber line I to be radius be 0.45mm, the camber line of described camber line II to be radius be 0.65mm, the length of described straight line I is 10.05mm, the Opening length of described open slot is 8.24mm, described son wheel is provided with the workpiece hole holding workpiece, described workpiece hole is rectangle.
As preferably, the bilateral symmetry of described through hole is provided with three pairs of open slots.
As preferably, the two ends up and down of described through hole are arranged with pair of openings groove.
As preferably, the length of described through hole is 143.4mm, and wide is 72.2mm, specifically determines according to the size of institute's processing work.
The utility model, by arranging 4 open slots, reduces son wheel and directly rubs with female wheel, define certain buffer strip, decrease the generation of the fraction defectives such as disintegrating tablet, improve yield rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of NEW TYPE OF COMPOSITE planetary piece of the utility model embodiment female wheel.
Fig. 2 is an example structure schematic diagram of the utility model neutron wheel.
Detailed description of the invention
In order to make the purpose of this utility model and advantage clearly understand, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, this concrete enforcement provides a kind of NEW TYPE OF COMPOSITE planetary piece, comprise some through holes 3 of the accommodation wheel 5 that NEW TYPE OF COMPOSITE planetary piece body 1 and NEW TYPE OF COMPOSITE planetary piece body 1 are provided with, described through hole 3 is rectangle, described through hole 3 has some open slots 4, the quantity of described open slot 4 is 8, described open slot 4 is by two camber line I 41, two straight line I 42, two camber line II 43, two straight line II 44 are formed, described camber line I41, straight line I 42, camber line II 43 is connected successively with straight line II 44, described camber line I 41 for radius be the camber line of 0.45mm, described camber line II 43 for radius be the camber line of 0.65mm, the length of described straight line I 42 is 10.05mm, the Opening length of described open slot 4 is 8.24mm, described son wheel 5 is provided with the workpiece hole 51 holding workpiece, described workpiece hole 51 is rectangle.
The bilateral symmetry of described through hole 3 is provided with three pairs of open slots 4.
The two ends up and down of described through hole 3 are arranged with pair of openings groove 4.
The length of described through hole 3 is 143.4mm, and wide is 72.2mm, specifically different according to the size of institute's processing work and change to some extent.
Wherein, described NEW TYPE OF COMPOSITE planetary piece body 1 adopts blue steel material, and described son wheel 5 is non-metallic material (comprising plastics, PVC, resin, Teflon, nylon etc.).
This is specifically implemented by arranging 4 open slots, reduces son wheel and directly rubs with female wheel, define certain buffer strip, decrease the generation of the situations such as disintegrating tablet, improve yield rate.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a NEW TYPE OF COMPOSITE planetary piece, comprise some through holes (3) of accommodation son wheel (5) that NEW TYPE OF COMPOSITE planetary piece body (1) and NEW TYPE OF COMPOSITE planetary piece body (1) are provided with, it is characterized in that, described through hole (3) is rectangle, described through hole (3) has some open slots (4), the quantity of described open slot (4) is 8, described open slot (4) is by two camber line I (41), two straight line I (42), two camber line II (43), two straight line II (44) are formed, described camber line I (41), straight line I (42), camber line II (43) is connected successively with straight line II (44), described camber line I (41) for radius be the camber line of 0.45mm, described camber line II (43) for radius be the camber line of 0.65mm, the length of described straight line I (42) is 10.05mm, the Opening length of described open slot (4) is 8.24mm, described son wheel (5) is provided with the workpiece hole (51) holding workpiece, described workpiece hole (51) is rectangle.
2. a kind of NEW TYPE OF COMPOSITE planetary piece according to claim 1, is characterized in that, the bilateral symmetry of described through hole (3) is provided with three pairs of open slots (4).
3. a kind of NEW TYPE OF COMPOSITE planetary piece according to claim 1, is characterized in that, the two ends up and down of described through hole (3) are arranged with pair of openings groove (4).
4. a kind of NEW TYPE OF COMPOSITE planetary piece according to claim 1, is characterized in that, the length of described through hole (3) is 143.4mm, and wide is 72.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720724.9U CN204295486U (en) | 2014-11-27 | 2014-11-27 | A kind of NEW TYPE OF COMPOSITE planetary piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420720724.9U CN204295486U (en) | 2014-11-27 | 2014-11-27 | A kind of NEW TYPE OF COMPOSITE planetary piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295486U true CN204295486U (en) | 2015-04-29 |
Family
ID=53101064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420720724.9U Expired - Fee Related CN204295486U (en) | 2014-11-27 | 2014-11-27 | A kind of NEW TYPE OF COMPOSITE planetary piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108637A (en) * | 2015-08-13 | 2015-12-02 | 开化县模具厂 | Epicyclic gear |
| CN105127881A (en) * | 2015-07-30 | 2015-12-09 | 洛阳金诺机械工程有限公司 | Bearing disc for wafer double-face grinding and polishing machine, grinding and polishing machine of wafers and grinding and polishing method for wafers |
| CN110370165A (en) * | 2019-07-22 | 2019-10-25 | 吉林大学 | A kind of planet abrasive disc of wear-resistant |
-
2014
- 2014-11-27 CN CN201420720724.9U patent/CN204295486U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127881A (en) * | 2015-07-30 | 2015-12-09 | 洛阳金诺机械工程有限公司 | Bearing disc for wafer double-face grinding and polishing machine, grinding and polishing machine of wafers and grinding and polishing method for wafers |
| CN105108637A (en) * | 2015-08-13 | 2015-12-02 | 开化县模具厂 | Epicyclic gear |
| CN110370165A (en) * | 2019-07-22 | 2019-10-25 | 吉林大学 | A kind of planet abrasive disc of wear-resistant |
| CN110370165B (en) * | 2019-07-22 | 2021-07-13 | 吉林大学 | Wear-resistant planetary grinding disc |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: XI'AN BNY ELECTRONIC TECHNOLOGY CO., LTD. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Cheng Changjia Document name: Notification of Termination of Patent Right |
|
| 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: 20150429 Termination date: 20191127 |