CN204935373U - A kind of optical element chamfered edge fixture - Google Patents
A kind of optical element chamfered edge fixture Download PDFInfo
- Publication number
- CN204935373U CN204935373U CN201520661378.6U CN201520661378U CN204935373U CN 204935373 U CN204935373 U CN 204935373U CN 201520661378 U CN201520661378 U CN 201520661378U CN 204935373 U CN204935373 U CN 204935373U
- Authority
- CN
- China
- Prior art keywords
- optical element
- chamfered edge
- support column
- workbench
- edge fixture
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 38
- 239000013078 crystal Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002620 method output Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of optical element chamfered edge fixture, it is characterized in that comprising square workbench, uniformly on described square workbench be provided with support column, optical element bonding is arranged on the top end face of support column, the corner place of described workbench is respectively arranged with limited post, and the Si Bianchu of described workbench is provided with locating piece.The utility model structure is simple, reasonable in design, by arranging multiple support column on the table, be convenient to the top with glue, eyeglass bonding being arranged on support column, thus realize the chamfered edge of optical element at chamfering machine, and increase work efficiency, the setting of limited post, wafer effectively can be avoided crushed in chamfered edge process, thus reduce the percentage of damage of wafer.
Description
Technical field
The utility model relates to a kind of optical element chamfered edge fixture.
Background technology
Optical element in process of production, usually need to carry out chamfering process, conventional chamfered edge technology is: wafer is placed on special fixture, hold wafer position by vacuumizing, on chamfering machine, then carry out the chamfered edge processing of wafer, but because of small dimension wafer, surface area is too little, pull of vacuum is inadequate, cannot locate, so cannot carry out bevelling on chamfering machine.Existing chamfering method is, small dimension wafer is placed in a work durm, adds green silicon carbide powder simultaneously, be placed on rotary device, work durm is made not stop to rotate, optical crystal chip and green silicon carbide powder are constantly rubbed in cylinder, thus the seamed edge of wafer is rubbed rounder and more smooth, reach chamfered edge effect, although this kind of chamfering method output is higher, but chamfered edge amount is uneven, owing to also can mutually collide between wafer, thus collapse point, damaged fraction defective is higher.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide a kind of optical element chamfered edge fixture.
Described a kind of optical element chamfered edge fixture, it is characterized in that comprising square workbench, uniformly on described square workbench be provided with support column, optical element bonding is arranged on the top end face of support column, the corner place of described workbench is respectively arranged with limited post, and the Si Bianchu of described workbench is provided with locating piece.
Described a kind of optical element chamfered edge fixture, is characterized in that described support column is square column body.
Described a kind of optical element chamfered edge fixture, it is characterized in that described optical element is crystal or glass or magnetic material, the thickness of optical element is 0.3-10mm.
Described a kind of optical element chamfered edge fixture, is characterized in that described limited post is cylindric.
Described a kind of optical element chamfered edge fixture, it is characterized in that described locating piece is provided with 8, every limit is provided with two, and locating piece is cuboid setting.
Described a kind of optical element chamfered edge fixture, is characterized in that the height of described limited post equals the thickness sum of support column and optical material.
The utility model structure is simple, reasonable in design, by arranging multiple support column on the table, be convenient to the top with glue, eyeglass bonding being arranged on support column, thus realize the chamfered edge of optical element at chamfering machine, and increase work efficiency, the setting of limited post, wafer effectively can be avoided crushed in chamfered edge process, thus reduce the percentage of damage of wafer.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
In figure, 1-workbench, 2-support column, 3-limited post, 4-locating piece.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail:
As shown in Figure 1, a kind of optical element chamfered edge of the utility model fixture, is applied to the chamfered edge of the small size wafers such as crystal, glass, magnetic material.Comprise square workbench 1, square workbench 1 is uniformly provided with support column 2, multiple support column 2 entirety composition square, support column 2 is square column body, optical element is arranged on the top end face of support column 2 by glue bonding, optical element is crystal or glass or magnetic material, the thickness of optical element is 0.3-10mm, for preventing crushing wafer in the process of bond wafer, limited post 3 is respectively arranged with at the corner place of workbench, this limited post 3 is cylindric, and the height of limited post 3 equals the thickness sum of support column 2 and optical material.Carry out in chamfered edge process at chamfering machine, need to position workbench 1, be therefore provided with cuboid locating piece 4 at the Si Bianchu of workbench 1, and locating piece 4 is provided with 8, every limit is provided with two.
Utility model works process is, first optical component is placed in pallet in order, then by equal for the top of support column 2 glue coated, pallet back-off is come, guarantee that the center of each optical element all bonds with the top of support column 2, then the workbench 1 being bonded with optical element is placed on chamfering machine by locating piece 4 and carries out bevelling, this bevelling technology, efficiency is high, bevelling is effective, and breakage rate is extremely low.
Claims (6)
1. an optical element chamfered edge fixture, it is characterized in that comprising square workbench (1), described square workbench (1) is above uniform is provided with support column (2), optical element bonding is arranged on the top end face of support column (2), the corner place of described workbench (1) is respectively arranged with limited post (3), and the Si Bianchu of described workbench (1) is provided with locating piece (4).
2. a kind of optical element chamfered edge fixture according to claim 1, is characterized in that described support column (2) is for square column body.
3. a kind of optical element chamfered edge fixture according to claim 1, it is characterized in that described optical element is crystal or glass or magnetic material, the thickness of optical element is 0.3-10mm.
4. a kind of optical element chamfered edge fixture according to claim 1, is characterized in that described limited post (3) is for cylindric.
5. a kind of optical element chamfered edge fixture according to claim 1, it is characterized in that described locating piece (4) is provided with 8, every limit is provided with two, and locating piece (4) is arranged in cuboid.
6. a kind of optical element chamfered edge fixture according to claim 1, is characterized in that the height of described limited post (3) equals the thickness sum of support column (2) and optical material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661378.6U CN204935373U (en) | 2015-08-31 | 2015-08-31 | A kind of optical element chamfered edge fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661378.6U CN204935373U (en) | 2015-08-31 | 2015-08-31 | A kind of optical element chamfered edge fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935373U true CN204935373U (en) | 2016-01-06 |
Family
ID=55002828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661378.6U Expired - Fee Related CN204935373U (en) | 2015-08-31 | 2015-08-31 | A kind of optical element chamfered edge fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394601A (en) * | 2019-07-15 | 2019-11-01 | 西安应用光学研究所 | A kind of numerical-control processing method of multi-dimensional optical window part |
| CN116214279A (en) * | 2022-12-30 | 2023-06-06 | 北京创思工贸有限公司 | Processing method of long-strip optical part |
-
2015
- 2015-08-31 CN CN201520661378.6U patent/CN204935373U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394601A (en) * | 2019-07-15 | 2019-11-01 | 西安应用光学研究所 | A kind of numerical-control processing method of multi-dimensional optical window part |
| CN110394601B (en) * | 2019-07-15 | 2021-02-02 | 西安应用光学研究所 | Numerical control machining method for multidimensional optical window part |
| CN116214279A (en) * | 2022-12-30 | 2023-06-06 | 北京创思工贸有限公司 | Processing method of long-strip optical part |
| CN116214279B (en) * | 2022-12-30 | 2023-11-07 | 北京创思工贸有限公司 | Processing method of long-strip optical part |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |