CN204450141U - A kind of frock extending the optical polish cover plate life-span - Google Patents
A kind of frock extending the optical polish cover plate life-span Download PDFInfo
- Publication number
- CN204450141U CN204450141U CN201520002568.7U CN201520002568U CN204450141U CN 204450141 U CN204450141 U CN 204450141U CN 201520002568 U CN201520002568 U CN 201520002568U CN 204450141 U CN204450141 U CN 204450141U
- Authority
- CN
- China
- Prior art keywords
- frock
- cover plate
- cover board
- metal cover
- extending
- 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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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model belongs to the frock of machining, especially belongs to the frock be used on optical polish cover plate.The utility model is a kind of frock extending the optical polish cover plate life-span, and its main points are that it is a round voussoir, and its profile is a frustum, and entirety is less than the centre bore of metal cover board, is greater than thimble, and there is the centre hole matched with thimble head at center.The utility model structure is simple, and cost is low, but can extend the service life of the higher metal cover board of cost, changes greatly with little, practical.
Description
Technical field
The utility model belongs to the frock of machining, especially belongs to the frock be used on optical polish cover plate.
Background technology
The polishing integral installation figure of optical mirror slip, as shown in Figure 1, process is: optical mirror slip 1 wants optical cement on optical cement plate 2, metal cover board 3 is buckled on optical cement plate 2, metal cover board is placed on chassis 4(pitch dish or polyurethane disc together with optical cement plate and optical mirror slip 1) on do grinding and polishing, thimble 5 is pressed in centre bore 31 place of metal cover board, metal cover board and optical cement plate are compressed, because metal cover board and thimble have spin friction, metal cover board is often because centre bore 31 is worn out and scrap by thimble, within general about 3 months, will cover plate be changed, and cause production cost greatly to increase.
Summary of the invention
The defect that the polishing clamp that the utility model overcomes existing optical mirror slip exists, provides a kind of frock that can extend the optical polish cover plate life-span.
The technical scheme that the utility model adopts is a kind of frock extending the optical polish cover plate life-span, its main points are that it is a round voussoir, and its profile is a frustum, and entirety is less than the centre bore of metal cover board, be greater than thimble, there is the centre hole matched with thimble head at center.
The utility model is a round voussoir, and it is placed in the centre bore of metal cover board, and such thimble contacts with the voussoir that resistance to wears, and does not directly contact cover plate, and such cover plate can Long-Time Service, as long as change the utility model, reduces production cost.
Centre hole is a pit.Centre hole is only to allow thimble locate use, justifying voussoir thickness so thicker, long service life.
When thimble head be hemispherical or hemispherical time, centre hole is the pit being less than hemisphere.
The centre bore of circle voussoir and metal cover board is matched in clearance or interference fits, is highly less than the degree of depth of metal cover board centre bore.Between such the utility model and metal cover board, easy accessibility.
The utility model structure is simple, and cost is low, but can extend the service life of the higher metal cover board of cost, changes greatly with little, practical.
Accompanying drawing explanation
Fig. 1 is the polishing integral installation figure of existing optical mirror slip
Fig. 2 is structural representation of the present utility model
Fig. 3 is using state figure of the present utility model
Wherein: 1 optical mirror slip 2 optical cement plate 3 metal cover board 31 centre bore 4 chassis 5 thimble 6 circle voussoir 61 centre hole.
Detailed description of the invention
Be described in detail the utility model below in conjunction with view, the following examples can make professional and technical personnel more understand the utility model, but do not limit the utility model in any form.
As shown in Figure 2,3, a kind of frock extending the optical polish cover plate life-span, it is a round voussoir 6, and its profile is a frustum, and entirety is less than the centre bore of metal cover board 3, is greater than thimble, and there is the centre hole 61 matched with thimble head at center.Centre hole 61 in circle voussoir 6 is only to allow thimble 5 locate use, and in order to make the long service life of circle voussoir, its thickness is as far as possible thick, so centre hole is designed to a pit.When thimble head be hemispherical or hemispherical time, centre hole is the pit being less than hemisphere.Circle voussoir 6 is matched in clearance or interference fits with the centre bore of metal cover board, is highly less than the degree of depth of metal cover board centre bore.Process is: optical mirror slip 1 optical cement is on optical cement plate 2, metal cover board 3 is buckled on optical cement plate 2, metal cover board is placed on chassis 4 together with optical cement plate and optical mirror slip 1 and does grinding and polishing, the utility model is put into the centre bore 31 of metal cover board 3, coordinate with thimble 5 and workpiece process is compressed.It is same as the prior art that all the other do not state part.
Claims (4)
1. extend the frock in optical polish cover plate life-span, it is characterized in that: it is a round voussoir (6), and its profile is a frustum, and entirety is less than the centre bore of metal cover board, is greater than thimble, and there is the centre hole (61) matched with thimble head at center.
2. a kind of frock extending the optical polish cover plate life-span according to claim 1, is characterized in that: circle voussoir (6) is matched in clearance or interference fits with the centre bore of metal cover board, is highly less than the degree of depth of metal cover board centre bore.
3. a kind of frock extending the optical polish cover plate life-span according to claim 1, is characterized in that: centre hole (61) is a pit.
4. a kind of frock extending the optical polish cover plate life-span according to claim 1, is characterized in that: when thimble head be hemispherical or hemispherical time, centre hole (61) is for being less than the pit of hemisphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002568.7U CN204450141U (en) | 2015-01-05 | 2015-01-05 | A kind of frock extending the optical polish cover plate life-span |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002568.7U CN204450141U (en) | 2015-01-05 | 2015-01-05 | A kind of frock extending the optical polish cover plate life-span |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204450141U true CN204450141U (en) | 2015-07-08 |
Family
ID=53657086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002568.7U Expired - Fee Related CN204450141U (en) | 2015-01-05 | 2015-01-05 | A kind of frock extending the optical polish cover plate life-span |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204450141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202544A (en) * | 2018-09-17 | 2019-01-15 | 湖北省地震局 | The accurate process for subsequent treatment of leaf spring |
| CN113814648A (en) * | 2021-08-03 | 2021-12-21 | 东莞市翔通光电技术有限公司 | Flange repairing method and system |
-
2015
- 2015-01-05 CN CN201520002568.7U patent/CN204450141U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202544A (en) * | 2018-09-17 | 2019-01-15 | 湖北省地震局 | The accurate process for subsequent treatment of leaf spring |
| CN113814648A (en) * | 2021-08-03 | 2021-12-21 | 东莞市翔通光电技术有限公司 | Flange repairing method and system |
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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 |
Granted publication date: 20150708 Termination date: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |