CN202097646U - Free camber polishing die for optical lens - Google Patents
Free camber polishing die for optical lens Download PDFInfo
- Publication number
- CN202097646U CN202097646U CN2011201010892U CN201120101089U CN202097646U CN 202097646 U CN202097646 U CN 202097646U CN 2011201010892 U CN2011201010892 U CN 2011201010892U CN 201120101089 U CN201120101089 U CN 201120101089U CN 202097646 U CN202097646 U CN 202097646U
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- CN
- China
- Prior art keywords
- polishing
- optical mirror
- mirror slip
- optical lens
- polished film
- 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 - Lifetime
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a free camber polishing die for an optical lens, which is used for polishing the free camber of the optical lens. The polishing die comprises a base, a buffer and a polishing film, wherein an arc-shaped convex surface matched with the free camber of the optical lens is machined on the base; the buffer is bonded with the arc-shaped concave surface of the base; and the polishing film is bonded with the arc-shaped concave surface of the buffer. The free camber polishing die is characterized in that the free camber of the optical lens is completely covered by the polishing film; a polishing film opening slot is machined on the polishing film along the radial direction; by adopting the free camber polishing die for the optical lens, the polishing measurement point of the free camber of the optical lens has high precision, the surface shape precision is high, and the polishing die can be operated simply and has low cost.
Description
Technical field
The utility model relates to a kind of optical mirror slip polishing mould, particularly relates to a kind of optical mirror slip free form surface polishing mould.
Background technology
Current; Glass mold or precision optics mould camera lens that external advanced resin lens glass mold manufacturing enterprise and domestic precision optics manufacturing enterprise adopt are to adopt numerical control polishing technology; In order when polishing, not change the face shape of glass mold; Can adopt small-sized rubbing head, with the single-point polishing mode of numerical control; Domestic precision optics enterprise also often adopts gentle throwing of low speed to combine the auxiliary polishing of manual compression; Edge polishing is adjusted while measuring; The advantage of this processing is to guarantee high accuracy, and only the side spot number of degrees are not accurate, and product face shape can guarantee the consistent of height with the face shape of designing requirement.Promptly use advanced surface shape measurement Equipment Inspections such as contourgraph, the error of face shape also is controlled at micron order.The shortcoming of this processing is that equipment or skilled manpower cost of investment are big, and production efficiency is low, and the production cost is high.
The utility model content
The purpose of the utility model is, a kind of precision height of estimating is provided, and surface figure accuracy is high, and simple to operate and optical mirror slip free form surface that cost is low polishes mould.
For realizing above-mentioned purpose; The utility model provides a kind of optical mirror slip free form surface polishing mould; The free form surface that is used for the polishing of optical eyeglass comprises base, cushion pad and polished film, and said base is processed with the arc convex that the free form surface with said optical mirror slip is complementary; Said cushion pad is adhered on the arc convex of said base; Said polished film is adhered on the arc convex of said cushion pad, and said polished film covers the free form surface of said optical mirror slip fully; Said polished film radially is processed with the polished film open slot.
The blind end of said polished film open slot extend to the contacted scope of said optical mirror slip in.
The polished film of optical mirror slip free form surface polishing mould adopt the beneficial effect of above technical scheme to be: owing to can cover the free form surface of optical mirror slip fully with the radian that is complementary with it; Therefore can adopt the mode of whole polishing; And do not need the numerical control single-point to polish; Simple equipment just can be accomplished this operation, thereby has reduced production cost, and estimate a little when polishing and the ERROR CONTROL of whole face shape and designing requirement at micron order.In addition, polishing fluid can be entered between optical mirror slip and the polished film radially processing open slot on the polished film, said optical mirror slip free form surface can be good at storing said polishing fluid.
Description of drawings
Fig. 1 is the vertical view that a kind of optical mirror slip of the utility model freely polishes mould;
Fig. 2 is the work sketch map of a kind of optical mirror slip free form surface polishing of the utility model mould.
1. base 11. arc convex 2. cushion pads 3. polished films 31. polished film open slots 4. optical mirror slips 5. anchor clamps.
The specific embodiment
Specify the preferred implementation of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2; Shown in legend wherein; A kind of optical mirror slip free form surface polishing mould; The free form surface that is used for polishing of optical eyeglass 4 comprises a base 1, a cushion pad 2 and a polished film 3, and said base is processed with the arc convex 11 that a free form surface with said optical mirror slip 4 is complementary; Said cushion pad 2 is adhered on the arc convex of said base; Said polished film 3 is adhered on the arc convex of said cushion pad, and said polished film 3 covers the free form surface of said optical mirror slip 4 fully; Said polished film 3 radially is processed with 8 polished film open slots 31; Said base 1 is a plastic material; Said cushion pad 2 is the foamed plastics material; Said polished film is the polyurethane material.
The blind end of said polished film open slot 31 extend to said optical mirror slip 4 contacted scopes in.
Introduce the operation principle of the utility model below.
At first, optical mirror slip 4 is adhered on the anchor clamps 5, through said anchor clamps 5 said optical mirror slip 4 is gripped then; Then optical mirror slip free form surface polishing mould is fixed on the driving arrangement through base 1, and said optical mirror slip 4 is fit together with polished film 3, start said driving arrangement; Said optical mirror slip free form surface polishing mould is rotated, exert pressure simultaneously, make said polished film 3 with the said optical mirror slip 4 of certain press polish; Meanwhile, at the contact-making surface sprinkling polishing fluid of said polished film 3, said polishing fluid is entered in the polished film open slot 31 with said optical mirror slip 4; Because said optical mirror slip 4 be concave shape, so polishing fluid rests between said optical mirror slip 4 and the said polished film 3 easily, so can store said polishing fluid preferably; Said optical mirror slip free form surface polishing mould constantly rotates; Thereby said optical mirror slip 4 is polished, and up to the polishing requirement that reaches design, promptly measuring point degree precision and surface figure accuracy all reach requirement.
All the other are identical with said embodiment 1, and difference is that said polished film radially is processed with 5 polished film open slots.
All the other are identical with said embodiment 1, and difference is that said cushion pad is the rubber material.
The polished film of optical mirror slip free form surface polishing mould adopt the beneficial effect of above technical scheme to be: owing to can cover the free form surface of optical mirror slip fully with the radian that is complementary with it; Therefore can adopt the mode of whole polishing; And do not need the numerical control single-point to polish; Simple equipment just can be accomplished this operation, thereby has reduced production cost, and estimate a little when polishing and the ERROR CONTROL of whole face shape and designing requirement at micron order.In addition, at processing radial opening groove on the polished film polishing fluid can be entered between optical mirror slip and the polished film, said optical mirror slip free form surface can be good at storing said polishing fluid.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (2)
1. optical mirror slip free form surface polishing mould is used for the free form surface of polishing of optical eyeglass, comprises base, cushion pad and polished film, and said base is processed with the arc convex that the free form surface with said optical mirror slip is complementary; Said cushion pad is adhered on the arc convex of said base; Said polished film is adhered on the arc convex of said cushion pad, it is characterized in that, said polished film covers the free form surface of said optical mirror slip fully; Said polished film radially is processed with the polished film open slot.
2. optical mirror slip free form surface according to claim 1 polishing mould is characterized in that, the blind end of said polished film open slot extend to the contacted scope of said optical mirror slip in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201010892U CN202097646U (en) | 2011-04-08 | 2011-04-08 | Free camber polishing die for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201010892U CN202097646U (en) | 2011-04-08 | 2011-04-08 | Free camber polishing die for optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097646U true CN202097646U (en) | 2012-01-04 |
Family
ID=45383679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201010892U Expired - Lifetime CN202097646U (en) | 2011-04-08 | 2011-04-08 | Free camber polishing die for optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144005A (en) * | 2013-03-19 | 2013-06-12 | 西安交通大学苏州研究院 | Surface contact polishing device and method for spherical or planar optical element |
| CN106607744A (en) * | 2016-12-28 | 2017-05-03 | 浙江思玛特机器人科技有限公司 | Polishing device |
| CN115008298A (en) * | 2022-06-30 | 2022-09-06 | 江西弘耀光学水晶有限公司 | Intelligent grinding, polishing and edging method for optical lens |
-
2011
- 2011-04-08 CN CN2011201010892U patent/CN202097646U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144005A (en) * | 2013-03-19 | 2013-06-12 | 西安交通大学苏州研究院 | Surface contact polishing device and method for spherical or planar optical element |
| CN106607744A (en) * | 2016-12-28 | 2017-05-03 | 浙江思玛特机器人科技有限公司 | Polishing device |
| CN115008298A (en) * | 2022-06-30 | 2022-09-06 | 江西弘耀光学水晶有限公司 | Intelligent grinding, polishing and edging method for optical lens |
| CN115008298B (en) * | 2022-06-30 | 2024-03-08 | 江西弘耀光学水晶有限公司 | Intelligent polishing edging method for optical lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU SOOCHOW UNIVERSITY MINGSHI OPTICS CO., LTD. Free format text: FORMER NAME: SUZHOU SUDA MINGSHI OPTICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 No. 506 South bell Road, Suzhou Industrial Park, Jiangsu, Suzhou Patentee after: Suzhou SMO Optical Co., Ltd. Address before: 215000 No. 506 South bell Road, Suzhou Industrial Park, Jiangsu, Suzhou Patentee before: Suzhou Suda Mingshi Optics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |
|
| CX01 | Expiry of patent term |