CN106094252A - A kind of lens optics cold machining process - Google Patents
A kind of lens optics cold machining process Download PDFInfo
- Publication number
- CN106094252A CN106094252A CN201610469454.2A CN201610469454A CN106094252A CN 106094252 A CN106094252 A CN 106094252A CN 201610469454 A CN201610469454 A CN 201610469454A CN 106094252 A CN106094252 A CN 106094252A
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- China
- Prior art keywords
- machining process
- polishing
- lens optics
- cold machining
- eyeglass
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
nullThe invention discloses a kind of lens optics cold machining process，Relate to glasses production field，Comprise the steps: milling，Fine grinding，Polishing process，Clean，Forming processes，Milling,It is to remove the rough bubble of lens surface and impurity,(about 0.05 0.08) play molding effect，Precision grinding process,Be by milling eyeglass out by its destruction layer to eliminating,Fixing R value，Polishing process,It is at stock removal polishing by fine grinding eyeglass,This procedure mainly outward appearance do more preferable，Clean,It is that the polishing powder playing surface is cleaned up by the eyeglass after polished. prevent pressure gram，In forming processes operation，Edging,It is to be ground to original eyeglass external diameter specify external diameter，Plated film,It is will to there is a need to plated film lens plated surface last layer or the Coloured film of multilamellar or other films，Inking,It is will to there is a need to eyeglass prevent from reflective being coated with last layer tusche its outer Yuan.
Description
Technical field
The invention belongs to automobile lamp production field, it is more particularly related to a kind of lens optics cold working
Technique.
Background technology
Glasses for the myopia are concavees lens.Concavees lens imaging is always less than object, the upright virtual image, and concavees lens are mainly used
In correction of myopia.Myopia mainly due to lenticular deformation, cause light too early be integrated into before amphiblestroid,
Concavees lens then serve the effect of divergent rays, and concavees lens become a virtual image upright, that reduce, make image distance elongated, just fall
On retina, the patent of invention of Application No. 200810234853.6, production method be successively by photochromic resin lens,
Before gradual change type, light polarizing film after light polarizing film, liquid crystal cell, gradual change type, resin protection eyeglass are discharged in glass mold, in each layer between
Coating UV light-sensitive emulsion, irradiates 10-20 minute, from mould after light-sensitive emulsion is fully cured by mold cramping after gluing under Burdick lamp
Splitting out in tool, by neat for corner polishing, N/D, bubble-free qualified through the every optical parametric of inspection i.e. obtain eyeglass finished product.Use
The present invention, eyeglass has the dual function keeping the sun off daytime, blocking glaring light night, eyeglass light transmittance >=95%, transmittance
85% is increased to by 20% gradual change from top to down from face, but, it is poor that eyeglass finished product printing opacity is inserted, and presses gram situation serious.
Summary of the invention
It is pure that problem to be solved by this invention is to provide a kind of production product, the measured a kind of lens optics cold rnning of matter
Work technique.
To achieve these goals, the technical scheme that the present invention takes is: a kind of lens optics cold machining process, including
Following steps:
(1) milling: the first step, removes bubble, second step, decontamination.
(2) fine grinding: the first step, goes to destroy layer: selected materials is the boron carbide of 15%-18%, second step, fixed dimension.
(3) polishing process: the first step, preparation material: the polishing powder of preparation 2-4g, second step, addition grinding agent, the 3rd
Step, polishing；
(4) clean: the first step, deoil: use material is carbon tetrachloride, second step, rinse: use material is distilled water, the 3rd
Step, chemical attack: using material is nitre sulphuric acid, the 4th step is rinsed: use material is distilled water, the 5th step, neutralisation treatment, the
Six steps, dehydration of alcohol, the 7th step, dry: adjust the temperature to 100 120 DEG C；
(5) forming processes: the first step: edging, second step, plated film, the 3rd step, inking.
Preferably, in described step (3), grinding agent is fluorine；
Preferably, preparing polishing powder in material operation in described step (3) is cerium oxide and zirconium oxide.
Preferably, described cerium oxide and zirconic mass ratio 1:4.
Preferably, the nertralizer that described step (4) neutralisation treatment technique is used is hydrogen peroxide.
Preferably, the concentration of described step (4) carbon tetrachloride is 50 60%, and the concentration of pin sulphuric acid is 5 10%.
Preferably, the polishing process in described step (3) comprises the steps:
(1) heat treatment
(2) rough polishing: 0.5-1 hour,
(3) essence is thrown: 5-10 minute.
Beneficial effect: use technical scheme, milling, is to remove the rough bubble of lens surface and miscellaneous
Matter, plays molding effect, precision grinding process, be by milling eyeglass out by its destruction layer to eliminating, fixing R value, polish
Operation, is at stock removal polishing by fine grinding eyeglass, this procedure mainly outward appearance do more preferable, clean, after polished
The polishing powder playing surface is cleaned up by eyeglass. and prevent pressure gram, in forming processes operation, edging, be will by original eyeglass external diameter
It is ground to specify external diameter, and plated film, is to there is a need to plated film lens plated surface last layer or the Coloured film of multilamellar or other films, is coated with
Ink, is to prevent from reflective being coated with last layer tusche its outer Yuan by there is a need to eyeglass.
Preparing polishing powder in material operation is cerium oxide and zirconium oxide, and grinding force is big, improves polishing velocity, and grinding agent is
Fluorine, increases grinding rate.
Detailed description of the invention
Embodiment 1:
This technique is carried out in five steps, and first carries out (1) milling: the first step, removes bubble, second step, decontamination, then carries out (2) fine grinding:
The first step, goes to destroy layer: selected materials is the boron carbide of 15%, second step, fixed dimension, is then polished operation: first
Step, prepares material: prepare the polishing powder of 2g, second step, adds grinding agent, the 3rd step, polish: heat treatment, rough polishing: 0.5 hour,
Essence is thrown: 5 minutes, then carries out (4) cleaning: the first step, deoils: use material is carbon tetrachloride, second step, rinses: uses material
For distilled water, the 3rd step, chemical attack: using material is nitre sulphuric acid, the 4th step is rinsed: use material is distilled water, the 5th
Step, neutralisation treatment, the 6th step, dehydration of alcohol, the 7th step, dry: adjust the temperature to 100 DEG C, finally carry out (5) forming processes:
The first step: edging, second step, plated film, the 3rd step, inking.
Embodiment 2:
Repeating embodiment 1 by described same steps, difference is: step (2) goes to destroy layer: selected materials is
The boron carbide of 16%, step (3) prepares material: preparing the polishing powder of 3g, in glossing, rough polishing: 0.8 hour, essence is thrown: 8 points
Clock, step (4) is dried: adjust the temperature to 110 DEG C.
Embodiment 3:
Repeating embodiment 1 by described same steps, difference is: step (2) goes to destroy layer: selected materials is
The boron carbide of 18%, step (3) prepares material: preparing the polishing powder of 4g, in glossing, rough polishing: 1 hour, essence is thrown: 10 minutes,
Step (4) is dried: adjust the temperature to 120 DEG C.
After process above processes, taking out cloth sample respectively, measurement result is as follows:
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Standard high-class product |
| Elastic modelling quantity (Mpa) | 3.3×10<sub></sub><sup>5</sup> | 3.18×10<sub></sub><sup>5</sup> | 3.11×10<sub></sub><sup>5</sup> | 3.1×10<sub></sub><sup>5</sup> |
| Purity (%) | 97.67 | 97.95 | 94.89 | 95.26 |
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every present invention of utilization says
Equivalent structure or equivalence flow process that bright book content is made convert, or are directly or indirectly used in other relevant technical fields, all
In like manner it is included in the scope of patent protection of the present invention.
Claims (7)
1. a lens optics cold machining process, it is characterised in that comprise the steps:
(1) milling: the first step, removes bubble, second step, decontamination；
(2) fine grinding: the first step, goes to destroy layer: selected materials is the boron carbide of 15%-18%, second step, fixed dimension；
(3) polishing process: the first step, prepares material: prepare the polishing powder of 2-4g, second step, adds grinding agent, the 3rd step, throw
Light；
(4) clean: the first step, deoil: use material is carbon tetrachloride, second step, rinse: use material is distilled water, the 3rd
Step, chemical attack: using material is nitre sulphuric acid, the 4th step is rinsed: use material is distilled water, the 5th step, neutralisation treatment, the
Six steps, dehydration of alcohol, the 7th step, dry: adjust the temperature to 100 120 DEG C；
(5) forming processes: the first step: edging, second step, plated film, the 3rd step, inking.
2. according to a kind of lens optics cold machining process described in claim 1, it is characterised in that: mill in described step (3)
Cutting agent is fluorine.
3. according to a kind of lens optics cold machining process described in claim 1, it is characterised in that: accurate in described step (3)
In standby material operation, polishing powder is cerium oxide and zirconium oxide.
4. according to a kind of lens optics cold machining process described in claim 3, it is characterised in that: described cerium oxide and oxidation
The mass ratio 1:4 of zirconium.
5., according to the production technology one lens optics cold machining process of a kind of car light electrode described in claim 1, it is special
Levy and be: the nertralizer that described step (4) neutralisation treatment technique is used is hydrogen peroxide.
6. according to a kind of lens optics cold machining process described in claim 1, it is characterised in that: described step (4) tetrachloro
The concentration changing carbon is 50 60%, and the concentration of pin sulphuric acid is 5 10%.
7. according to a kind of lens optics cold machining process described in claim 1, it is characterised in that: in described step (3)
Polishing process comprises the steps:
(1) heat treatment
(2) rough polishing: 0.5-1 hour,
(3) essence is thrown: 5-10 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610469454.2A CN106094252B (en) | 2016-06-25 | 2016-06-25 | A kind of spectacle lens optics cold machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610469454.2A CN106094252B (en) | 2016-06-25 | 2016-06-25 | A kind of spectacle lens optics cold machining process |
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| Publication Number | Publication Date |
|---|---|
| CN106094252A true CN106094252A (en) | 2016-11-09 |
| CN106094252B CN106094252B (en) | 2019-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610469454.2A Active CN106094252B (en) | 2016-06-25 | 2016-06-25 | A kind of spectacle lens optics cold machining process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739037A (en) * | 2016-11-29 | 2017-05-31 | 安徽长庚光学科技有限公司 | A kind of optical lens eyeglass cold machining process |
| CN107877301A (en) * | 2017-09-22 | 2018-04-06 | 上海雄杰光学科技有限公司 | A kind of method for grinding using eyeglass grinding attachment |
| CN108089320A (en) * | 2017-12-27 | 2018-05-29 | 重庆市华阳光学仪器有限公司 | A kind of production technology of telescope disk |
| CN111190292A (en) * | 2020-03-05 | 2020-05-22 | 中国人民解放军东部战区总医院 | Preparation method of aerospace radiation-proof lens and aerospace radiation-proof glasses |
| CN114609798A (en) * | 2020-11-24 | 2022-06-10 | 温州高诚光学有限公司 | Method for producing multifunctional spectacle lens |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128313A (en) * | 1981-02-02 | 1982-08-09 | Aoi Murakami | Fixing method of spectacle lens to spectacle frame |
| CN2763828Y (en) * | 2005-01-13 | 2006-03-08 | 江苏东方光学有限公司 | Screw free lens replaceable spectacle without frame |
| CN2881678Y (en) * | 2005-08-03 | 2007-03-21 | 胡樑 | Frameless spectacle-frame |
| CN104044015A (en) * | 2014-05-30 | 2014-09-17 | 丹阳市鑫烨光学仪器有限公司 | Lens processing process |
-
2016
- 2016-06-25 CN CN201610469454.2A patent/CN106094252B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128313A (en) * | 1981-02-02 | 1982-08-09 | Aoi Murakami | Fixing method of spectacle lens to spectacle frame |
| CN2763828Y (en) * | 2005-01-13 | 2006-03-08 | 江苏东方光学有限公司 | Screw free lens replaceable spectacle without frame |
| CN2881678Y (en) * | 2005-08-03 | 2007-03-21 | 胡樑 | Frameless spectacle-frame |
| CN104044015A (en) * | 2014-05-30 | 2014-09-17 | 丹阳市鑫烨光学仪器有限公司 | Lens processing process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739037A (en) * | 2016-11-29 | 2017-05-31 | 安徽长庚光学科技有限公司 | A kind of optical lens eyeglass cold machining process |
| CN107877301A (en) * | 2017-09-22 | 2018-04-06 | 上海雄杰光学科技有限公司 | A kind of method for grinding using eyeglass grinding attachment |
| CN108089320A (en) * | 2017-12-27 | 2018-05-29 | 重庆市华阳光学仪器有限公司 | A kind of production technology of telescope disk |
| CN111190292A (en) * | 2020-03-05 | 2020-05-22 | 中国人民解放军东部战区总医院 | Preparation method of aerospace radiation-proof lens and aerospace radiation-proof glasses |
| CN114609798A (en) * | 2020-11-24 | 2022-06-10 | 温州高诚光学有限公司 | Method for producing multifunctional spectacle lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106094252B (en) | 2019-04-05 |
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Effective date of registration: 20190307 Address after: 241000 27 Ju 3-501, Ju Zhi an, Jinghu District, Wuhu, Anhui. Applicant after: Wuhu golden key Mdt InfoTech Ltd Address before: 246100 Jingong Town Street, Huaining County, Anqing City, Anhui Province Applicant before: HUAINING MINGFA PLASTIC INDUSTRY CO., LTD. |
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Effective date of registration: 20210112 Address after: 201318 2nd floor, building 2, 800 Qingdai Road, Pudong New Area, Shanghai Patentee after: Shanghai Jinuo Optics Co.,Ltd. Address before: 241000 27 Ju 3-501, Ju Zhi an, Jinghu District, Wuhu, Anhui. Patentee before: WUHU JINYAOSHI INFORMATION TECHNOLOGY Co.,Ltd. |