CN106094252B - A kind of spectacle lens optics cold machining process - Google Patents
A kind of spectacle lens optics cold machining process Download PDFInfo
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- CN106094252B CN106094252B CN201610469454.2A CN201610469454A CN106094252B CN 106094252 B CN106094252 B CN 106094252B CN 201610469454 A CN201610469454 A CN 201610469454A CN 106094252 B CN106094252 B CN 106094252B
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- Prior art keywords
- spectacle lens
- polishing
- machining process
- lens optics
- cold machining
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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
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- 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
The invention discloses a kind of spectacle lens optics cold machining process, it is related to glasses production field, include the following steps: milling, fine grinding, polishing process, cleaning, forming processes, milling, it is the rough bubble of removal lens surface and impurity, (about 0.05-0.08) plays the role of molding, precision grinding process, be the eyeglass that comes out milling by its destruction layer to eliminating, fixed R value, polishing process, it is that will refine eyeglass in stock removal polishing, this procedure mainly does appearance more preferable, cleaning, be will be polished after eyeglass by rise surface polishing powder clean up prevent pressure gram, in forming processes process, edging, it is that original eyeglass outer diameter is ground to specified outer diameter, plated film, it is the Coloured film or other films that plated film lens surface in need is plated to one or more layers, inking, it is to prevent eyeglass in need It is only reflective to coat one layer of tusche in its outer Yuan.
Description
Technical field
The invention belongs to automobile lamp production fields, it is more particularly related to which a kind of spectacle lens optics is cold worked
Technique.
Background technique
Spectacles 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 causes light is premature to be integrated into before retina mainly due to lenticular deformation,
Concavees lens then play the role of divergent rays, and concavees lens are upright at one, the virtual image reduced, keep image distance elongated, falls in just
On retina, application No. is 200810234853.6 patent of invention, production method be successively by photochromic resin lens,
Light polarizing film after light polarizing film, liquid crystal cell, gradual change type, resin protection eyeglass are discharged into glass mold before gradual change type, in each layer between
UV light-sensitive emulsion is applied, is irradiated 10-20 minutes under ultraviolet radiator after gluing with mold cramping, from mould after light-sensitive emulsion is fully cured
It splits out, corner is polished neat in tool, examined every optical parameter qualification, N/D, bubble-free up to eyeglass finished product.Using
The present invention, eyeglass have keep the sun off daytime, night blocks the double action of glaring light, eyeglass light transmittance >=95%, light transmittance
Increase to 85% by 20% gradual change from top to down from film surface, still, it is poor that eyeglass finished product light transmission is inserted, and pressure gram situation is serious.
Summary of the invention
The problem to be solved by the invention is to provide a kind of production product is pure, a kind of high-quality spectacle lens optics it is cold plus
Work technique.
To achieve the goals above, the technical scheme adopted by the invention is as follows: a kind of spectacle lens optics cold machining process, including
Following steps:
(1) milling: the first step removes bubble, second step, decontamination.
(2) refine: the first step, go to destroy layer: selected materials are the boron carbide of 15%-18%, second step, fixed dimension.
(3) polishing process: the first step prepares material: preparing the polishing powder of 2-4g, grinding agent, third is added in second step
Step, polishing；
(4) clean: the first step is deoiled: the use of material is carbon tetrachloride, second step rinses: the use of material being distilled water,
Third step, chemical attack: being nitre sulfuric acid using material, and the 4th step, flushing: using material for distilled water, the 5th step, at neutralization
Drying: reason, the 6th step, dehydration of alcohol, the 7th step adjust the temperature to 100-120 DEG C；
(5) forming processes: step 1: edging, second step, plated film, third step, inking.
Preferably, grinding agent is fluorine in the step (3)；
Preferably, preparing polishing powder in material process in the step (3) is cerium oxide and zirconium oxide.
Preferably, the mass ratio 1:4 of the cerium oxide and zirconium oxide.
Preferably, neutralizer used in step (4) the neutralisation treatment technique is hydrogen peroxide.
Preferably, the concentration of step (4) carbon tetrachloride is 50-60%, and the concentration for selling sulfuric acid is 5-10%.
Preferably, the polishing process in the step (3) includes the following steps:
(1) it is heat-treated
(2) rough polishing: 0.5-1 hours,
(3) essence is thrown: 5-10 minutes.
The utility model has the advantages that milling is the rough bubble of removal lens surface and miscellaneous using technical solution of the present invention
Matter, plays the role of molding, precision grinding process, is by its destruction layer by eyeglass that milling comes out to eliminating, fixed R value, polishing
Process is will to refine eyeglass in stock removal polishing, this procedure mainly does appearance more preferable, cleaning, be will be polished after
The polishing powder for playing surface is cleaned up by eyeglass prevents pressure gram, and in forming processes process, edging, being will by original eyeglass outer diameter
It is ground to specified outer diameter, and plated film is the Coloured film or other films that plated film lens surface in need is plated to one or more layers, applies
Ink is to prevent from eyeglass in need reflective to coat one layer of tusche in its outer Yuan.
Preparing polishing powder in material process is cerium oxide and zirconium oxide, and grinding force is big, improves polishing velocity, and grinding agent is
Fluorine increases grinding rate.
Specific embodiment
Embodiment 1:
The technique is carried out in five steps, and first carry out (1) milling: the first step removes bubble, second step, decontamination, then carries out (2)
Fine grinding: the first step, go to destroy layer: then the boron carbide that selected materials are 15%, second step, fixed dimension carry out polishing process:
The first step prepares material: preparing the polishing powder of 2g, grinding agent, third step, polishing: heat treatment, rough polishing: 0.5 is added in second step
Hour, essence is thrown: 5 minutes, then carry out (4) cleaning: the first step is deoiled: the use of material being carbon tetrachloride, second step rinses: using
Material is distilled water, and third step, chemical attack: being nitre sulfuric acid using material, and the 4th step is rinsed: it the use of material is distilled water, the
Five steps, neutralisation treatment, the 6th step, dehydration of alcohol, the 7th step, drying: adjusting the temperature to 100 DEG C, finally carries out at (5) molding
Reason: step 1: edging, second step, plated film, third step, inking.
Embodiment 2:
Repeat embodiment 1 by the same steps, the difference is that: step (2) goes to destroy layer: selected materials
For 16% boron carbide, step (3) prepares material: preparing the polishing powder of 3g, in polishing process, rough polishing: 0.8 hour, essence was thrown: 8 points
Step (4) drying: clock adjusts the temperature to 110 DEG C.
Embodiment 3:
Repeat embodiment 1 by the same steps, the difference is that: step (2) goes to destroy layer: selected materials
For 18% boron carbide, step (3) prepares material: preparing the polishing powder of 4g, in polishing process, rough polishing: 1 hour, essence was thrown: 10 points
Step (4) drying: clock adjusts the temperature to 120 DEG C.
After the above process, cloth sample is taken out respectively, and measurement result is as follows:
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Standard high-class product |
| Elasticity modulus (Mpa) | 3.3×105 | 3.18×105 | 3.11×105 | 3.1×105 |
| Purity (%) | 97.67 | 97.95 | 94.89 | 95.26 |
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of spectacle lens optics cold machining process, which comprises the steps of:
(1) milling: the first step removes bubble, second step, decontamination；
(2) refine: the first step, go to destroy layer: selected materials are the boron carbide of 15%-18%, second step, fixed dimension；
(3) polishing process: the first step prepares material: preparing the polishing powder of 2-4g, grinding agent is added in second step, and third step is thrown
Light；
(4) clean: the first step is deoiled: the use of material being carbon tetrachloride, second step rinses: the use of material being distilled water, third
It walks, chemical attack: the use of material being nitre sulfuric acid, the 4th step is rinsed: using material for distilled water, the 5th step, neutralisation treatment, the
Drying: six steps, dehydration of alcohol, the 7th step adjust the temperature to 100-120 DEG C；
(5) forming processes: step 1: edging, second step, plated film, third step, inking.
2. a kind of spectacle lens optics cold machining process described in accordance with the claim 1, it is characterised in that: mill in the step (3)
Cutting agent is fluorine.
3. a kind of spectacle lens optics cold machining process described in accordance with the claim 1, it is characterised in that: quasi- in the step (3)
Polishing powder is cerium oxide and zirconium oxide in standby material process.
4. a kind of spectacle lens optics cold machining process described in accordance with the claim 3, it is characterised in that: the cerium oxide and oxidation
The mass ratio 1:4 of zirconium.
5. a kind of spectacle lens optics cold machining process described in accordance with the claim 1, it is characterised in that: the step (4) neutralizes
Neutralizer used in treatment process is hydrogen peroxide.
6. a kind of spectacle lens optics cold machining process described in accordance with the claim 1, it is characterised in that: step (4) tetrachloro
The concentration for changing carbon is 50-60%, and the concentration for selling sulfuric acid is 5-10%.
7. a kind of spectacle lens optics cold machining process described in accordance with the claim 1, it is characterised in that: in the step (3)
Polishing process includes the following steps:
(1) it is heat-treated
(2) rough polishing: 0.5-1 hours,
(3) essence is thrown: 5-10 minutes.
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 |
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| CN106094252A CN106094252A (en) | 2016-11-09 |
| CN106094252B true 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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Families Citing this family (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 |
| CN111190292B (en) * | 2020-03-05 | 2020-11-10 | 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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2016
- 2016-06-25 CN CN201610469454.2A patent/CN106094252B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN106094252A (en) | 2016-11-09 |
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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. |