CN104308669A - Grinding-first and core taking-next lens producing technology - Google Patents
Grinding-first and core taking-next lens producing technology Download PDFInfo
- Publication number
- CN104308669A CN104308669A CN201410413110.0A CN201410413110A CN104308669A CN 104308669 A CN104308669 A CN 104308669A CN 201410413110 A CN201410413110 A CN 201410413110A CN 104308669 A CN104308669 A CN 104308669A
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- CN
- China
- Prior art keywords
- grinding
- core
- eyeglass
- cleaning
- producing technology
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
Abstract
A grinding-first and core taking-next lens producing technology comprises the following steps: grinding, taking a core, cleaning, grinding, cleaning, performing in-process inspection, coating a film and packaging for delivery. Through process, change of the grinding-first and core taking-next lens producing technology and redesign of a clamp, a grinding clamp is redesigned after core taking and the manufacturing difficulty of the clamp is reduced; by the grinding-first and core taking-next lens producing technology, requirements on production quality of lenses can be completely met, and processing steps are not increased, and the qualified rate can be simultaneously ensured.
Description
Technical field
The present invention relates to eyeglass production technical field, particularly relate to the processing technology of the rear core eyeglass of a kind of first mill.
Background technology
In the modern society that optical demands is more and more higher, usually the eyeglass processing high index of refraction material is needed, this material is usually softer, be very easy to occur crushing in the process that core is got, this is very large on the impact of optical imagery, also having a kind of is exactly the very thin eyeglass in edge, and grinding back edge only has about 0.1cm usually, and this does not almost accomplish concerning the design of lens gripper.Even if make fixture, the difficulty of processing of grinding is large too, is easy to occur that eyeglass flies out from fixture, directly causes the damage of board, reduce operating efficiency.This just needs from seeking breakthrough technique.
Summary of the invention
For the problems referred to above, one is the object of the present invention is to provide first to grind rear core eyeglass technique, that the direct core of complete for grinding product is got, by a lens edge excision part, make the thickness Varying-thickness of lens edge, then clean and grind again, crushing of getting that the burr of chucking surface causes because of core can be removed like this, thus jig Design, difficulty of processing are reduced, ensure that eyeglass can not fly out when attrition process, again can through the polishing of grinding step, the hidden danger that the generation of fixture to lens surface crushes got by elimination core.
Carry out the processing method of corresponding softwood, limit thin lens, it can reach production, quality requirements completely, and manufacturing procedure is not done to increase, and production efficiency also can be guaranteed simultaneously.
------cleaning---grinding---cleaning---middle inspection---plated film---packaging shipment that core is got that technical scheme of the present invention is achieved in the following ways: one first grinds rear core eyeglass technique, comprises the following steps: grinding; It is characterized in that:
1), get more than 410 abrasion degrees, featheredge softwood matter eyeglass that edge thickness is below 0.1cm, after grinding completes, direct core is got, before core is got, first the edge of eyeglass is first cut away a part, the edge thickness of eyeglass is suitably increased, attrition process again after cleaning, removes crushing of getting that the burr of chucking surface causes because of core;
2), eyeglass core grinds after getting again, which increases lens edge thickness, through the polishing of grinding, can remove crushing of lens surface again;
3), cleaning, plated film, packaging shipment.
The present invention, by converting technological process above, the redesign of fixture, core redesigns grinding clamp after taking product, and fixture difficulty of processing reduces.Can reach the production quality requirements of eyeglass completely, and manufacturing procedure is not done to increase, yields also can be guaranteed simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: chucking surface got by 1 excision specification, 2 edge thickness, 3 edge thickness, 4 cores.
detailed description of the invention:
---grinding---cleaning---middle inspection------cleaning---plated film---the packaging shipment that core is got of normal flow: grinding; The present invention: grinding------cleaning---grinding---cleaning---middle inspection---plated film---packaging shipment that core is got.
Known by Fig. 1, the present invention be by more than 410 abrasion degrees, edge thickness is that the featheredge softwood matter eyeglass of below 0.1cm directly mails to core and gets after the complete product of grinding, lens edge is excised specification 1 to cut away, edge 2 thickness excising rear lens like this will increase and become thickness 3.Then mail to attrition process again after cleaning, crushing of getting that the burr of chucking surface 4 causes because of core can be removed like this.Grind again after getting by the first core of eyeglass, which increase excision rear lens edge 3 thickness, grinding clamp is redesigned after again product being taken to core, thus jig Design, difficulty of processing reduce, ensure that eyeglass can not fly out when attrition process, again can through the polishing of grinding step, the hidden danger that the generation of fixture to lens surface crushes got by elimination core.
The above-mentioned enforcement enumerated is only illustration of the present invention, is not restriction made for the present invention.The present invention can also adopt alternate manner to implement, and not superfluously one by one to state at this.Every employing is equal to replaces or converts the technical scheme formed, and all belongs to the protection domain of application claims.
Claims (1)
1. a core eyeglass technique after first grinding, comprises the following steps: grinding, and---core is got, and------------shipment is packed in middle inspection---plated film---in cleaning in grinding in cleaning; It is characterized in that:
1), get more than 410 abrasion degrees, featheredge softwood matter eyeglass that edge thickness is below 0.1cm, after grinding completes, direct core is got, before core is got, first the edge of eyeglass is first cut away a part, the edge thickness of eyeglass is suitably increased, attrition process again after cleaning, removes crushing of getting that the burr of chucking surface causes because of core;
2), eyeglass core grinds after getting again;
3), cleaning, plated film, packaging shipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413110.0A CN104308669A (en) | 2014-08-21 | 2014-08-21 | Grinding-first and core taking-next lens producing technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410413110.0A CN104308669A (en) | 2014-08-21 | 2014-08-21 | Grinding-first and core taking-next lens producing technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308669A true CN104308669A (en) | 2015-01-28 |
Family
ID=52364052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410413110.0A Pending CN104308669A (en) | 2014-08-21 | 2014-08-21 | Grinding-first and core taking-next lens producing technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308669A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267013A (en) * | 2018-09-19 | 2019-01-25 | 南京格奥光电科技有限公司 | High-precision optical machining eyeglass technique and its coating apparatus |
| CN109968108A (en) * | 2019-03-28 | 2019-07-05 | 三明福特科光电有限公司 | A kind of meniscus lens of Z value less than 0. 1 determines core edging processing technology |
-
2014
- 2014-08-21 CN CN201410413110.0A patent/CN104308669A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109267013A (en) * | 2018-09-19 | 2019-01-25 | 南京格奥光电科技有限公司 | High-precision optical machining eyeglass technique and its coating apparatus |
| CN109267013B (en) * | 2018-09-19 | 2020-07-28 | 南京格奥光电科技有限公司 | High-precision optical lens processing technology and coating device thereof |
| CN109968108A (en) * | 2019-03-28 | 2019-07-05 | 三明福特科光电有限公司 | A kind of meniscus lens of Z value less than 0. 1 determines core edging processing technology |
| CN109968108B (en) * | 2019-03-28 | 2020-02-11 | 三明福特科光电有限公司 | Meniscus lens fixed-core edging process with Z value less than 0.1 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |
|
| WD01 | Invention patent application deemed withdrawn after publication |