CN104089560A - Crescent-shaped lens thickness gauge - Google Patents
Crescent-shaped lens thickness gauge Download PDFInfo
- Publication number
- CN104089560A CN104089560A CN201410338270.3A CN201410338270A CN104089560A CN 104089560 A CN104089560 A CN 104089560A CN 201410338270 A CN201410338270 A CN 201410338270A CN 104089560 A CN104089560 A CN 104089560A
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- Prior art keywords
- eyeglass
- lens
- crescent
- area
- main support
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A crescent-shaped lens thickness gauge is composed of a main support (1), a fixing area (2), a lens placing area (3), a platform face (4), a protective chamfer (5), a notch groove (6), a fixture (7) and a lens taking area (8). The main support (1) is provided with the fixing area (2), is inserted in a dial gage hole when being installed and is locked towards the fixing area through screws. The crescent-shaped lens thickness gauge is characterized in that the fixing area (2) is fixed to a measuring tool dial gage, the crescent-shaped return-to-zero lens is placed on the placing area (3) in a mode that the concave face of the lens faces downwards to return to zero, the platform face (4) supports the concave face of the lens, and the lens is taken out from the edge of the lens placing area (3) after the numerical value on the dial gage is read. According to the crescent-shaped lens thickness gauge, the size of the special fixture can be designed according to the size of the outer diameter of the crescent-shaped lens, switch can be achieved through handheld thickness dial gages according to the production arrangement, and use is very convenient.
Description
Technical field
The present invention relates to eyeglass production technical field, relate in particular to the thick cubing of crescent eyeglass meat.
Background technology
After eyeglass production run, the thick inspection of the meat of eyeglass is most important.Check in the process of the thick tolerance of meat at use dial gauge, the two prong heads of original-pack dial gauge have following drawback; 1, the needle surface of steel is sharp, easily produces the scar of lens surface.2, be difficult to find center of lens point (lens surface is smooth, easily skids) to cause the thick measurement of meat inaccurate for crescent eyeglass, affect quality and flow out.3, the measurement of two sharp indicator head has limitation, biconvex, and a protruding flat eyeglass lens measurement speed is slow, and accuracy is not high.4,, from production efficiency, be not easy to the large batch of inspection of eyeglass.Development one has intercommunity while measurement, the thick cubing of conforming meat just seems extremely important.
Summary of the invention
For above deficiency, the invention provides the thick cubing of a kind of Crescent shape eyeglass meat, be to design special fixture size according to the size of crescent eyeglass external diameter, can switch from the thick dial gauge of portable meat at any time according to scheduling of production, be beneficial to the inspection in enormous quantities of eyeglass.
Lower technical solution of the present invention realizes in the following manner: the thick cubing of a kind of eyeglass meat, fetch district and form by main support, fixed area, eyeglass rest area, flat surface, protectiveness chamfering, gap slot, fixture, eyeglass, on described main support, there is fixed area, when installation, insert under dial gauge in hole, and lock towards fixed area with screw, above main support, there is flat surface, flat surface extension has protectiveness chamfering, protectiveness chamfering extension is gap slot, gap slot extension is fixture, is used for fixing eyeglass; It is characterized in that: this fixed area be fixed on survey instrument dial gauge, the crescent eyeglass concave surface that makes zero is placed on down in eyeglass rest area and makes zero, flat surface support lenses concave surface, reads after the numerical value on dial gauge, and the edge that eyeglass fetches district from eyeglass takes out.
The present invention, only need determine that fixture size just can be general according to eyeglass external diameter size.Have reasonable in design, simple structure, reliable effect, easy to operate feature, can conscientiously meet in eyeglass production run lens inspection department and check the thick requirement of meat, guarantees that quality flows out.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
In figure: 1 main support, 2 fixed areas, 3 eyeglass rest areas, 4 flat surface, 5 protectiveness chamferings, 6 gap slots, 7 fixtures, 8 eyeglasses fetch district.
Embodiment
As shown in Figure 1; the thick cubing of a kind of crescent eyeglass meat of the present invention; fetching district 8 by main support 1, fixed area 2, eyeglass rest area 3, flat surface 4, protectiveness chamfering 5, gap slot 6, fixture 7, eyeglass forms; described main support 1 is fixed on survey instrument dial gauge; on main support, there is fixed area 2, be locked on dial gauge.The crescent eyeglass concave surface that makes zero is placed on down in eyeglass rest area 3 and is made zero; with flat surface 5 support lenses concave surfaces; protectiveness chamfering 5 is placed eyeglass by scratch; the gap slot 6 of extension is stuck on fixture 7 in order to prevent eyeglass; eyeglass fetches district 8 and on circumferential notch groove 6, does symmetrical trimming, and the convenient edge from eyeglass takes out.
Structure of the present invention, has cancelled the syringe needle of former dial gauge lower end, has prevented that the weight of eyeglass self is pressed in lower end syringe needle and generation table wound, causes the batch of eyeglass bad.The present invention makes the weight of eyeglass evenly share product mesa edge, prevents table wound.The present invention can make to check that the work efficiency that meat is thick, the accuracy of testing product significantly promote, and produces economic benefit.The present invention can follow
The above-mentioned embodiment enumerating, for to illustration of the present invention, is not only restriction made for the present invention.The present invention can also adopt the design of fixture external diameter size to implement, this superfluous stating one by one not.Every employing is equal to the technical scheme of replacement or equivalent transformation formation, all belongs to the protection domain of requirement of the present invention.
Claims (1)
1. the thick cubing of eyeglass meat, by main support (1), fixed area (2), eyeglass rest area (3), flat surface (4), protectiveness chamfering (5), gap slot (6), fixture (7), eyeglass fetches district (8) composition, on described main support (1), there is fixed area (2), when installation, insert under dial gauge in hole, and lock towards fixed area with screw, main support (1) has flat surface (4) above, flat surface (4) extension has protectiveness chamfering (5), protectiveness chamfering (5) extension is gap slot (6), gap slot (6) extension is fixture (7), be used for fixing eyeglass, it is characterized in that: this fixed area (2) be fixed on survey instrument dial gauge, the crescent eyeglass concave surface that makes zero is placed on down in eyeglass rest area (3) and makes zero, flat surface (4) support lenses concave surface, read after the numerical value on dial gauge, the edge that eyeglass fetches district (8) from eyeglass takes out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338270.3A CN104089560A (en) | 2014-07-16 | 2014-07-16 | Crescent-shaped lens thickness gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410338270.3A CN104089560A (en) | 2014-07-16 | 2014-07-16 | Crescent-shaped lens thickness gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089560A true CN104089560A (en) | 2014-10-08 |
Family
ID=51637298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410338270.3A Pending CN104089560A (en) | 2014-07-16 | 2014-07-16 | Crescent-shaped lens thickness gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104089560A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000146560A (en) * | 1998-11-05 | 2000-05-26 | Canon Inc | Method and apparatus for segment thickness of lens |
| JP2002303502A (en) * | 2001-04-04 | 2002-10-18 | Canon Inc | Uneven thickness measurement tool for chipped sphere and its method |
| CN200968843Y (en) * | 2006-11-07 | 2007-10-31 | 南通新宇光学电子有限公司 | Apparatus for measuring optical lens centre thickness |
| CN201497460U (en) * | 2009-09-11 | 2010-06-02 | 南京茂莱光电有限公司 | Lens edge uniform thickness difference measuring device with adjustable diameter |
| CN201535655U (en) * | 2009-10-16 | 2010-07-28 | 江西凤凰富士能光学有限公司 | Rapid measuring gauge for central thickness of optical concave lens |
| CN201535654U (en) * | 2009-10-16 | 2010-07-28 | 江西凤凰富士能光学有限公司 | Quick measuring tool for central thickness of optical convex lens |
| CN202485602U (en) * | 2012-03-27 | 2012-10-10 | 江西凤凰富士胶片光学有限公司 | Center thickness detection device for lens with large external diameter |
| CN204007422U (en) * | 2014-07-16 | 2014-12-10 | 江苏双仪光学器材有限公司 | The thick cubing of a kind of crescent eyeglass meat |
-
2014
- 2014-07-16 CN CN201410338270.3A patent/CN104089560A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000146560A (en) * | 1998-11-05 | 2000-05-26 | Canon Inc | Method and apparatus for segment thickness of lens |
| JP2002303502A (en) * | 2001-04-04 | 2002-10-18 | Canon Inc | Uneven thickness measurement tool for chipped sphere and its method |
| CN200968843Y (en) * | 2006-11-07 | 2007-10-31 | 南通新宇光学电子有限公司 | Apparatus for measuring optical lens centre thickness |
| CN201497460U (en) * | 2009-09-11 | 2010-06-02 | 南京茂莱光电有限公司 | Lens edge uniform thickness difference measuring device with adjustable diameter |
| CN201535655U (en) * | 2009-10-16 | 2010-07-28 | 江西凤凰富士能光学有限公司 | Rapid measuring gauge for central thickness of optical concave lens |
| CN201535654U (en) * | 2009-10-16 | 2010-07-28 | 江西凤凰富士能光学有限公司 | Quick measuring tool for central thickness of optical convex lens |
| CN202485602U (en) * | 2012-03-27 | 2012-10-10 | 江西凤凰富士胶片光学有限公司 | Center thickness detection device for lens with large external diameter |
| CN204007422U (en) * | 2014-07-16 | 2014-12-10 | 江苏双仪光学器材有限公司 | The thick cubing of a kind of crescent eyeglass meat |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141008 |
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| WD01 | Invention patent application deemed withdrawn after publication |