CN203726294U - Lens edge-grinding and face-distinguishing device - Google Patents
Lens edge-grinding and face-distinguishing device Download PDFInfo
- Publication number
- CN203726294U CN203726294U CN201320857530.9U CN201320857530U CN203726294U CN 203726294 U CN203726294 U CN 203726294U CN 201320857530 U CN201320857530 U CN 201320857530U CN 203726294 U CN203726294 U CN 203726294U
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- CN
- China
- Prior art keywords
- face
- connector
- grinding
- lens
- camber
- 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
Links
- 238000007688 edging Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 14
- 208000029152 Small face Diseases 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Abstract
The utility model discloses a lens edge-grinding and face-distinguishing device. The device is provided with a left edge-grinding connector and a right edge-grinding connector, the left edge-grinding connector and the right edge-grinding connector are used for clamping a lens, a positioning column is clamped in the right connector, and the difference of the height of the positioning column and the height of the right connector is controlled to be between a camber height value of a small face and a camber height value of a large face. Due to the fact that the positioning column is arranged in the right edge-grounding connector, multiple uncertain factors become firm, the camber height face-distinguishing method is effectively changed into a method achieved by distinguishing center thicknesses, distinguishing is achieved by a machine instead of a person, and the situation that a worker installs a part in the wrong direction and accordingly a finished product is unqualified is completely avoided. The device is easy to operate, high in practicability and capable of being used for distinguishing all parts with the difference value of camber heights of two faces of the lens larger than 0.05.
Description
Technical field
The utility model belongs to optical lens processing technique field, is applicable to the lens processing that two radius surfaces are not easily distinguishable, eliminate people for misjudgment cause producing in process bad.
Background technology
At present lens divide the method for face to have lamp to resemble method, interferometric method etc., and there is following defect in said method: 1. all relies on people's eye recognitions when point face, have uncertain factor; Even if 2. part divides face correct, but cannot distinguish phenomenon or mistake appears in employee in clamping process after occurring being scattered in circular flow; If 3. edging operation employee is by part direction clamping mistake, part just there will be that chamfering is bad or camber is bad, causes scrapping of part.Often there is the phenomenon of point face mistake or part direction clamping mistake in above method, causes the part of processing directly to be scrapped.
Utility model content
The above-mentioned defect existing for solving prior art, it is a kind of simple to operate, practical that the purpose of this utility model is to provide, and high-precision lens divide face, there will not be the lens edging of point face mistake to divide face device.
For achieving the above object, the technical solution adopted in the utility model: this lens edging divides face device, there is the left joint of edging and the right connector of clamping lens, it is characterized in that: locating dowel of inside clamping of described right connector, the difference of the height of described locating dowel and the height of right connector is controlled between the camber value of facet and the camber value of large face.
Described locating dowel is locating dowel prepared by POM material.
Adopt the beneficial effect of technique scheme: it is according to sphere camber computing formula that this lens edging divides a point face principle for face device, and under identical bore, if radius difference, camber is inconsistent.In conjunction with the mensuration center thickness function of edger, the difference of camber is converted to the difference of center thickness, thereby realized the function that edger divides face.In a locating dowel of the inner clamping of joint on the right of edging, if part direction clamping is correct, locating dowel is contact part not, machine can run well, if part direction clamping mistake, locating dowel is convenient to the surface of contact part, causes the distance of two joints in about edging obviously to increase, machine just point out because of the center thickness of part overproof and out of service.Above method realized by artificial differentiation to machine distinguish change, thoroughly stopped because of employee by part direction clamping mistake produce bad.This device is simple to operate, practical, goes for the differentiation of all parts of the high difference of lens double-faced arc more than 0.05.
Brief description of the drawings
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail.
Fig. 1 is traditional edging joint design schematic diagram.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
Traditional edging joint as shown in Figure 1, the large face (face that radius is large) that is no matter lens is that machine cannot be distinguished towards left or towards the right side, the distance between two edging joints is identical.
Lens edging shown in Fig. 2 divides face device, has the left joint 1 of edging and the right connector 2 of clamping lens 4, POM locating dowel 3 of inside clamping of described right connector, and locating dowel and right connector are structure as a whole.The difference of the height of described locating dowel and the height of right connector is controlled between the camber value of facet and the camber value of large face.
Joint is according to following operating procedure: (taking biconvex part as example)
1. according to the bore of the radius of part and the edging joint large facet camber of calculating processing part respectively, meter does A value and B value (wherein A>B) respectively.A value is the camber value of facet, the camber value that B value is large face.
2. the POM rod height of finishing right connector inside, is controlled between the camber value A of facet and the camber value B value of large face the difference C value of the height of its height and right connector.
3. adjust machine, open the thickness measuring function of machine.
If 4. employee is correct by parts fixation, the distance value between two joints is in normal scope, and machine is by normal process.
5. if employee's parts fixation mistake, the distance between two joints is the setting value far beyond machine, and machine will be out of service and be pointed out employee by warning system.
By above improvement, thoroughly stop to answer the phenomenon of employee's anisotropy in clamping parts process.
Claims (2)
1. a lens edging divides face device, there is the left joint of edging and the right connector of clamping lens, it is characterized in that: locating dowel of inside clamping of described right connector, the difference of the height of described locating dowel and the height of right connector is controlled between the facet camber and large face camber of processing parts.
2. lens edging as claimed in claim 1 divides face device, it is characterized in that: described locating dowel is locating dowel prepared by POM material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857530.9U CN203726294U (en) | 2013-12-24 | 2013-12-24 | Lens edge-grinding and face-distinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857530.9U CN203726294U (en) | 2013-12-24 | 2013-12-24 | Lens edge-grinding and face-distinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726294U true CN203726294U (en) | 2014-07-23 |
Family
ID=51196402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857530.9U Expired - Lifetime CN203726294U (en) | 2013-12-24 | 2013-12-24 | Lens edge-grinding and face-distinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114702247A (en) * | 2022-03-22 | 2022-07-05 | 苏州东辉光学有限公司 | Machining device and manufacturing process of square hyperbolic micro-lens |
-
2013
- 2013-12-24 CN CN201320857530.9U patent/CN203726294U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN114702247A (en) * | 2022-03-22 | 2022-07-05 | 苏州东辉光学有限公司 | Machining device and manufacturing process of square hyperbolic micro-lens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: 473000 No. 366 Xinchen West Road, Nanyang High-tech Zone, Henan Province Patentee after: Nanyang Lida Photoelectric Co.,Ltd. Address before: 473000 Nanyang Industrial Road, Henan, No. 508 Patentee before: LIDA OPTICAL AND ELECTRONIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |