CN101545992A - Solar energy photoelectric conversion focusing lens processing technology and special fixture therefor - Google Patents
Solar energy photoelectric conversion focusing lens processing technology and special fixture therefor Download PDFInfo
- Publication number
- CN101545992A CN101545992A CN200910064649.9A CN200910064649A CN101545992A CN 101545992 A CN101545992 A CN 101545992A CN 200910064649 A CN200910064649 A CN 200910064649A CN 101545992 A CN101545992 A CN 101545992A
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- China
- Prior art keywords
- photoelectric conversion
- solar energy
- lens
- focusing lens
- energy photoelectric
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 title claims abstract description 23
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 238000007688 edging Methods 0.000 claims abstract description 17
- 238000003801 milling Methods 0.000 claims abstract description 16
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 229910001651 emery Inorganic materials 0.000 claims description 18
- 239000011159 matrix material Substances 0.000 claims description 10
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims description 3
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 238000010923 batch production Methods 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses solar energy photoelectric conversion focusing lens processing technology and a special fixture therefor. The special fixture is provided with a substrate and a die, wherein the upper end of the substrate is provided with an antifriction alloy body, while the other end is provided with a rotor through a bearing; the end part of the rotor is provided with a platform capable of gluing a lens; and the upper part of the antifriction alloy body is provided with a pressure device. The processing technology is realized by adopting the steps of milling and grinding, accurate grinding, polishing, edging and film plating. Compared with the prior art, the processing technology overcomes the current situation of low processing efficiency for a hyper-hemispherical solar energy photoelectric conversion focusing lens with small diameter and large central thickness, solves the problems of miniaturization and low cost of the important part for solar energy photoelectric conversion, namely the focusing lens, and has the advantages of simple process, high production efficiency and realization of batch production.
Description
Technical field
The invention belongs to the optical glass processing technique field, be specifically related to solar energy photoelectric conversion focusing lens processing technology and unit clamp thereof.
Background technology
An existing opto-electronic conversion part is with lens sunshine to be assembled, thereby obtain high-intensity sunshine, is the Conversion of energy that comprises in the sunshine electric energy, but existing Fresnel lens, the prismatic cover glass etc. of adopting mostly focus on sunshine, these focus lamp diameters generally all over 80cm, exist price height, volume heaviness, optical focus inhomogeneous, assemble up time-consuming and safeguard problems such as inconvenience.The huge photoelectricity company limited of looking in Suzhou is U.S. Display Photonic Systems, Inc. (DPI) is at the invitation of Suzhou Institute for Research and Technology of physics institute of the Chinese Academy of Sciences, invest establishment in the high and new technology industrial development zone, Suzhou in Dec, 2007, the QLL-X1 type solar energy photoelectric conversion focusing lens of its design, exist radius (R+6.8mm) again, diameter less (∮ 13.2mm), the processing difficult problem of center thickness big (9.1mm), because be that condenser lens must guarantee that again a face is lens, a face is the plane, use traditional diamond-making technique efficient low, time-consuming taking a lot of work, and can't guarantee focus point light uniformity consistency and become a difficult problem.
The utility model content
For solving the above-mentioned defective that prior art exists, the object of the present invention is to provide a kind of processing technology of processing the little super hemisphere of radius, diameter is little, center thickness is big solar energy photoelectric conversion focusing lens, this technology is simple, and the production efficiency height can be realized producing in batches.
Another object of the present invention is to provide a kind of unit clamp of solar energy photoelectric conversion focusing lens processing technology, to guarantee the realization of focusing lens processing technology.
For achieving the above object, the technical solution used in the present invention is: this solar energy photoelectric conversion focusing lens processing technology is by following step processing and fabricating: a, milling operation: at first lens are fixed on the milling anchor clamps, on milling and grinding machine, lens are carried out milling, with lens R+6.8mm facing cut to thickness 7.1mm; B, correct grinding: the lens after the milling are fixed on the solar energy photoelectric conversion focusing lens unit clamp, when the grinding of correct grinding, miss the big face of back; C, polishing: the lens after will finish grinding still are fixed on the solar energy photoelectric conversion focusing lens unit clamp, change polished die, and lens are polished, and miss the big face of back when the polishing grinding; D, edging: adopt special-purpose edging emery wheel to carry out edging, the protectiveness chamfering is carried out on the plane; E, plated film: be coated with magnesium fluoride on spherical radius, wavelength control is in the 589nm scope.
A kind of solar energy photoelectric conversion focusing lens unit clamp, have matrix and mould, it is characterized in that: the upper end of described matrix is provided with the antifriction alloy body, the other end of matrix is equipped with rotor by bearing, the end of rotor be provided with can bonding lens platform, but the top of antifriction alloy body is provided with pressue device.
Described bearing adopts deep groove ball bearing 61800.
Described edging emery wheel has the emery wheel body, and the end of emery wheel body has the groove that concaves, and the limit portion of groove has chamfering, and a side of emery wheel end of body also is provided with boss.
Take the beneficial effect of technique scheme to be: this solar energy photoelectric conversion dedicated focus lens holder has the less rotor of diameter; can increase amplitude of oscillation angle in the processing; just can be worked into super hemisphere face; can finish grind and polish super hemisphere face; but the top of antifriction alloy body is provided with pressue device; solved at lens and entered the precision grinding process rear lens because the problem that the pressure center of gravity must improve in the little processing of radius; the quality and the efficient of lens processing have been guaranteed; the edging emery wheel has chamfering; when entering edging operation, the protectiveness chamfering is carried out on the plane, use these anchor clamps just can avoid cleverly on existing optics cold working equipment can't the batch machining hyper-hemispherical lens a difficult problem.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is the structural representation of unit clamp of the present invention.
Fig. 2 is the structural representation of edging emery wheel.
Embodiment
Solar energy photoelectric conversion focusing lens anchor clamps as shown in Figure 1, has matrix 3, be provided with antifriction alloy body 2 in the upper end of matrix 3, the top correspondence position of antifriction alloy body 2 is provided with the pressue device 1 that can exert pressure to matrix 3, the other end at matrix 3 is set with bearing 4, and bearing 4 adopts deep groove ball bearing 61800, and rotor 5 is housed in the bearing, the end of rotor 5 be fixed with can bonding lens 7 platform 6, the end face diameter of platform 6 is less than the lens planar diameter.But mould 8 high speed rotating finish grind or polish lens.Edging emery wheel as shown in Figure 2 has emery wheel body 9, and the end of emery wheel body 9 has the groove 10 that concaves, and the limit portion of groove has chamfering, and a side of emery wheel body 9 ends also is provided with boss 11.
These anchor clamps can increase amplitude of oscillation angle in the processing, just can be worked into super hemisphere face, can finish grind and polish super hemisphere face, the present situation that super hemisphere, the diameter that has solved QLL-X1 type solar energy photoelectric conversion focusing lens is little, the big working (machining) efficiency of center thickness is low and can't produce in batches has solved the difficult problem of solar energy photoelectric conversion vitals collector lens miniaturization, cost degradation.
Use above-mentioned anchor clamps, can process solar energy photoelectric conversion focusing lens, its processing technology is by following step processing and fabricating: a, milling operation: at first lens are fixed on the milling anchor clamps, on milling and grinding machine, lens are carried out milling, with lens R+6.8mm facing cut to thickness 7.1mm; B, correct grinding: the lens after the milling are fixed on the solar energy photoelectric conversion focusing lens unit clamp, when the grinding of correct grinding, miss the big face of back; C, polishing: the lens after will finish grinding still are fixed on the solar energy photoelectric conversion focusing lens unit clamp, change polished die, and lens are polished, and miss the big face of back when the polishing grinding; D, edging: adopt special-purpose edging emery wheel to carry out edging, the protectiveness chamfering is carried out on the plane; E, plated film: be coated with magnesium fluoride (Mgf2) on spherical radius, wavelength control is in the 589nm scope.
Claims (4)
1, a kind of solar energy photoelectric conversion focusing lens processing technology, it is characterized in that: be by following step processing and fabricating: a, milling operation: at first lens are fixed on the milling anchor clamps, on milling and grinding machine, lens are carried out milling, with lens R+6.8mm facing cut to thickness 7.1mm; B, correct grinding: the lens after the milling are fixed on the solar energy photoelectric conversion focusing lens unit clamp, when the grinding of correct grinding, miss the big face of back; C, polishing: the lens after will finish grinding still are fixed on the solar energy photoelectric conversion focusing lens unit clamp, change polished die, and lens are polished, and miss the big face of back when the polishing grinding; D, edging: adopt special-purpose edging emery wheel to carry out edging, the protectiveness chamfering is carried out on the plane; E, plated film: be coated with magnesium fluoride on spherical radius, wavelength control is in the 589nm scope.
2, a kind of solar energy photoelectric conversion focusing lens unit clamp, have matrix and mould, it is characterized in that: the upper end of described matrix is provided with the antifriction alloy body, the other end of matrix is equipped with rotor by bearing, the end of rotor be provided with can bonding lens platform, but the top of antifriction alloy body is provided with pressue device.
3, solar energy photoelectric conversion focusing lens unit clamp according to claim 2 is characterized in that: described bearing adopts deep groove ball bearing 61800.
4, edging emery wheel according to claim 1 is characterized in that: described edging emery wheel has the emery wheel body, and the end of emery wheel body has the groove that concaves, and the limit portion of groove has chamfering, and a side of emery wheel end of body also is provided with boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910064649.9A CN101545992A (en) | 2009-04-14 | 2009-04-14 | Solar energy photoelectric conversion focusing lens processing technology and special fixture therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910064649.9A CN101545992A (en) | 2009-04-14 | 2009-04-14 | Solar energy photoelectric conversion focusing lens processing technology and special fixture therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101545992A true CN101545992A (en) | 2009-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910064649.9A Pending CN101545992A (en) | 2009-04-14 | 2009-04-14 | Solar energy photoelectric conversion focusing lens processing technology and special fixture therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101545992A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415371A (en) * | 2010-12-23 | 2013-11-27 | 安立世 | Method and apparatus for polishing and grinding a radius surface on the axial end of a cylinder |
| CN103659515A (en) * | 2012-09-07 | 2014-03-26 | 中国航空工业第六一八研究所 | Polishing device of excircle chamfer of laser gyro lens and polishing method of polishing device |
| CN104015117A (en) * | 2014-06-20 | 2014-09-03 | 河北工业大学 | Amplitude-controllable small-caliber aspheric polishing device |
| CN105598749A (en) * | 2015-11-09 | 2016-05-25 | 长春博启光学玻璃制造有限公司 | Machining method and machining equipment for full-equal-thickness hemispheric and super-hemispheric sapphire fairing |
| CN105666308A (en) * | 2014-11-17 | 2016-06-15 | 中国航空工业第六八研究所 | Reflector annular notch chamfer grinding device and grinding method thereof |
| CN105773385A (en) * | 2016-04-29 | 2016-07-20 | 东莞帕姆蒂昊宇液态金属有限公司 | Chamfer highlight polishing method and device |
| CN106272025A (en) * | 2016-08-31 | 2017-01-04 | 大连理工大学 | The fixture of a kind of revolving body workpieces spinning abrasive Flow polishing and method for designing thereof |
| CN107752733A (en) * | 2013-03-15 | 2018-03-06 | 全包层金属制品公司 | Method for the multiple blank components of bonding of cooker manufacture |
| CN108032170A (en) * | 2017-12-29 | 2018-05-15 | 包头市杰明纳光电科技有限公司 | A kind of the bevelling equipment and its bevelling method of small size circle hard brittle material piece |
| CN110421446A (en) * | 2019-09-12 | 2019-11-08 | 常州市奥普泰克光电科技有限公司 | It is a kind of for processing the device and processing technology of hemispherical optics semi-fmished lens |
| CN112068226A (en) * | 2020-09-11 | 2020-12-11 | 江门英讯通光电科技有限公司 | Optical lens processing method, optical lens and laser field lens |
| CN112338702A (en) * | 2020-10-08 | 2021-02-09 | 中山市光大光学仪器有限公司 | Machining method of hemispherical lens |
-
2009
- 2009-04-14 CN CN200910064649.9A patent/CN101545992A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103415371A (en) * | 2010-12-23 | 2013-11-27 | 安立世 | Method and apparatus for polishing and grinding a radius surface on the axial end of a cylinder |
| CN103659515A (en) * | 2012-09-07 | 2014-03-26 | 中国航空工业第六一八研究所 | Polishing device of excircle chamfer of laser gyro lens and polishing method of polishing device |
| CN103659515B (en) * | 2012-09-07 | 2016-06-22 | 中国航空工业第六一八研究所 | A kind of laser gyro lens edge chamfering/polishing device and finishing method thereof |
| CN107752733B (en) * | 2013-03-15 | 2020-10-02 | 全包层金属制品公司 | Method for bonding multiple blank assemblies for cookware manufacture |
| CN107752733A (en) * | 2013-03-15 | 2018-03-06 | 全包层金属制品公司 | Method for the multiple blank components of bonding of cooker manufacture |
| CN104015117A (en) * | 2014-06-20 | 2014-09-03 | 河北工业大学 | Amplitude-controllable small-caliber aspheric polishing device |
| CN105666308B (en) * | 2014-11-17 | 2018-01-16 | 中国航空工业第六一八研究所 | A kind of speculum annular groove mouth chamfer grinding device and its Ginding process |
| CN105666308A (en) * | 2014-11-17 | 2016-06-15 | 中国航空工业第六八研究所 | Reflector annular notch chamfer grinding device and grinding method thereof |
| CN105598749A (en) * | 2015-11-09 | 2016-05-25 | 长春博启光学玻璃制造有限公司 | Machining method and machining equipment for full-equal-thickness hemispheric and super-hemispheric sapphire fairing |
| CN105773385A (en) * | 2016-04-29 | 2016-07-20 | 东莞帕姆蒂昊宇液态金属有限公司 | Chamfer highlight polishing method and device |
| CN106272025A (en) * | 2016-08-31 | 2017-01-04 | 大连理工大学 | The fixture of a kind of revolving body workpieces spinning abrasive Flow polishing and method for designing thereof |
| CN106272025B (en) * | 2016-08-31 | 2018-07-13 | 大连理工大学 | A kind of fixture and its design method of revolving body workpieces spinning abrasive Flow polishing |
| CN108032170A (en) * | 2017-12-29 | 2018-05-15 | 包头市杰明纳光电科技有限公司 | A kind of the bevelling equipment and its bevelling method of small size circle hard brittle material piece |
| CN108032170B (en) * | 2017-12-29 | 2023-12-05 | 包头市金杰稀土纳米材料有限公司 | Chamfering equipment and chamfering method for small-size round hard and brittle material chips |
| CN110421446A (en) * | 2019-09-12 | 2019-11-08 | 常州市奥普泰克光电科技有限公司 | It is a kind of for processing the device and processing technology of hemispherical optics semi-fmished lens |
| CN112068226A (en) * | 2020-09-11 | 2020-12-11 | 江门英讯通光电科技有限公司 | Optical lens processing method, optical lens and laser field lens |
| CN112338702A (en) * | 2020-10-08 | 2021-02-09 | 中山市光大光学仪器有限公司 | Machining method of hemispherical lens |
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Open date: 20090930 |