CN102531341A - Mold for manufacturing glass fly-eye lens - Google Patents
Mold for manufacturing glass fly-eye lens Download PDFInfo
- Publication number
- CN102531341A CN102531341A CN2011104522261A CN201110452226A CN102531341A CN 102531341 A CN102531341 A CN 102531341A CN 2011104522261 A CN2011104522261 A CN 2011104522261A CN 201110452226 A CN201110452226 A CN 201110452226A CN 102531341 A CN102531341 A CN 102531341A
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- Prior art keywords
- eye lens
- patrix
- fly
- mold
- mould
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a mold for manufacturing glass fly-eye lens. The mold comprises a cavity composed of an upper mold, a mold ring and a lower mold, wherein the upper mold includes an upper mold internal cavity composed of an upper mold lower end face, an inner cavity sidewall, and an upper mold upper end face; a cooling water heat exchange pipe is arranged in the upper mold inner cavity; a plurality of concave surfaces matching the surface of the fly-eye lens are formed on the upper mold lower end face; the upper mold upper end face is connected with a punch handle; and a cooling circulating water input pipe and a cooling circulating water output pipe communicated with the upper mold inner cavity are arranged in the punch handle. The mold provided by the invention can be used for manufacturing the glass fly-eye lens by compressing molten glass dropping to the lower mode cavity through the mold closing and opening movement. The fly-eye lens has the advantages of high transmittance, high surface smoothness and good lens uniformity, and is suitable for batch production to achieve high production efficiency and low cost. The fly-eye lens manufactured by the mold can be used in the solar power generation field and other optical fields.
Description
Technical field
The invention belongs to the hot-forming technical field of mold of using of glass fly's-eye lens, relate to a kind of mould that is used to make the glass fly's-eye lens.
Background technology
The existing glass fly's-eye lens is to adopt simple lens splicing or small pieces fly's-eye lens to be spliced into large stretch of fly's-eye lens on the solar industry.And the production of existing fly's-eye lens is to adopt the manual extrusion production of simple die, and the production efficiency of this fly's-eye lens is low, and has reduced production efficiency especially through splicing again and increased manufacturing cost.Application number is that 200810035183 Chinese patent discloses fly-eye lens mold and the ME thereof that a kind of projector is used; Relate to optical lens manufacturing technology field; Its mould adopts the monomer stick splicing and places outer structure; Form desired fly-eye lens mold, the monomeric protruding sphere of corresponding each fly's-eye lens of the concave spherical surface on each monomer stick.Technology with this splicing mould is produced fly's-eye lens; Because its curved surface that is used for the fly's-eye lens shaping is on counterdie; This curved surface is damage easily aborning, and less with the lens number on this technological every fly's-eye lens being produced, and the product of production does not have sidewall; Be difficult for taking out, do not have the production in enormous quantities ability.
Summary of the invention
The technical problem that the present invention solves is to provide a kind of mould that is used to make the glass fly's-eye lens, can be with the once shaped of large batch of glass fly's-eye lens, and the easy depanning of product, the mould molding face is difficult for injured.
The present invention realizes through following technical scheme:
A kind of mould that is used to make the glass fly's-eye lens; Constitute the die cavity that forms the glass fly's-eye lens by patrix, mould circle and counterdie; Described patrix comprises the last mold cavity that is made up of patrix lower surface, patrix intracavity sidewall and patrix upper surface; Be provided with the water coolant heat exchange pipe in the last mold cavity, the patrix lower surface is provided with a plurality of concave surfaces that are complementary with the fly's-eye lens curved surface; The patrix upper surface is connected with punch holder, and punch holder is provided with refrigeration cycle water inlet pipe and the refrigeration cycle water delivery pipe that is connected with the water coolant heat exchange pipe.
Described patrix intracavity sidewall is provided with lagging material, and the patrix upper surface is provided with water-proof material.
The concave surface that described fly's-eye lens curved surface is complementary on the patrix lower surface by M capable * mode of N row distributes.
The lower end of described punch holder links to each other with the patrix upper surface, and the upper end of punch holder is fixed on the drift of press.
The smooth bottom surface that is constituted curved surface that the die cavity that forms the glass fly's-eye lens comprises that the patrix lower surface by patrix provides, sidewall that the mould circle provides and counterdie and provided by patrix, mould circle and counterdie constitutes.
Described patrix is fixed through the drift of punch holder and press, and counterdie comprises a plurality of, is fixed on the rotatable chassis, and the mould circle alternately moves on counterdie through the shifting formwork machine.
Compared with prior art, the present invention has following beneficial technical effects:
The mould that is used to make the glass fly's-eye lens provided by the invention, with the symmetric concave surface of fly's-eye lens curved surface be the patrix lower surface (also being molding surface) that is distributed in patrix, it is connected with drift through punch holder, curved surface is difficult for being stained with ash, not subject to damage down; And, make that going up mold cavity becomes a cooling die cavity through last mold cavity and the refrigeration cycle water inlet pipe that is communicated with it and the design of output tube, and when compacting, feed recirculated cooling water, effectively avoided die temperature too high, improved pressing speed; And recirculated cooling water adjustable temperature, adjustable flow make the completed state stable and controllable.
The mould that is used to make the glass fly's-eye lens provided by the invention; Through being to be distributed on the bigger patrix of area concave surface; By M capable * mode of N row distributes, and touches a plurality of under through rotating and patrix matees, and so once just can produce the fly's-eye lens that the monomer number is more, area is bigger; Thereby can large batch of production fly's-eye lens product, need not assembly unit.
The mould that is used to make the glass fly's-eye lens provided by the invention, the cavity that forms when patrix, mould circle and following moulding, except that the bottom surface forms fly's-eye lens, product also has the sidewall that the mould circle is shaped, and is convenient to the taking-up of fly's-eye lens.
The mould that is used to make the glass fly's-eye lens provided by the invention, matched moulds and die sinking campaign through mould are pressed into the glass fly's-eye lens with the glass gob that is dropped on the counterdie die cavity; The transmitance of fly's-eye lens is high; Surface smoothness is good, and the lens high conformity is fit to produce in enormous quantities; Production efficiency is high, and cost is low; The glass fly's-eye lens of being produced can be used for field of solar thermal power generation and other optical field.
Description of drawings
Fig. 1 is the structural representation of patrix;
Fig. 2 is the structural representation of mould circle;
Fig. 3 is the structural representation of counterdie;
Fig. 4 is a mould matched moulds synoptic diagram;
Fig. 5 is the enlarged diagram of the die cavity of glass fly's-eye lens.
Wherein: 1 is patrix; 2 is the mould circle; 3 is counterdie; 101 is last mold cavity; 102 is the patrix intracavity sidewall; 103 is the patrix upper surface; 104 is the patrix lower surface; 201 is mould circle sidewall; 202 is mould circle lower surface; 301 is the counterdie forming face; 302 are following mold chassis; 5 is die cavity; 6 is punch holder; 7 is the refrigeration cycle water inlet pipe; 8 is the refrigeration cycle water delivery pipe.
Embodiment
Below in conjunction with accompanying drawing the present invention is done to describe in further detail, said is to explanation of the present invention rather than qualification.
Referring to Fig. 1～Fig. 5; A kind of mould that is used to make the glass fly's-eye lens; Constitute the die cavity 5 that forms the glass fly's-eye lens by patrix 1, mould circle 2 and counterdie 3; Described patrix 1 comprises the last mold cavity 101 that is made up of patrix lower surface 104, patrix intracavity sidewall 102 and patrix upper surface 103, is provided with the water coolant heat exchange pipe in the last mold cavity 101, and patrix lower surface 104 is provided with a plurality of concave surfaces that are complementary with the fly's-eye lens curved surface; Patrix upper surface 104 is connected with punch holder 6, and punch holder 6 is provided with the refrigeration cycle water inlet pipe 7 and refrigeration cycle water delivery pipe 8 that is connected with the water coolant heat exchange pipe.
Concrete last mold cavity 101 is the groove of a rectangular parallelepiped, is used to install the water quench device; Through last mold cavity and the refrigeration cycle water inlet pipe that is communicated with it and the design of output tube, make that going up mold cavity becomes a cooling die cavity, when compacting, feed recirculated cooling water, effectively avoided die temperature too high, improved pressing speed; And recirculated cooling water adjustable temperature, adjustable flow make the completed state stable and controllable;
Patrix intracavity sidewall 102 also is provided with the insulation asbestos plate as lagging material, is used for the sidewall insulation; Patrix upper surface 103 is used for being connected with punch holder 6, and its end face will be adorned asbestos pad as water-proof material, is used to prevent that cooling circulating water from leaking; Patrix lower surface 104 is a smooth molding surface, and molding surface is provided with the concave surface that is complementary with the fly's-eye lens curved surface, concave surface on the patrix lower surface by M capable * mode of N row distributes.
Referring to Fig. 2, described mould circle 2 comprises mould circle lower surface 202 and mould circle sidewall 201, and the lower surface 202 of mould circle is used for and counterdie 3 cooperates, and is fixing with counterdie 3 through steady brace during work, and mould circle sidewall 201 constitutes the die cavity 5 of fly's-eye lens with patrix 1 and counterdie 3.
Referring to Fig. 3, described counterdie 3 comprises that counterdie comprises counterdie forming face 301 and following mold chassis 302, and counterdie forming face 301 is a smooth bottom surface, participates in the formation of the die cavity 5 of fly's-eye lens, and following mold chassis 302 is connected with rotatable chassis.
Referring to Fig. 4, the lower end of described punch holder 6 links to each other with patrix upper surface 103, and the upper end of punch holder 6 is fixed on the drift of press.
Referring to Fig. 4, Fig. 5, the smooth bottom surface that is constituted curved surface that the die cavity that forms the glass fly's-eye lens comprises that the patrix lower surface by patrix provides, sidewall that the mould circle provides and counterdie and provided by patrix, mould circle and counterdie constitutes.
Concrete patrix is fixed through the drift of punch holder and press, and counterdie comprises a plurality of, is fixed on the rotatable chassis, and the mould circle alternately moves on counterdie through the shifting formwork machine.
Also will use the auxiliary of following necessity during use: keep the gasket that seals between patrix and punch holder and be connected and the fixing bolt etc. of usefulness.
Use 1 patrix during work, 6 mould circles, 11 counterdies, patrix is fixed through the drift of punch holder and press, and counterdie is fixed on the swivel base that is provided with 11 stations, and the mould circle passes through shifting formwork machine and positioning key and keyway and on counterdie, alternately moves.Counterdie 3 is fixed on the rotating disk of press through following mold chassis 302 tumbler pins, passes through the tear drop station of press successively with rotating disk, shaping station, and the cooling station takes out different stations such as station.The transplanter that cooperates with press is placed on the mould circle on the counterdie before counterdie gets into the tear drop station, is fixed by positioning key; At the tear drop station, glass gob is dropped on the counterdie molding surface 301 from the material outlet.After glass metal splashed into counterdie, press drove the motion of patrix top-down through punch holder, and the liquid glass gob that drops on the bed die is pushed, and made in the cavity that patrix, mould circle, bed die form, to form the glass fly's-eye lens.
Concrete, the material of mould involved in the present invention: patrix 35Cr13MoV, mould circle QT45, counterdie 50Cr5MoV.Punch is processed with CNC milling machine, and its molding surface need be passed through manual the throwing and ground processing, and surperficial manufacturing accuracy reaches 0.05mm, surface roughness Ra 0.8.The minute surface of the fly's-eye lens after the moulding need not to throw and grinds processing like this.
Claims (6)
1. mould that is used to make the glass fly's-eye lens; It is characterized in that; Constitute the die cavity (5) that forms the glass fly's-eye lens by patrix (1), mould circle (2) and counterdie (3); Described patrix (1) comprises that (102) are provided with the water coolant heat exchange pipe in the last mold cavity by the last mold cavity (101) of patrix lower surface (104), patrix intracavity sidewall (102) and patrix upper surface (103) formation, and patrix lower surface (104) are provided with a plurality of concave surfaces that are complementary with the fly's-eye lens curved surface; Patrix upper surface (103) is connected with punch holder (6), and punch holder (6) is provided with refrigeration cycle water inlet pipe (7) and the refrigeration cycle water delivery pipe (8) that is connected with the water coolant heat exchange pipe.
2. the mould that is used to make the glass fly's-eye lens as claimed in claim 1 is characterized in that, described patrix intracavity sidewall (102) is provided with lagging material, and patrix upper surface (103) are provided with water-proof material.
3. the mould that is used to make the glass fly's-eye lens as claimed in claim 1 is characterized in that, the concave surface that described fly's-eye lens curved surface is complementary patrix lower surface (104) go up by M capable * mode that N is listed as distributes.
4. the mould that is used to make the glass fly's-eye lens as claimed in claim 1 is characterized in that, the lower end of described punch holder (6) links to each other with patrix upper surface (103), and the upper end of punch holder (6) is fixed on the drift of press.
5. the mould that is used to make the glass fly's-eye lens as claimed in claim 1; It is characterized in that, constitute the smooth bottom surface formation that curved surface that the die cavity (5) that forms the glass fly's-eye lens comprises that the patrix lower surface (104) by patrix provides, sidewall that mould circle (2) provides and counterdie (3) provide by patrix (1), mould circle (2) and counterdie (3).
6. the mould that is used to make the glass fly's-eye lens as claimed in claim 1; It is characterized in that described patrix (1) is fixed through the punch holder (6) and the drift of press, counterdie (3) comprises a plurality of; Be fixed on the rotatable chassis, mould circle (2) alternately moves through shifting formwork machine (3) on counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104522261A CN102531341A (en) | 2011-12-29 | 2011-12-29 | Mold for manufacturing glass fly-eye lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104522261A CN102531341A (en) | 2011-12-29 | 2011-12-29 | Mold for manufacturing glass fly-eye lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102531341A true CN102531341A (en) | 2012-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104522261A Pending CN102531341A (en) | 2011-12-29 | 2011-12-29 | Mold for manufacturing glass fly-eye lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102531341A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368996A (en) * | 2018-12-24 | 2019-02-22 | 成都光明光学元件有限公司 | The molding die of array fly's-eye lens |
| CN111087165A (en) * | 2020-01-06 | 2020-05-01 | 山东力诺特种玻璃股份有限公司 | Glass lens mold device and glass lens production line |
| CN114179261A (en) * | 2021-12-14 | 2022-03-15 | 格尔翰汽车配件(东莞)有限公司 | Machining method for smooth surface of car lamp reflector mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007034071A (en) * | 2005-07-28 | 2007-02-08 | Harison Toshiba Lighting Corp | Lighting device |
| JP2007147672A (en) * | 2005-11-24 | 2007-06-14 | Matsunami Glass Kogyo Kk | Glass lens and its manufacturing method |
| CN101545993A (en) * | 2008-03-26 | 2009-09-30 | 上海广擎光电科技有限公司 | Fly-eye lens mold and manufacturing process thereof |
| JP4474755B2 (en) * | 2000-08-11 | 2010-06-09 | 株式会社ニコン | Optical element manufacturing method |
| CN102285058A (en) * | 2011-05-24 | 2011-12-21 | 成都钟顺科技发展有限公司 | Process for producing glass-substrate silica gel compound-eye light condenser and mould special for same |
-
2011
- 2011-12-29 CN CN2011104522261A patent/CN102531341A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4474755B2 (en) * | 2000-08-11 | 2010-06-09 | 株式会社ニコン | Optical element manufacturing method |
| JP2007034071A (en) * | 2005-07-28 | 2007-02-08 | Harison Toshiba Lighting Corp | Lighting device |
| JP2007147672A (en) * | 2005-11-24 | 2007-06-14 | Matsunami Glass Kogyo Kk | Glass lens and its manufacturing method |
| CN101545993A (en) * | 2008-03-26 | 2009-09-30 | 上海广擎光电科技有限公司 | Fly-eye lens mold and manufacturing process thereof |
| CN102285058A (en) * | 2011-05-24 | 2011-12-21 | 成都钟顺科技发展有限公司 | Process for producing glass-substrate silica gel compound-eye light condenser and mould special for same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368996A (en) * | 2018-12-24 | 2019-02-22 | 成都光明光学元件有限公司 | The molding die of array fly's-eye lens |
| CN111087165A (en) * | 2020-01-06 | 2020-05-01 | 山东力诺特种玻璃股份有限公司 | Glass lens mold device and glass lens production line |
| CN114179261A (en) * | 2021-12-14 | 2022-03-15 | 格尔翰汽车配件(东莞)有限公司 | Machining method for smooth surface of car lamp reflector mold |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20120704 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |