CN107686229A - The compression molding forming machine of non-spherical lens easy to use - Google Patents
The compression molding forming machine of non-spherical lens easy to use Download PDFInfo
- Publication number
- CN107686229A CN107686229A CN201710813852.6A CN201710813852A CN107686229A CN 107686229 A CN107686229 A CN 107686229A CN 201710813852 A CN201710813852 A CN 201710813852A CN 107686229 A CN107686229 A CN 107686229A
- Authority
- CN
- China
- Prior art keywords
- mould
- cooling chamber
- sleeve
- connecting rod
- compression molding
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
- C03B11/125—Cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
- C03B11/122—Heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses the compression molding forming machine of non-spherical lens easy to use,Including top mold frame,Upper mould,Lower mold holder,Lower mould and the sleeve for being connected to upper die and lower die side,Horizontal connecting rod is connected between top mold frame and upper mould,Vertical telescopic pressing plate is connected between the top mold frame and upper mould,Pressing plate passes perpendicularly through connecting rod,Sleeve includes upper bush and lower sleeve,The lower section of the lower sleeve is connected with lower mold holder,The side of lower sleeve is connected with horizontal slide bar,Cooling chamber is connected between the connecting rod and slide bar,Vertical side on the cooling chamber close to upper bush is telescopic expansion plate,The upper bush can drive mould along sliding bar to cooling chamber in,Warming plate is connected between the connecting rod and lower mold holder,Outer cover is connected with the warming plate,Microwave magnetron is connected with the outer cover,In the outer cover waveguide pipe is connected with microwave magnetron,Microwave magnetron is used to heat upper die and lower die.
Description
Technical field
The present invention relates to lens art, and in particular to the compression molding forming machine of non-spherical lens easy to use.
Background technology
Since 21st century, with the development of numeral science and technology, the Fast Growth of 3C industries, and the digital production in the whole world
The surge year by year of product (such as digital camera, smart mobile phone, wearable product) demand, High-precision aspheric lens, lenticule,
The demand of the glass optical component such as microlens array and diffraction lens is increasing.According to statistics, by 2015, each domain requirement
Amount is as follows：Measuring instrument field, 4,000,000,000 or so；Manufacturing field, 3,600,000,000 or so；Field of medical technology, 4,000,000,000 left sides
It is right；Areas of information technology, 8,600,000,000 or so；Photoelectric communication field, 3,800,000,000 or so.In addition, complicated aspherics lens exist
In the fields such as automobile sensor, automotive safety identification, camera system, automotive diagnostic installation, also increased with 10-20% annual growth
It is long.Therefore, how high efficiency, low-cost, high-volume manufacture quantity so huge, multiple dimensioned precision glass optical element, into
For the problem of a challenge.
As a kind of manufacture method for substituting traditional optical glass lens, the ultraprecise molding of optical glass non-spherical surface device
Forming technique is a confirmed most attractive technique.Precise compression molding technology is a kind of at high temperature to optics
The technique of glass compaction shaping.At high temperature, the viscosity of glass material will reduce, and under pressure, can be easy to produce
Change shape；Then utilize the mould for passing through optical polish under oxygen-free environment to optical glass extrusion forming, required for obtaining
Surface topography or pattern, especially aspherical, free form surface or microlens array etc..
However, existing compression molding forming machine needs the stage by heating and cooling down when in use, lead to when cooling
It is often to circulate to be cooled down between upper die and lower die by cooling water, so can not uniformly cools down lens in cooling, its
Middle chilling temperature is higher than the temperature of the lens of outer layer, therefore can influence the quality of lens.
The content of the invention
The technical problems to be solved by the invention be existing compression molding forming machine when cooling down lens, chilling temperature is uneven
Even, the quality and inferior quality of obtained lens are, and it is an object of the present invention to provide the compression molding forming machine of non-spherical lens easy to use, solution
Certainly lens cool down when the problem of.
The present invention is achieved through the following technical solutions：
The compression molding forming machine of non-spherical lens easy to use, including top mold frame, upper die and lower die frame, lower mould and connection
Sleeve in upper die and lower die side, is connected with horizontal connecting rod between the top mold frame and upper mould, the top mold frame and upper
Vertical telescopic pressing plate is connected between mould, the pressing plate passes perpendicularly through connecting rod, and the sleeve includes upper bush with
Sleeve, the lower section of the lower sleeve are connected with lower mold holder, and the side of the lower sleeve is connected with horizontal slide bar, the connecting rod
It is connected with cooling chamber between slide bar, the vertical side on the cooling chamber close to upper bush is telescopic expansion plate, described
Upper bush can drive mould along sliding bar to cooling chamber in, warming plate is connected between the connecting rod and lower mold holder, it is described
Outer cover is connected with warming plate, is connected with microwave magnetron in the outer cover, is connected with and leads on microwave magnetron in the outer cover
Wave duct, the microwave magnetron are used to heat upper die and lower die.
Further, the present apparatus when in use, ripple is washed by microwave magnetron using microwave radiation to sleeve, sleeve outer wall
Microwave energy is converted into heat and then glass blank is heated by heating coating, it is impossible to is heated evenly and quick heating, energy
Effectively improve the efficiency of heating and improve the quality of lens, after heating, upper bush enters line slip along slide bar, upper mould with
Pressing plate is separated, and is together slided under the drive of upper bush in cooling chamber, and then lens are cooled down in cooling chamber.
It is existing by circulating coolant on upper die and lower die and then right compared with existing compression molding device
Lens are cooled down, and the efficiency of such cooling is low, and the time of consumption is longer, and the chilling temperature of center section is relatively low,
The quality of lens can be influenceed so that obtained lens it is second-rate, and the present apparatus is cooled down in cooling chamber, can not only be equal
Even cooling lens, and the efficiency cooled down is higher, easily facilitates use, and the quality of obtained lens is more preferable.
Preferably, the compression molding forming machine of non-spherical lens easy to use, side of the expansion plate away from cooling chamber connect
It is connected to heat-insulation layer.Microwave magnetron is more conducive to heat glass blank.
Preferably, the compression molding forming machine of non-spherical lens easy to use, the upper bush connect on the face of cooling chamber
Guide plate is connected to, the guide plate touches with slide bar vertical connection.Guide plate enables the upper die and lower die of the present apparatus in contact
It is accurately positioned, and then can preferably uses.
Specifically, the compression molding forming machine of non-spherical lens easy to use, states and connects on side of the expansion plate away from cooling chamber
Pressure sensor A is connected to, the cooling chamber is connected with pressure sensor B on the interior side relative with expansion plate.Pressure sensor A
When receiving pressure signal, control expansion plate shortens, and then upper bush drives upper die and lower die to enter in cooling chamber, and lens are entered
Row cooling, when pressure sensor B receives pressure signal, expansion plate elongation, it is right in cooling chamber that upper die and lower die are enclosed in
It is cooled down.
Specifically, the compression molding forming machine of non-spherical lens easy to use, refrigeration machine is connected with the cooling chamber.
The present invention compared with prior art, has the following advantages and advantages：
1st, the compression molding forming machine of present invention non-spherical lens easy to use, the present apparatus can be heated uniformly in heating, and
And quick heating, service efficiency are high；
2nd, the compression molding forming machine of present invention non-spherical lens easy to use, the present apparatus, can be uniformly cold when cooling down lens
But, and cooling effectiveness is high, and the quality of obtained lens is preferable；
3rd, the compression molding forming machine of present invention non-spherical lens easy to use, the present apparatus is simple in construction, is easy to use.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application
Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention.
Mark and corresponding parts title in accompanying drawing：
1- top mold frames, mould under 2-, the upper moulds of 3-, 4- lower mold holders, 5- upper bushes, 6- lower sleeves, 7- connecting rods, 8- pressing plates, 9-
Expansion plate, 10- cooling chambers, 11- pressure sensors A, 12- pressure sensor B, 13- slide bar, 14- guide plates, 15- warming plates,
16- outer covers, 17- microwave magnetrons, 18- waveguide pipes.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in figure 1, the compression molding forming machine of the easy to use non-spherical lens of the present invention, including top mold frame 1, upper mould 3, under
Mould bases 4, lower mould 2 and mould 3 and the sleeve of the lower side of mould 2 are connected to, level is connected between the top mold frame 1 and upper mould 3
Connecting rod 7, vertical telescopic pressing plate 8, the company of passing perpendicularly through of pressing plate 8 are connected between the top mold frame 1 and upper mould 3
Extension bar 7, the sleeve include upper bush 5 and lower sleeve 6, and the lower section of the lower sleeve 6 is connected with lower mold holder 4, the lower sleeve 6
Side be connected with horizontal slide bar 13, cooling chamber 10 is connected between the connecting rod 7 and slide bar 13, on the cooling chamber 10
Vertical side close to upper bush 5 is telescopic expansion plate 9, and it is cold that the upper bush 5 can drive mould 3 to be slided into along slide bar 13
But in chamber 10, warming plate 15 is connected between the connecting rod 7 and lower mold holder 4, outer cover 16, institute are connected with the warming plate 15
State and microwave magnetron 17 is connected with outer cover 16, waveguide pipe 18 is connected with microwave magnetron 17 in the outer cover 16, it is described micro-
Ripple magnetron 17 is used to heat mould 3 and lower mould 2.
Embodiment 2
The compression molding forming machine of described non-spherical lens easy to use, including top mold frame 1, upper mould 3, lower mold holder 4, lower mould
2 and mould 3 and the sleeve of the lower side of mould 2 are connected to, horizontal connecting rod 7 are connected between the top mold frame 1 and upper mould 3,
Vertical telescopic pressing plate 8 is connected between the top mold frame 1 and upper mould 3, the pressing plate 8 passes perpendicularly through connecting rod 7, described
Sleeve includes upper bush 5 and lower sleeve 6, and the lower section of the lower sleeve 6 is connected with lower mold holder 4, the side connection of the lower sleeve 6
There is horizontal slide bar 13, be connected with cooling chamber 10 between the connecting rod 7 and slide bar 13, close to upper bush on the cooling chamber 10
5 vertical side is telescopic expansion plate 9, and the upper bush 5 can drive mould 3 to be slided into along slide bar 13 in cooling chamber 10,
Warming plate 15 is connected between the connecting rod 7 and lower mold holder 4, outer cover 16, the outer cover 16 are connected with the warming plate 15
Inside it is connected with microwave magnetron 17, waveguide pipe 18, the microwave magnetron is connected with microwave magnetron 17 in the outer cover 16
17 are used to heat mould 3 and lower mould 2.Side of the expansion plate 9 away from cooling chamber 10 is connected with heat-insulation layer.Upper bush 5 is close to cooling
Guide plate 14 is connected with the face of chamber 10, the guide plate 14 touches with the vertical connection of slide bar 13.
Embodiment 3
The compression molding forming machine of described non-spherical lens easy to use, including top mold frame 1, upper mould 3, lower mold holder 4, lower mould
2 and mould 3 and the sleeve of the lower side of mould 2 are connected to, horizontal connecting rod 7 are connected between the top mold frame 1 and upper mould 3,
Vertical telescopic pressing plate 8 is connected between the top mold frame 1 and upper mould 3, the pressing plate 8 passes perpendicularly through connecting rod 7, described
Sleeve includes upper bush 5 and lower sleeve 6, and the lower section of the lower sleeve 6 is connected with lower mold holder 4, the side connection of the lower sleeve 6
There is horizontal slide bar 13, be connected with cooling chamber 10 between the connecting rod 7 and slide bar 13, close to upper bush on the cooling chamber 10
5 vertical side is telescopic expansion plate 9, and the upper bush 5 can drive mould 3 to be slided into along slide bar 13 in cooling chamber 10,
Warming plate 15 is connected between the connecting rod 7 and lower mold holder 4, outer cover 16, the outer cover 16 are connected with the warming plate 15
Inside it is connected with microwave magnetron 17, waveguide pipe 18, the microwave magnetron is connected with microwave magnetron 17 in the outer cover 16
17 are used to heat mould 3 and lower mould 2.Side of the expansion plate 9 away from cooling chamber 10 is connected with heat-insulation layer.Upper bush 5 is close to cooling
Guide plate 14 is connected with the face of chamber 10, the guide plate 14 touches with the vertical connection of slide bar 13.The expansion plate 9 is away from cooling chamber
Pressure sensor A11 is connected with 10 side, the cooling chamber 10 is connected with pressure biography on the interior side relative with expansion plate 9
Sensor B12.Refrigeration machine is connected with the cooling chamber 10.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (5)
1. the compression molding forming machine of non-spherical lens easy to use, it is characterised in that including top mold frame (1), upper mould (3), lower mould
Frame (4), lower mould (2) and mould (3) and the sleeve of lower mould (2) side are connected to, between the top mold frame (1) and upper mould (3)
Horizontal connecting rod (7) is connected with, vertical telescopic pressing plate (8) is connected between the top mold frame (1) and upper mould (3),
The pressing plate (8) passes perpendicularly through connecting rod (7), and the sleeve includes upper bush (5) and lower sleeve (6), the lower sleeve (6)
Lower section is connected with lower mold holder (4), and the side of the lower sleeve (6) is connected with horizontal slide bar (13), the connecting rod (7) and cunning
It is connected with cooling chamber (10) between bar (13), close to the vertical side of upper bush (5) is telescopic on the cooling chamber (10)
Expansion plate (9), the upper bush (5) can drive mould (3) to be slided into along slide bar (13) in cooling chamber (10), the connecting rod
(7) warming plate (15) is connected between lower mold holder (4), outer cover (16), the outer cover are connected with the warming plate (15)
(16) microwave magnetron (17) is connected with, waveguide pipe (18), institute are connected with the interior microwave magnetron of the outer cover (16) (17)
Microwave magnetron (17) is stated to be used to heat mould (3) and lower mould (2).
2. the compression molding forming machine of non-spherical lens easy to use according to claim 1, it is characterised in that described flexible
Side of the plate (9) away from cooling chamber (10) is connected with heat-insulation layer.
3. the compression molding forming machine of non-spherical lens easy to use according to claim 1, it is characterised in that the upper set
Cylinder (5) is connected with guide plate (14) on the face of cooling chamber (10), and the guide plate (14) is touched with slide bar (13) vertical connection.
4. the compression molding forming machine of non-spherical lens easy to use according to claim 1, it is characterised in that described flexible
Plate (9) is connected with pressure sensor A (11) on the side away from cooling chamber (10), in the cooling chamber (10) with expansion plate (9)
Pressure sensor B (12) is connected with relative side.
5. the compression molding forming machine of non-spherical lens easy to use according to claim 1, it is characterised in that the cooling
Refrigeration machine is connected with chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813852.6A CN107686229A (en) | 2017-09-11 | 2017-09-11 | The compression molding forming machine of non-spherical lens easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813852.6A CN107686229A (en) | 2017-09-11 | 2017-09-11 | The compression molding forming machine of non-spherical lens easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107686229A true CN107686229A (en) | 2018-02-13 |
Family
ID=61156194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710813852.6A Pending CN107686229A (en) | 2017-09-11 | 2017-09-11 | The compression molding forming machine of non-spherical lens easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107686229A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000327346A (en) * | 1999-05-13 | 2000-11-28 | Matsushita Electric Ind Co Ltd | Device for molding element and method for producing element |
| CN104176916A (en) * | 2013-05-22 | 2014-12-03 | 东芝机械株式会社 | Mold set |
| CN105417933A (en) * | 2015-12-18 | 2016-03-23 | 湖南大学 | Aspherical glass lens multi-station precision molding equipment |
| CN106517744A (en) * | 2016-12-21 | 2017-03-22 | 湖南大学 | Microwave heating precise compression molding device used for glass lens production |
| CN206255984U (en) * | 2016-12-08 | 2017-06-16 | 滁州克莱帝玻璃科技有限公司 | A kind of flat glass tempering production equipment |
| CN207294583U (en) * | 2017-09-11 | 2018-05-01 | 成都随如科技有限公司 | The compression molding forming machine of non-spherical lens |
-
2017
- 2017-09-11 CN CN201710813852.6A patent/CN107686229A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000327346A (en) * | 1999-05-13 | 2000-11-28 | Matsushita Electric Ind Co Ltd | Device for molding element and method for producing element |
| CN104176916A (en) * | 2013-05-22 | 2014-12-03 | 东芝机械株式会社 | Mold set |
| CN105417933A (en) * | 2015-12-18 | 2016-03-23 | 湖南大学 | Aspherical glass lens multi-station precision molding equipment |
| CN206255984U (en) * | 2016-12-08 | 2017-06-16 | 滁州克莱帝玻璃科技有限公司 | A kind of flat glass tempering production equipment |
| CN106517744A (en) * | 2016-12-21 | 2017-03-22 | 湖南大学 | Microwave heating precise compression molding device used for glass lens production |
| CN207294583U (en) * | 2017-09-11 | 2018-05-01 | 成都随如科技有限公司 | The compression molding forming machine of non-spherical lens |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180213 |
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| RJ01 | Rejection of invention patent application after publication |