CN107365057B - Large glass forming object forming device - Google Patents
Large glass forming object forming device Download PDFInfo
- Publication number
- CN107365057B CN107365057B CN201610579930.6A CN201610579930A CN107365057B CN 107365057 B CN107365057 B CN 107365057B CN 201610579930 A CN201610579930 A CN 201610579930A CN 107365057 B CN107365057 B CN 107365057B
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- metal mold
- molding
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- mold
- transfer
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- 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
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
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- 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
- C03B11/16—Gearing or controlling mechanisms specially adapted for glass presses
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0086—Heating devices specially adapted for re-forming shaped glass articles in general, e.g. burners
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
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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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The present invention relates to a forming device for large glass forming objects, and more particularly, to a forming device for large glass forming objects, which can realize mass production of large glass forming objects, can produce high-quality glass forming objects by performing concentrated heating and extrusion molding on forming parts in the glass forming objects by using divided supporting tables and extrusion plates, and can improve the operation performance of the forming device by providing a simple metal mold transfer structure.
Description
Technical Field
The invention relates to a forming device of a large-sized glass forming object, in particular to a forming device which comprises: a heating furnace for preheating the material, which is in the form of an electric furnace and has a plurality of transfer rollers at the bottom thereof for transferring a large-sized metal mold for molding a glass molding; a forming chamber installed at the rear end of the heating furnace, and provided with a plurality of support tables equipped with lower heaters and a plurality of extrusion plates equipped with upper heaters which are opposite up and down, wherein each extrusion plate can move up and down by a forming cylinder capable of being independently controlled, so that the extrusion plates can be selectively lowered according to the size, shape or forming position of the glass forming object, thereby heating and extruding and forming all or part of the metal mold; an intermediate transfer unit for transferring the metal mold after passing through the molding chamber to the cooling chamber; a cooling chamber in which a support plate for supporting the metal mold transferred by the intermediate transfer unit and a liftable pressing plate for pressing the metal mold on the upper side thereof are installed; an ejector for ejecting the metal mold after passing through the cooling chamber; the forming device of the large glass forming object not only can realize the mass production of the large glass forming object, but also can manufacture the high-quality glass forming object by using the divided supporting platform and the extruding plate to carry out the concentrated heating and the extrusion forming on the forming part of the glass forming object, and simultaneously can improve the running performance of the forming device by providing the metal mould conveying structure with a simple structure.
Background
The glass molding apparatus is an apparatus for molding various glass products such as a glass ribbon and a glass lens.
The prior art of glass forming apparatuses that have been disclosed includes patent application No. 2014-0005876.
Existing glass forming apparatus includes:
a molding chamber which is installed on the upper part of the base and is internally transferred by a metal mold consisting of an upper metal mold and a lower metal mold for feeding materials; a feeding chamber formed at one side of the molding chamber for feeding the metal mold into the molding chamber; a push-out chamber formed at the other side of the molding chamber for pushing out the metal mold after passing through the inside of the molding chamber;
wherein the inside of the forming chamber comprises: a preheating means for heating the metal mold to a preheating temperature;
a molding means for continuously heating the preheated metal mold to a molding temperature and pressurizing the same, thereby molding the material into a glass or glass lens having a curved surface portion;
and a cooling means for gradually cooling the metal mold after passing through the molding means.
An input chamber is formed on the inlet side of the molding chamber and an ejection chamber is formed on the outlet side of the molding chamber, wherein an input cylinder for inputting a metal mold located in the input chamber into the molding chamber is formed outside the input chamber, and a door that is opened by being lifted when the metal mold is input is formed between the input chamber and the molding chamber.
Further, an extraction cylinder for transferring a mold located at an inner end of the molding chamber into the discharge chamber is installed outside the discharge chamber, and an extraction rod having a shape of a reverse "" which can transfer the mold by moving the extraction cylinder in the left-right direction is installed.
The preheating means includes: a plurality of preheating lower heaters installed on the bottom surface of the forming chamber; a plurality of preheating cylinders located right above the lower preheating heater and capable of moving the preheating pistons up and down; and a preheating upper heater attached to a distal end of the preheating piston, for heating the upper surface of the metal mold placed above the preheating lower heater in a state of being in contact therewith.
In addition, a molding means for heating the metal mold to a molding temperature and pressure-molding the same is installed at the rear end of the preheating means,
the molding means includes: a plurality of lower molding heaters provided at the rear ends of the lower preheating heaters and installed on the bottom surface of the molding chamber; a plurality of molding cylinders vertically installed at an upper portion of the molding chamber, and capable of moving a molding piston up and down in the molding chamber; and an upper heater for molding coupled to the piston for molding and heating the upper heater to a molding temperature in a state of contacting with an upper portion of the mold after passing through the preheating means.
Furthermore, a cooling means for cooling the metal mold heated to the molding temperature is attached to the rear end of the molding means,
the cooling means includes: a plurality of cooling lower heaters located at the rear end of the molding lower heater and installed at the bottom of the molding chamber; a plurality of cooling cylinders vertically installed at an upper portion of the molding chamber and capable of moving a cooling piston up and down in the molding chamber; and a cooling upper heater coupled to the cooling piston, wherein the cooling upper heater and the cooling lower heater are heated to a temperature lower than a molding temperature, thereby cooling the mold while contacting the upper portion of the mold after passing through the molding means.
In the conventional technique having the above-described structure, the glass material inside the mold is molded into a desired shape by feeding the mold into the molding chamber through the feeding chamber in a state where the material is fed into the mold, and then heating the glass material to a high-temperature molding temperature state by the preheating means and the molding means, and the material is molded in a nitrogen atmosphere by supplying nitrogen gas into the molding chamber, thereby preventing the material from being oxidized in a high-temperature environment.
However, the conventional techniques are used for molding small glass moldings such as smart phone screen glasses and camera lenses, and cannot be used for molding large glass products used in increasingly large tablet computers, televisions, and the like.
That is, in the conventional art, in order to manufacture a large-sized glass molded product, it is necessary to rely entirely on manual operations, and thus productivity of the product is greatly deteriorated.
Disclosure of Invention
The present invention is directed to solve the above conventional problems and provides a portable terminal including: a heating furnace for preheating the material, which is in the form of an electric furnace and has a plurality of transfer rollers at the bottom thereof for transferring a large-sized metal mold for molding a glass molding; a forming chamber installed at the rear end of the heating furnace, provided with a plurality of support tables equipped with lower heaters and a plurality of extrusion plates equipped with upper heaters which are opposite up and down, and used for heating a metal mold to a forming temperature and pressurizing to complete the forming of the glass; an intermediate transfer unit for transferring the metal mold after passing through the molding chamber to the cooling chamber; a cooling chamber in which a support plate for supporting the metal mold transferred by the intermediate transfer unit and a liftable pressing plate for pressing the metal mold on the upper side thereof are installed; an ejector for ejecting the metal mold after passing through the cooling chamber; the forming device of the large glass forming object not only can realize the mass production of the large glass forming object, but also can manufacture the high-quality glass forming object by using the divided supporting platform and the extruding plate to carry out the concentrated heating and the extrusion forming on the forming part of the glass forming object, and simultaneously can improve the running performance of the forming device by providing the metal mould conveying structure with a simple structure.
In order to achieve the above object, the present invention includes:
a heating furnace 10 for preheating a material, which is provided with a plurality of transfer rollers 12 for transferring a large-sized glass molded product molding die 1 at the bottom thereof in an electric furnace form;
a molding chamber 20 installed at the rear end of the heating furnace 10, in which a plurality of support bases 24 equipped with lower heaters 21 and a plurality of pressing plates 25 equipped with upper heaters 22 are installed to be vertically opposed to each other, and each pressing plate 25 is movable up and down by a molding cylinder 23 capable of being independently controlled, so that the pressing plate 25 is selectively lowered according to the size, shape or molding position of the glass molded product, thereby heating and press-molding all or a part of the metal mold 1;
an intermediate transfer portion 30 for transferring the metal mold 1 after passing through the molding chamber 20 to the cooling chamber 40;
a cooling chamber 40 to which a support plate 45 for supporting the mold 1 transferred by the intermediate transfer unit 30 and a liftable pressing plate 44 for pressing the mold 1 on the upper side thereof are attached;
and an ejector 50 for ejecting the metal mold 1 after passing through the cooling chamber 40.
By applying the present invention, not only mass production of large-sized glass molded articles can be realized, but also high-quality glass molded articles can be manufactured by performing concentrated heating and extrusion molding on the molding parts of the glass molded articles by using the divided supporting tables and the extrusion plates, and the operation performance of the molding apparatus can be improved by providing a simple-structured metal mold transfer structure.
Drawings
Fig. 1 is a perspective view of a glass molding apparatus to which the present invention is applied.
Fig. 2 is a schematic cross-sectional view of a heating furnace to which the present invention is applied.
Fig. 3 is a schematic view of a forming chamber suitable for use with the present invention.
FIGS. 4a, 4b and 4c are sectional views of a forming chamber to which the present invention is applied.
Fig. 5 and 6 are schematic views of a cooling chamber to which the present invention is applied.
Fig. 7 to 9 are schematic views illustrating a process of transferring the metal mold inside the cooling chamber.
Fig. 10a, 10b, 10c are schematic views of a metal mold removal process.
Description of the symbols
1: metal mold
2: throw-in room
3: sliding door
10: heating furnace
11: heat insulation wall
12: transfer roller
13: heating device
20: forming chamber
21: lower heater
22: upper heater
23: cylinder for molding
24: supporting table
25: extrusion plate
30: intermediate transfer part
31: transfer tray
40: cooling chamber
41: transfer frame
42: supporting frame
43: transfer device unit
44: pressure plate
45: supporting plate
46: partition plate
47: upper cylinder
48: lower cylinder
50: ejector
51: tray for taking out
52: taking out driving part
53: ejector shell
54: cover for portable electronic device
Detailed Description
The following describes in detail a preferred embodiment of the present invention with reference to fig. 1 to 10a, 10b, and 10 c.
As shown in the above drawings, the present invention is characterized by comprising:
a heating furnace 10 for preheating a material, which is provided with a plurality of transfer rollers 12 for transferring a large-sized glass molded product molding die 1 at the bottom thereof in an electric furnace form;
a molding chamber 20 installed at the rear end of the heating furnace 10, in which a plurality of support bases 24 equipped with lower heaters 21 and a plurality of pressing plates 25 equipped with upper heaters 22 are installed to be vertically opposed to each other, and each pressing plate 25 is movable up and down by a molding cylinder 23 capable of being independently controlled, so that the pressing plate 25 is selectively lowered according to the size, shape or molding position of the glass molded product, thereby heating and press-molding all or a part of the metal mold 1;
an intermediate transfer portion 30 for transferring the metal mold 1 after passing through the molding chamber 20 to the cooling chamber 40;
a cooling chamber 40 to which a support plate 45 for supporting the mold 1 transferred by the intermediate transfer unit 30 and a liftable pressing plate 44 for pressing the mold 1 on the upper side thereof are attached;
and an ejector 40 for ejecting the metal mold 1 after passing through the cooling chamber 40.
Furthermore, the present invention is characterized in that: in the interior of the cooling chamber 40,
a transfer frame 41 having an "" shape with an opening at one side thereof slidably attached is formed such that a support frame 42 for placing the metal mold 1 is projected from the inner side of the transfer frame 41, and the transfer frame 41 transfers the metal mold 1 to the next transfer position while being slidably moved by the transfer device unit 43.
Furthermore, the present invention is characterized in that: by making the size of the support plate 45 slightly smaller than the transfer frame 41, the metal mold 1 can be stably placed in the support frame 42 when the support plate 45 is lowered, thereby achieving the transfer of the metal mold 1.
Furthermore, the present invention is characterized in that: the support plate 45 is divided into at least 3 dividing plates 46, and each dividing plate 46 can independently perform the lifting operation.
Furthermore, the present invention is characterized in that: the removal operation of the metal mold 1 is such that,
first, the center dividing plate 46 of the dividing plates 46 supporting the mold 1 is lowered at the rearmost end of the cooling chamber 40, then the take-out tray 51 attached to the ejector 50 is inserted below the mold 1, then all the other dividing plates 46 supporting the mold 1 are lowered, and then the take-out tray 51 is returned to the inside of the ejector case 53, thereby completing the take-out operation of the mold 1.
The glass forming apparatus to which the present invention is applied is configured to include: a heating furnace 10 in the form of an electric furnace for preheating the metal mold 1 into which the glass molding material has been introduced; a molding chamber 20 located at the rear end of the heating furnace 10 for heating and pressurizing the metal mold 1 to a molding temperature to mold it into a desired shape; a cooling chamber 40 located at the rear end of the molding chamber 20 for cooling the metal mold 1 passing through the molding chamber 20 under pressure; an intermediate transfer portion 30 located between the molding chamber 20 and the cooling chamber 40 for transferring the metal mold 1 into the cooling chamber 40; and an ejector 50 located at the rear end of the cooling chamber 40 for ejecting the metal mold 1 that has completed cooling.
The heating furnace 10 is used for preheating the metal mold 1 into which the material has been charged, and a charging chamber 2 is connected to an inlet side of the heating furnace 10, and a slide door 3 that can be opened and closed vertically is formed on one side of the charging chamber 2.
A heat insulating wall 11 made of a refractory material having a predetermined thickness is formed on an inner wall of the heating furnace 10, a heater 13 for generating heat is installed on the heat insulating wall 11, and a plurality of transfer rollers 12 for preheating the metal mold 1 and the material charged therein while gradually transferring the metal mold 1 charged through the charging chamber 2 to the molding chamber 20 side are installed inside the heating furnace 10.
The molding chamber 20 is used to heat and pressurize the metal mold 1 to a molding temperature, thereby molding the material into a desired shape according to the metal mold 1.
The metal mold 1 is formed by combining an upper metal mold and a lower metal mold.
The interior of the forming chamber 20, comprising: a plurality of support bases 24 attached to the bottom and provided with lower heaters 21; a pressing plate 25 corresponding to the pressing plate 24 and installed at an upper side of the inside of the molding chamber 20; the molding cylinder 23 is attached to the upper portion of the molding chamber 20, drives the squeeze plates 25 up and down, and corresponds to each squeeze plate 25.
The molding cylinders 23 for driving the squeeze plates 25 can be independently driven under the control of a control device, not shown, and can drive the squeeze plates at different pressures and drive times.
In the drawings, the case where 6 molding cylinders 23 are installed has been described as an example, but a larger number of molding cylinders and extrusion plates may be installed depending on the size, thickness, shape, molding position, and the like of the molded product. In the drawings, the case where 3 pressing plates 25 are lowered into one metal mold 1 to be heated and pressed is described as an example, but 1 or 2 pressing plates 25 may be lowered into one metal mold 1 to be heated and pressed.
Fig. 4a shows an example in which 3 pressing plates 25 are assigned to one metal mold 1, and in this state, the 3 pressing plates 25 are simultaneously lowered into the metal mold 1 to press and heat-mold the metal mold 1.
In addition, fig. 4b is also an example in which 3 pressing plates 25 are allocated to one metal mold 1, but only the left 2 pressing plates 25 are lowered into the metal mold 1 to press-mold a portion thereof; and fig. 4c is an example in which only the first and third pressing plates 25 among the pressing plates 25 allocated to the metal mold 1 are selectively lowered to press-mold the metal mold 1.
Further, a separate transfer means for sequentially moving the molds 1 may be provided inside the molding chamber 20.
The intermediate transfer unit 30 is for transferring the mold 1, which has undergone the molding process inside the molding chamber 20, to the cooling chamber 40, and, as shown in the drawing, is configured to slide a transfer tray 31 for transferring the mold 1 inside the molding chamber 20 to the cooling chamber 40 by using a driving device having a rack and pinion structure.
The cooling chamber 40 is used for cooling the mold 1 after passing through the molding chamber 20 by pressure, and a support plate 45 for supporting the mold 1 transferred by the intermediate transfer unit 30 and a liftable pressing plate 44 for pressing the mold 1 on the upper side thereof are attached to the inside of the cooling chamber 40.
The support plate 45 and the pressurizing plate 44 are closely attached to the upper and lower sides of the mold 1, and the mold 1 is pressurized, so that the mold 1 can be rapidly cooled.
Further, a transfer frame 41 having an "" shape with one side opened in a slidable manner is mounted inside the cooling chamber 40, a support frame 42 for placing the metal mold 1 is formed to protrude from the inside of the transfer frame 41, and the transfer frame 41 transfers the metal mold 1 to the next transfer position during the sliding movement by the transfer device portion 43.
The transfer device unit 43 drives the transfer frame 41 by a rack and pinion system or a cylinder system, and is not limited to a specific configuration.
Further, the size of the support plate 45 is slightly smaller than that of the transfer frame 41, so that the metal mold 1 can be stably placed in the support frame 42 of the transfer frame 41 when the support plate 45 is lowered, thereby enabling the transfer of the metal mold 1 by the movement of the transfer frame 41.
Further, the support plate 45 is divided into at least 3 division plates 46, and each division plate 46 is capable of independently performing an elevating operation.
Further, an ejector 50 for ejecting the metal mold 1 after passing through the cooling chamber 40 is further included, the ejector 50 is mounted inside an ejector case 53 connected to the rear end of the cooling chamber 40, and a lid 54 that can be opened and closed is mounted in the ejector case 53.
A take-out tray 51 for pushing out the mold 1 is attached to the inside of the ejector case 53, and the take-out tray 51 is put into the cooling chamber 40 by the power supplied from the take-out driving unit 52 to take out the cooled mold 1.
As shown in fig. 10a, 10b, and 10c, the mold 1 is taken out by lowering the center dividing plate 46 of the dividing plates 46 supporting the mold 1 at the rearmost end of the cooling chamber 40, inserting the take-out tray 51 attached to the ejector 50 below the mold 1, then lowering all the other dividing plates 46 supporting the mold 1, and returning the take-out tray 51 to the inside of the ejector case 53, thereby completing the take-out operation of the mold 1.
The take-out driving unit 52 can slide and drive the take-out tray 51 by various means such as a motor cylinder, a hydraulic cylinder, a rack and pinion, and the like.
Claims (3)
1. A large-sized glass molding apparatus, comprising:
a heating furnace (10) for preheating a material, the heating furnace being in the form of an electric furnace and having a plurality of transfer rollers (12) at the bottom thereof for transferring a large-sized glass molding die (1);
a molding chamber (20) which is installed at the rear end of the heating furnace (10), is provided with a plurality of support tables (24) provided with lower heaters (21) and a plurality of extrusion plates (25) provided with upper heaters (22) which are opposite up and down, and each extrusion plate (25) moves up and down by a molding cylinder (23) which can be independently controlled, so that the extrusion plates (25) are selectively lowered according to the size, shape or molding position of the glass molding object, thereby heating and extruding and molding the whole or a part of the metal mold (1);
an intermediate transfer unit (30) for transferring the metal mold (1) having passed through the molding chamber (20) to a cooling chamber (40);
a cooling chamber (40) to which a support plate (45) for supporting the metal mold (1) transferred by the intermediate transfer unit (30) and a liftable pressing plate (44) for pressing the metal mold (1) on the upper side thereof are attached;
an ejector (50) for ejecting the metal mold (1) after passing through the cooling chamber (40),
the cooling chamber (40) is configured such that:
a -shaped transfer frame 41 with one side opening for sliding movement is arranged, a support frame 42 for placing the metal mold 1 is formed on the inner side of the transfer frame 41 in a protruding way, the metal mold 1 is transferred to the next transfer position by the transfer frame 41 in the process of sliding movement by a transfer device part 43,
the size of the support plate (45) is smaller than that of the transfer frame (41), so that the metal mold (1) is stably placed in the support frame (42) when the support plate (45) descends, and the metal mold (1) is transferred.
2. The forming device of claim 1, wherein:
the support plate (45) is divided into more than 3 dividing plates (46), and each dividing plate (46) independently completes the lifting action.
3. The forming apparatus of claim 2, wherein:
the metal mold (1) is taken out by the following operation,
first, after lowering the center dividing plate (46) of the dividing plates (46) supporting the metal mold (1) at the rearmost end of the cooling chamber (40), the take-out tray (51) attached to the ejector (50) is inserted to the lower side of the metal mold (1), and then all the other dividing plates (46) supporting the metal mold (1) are lowered, and then the take-out tray (51) is returned to the inside of the ejector case (53), thereby completing the take-out operation of the metal mold (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160057882A KR101761689B1 (en) | 2016-05-12 | 2016-05-12 | Glass molding device |
| KR10-2016-0057882 | 2016-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107365057A CN107365057A (en) | 2017-11-21 |
| CN107365057B true CN107365057B (en) | 2020-08-04 |
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ID=59422155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610579930.6A Active CN107365057B (en) | 2016-05-12 | 2016-07-21 | Large glass forming object forming device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101761689B1 (en) |
| CN (1) | CN107365057B (en) |
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| KR101885861B1 (en) | 2018-01-10 | 2018-09-06 | 주식회사 픽스턴 | Apparatus for forming large glass |
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| KR101922487B1 (en) * | 2018-05-03 | 2018-11-27 | (주)대호테크 | Transfer device for lens |
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| KR102257251B1 (en) * | 2019-10-31 | 2021-05-28 | (주)대호테크 | Wide area forming device anti-friction means |
| KR102277400B1 (en) * | 2019-11-28 | 2021-07-14 | (주)대호테크 | Wide area forming device including a main roller |
| KR102277394B1 (en) * | 2019-11-28 | 2021-07-14 | (주)대호테크 | Wide area forming device including a guide |
| CN112851092B (en) * | 2019-11-28 | 2023-02-21 | Daeho科技株式会社 | Large-area forming apparatus equipped with No. 1 transfer unit and No. 2 transfer unit |
| KR102277383B1 (en) * | 2019-11-28 | 2021-07-14 | (주)대호테크 | Wide area forming device |
| KR102257297B1 (en) * | 2020-02-21 | 2021-05-28 | (주)대호테크 | Forming device including a sealed input chamber |
| KR102409979B1 (en) * | 2020-06-05 | 2022-06-17 | (주)대호테크 | Forming Device of Dual Cooling Type |
| KR102415674B1 (en) * | 2020-06-05 | 2022-07-04 | (주)대호테크 | Forming Device of Dual Cooling Type |
| KR102412853B1 (en) * | 2020-06-12 | 2022-06-27 | (주)대호테크 | Forming Device with Sealing Structure |
| CN114560623A (en) * | 2020-11-27 | 2022-05-31 | Daeho科技株式会社 | Large area forming apparatus equipped with friction preventing member |
| CN112707629B (en) * | 2021-01-09 | 2024-03-15 | 益阳硕谷光学科技有限公司 | Transverse extrusion type liquid crystal glass manufacturing machine and manufacturing method thereof |
| KR102557819B1 (en) * | 2021-11-10 | 2023-07-20 | 주식회사 도우인시스 | Method of manufacturing multi-curvature window glass for CID |
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|---|---|---|---|---|
| CN202099183U (en) * | 2011-01-12 | 2012-01-04 | 可成科技股份有限公司 | Manufacture device of three-dimensional glass shell and electronic products with same |
| KR101433072B1 (en) * | 2012-11-08 | 2014-08-25 | (주)대호테크 | Mold for banding cover glass |
| JP7064575B2 (en) * | 2018-03-23 | 2022-05-10 | 富士フイルム株式会社 | Compounds, compositions, cured products, optical anisotropics, reflective films |
-
2016
- 2016-05-12 KR KR1020160057882A patent/KR101761689B1/en active IP Right Grant
- 2016-07-21 CN CN201610579930.6A patent/CN107365057B/en active Active
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| Publication number | Publication date |
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| CN107365057A (en) | 2017-11-21 |
| KR101761689B1 (en) | 2017-07-28 |
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