CN112456764A - Curved glass symmetrical cooling device and cooling method thereof - Google Patents
Curved glass symmetrical cooling device and cooling method thereof Download PDFInfo
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- CN112456764A CN112456764A CN202011385399.1A CN202011385399A CN112456764A CN 112456764 A CN112456764 A CN 112456764A CN 202011385399 A CN202011385399 A CN 202011385399A CN 112456764 A CN112456764 A CN 112456764A
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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
- C03B11/06—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
- C03B11/125—Cooling
Abstract
The invention discloses a symmetrical cooling device and a symmetrical cooling method for curved glass, and the symmetrical cooling device comprises a lower template, wherein the upper surface of the lower template is respectively provided with a liquid discharge groove and a first curved groove, the inner wall of the liquid discharge groove is provided with a semicircular hole, the inner side wall of the first curved groove is provided with a limiting groove, the upper surface of the first curved groove is provided with a clamping groove, and the lower surface of the lower template is provided with a second curved groove. This curved surface glass symmetry cooling device, through the first curved surface groove that sets up the lower bolster surface, be convenient for make the glass liquid inject wherein, the rethread sets up clamp plate and cope match-plate pattern, be convenient for extrude curved surface shape's glass, lower surface at the lower bolster sets up second curved surface groove and square tube, be convenient for make the below of the sealed square tube of bottom plate and locating plate, both sides through at the square tube set up feed liquor pipe and drain pipe, be convenient for make liquid take away the heat in the glass liquid in the first curved surface groove, make its quick design cooling, reach the effect of carrying out the even cooling forming of symmetry to curved surface glass.
Description
Technical Field
The invention relates to the technical field of glass production, in particular to a curved glass symmetrical cooling device and a cooling method thereof.
Background
The production process of glass mainly includes weighing various raw materials, mixing them uniformly in a mixing machine, high-temp. heating the mixed raw materials to form uniform glass liquor without bubbles, then converting the molten glass liquor into solid product with fixed form, and the glass forming must be implemented in a certain temp. range, and this is a cooling process, and the glass can be firstly converted into plastic form from viscous liquid state, then converted into brittle solid state, and its forming method can be divided into two main categories of manual forming and mechanical forming.
The prior glass production process needs a cooling forming step, and the common cooling mode is to place the glass in a storage area for natural cooling, which seriously reduces the production efficiency of curved glass.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a curved glass symmetrical cooling device and a cooling method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a symmetrical cooling device for curved glass comprises a lower template, wherein the upper surface of the lower template is respectively provided with a drainage groove and a first curved groove, the inner wall of the drainage groove is provided with a semicircular hole, the inner side wall of the first curved surface groove is provided with a limit groove, the upper surface of the first curved surface groove is provided with a clamping groove, the lower surface of the lower template is provided with a second curved surface groove, the lower surface of the lower template is fixedly connected with a square tube, the inner front wall of the square tube is fixedly connected with a clapboard, a liquid inlet pipe and a liquid outlet pipe are respectively fixedly connected with two sides of the square cylinder, a positioning groove is arranged on the lower surface of the square cylinder, the inner wall of the positioning groove is clamped with a positioning plate, the lower surface of the positioning plate is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a rubber gasket, the side surface of the lower template is fixedly connected with a liquid discharge pipe, and the liquid outlet end of the liquid discharge pipe is clamped with a sealing plug.
Preferably, the back fixedly connected with fixed plate of lower bolster, the positive fixedly connected with roof of fixed plate, the lower fixed surface of roof is connected with hydraulic column, the hydraulic stretching end bottom fixedly connected with clamp plate of hydraulic column, the lower fixed surface of clamp plate is connected with the cope match-plate pattern, and the inside of cope match-plate pattern is provided with the hot plate, the side fixedly connected with telescopic link of cope match-plate pattern, the flexible end bottom side fixedly connected with lifter plate of telescopic link.
Preferably, the number of the drainage grooves is four, the four drainage grooves are circumferentially arrayed on the upper surface of the lower template, semicircular holes are formed in adjacent surfaces of the four drainage grooves, and the first curved groove is formed in the center of the upper surface of the lower template.
Preferably, the first curved surface groove and the lower bolster looks adaptation of cope match-plate pattern upper surface, and the both sides of lower bolster all are provided with two telescopic links, the spacing groove and the telescopic link looks adaptation of first curved surface inslot wall both sides, and the inner bottom wall draw-in groove and the carrying plate looks adaptation of first curved surface groove.
Preferably, a heating plate which is the same as the inner part of the upper template is arranged between the inner bottom wall of the first curved groove on the upper surface of the lower template and the second curved groove on the lower surface of the lower template, and the inner bottom wall of the liquid drainage groove is arranged.
Preferably, the lower surface of the partition plate and the lower surface of the square tube are on the same horizontal plane, the lower surface of the partition plate is provided with a groove matched with the positioning plate, the rubber gasket is in a shape of a square, and the upper surface of the rubber gasket is in lap joint with the lower surface of the square tube.
Preferably, the bottom plate is the same with the lower surface specification of square tube, and the upper surface of bottom plate passes through the lower surface joint of locating plate and square tube and fixes, coaxial screw hole has all been seted up to the both sides of square tube and the side of locating plate.
Preferably, the upper template is positioned above the lower template, and the lower surface of the pressure plate is overlapped with the surface of the upper template.
A cooling method of a curved glass symmetrical cooling device comprises the following steps:
A. sealing the cooling cavity: the bottom plate is inserted into the lower surface of the square tube through the positioning plate, the surface of the bottom plate is in lap joint with the lower surface of the square tube through the rubber gasket, the square tube and the positioning plate are fixed through the fixing bolt, and the lower surface of the square tube is sealed.
B. Before forming the curved glass: firstly, glass fluid is poured into the first curved surface groove on the upper surface of the lower template, and then the hydraulic column is started, so that the bottom of the telescopic end of the hydraulic column drives the upper template to be pressed downwards through the pressing plate.
C. In curved glass forming (a): the telescopic rods and the lifting plates on the two sides of the upper template are inserted into the limiting grooves on the two sides of the inner wall of the first curved surface groove on the surface of the lower template, the upper template slowly descends to enable the upper template and the first curved surface groove on the surface of the lower template to be matched with each other, and the lifting speed of the hydraulic column and the distance between the upper template and the first curved surface groove are controlled.
D. In the curved glass forming (II): and the upper template presses downwards to extrude redundant glass fluid in the first curved surface groove, and presses off the redundant glass fluid through the pressing plate and the edge of the first curved surface groove, so that the redundant glass fluid flows into the drainage groove on the surface of the lower template, and meanwhile, the sealing plug at the liquid outlet end of the drainage pipe is opened to drain the redundant glass fluid for later use.
E. Cooling the curved glass: and starting the water pump, so that the cooling liquid at the liquid outlet end of the water pump enters the square barrel through the liquid inlet pipe, the heat transferred by the top wall in the second curved groove on the lower surface of the lower template is taken away, the cooling liquid is discharged through the liquid outlet pipe on the other side of the square barrel, and the cooling time is 30 minutes.
F. After the curved glass is formed: after the curved glass is cooled, the upper template rises, and the curved glass formed by the upper template in the rising process is driven to rise by the telescopic rod and the lifting plate, and then the curved glass is taken down.
The invention has the following beneficial effects:
1. through the first curved surface groove that sets up the lower bolster surface, be convenient for make glass liquid inject wherein, the rethread sets up clamp plate and cope match-plate pattern, be convenient for extrude curved surface shape's glass, lower surface at the lower bolster sets up second curved surface groove and square tube, be convenient for make the below of the sealed square tube of bottom plate and locating plate, make things convenient for liquid to flow in its inner chamber, set up feed liquor pipe and drain pipe through the both sides at square tube, be convenient for make liquid take away the heat in the glass liquid in the first curved surface groove, make its quick design cooling, reach the effect of carrying out the even cooling forming of symmetry to curved surface glass.
2. Set up the drain groove through the surface at the lower bolster, when being convenient for make the upper bolster push down, extrude unnecessary glass liquid and enter into the drain groove, inside through upper bolster and lower bolster sets up the hot plate, be convenient for make difficult glass residue of clearing up melt and clear up again, reduce the damage of going on next time glass finished product, both sides through the upper bolster set up telescopic link and carry board, be convenient for when curved surface glass takes shape, conveniently take out curved surface glass, curved surface glass's production efficiency has been increased and curved surface glass's damaged rate has been reduced.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic front cross-sectional view of a lower template of the present invention;
FIG. 4 is a schematic top-down view of the lower platen of the present invention;
FIG. 5 is a schematic front cross-sectional view of an upper platen of the present invention.
In the figure: 1 lower template, 2 drainage grooves, 3 first curved surface grooves, 4 semicircular holes, 5 limiting grooves, 6 clamping grooves, 7 second curved surface grooves, 8 square cylinders, 9 partition plates, 10 liquid inlet pipes, 11 liquid outlet pipes, 12 positioning grooves, 13 positioning plates, 14 bottom plates, 15 rubber gaskets, 16 liquid discharge pipes, 17 fixing plates, 18 top plates, 19 hydraulic columns, 20 pressing plates, 21 upper templates, 22 heating plates, 23 telescopic rods and 24 lifting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, a curved glass symmetrical cooling device comprises a lower template 1, wherein a liquid drainage groove 2 and a first curved groove 3 are respectively formed in the upper surface of the lower template 1, a semicircular hole 4 is formed in the inner wall of the liquid drainage groove 2, the number of the liquid drainage grooves 2 is four, the four liquid drainage grooves 2 are circumferentially arrayed on the upper surface of the lower template 1, semicircular holes 4 are formed in adjacent surfaces of the four liquid drainage grooves 2, and the first curved groove 3 is formed in the center of the upper surface of the lower template 1.
The both sides of square tube 8 are fixedly connected with feed liquor pipe 10 and drain pipe 11 respectively, and constant head tank 12 has been seted up to the lower surface of square tube 8, and the inner wall joint of constant head tank 12 has locating plate 13, and coaxial screw hole has all been seted up to the both sides of square tube 8 and the side of locating plate 13, and the lower surface of baffle 9 set up the groove with 13 looks adaptations of locating plate.
The lower fixed surface of locating plate 13 is connected with bottom plate 14, bottom plate 14 is the same with the lower surface specification of square tube 8, and the upper surface of bottom plate 14 passes through locating plate 13 and is fixed with the lower surface joint of square tube 8, the upper fixed surface of bottom plate 14 is connected with rubber packing ring 15, the shape of rubber packing ring 15 is a mouthful style of calligraphy, and the upper surface and the overlap joint of square tube 8 lower surface of rubber packing ring 15, the side fixedly connected with fluid-discharge tube 16 of lower bolster 1, the one end of fluid-discharge tube 16 extends to the inner wall of drain tank 2, and the play liquid end joint of fluid-discharge tube 16 has the sealing plug.
Through setting up the first curved surface groove 3 on 1 surface of lower bolster in this embodiment, be convenient for make the glass liquid pour into wherein, the rethread sets up clamp plate 20 and cope match-plate pattern 21, be convenient for extrude curved surface shape's glass, lower surface at the lower bolster 1 sets up second curved surface groove 7 and square tube 8, be convenient for make the below of bottom plate 14 and the sealed square tube 8 of locating plate 13, make things convenient for liquid to flow in its inner chamber, set up feed liquor pipe 10 and drain pipe 11 through the both sides at square tube 8, be convenient for make liquid take away the heat in the glass liquid in first curved surface groove 3, make its quick design cooling, reach the effect of carrying out the even cooling of symmetry and taking shape to curved surface glass.
Example 2
Referring to fig. 3 to 5, different from embodiment 1, a fixing plate 17 is fixedly connected to the back of a lower template 1, a top plate 18 is fixedly connected to the front of the fixing plate 17, a hydraulic column 19 is fixedly connected to the lower surface of the top plate 18, a pressing plate 20 is fixedly connected to the bottom of a hydraulic telescopic end of the hydraulic column 19, an upper template 21 is fixedly connected to the lower surface of the pressing plate 20, the upper template 21 is located above the lower template 1, the lower surface of the pressing plate 20 is overlapped with the surface of the upper template 21, and a heating plate 22 is arranged inside the upper template 21.
A heating plate 22 which is the same as the inner part of the upper template 21 is arranged between the inner bottom wall of the first curved groove 3 on the upper surface of the lower template 1 and the second curved groove 7 on the lower surface of the lower template 1, the inner bottom wall of the liquid discharge groove 2 is provided with the same heating plate 22, and the side surface of the upper template 21 is fixedly connected with a telescopic rod 23.
Through set up the drain tank 2 on the surface at cope match-plate pattern 1 in this embodiment, when being convenient for make cope match-plate pattern 21 push down, extrude unnecessary glass liquid and enter into drain tank 2, inside through cope match-plate pattern 21 and lower bolster 1 sets up hot plate 22, be convenient for make the glass residue of difficult clearance melt and clear up again, reduce the damage of going on next time glass finished product, both sides through cope match-plate pattern 21 set up telescopic link 23 and lifter plate 24, be convenient for when curved surface glass takes shape, conveniently take out curved surface glass, curved surface glass's production efficiency has been increased and curved surface glass's damage rate has been reduced.
A cooling method of a curved glass symmetrical cooling device comprises the following steps:
A. sealing the cooling cavity: the bottom plate 14 is inserted into the lower surface of the square tube 8 through the positioning plate 13, the surface of the bottom plate 14 is in lap joint with the lower surface of the square tube 8 through the rubber gasket 15, the square tube 8 and the positioning plate 13 are fixed through the fixing bolt, and the lower surface of the square tube 8 is sealed.
B. Before forming the curved glass: firstly, glass fluid is poured into the first curved surface groove 3 on the upper surface of the lower template 1, and then the hydraulic column 19 is started, so that the bottom of the telescopic end of the hydraulic column 19 drives the upper template 21 to press downwards through the pressing plate 20.
C. In curved glass forming (a): the telescopic rods 23 and the lifting plates 24 on the two sides of the upper template 21 are inserted into the limiting grooves 5 on the two sides of the inner wall of the first curved surface groove 3 on the surface of the lower template 1, the upper template 21 slowly descends to enable the upper template 21 and the first curved surface groove 3 on the surface of the lower template 1 to be matched with each other, and the lifting speed of the hydraulic column 19 and the distance between the upper template 21 and the first curved surface groove 3 are controlled.
D. In the curved glass forming (II): the upper template 21 presses downwards to extrude the redundant glass fluid in the first curved surface groove 3, and presses off the redundant glass fluid through the pressing plate 20 and the edge of the first curved surface groove 3, so that the redundant glass fluid flows into the drainage groove 2 on the surface of the lower template 1, and simultaneously, the sealing plug at the liquid outlet end of the drainage pipe 16 is opened, and the redundant glass fluid is drained for later use.
E. Cooling the curved glass: and starting the water pump, so that the cooling liquid at the liquid outlet end of the water pump enters the square cylinder 8 through the liquid inlet pipe 10, takes away the heat transferred by the inner top wall of the second curved groove 7 on the lower surface of the lower template 1, and discharges the cooling liquid through the liquid outlet pipe 11 on the other side of the square cylinder 8 for 30 minutes.
F. After the curved glass is formed: after the curved glass is cooled, the upper template 21 is lifted, and the upper template 21 drives the formed curved glass to lift through the telescopic rod 23 and the lifting plate 24 in the lifting process, and then the curved glass is taken down.
In the invention, glass liquid is injected into the first curved groove 3 on the surface of the lower template 1, the hydraulic column 19 is started to drive the pressing plate 20 and the upper template 21 to press the first curved groove 3 on the surface of the lower template 1, a required curved glass shape is formed, redundant glass liquid is extruded, the glass liquid enters the liquid discharge groove 2 on the surface of the lower template 1, the water pump is started to enable the liquid to enter the square tube 8 through the liquid inlet pipe 10, the heat of the inner top wall of the second curved groove 7 on the lower surface of the lower template 1 is taken away, the liquid is discharged through the liquid outlet pipe 11 and enters the cooling liquid pool, when the curved glass is cooled, the upper template 21 rises, and the curved glass formed by the upper template 21 is driven to rise through the telescopic rod 23 and the lifting plate 24 in the rising process, so that the effect of uniformly cooling and forming the curved glass is achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a curved surface glass symmetry cooling device, includes lower bolster (1), its characterized in that: the upper surface of the lower template (1) is respectively provided with a drainage tank (2) and a first curved surface groove (3), the inner wall of the drainage tank (2) is provided with a semicircular hole (4), the inner side wall of the first curved surface groove (3) is provided with a limiting groove (5), the upper surface of the first curved surface groove (3) is provided with a clamping groove (6), the lower surface of the lower template (1) is provided with a second curved surface groove (7), the lower surface of the lower template (1) is fixedly connected with a square tube (8), the inner front wall of the square tube (8) is fixedly connected with a partition plate (9), the two sides of the square tube (8) are respectively and fixedly connected with a liquid inlet pipe (10) and a liquid outlet pipe (11), the lower surface of the square tube (8) is provided with a positioning groove (12), the inner wall of the positioning groove (12) is clamped with a positioning plate (13), the lower surface of the positioning, the upper surface of the bottom plate (14) is fixedly connected with a rubber gasket (15), the side surface of the lower template (1) is fixedly connected with a liquid discharge pipe (16), and the liquid outlet end of the liquid discharge pipe (16) is clamped with a sealing plug.
2. The symmetrical cooling device for curved glass according to claim 1, wherein: the utility model discloses a lower die plate, including lower bolster (1), back fixedly connected with fixed plate (17), the positive fixedly connected with roof (18) of fixed plate (17), the lower fixed surface of roof (18) is connected with hydraulic column (19), the hydraulic stretching end bottom fixedly connected with clamp plate (20) of hydraulic column (19), the lower fixed surface of clamp plate (20) is connected with cope match-plate pattern (21), and the inside of cope match-plate pattern (21) is provided with hot plate (22), the side fixedly connected with telescopic link (23) of cope match-plate pattern (21), the flexible end bottom side fixedly connected with lifter plate (24) of telescopic link (23).
3. The symmetrical cooling device for curved glass according to claim 1, wherein: the quantity of the drainage tanks (2) is four, the four drainage tanks (2) are circumferentially arrayed on the upper surface of the lower template (1), semicircular holes (4) are formed in adjacent surfaces of the drainage tanks (2), and the first curved surface groove (3) is formed in the center of the upper surface of the lower template (1).
4. The symmetrical cooling device for curved glass according to claim 2, wherein: first curved surface groove (3) and lower bolster (1) looks adaptation of cope match-plate pattern (21) upper surface, and the both sides of lower bolster (1) all are provided with two telescopic links (23), telescopic link (23) and spacing groove (5) looks adaptation of first curved surface groove (3) inner wall both sides, and inner bottom wall draw-in groove (6) and the board (24) looks adaptation of carrying of first curved surface groove (3).
5. The symmetrical cooling device for curved glass according to claim 1, wherein: a heating plate (22) which is the same as the inner part of the upper template (21) is arranged between the inner bottom wall of the first curved groove (3) on the upper surface of the lower template (1) and the second curved groove (7) on the lower surface of the lower template (1), and the inner bottom wall of the liquid leakage groove (2) is provided with the same heating plate (22).
6. The symmetrical cooling device for curved glass according to claim 1, wherein: the lower surface of the partition plate (9) and the lower surface of the square tube (8) are on the same horizontal plane, the lower surface of the partition plate (9) is provided with a groove matched with the positioning plate (13), the rubber gasket (15) is in a shape like a Chinese character 'kou', and the upper surface of the rubber gasket (15) is in lap joint with the lower surface of the square tube (8).
7. The symmetrical cooling device for curved glass according to claim 1, wherein: the bottom plate (14) is the same with the lower surface specification of square tube (8), and the upper surface of bottom plate (14) passes through locating plate (13) and fixes with the lower surface joint of square tube (8), coaxial screw hole has all been seted up to the both sides of square tube (8) and the side of locating plate (13).
8. The symmetrical cooling device for curved glass according to claim 2, wherein: the upper template (21) is positioned above the lower template (1), and the lower surface of the pressing plate (20) is overlapped with the surface of the upper template (21).
9. The method for cooling the glass by the symmetrical curved glass cooling device of any one of claims 1 to 2, wherein: the method comprises the following steps:
A. sealing the cooling cavity: firstly, inserting a bottom plate (14) into the lower surface of a square tube (8) through a positioning plate (13), overlapping the surface of the bottom plate (14) with the lower surface of the square tube (8) through a rubber gasket (15), fixing the square tube (8) and the positioning plate (13) through a fixing bolt, and sealing the lower surface of the square tube (8);
B. before forming the curved glass: firstly, pouring glass fluid into a first curved surface groove (3) on the upper surface of a lower template (1), and then starting a hydraulic column (19) to enable the bottom of the telescopic end of the hydraulic column (19) to drive an upper template (21) to be pressed downwards through a pressing plate (20);
C. in curved glass forming (a): the telescopic rods (23) and the lifting plates (24) on the two sides of the upper template (21) are inserted into the limiting grooves (5) on the two sides of the inner wall of the first curved groove (3) on the surface of the lower template (1), the upper template (21) slowly descends to enable the upper template (21) and the first curved groove (3) on the surface of the lower template (1) to be matched with each other, and the lifting speed of the hydraulic column (19) and the distance between the upper template (21) and the first curved groove (3) are controlled;
D. in the curved glass forming (II): the upper template (21) presses downwards to extrude redundant glass fluid in the first curved surface groove (3), and presses off the redundant glass fluid through the pressing plate (20) and the edge of the first curved surface groove (3), so that the redundant glass fluid flows into the drainage groove (2) on the surface of the lower template (1), and meanwhile, the sealing plug at the liquid outlet end of the liquid discharge pipe (16) is opened, and the redundant glass fluid is discharged for later use;
E. cooling the curved glass: starting a water pump, enabling cooling liquid at a liquid outlet end of the water pump to enter the square barrel (8) through the liquid inlet pipe (10), taking away heat transferred by the inner top wall of the second curved groove (7) on the lower surface of the lower template (1), and enabling the cooling liquid to be discharged through the liquid outlet pipe (11) on the other side of the square barrel (8), wherein the cooling time is 30 minutes;
F. after the curved glass is formed: after the curved glass is cooled, the upper template (21) is lifted, the formed curved glass is driven to lift by the telescopic rod (23) and the lifting plate (24) in the lifting process of the upper template (21), and the curved glass is taken down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385399.1A CN112456764A (en) | 2020-12-02 | 2020-12-02 | Curved glass symmetrical cooling device and cooling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011385399.1A CN112456764A (en) | 2020-12-02 | 2020-12-02 | Curved glass symmetrical cooling device and cooling method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112456764A true CN112456764A (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011385399.1A Withdrawn CN112456764A (en) | 2020-12-02 | 2020-12-02 | Curved glass symmetrical cooling device and cooling method thereof |
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| CN (1) | CN112456764A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040921A (en) * | 2023-02-01 | 2023-05-02 | 宿迁市通用玻璃有限公司 | Hot bending forming equipment for glass sheet processing |
-
2020
- 2020-12-02 CN CN202011385399.1A patent/CN112456764A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116040921A (en) * | 2023-02-01 | 2023-05-02 | 宿迁市通用玻璃有限公司 | Hot bending forming equipment for glass sheet processing |
| CN116040921B (en) * | 2023-02-01 | 2023-12-08 | 宿迁市通用玻璃有限公司 | Hot bending forming equipment for glass sheet processing |
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Application publication date: 20210309 |