CN101492238B - Glass curve shaping system and use method thereof - Google Patents
Glass curve shaping system and use method thereof Download PDFInfo
- Publication number
- CN101492238B CN101492238B CN200910113893XA CN200910113893A CN101492238B CN 101492238 B CN101492238 B CN 101492238B CN 200910113893X A CN200910113893X A CN 200910113893XA CN 200910113893 A CN200910113893 A CN 200910113893A CN 101492238 B CN101492238 B CN 101492238B
- Authority
- CN
- China
- Prior art keywords
- glass
- pressurized air
- charge
- nozzle
- shaping system
- 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.)
- Active
Links
Images
Abstract
The invention relates to a system for forming a glass curved surface and a method for using the same, wherein a compressed air manifold connected with a compressed air pump is connected with 2 to 5 branched passages respectively, and is connected with 2 to 9 branch pipes through a heating furnace. The branch pipes are arranged on a horizontal support frame and are positioned between the heating furnace and a ring die. Each branch pipe is provided with 8 to 15 nozzles facing upwards. The compressed air manifold is provided with an electromagnetic valve connected with a programmable controller, and the opening and the closing of the electromagnetic valve control the entry and the stopping of compressed air. Each branched passage is connected with a pressure reducing valve. The method for using the system comprises the following steps: carrying out a test to determine the relation between the opening of each pressure reducing valve and the curvature of the glass curved surface; selecting the corresponding opening of each pressure reducing valve to perform manual adjustment; controlling the electromagnetic valve to open by the programmable controller while the ring die supports glass; closing the electromagnetic valve after each nozzle sprays 0.1 to 3 seconds; and removing the glass out of the ring die by a conveying device, and cooling, solidifying and forming the glass. The system can accurately control the forming curvature of curved surface glass, and has the advantages of stable quality, easy adjustment and control of the curved surface of the glass, low cost, and easy implementation.
Description
(1) technical field
The present invention relates to glass manufacturing equipment, be specially a kind of glass curve shaping system and using method.
(2) background technology
Many vehicle glasses all are bend glasses, and the curve generating of glass was that the sheet glass after the heating post softening is placed on the circle mould in the past, and the position, intermediate portion forms curved surface because of gravity sag.But this manufacturing process is difficult to the shape of control curved surface.When high slightly or batching changes when the temperature of glass, all can make the glass softening degree difference after the heating, gravity makes it sagging degree difference, and the curvature of curved surface is just different.Therefore the bend glass of existing apparatus production is difficult to reach fully the surface curvature of design requirements.
(3) summary of the invention
The objective of the invention is to design a kind of glass curve shaping system and using method, the compressed-air atomizer array is set below the glass curve shaping mould, utilize air-flow pop-up glass, the curved surface that feed glass is sagging.
Glass curve shaping system of the present invention comprises process furnace, circle mould and glass conveyer device, also comprises compressed air pipe and nozzle.On the pneumatic manifold that joins with air driven pump magnetic valve is installed, the keying control of magnetic valve is compressed-air actuated to enter or stops.2～5 pressurized air of pneumatic manifold tap are in charge of, and each pressurized air is in charge of and is all passed through process furnace, make pressurized air heating wherein.Every pressurized air divides pipe coupling 2～9 pressurized air arms.The pressurized air arm is installed on the bracing frame, and bracing frame is the framework of level, and the inside casing of bracing frame is identical with the inside casing of circle mould, between process furnace and circle mould.Each pressurized air is in charge of and is connected to reducing valve; 8～15 nozzles towards the top are installed on the every pressurized air arm; Magnetic valve on the pneumatic manifold is connected with programmable controller.
The pressurized air arm is parallel each other and spacing equal.Outermost arm and bracing frame frame distance are 100mm～300mm.The nozzle at the two ends of every arm and bracing frame frame distance are 50mm～400mm.Because of having the circle mould, the glass near the circle mould supports, do not need compressed-air actuated pop-up.
The using method of glass curve shaping system of the present invention is as follows:
I, test each pressurized air and be in charge of under the different airsheds, be that each pressurized air is in charge of under the different opening of reducing valve, obtain the different curvature of glass curve, by the curvature of the needed glass curve of current production, the reducing valve aperture of selecting corresponding each pressurized air to be in charge of;
The reducing valve that II, each pressurized air of manual regulation are in charge of is controlled the pressure of each pressurized air arm;
III, e Foerderanlage move on to glass on the circle mould, when the circle die shoe play thermoplastic glass, when glass lets droop, the programmable controller controls magnetic valve is opened;
The pressurized air stream of IV, each nozzle ejection is over against the following vertical plane that encloses the glass on the mould, and the circle mould moves time-delay 0.1～3 second, and promptly glass drops to when dropping on the circle mould, jet 0.1～3 second of each nozzle, close magnetic valve afterwards, e Foerderanlage shifts out glass from the circle mould, the hardening by cooling typing.
The advantage of glass curve shaping system of the present invention and using method thereof is: 1, the shaping curvature of the accurate control curved surface glass of energy, constant product quality; 2, the air pressure of adjusting the nozzle ejection is the uplift force of may command to glass, and the curved surface of glass is easy to regulate control; 3, can transform on the existing equipment basis, need not to change original glass heats device, e Foerderanlage and circle mould etc., simple and cost is low, be easy to realize.
(4) description of drawings
Fig. 1 is this glass curve shaping system embodiment one-piece construction synoptic diagram;
Fig. 2 is this glass curve shaping system embodiment bracing frame plan structure synoptic diagram;
Fig. 3 is this glass curve shaping system embodiment bracing frame sectional structure synoptic diagram;
Fig. 4 is this glass curve shaping system embodiment nozzle arrangements synoptic diagram.
The figure internal label is:
1, pneumatic manifold, 2, ball valve, 3, magnetic valve, 4, total Pipe movable joint, 5, pressurized air is in charge of, 6, three linked piece, 7, process furnace, 8, Pipe movable joint, 9, the pressurized air arm, 10, circle mould, 11, bracing frame, 12, nozzle, 12-1, nozzle body, 12-2, fluidic element, 12-3, cap of spraying nozzle.
(5) embodiment
This glass curve shaping system embodiment comprises process furnace, circle mould and glass conveyer device as shown in Figure 1, also comprises compressed air pipe and nozzle.On the pneumatic manifold 1 that joins with air driven pump magnetic valve 3 is installed, ball valve 2 also is installed, ball valve 2 can first when mounted closes compression air.3 pressurized air of pneumatic manifold 1 tap are in charge of 5, and every pressurized air is in charge of and is connected to a three linked piece 6 that comprises reducing valve, strainer, oil sprayer on 5.Reducing valve is adjustable, the tolerance difference that three districts are passed through.Each pressurized air is in charge of 5 and is all passed through process furnace 7, makes pressurized air heating wherein.As shown in Figure 2, intermediary pressurized air is in charge of 5 and is connected 3 pressurized air arms 9, and 2 pressurized air of both sides are in charge of 5 and are respectively connected 5 pressurized air arms 9.Pressurized air arm 9 is installed on the bracing frame 11, and the inside casing of bracing frame 11 is identical with the inside casing of circle mould 10, and bracing frame 11 levels are between process furnace 7 and circle mould 10.Shown in Fig. 2 and 3, pressurized air arm 9 is parallel each other and spacing equal.Outermost pressurized air arm 9 is 200mm with bracing frame 11 frames distance.Pressurized air arm 9 is vertical with the long limit of circle mould 10 orthogonal.13 nozzles 12 towards the top are installed on the every pressurized air arm 9.The nozzle 12 at every pressurized air arm 9 two ends is 200mm with bracing frame 11 frames distance.Be in this example 9 nozzles 12 only are installed on the outermost pressurized air arm 9, the nozzle 12 at the two ends of every pressurized air arm 9 is 400mm with bracing frame 11 frames distance; On outermost second inside pressurized air arm 9 11 nozzles 12 are installed, the nozzle 12 at the two ends of every pressurized air arm 9 is 300mm with bracing frame 11 frames distance.Magnetic valve 3 on the pneumatic manifold 1 is connected with programmable controller.
As shown in Figure 1, pneumatic manifold 1 is connected to total Pipe movable joint 4 before each pressurized air of tap is in charge of 5, is convenient to install and adjust.Pressurized air is in charge of 5 and also is connected to branch Pipe movable joint 8 before each pressurized air arm 9 of tap.
The using method embodiment of glass curve shaping system of the present invention is as follows:
I, test under the different airshed that each pressurized air is in charge of, be that each pressurized air is in charge of under the different opening of reducing valve, obtain the different curvature of glass curve, by the curvature of the needed glass curve of current production, the airshed reducing valve aperture of selecting corresponding 3 pressurized air to be in charge of;
The reducing valve that II, each pressurized air of manual regulation are in charge of;
III, e Foerderanlage move on to glass on the circle mould, when the circle die shoe play thermoplastic glass, when glass lets droop, the programmable controller controls magnetic valve is opened;
The pressurized air stream of IV, each nozzle ejection is closed magnetic valve over against the following vertical plane that encloses the glass on the mould after jet 0.3 second, and e Foerderanlage shifts out glass from the circle mould, the hardening by cooling typing.
The foregoing description is the specific case that purpose of the present invention, technical scheme and beneficial effect are further described only, and the present invention is defined in this.All any modifications of within scope of disclosure of the present invention, being made, be equal to replacement, improvement etc., all be included within protection scope of the present invention.
Claims (9)
1. a glass curve shaping system comprises process furnace, circle mould and glass conveyer device, it is characterized in that:
Also comprise compressed air pipe and nozzle; On the pneumatic manifold (1) that joins with air driven pump magnetic valve (3) is installed, the keying of magnetic valve (3) control is compressed-air actuated to enter or stops, 2～5 pressurized air of pneumatic manifold (1) tap are in charge of (5), each pressurized air is in charge of (5) and is all passed through process furnace (7), every pressurized air is in charge of (5) and is connected 2～9 pressurized air arms (9), pressurized air arm (9) is installed on the bracing frame (11), bracing frame (11) is the framework of level, the inside casing of bracing frame (11) is identical with the inside casing of circle mould (10), is positioned between process furnace (7) and the circle mould (10); Each pressurized air is in charge of on (5) and is connected to reducing valve; 8～15 nozzles towards the top (12) are installed on the every pressurized air arm (9); Magnetic valve (3) on the pneumatic manifold (1) is connected with programmable controller.
2. glass curve shaping system according to claim 1 is characterized in that:
Described pressurized air arm (9) is parallel each other and spacing equal.
3. glass curve shaping system according to claim 1 and 2 is characterized in that:
Outermost pressurized air arm (9) is 100mm～300mm with the distance of bracing frame (11) frame; The nozzle (12) at every pressurized air arm (9) two ends is 50mm～400mm with the distance of bracing frame (11) frame.
4. glass curve shaping system according to claim 1 and 2 is characterized in that:
Ball valve (2) also is installed on the described pneumatic manifold (1).
5. glass curve shaping system according to claim 1 is characterized in that:
Pneumatic manifold (1) is in charge of at each pressurized air of tap that (5) are preceding to be connected to total Pipe movable joint (4), and/or pressurized air is in charge of (5) at the preceding branch Pipe movable joint (8) that also is connected to of each pressurized air arm (9) of tap.
6. glass curve shaping system according to claim 1 and 2 is characterized in that:
Described each pressurized air is in charge of and is connected to a three linked piece (6) that comprises reducing valve, strainer, oil sprayer on (5).
7. glass curve shaping system according to claim 1 and 2 is characterized in that:
Described nozzle (12) comprises nozzle body (12-1), fluidic element (12-2) and cap of spraying nozzle (12-3), and nozzle body (12-1) is a tubular member, and an end is a tube stub, and the other end is a spiral interface; The ring frame of fluidic element (12-2) matches with the spiral interface of nozzle body (12-1), and rotatable jet sheet is installed in the ring frame, and fluidic element (12-2) is enclosed within on the spiral interface of nozzle body (12-1); The nut of cap of spraying nozzle (12-3) for matching with the spiral interface of nozzle body (12-1), the nut center has diameter only to be the fluid orifice of 0.6mm～1.2mm, and cap of spraying nozzle (12-3) is connected and fixed on the spiral interface of nozzle body (12-3).
8. glass curve shaping system according to claim 7 is characterized in that:
Described cap of spraying nozzle (12-3) outer rim is a sexangle.
9. the using method of glass curve shaping system according to claim 1 is characterized in that step is as follows:
I, test each pressurized air and be in charge of under the different airsheds, be that each pressurized air is in charge of under the different opening of reducing valve, obtain the different curvature of glass curve, by the curvature of the needed glass curve of current production, the reducing valve aperture of selecting corresponding each pressurized air to be in charge of;
The reducing valve that II, each pressurized air of manual regulation are in charge of is controlled the pressure of each pressurized air arm;
III, e Foerderanlage move on to glass on the circle mould, when the circle die shoe play thermoplastic glass, when glass lets droop, the programmable controller controls magnetic valve is opened;
The pressurized air stream of IV, each nozzle ejection is over against the following vertical plane that encloses the glass on the mould, and jet 0.1～3 second of each nozzle is closed magnetic valve afterwards, and e Foerderanlage shifts out glass from the circle mould, the hardening by cooling typing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910113893XA CN101492238B (en) | 2009-02-27 | 2009-02-27 | Glass curve shaping system and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910113893XA CN101492238B (en) | 2009-02-27 | 2009-02-27 | Glass curve shaping system and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101492238A CN101492238A (en) | 2009-07-29 |
| CN101492238B true CN101492238B (en) | 2011-05-18 |
Family
ID=40923052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910113893XA Active CN101492238B (en) | 2009-02-27 | 2009-02-27 | Glass curve shaping system and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101492238B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8132427B2 (en) * | 2009-05-15 | 2012-03-13 | Corning Incorporated | Preventing gas from occupying a spray nozzle used in a process of scoring a hot glass sheet |
| CN104045226B (en) * | 2014-06-13 | 2016-03-02 | 信义汽车部件（芜湖）有限公司 | The annealing box of bending furnace |
| CN105582735B (en) * | 2016-01-29 | 2018-10-23 | 创硕过滤设备（昆山）有限公司 | A kind of filter plant and its filtering technique |
| CN109020176B (en) * | 2018-08-24 | 2021-04-06 | 合肥中科衡金工业自动化有限公司 | Processing technology of glass with ultra-large arc length |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0448959A1 (en) * | 1990-03-30 | 1991-10-02 | Tamglass Engineering Oy | Method and mould assembly for bending complex shapes on a glass sheet |
| CN1057445A (en) * | 1990-02-06 | 1992-01-01 | 玻璃技术公司 | The gas injection system that is used for the variable pressure of sheet glass lifting and moulding |
| CN1703377A (en) * | 2002-10-10 | 2005-11-30 | 法国圣戈班玻璃厂 | Method and machine for obtaining asymmetric convex glass sheets |
| CN1771203A (en) * | 2003-03-28 | 2006-05-10 | 皮尔金顿汽车德国有限公司 | Device for producing a gas cushion |
| CN1856451A (en) * | 2003-09-24 | 2006-11-01 | 皮尔金顿北美公司 | Press bending station for the bending of glass sheets |
| CN201358209Y (en) * | 2009-02-27 | 2009-12-09 | 桂林皮尔金顿安全玻璃有限公司 | Glass curved surface forming system |
-
2009
- 2009-02-27 CN CN200910113893XA patent/CN101492238B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057445A (en) * | 1990-02-06 | 1992-01-01 | 玻璃技术公司 | The gas injection system that is used for the variable pressure of sheet glass lifting and moulding |
| EP0448959A1 (en) * | 1990-03-30 | 1991-10-02 | Tamglass Engineering Oy | Method and mould assembly for bending complex shapes on a glass sheet |
| CN1703377A (en) * | 2002-10-10 | 2005-11-30 | 法国圣戈班玻璃厂 | Method and machine for obtaining asymmetric convex glass sheets |
| CN1771203A (en) * | 2003-03-28 | 2006-05-10 | 皮尔金顿汽车德国有限公司 | Device for producing a gas cushion |
| CN1856451A (en) * | 2003-09-24 | 2006-11-01 | 皮尔金顿北美公司 | Press bending station for the bending of glass sheets |
| CN201358209Y (en) * | 2009-02-27 | 2009-12-09 | 桂林皮尔金顿安全玻璃有限公司 | Glass curved surface forming system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101492238A (en) | 2009-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101492238B (en) | Glass curve shaping system and use method thereof | |
| CN103950133B (en) | Hot sheet rubber fast cooling system | |
| CN100464964C (en) | Method and installation for the production of containers | |
| US20170121213A1 (en) | Lift device for a glass processing system | |
| CN104044237A (en) | Molding machine and full-automatic processing method thereof | |
| CN201358209Y (en) | Glass curved surface forming system | |
| US8186181B2 (en) | Material application apparatus and methods | |
| CN101312613A (en) | Destaticizer apparatus | |
| CN207042702U (en) | Spray equipment | |
| CN203002523U (en) | Water and air dual-purpose multifunctional gun | |
| CN210875849U (en) | Screen panel spraying plastics device is used in fan production | |
| CN203876121U (en) | Molding machine | |
| CN208883701U (en) | The burner of local heating is controlled in a kind of glass production | |
| US20210299932A1 (en) | Stretch blow molding apparatus and blow molding method | |
| CN206938200U (en) | A kind of piezoelectricity striker printing head with pre- hot function | |
| CN109466015A (en) | A kind of anti-clogging injection molding machine | |
| CN113400583B (en) | Ultra-high molecular weight polyethylene switching vertical injection experiment mould | |
| JP5636090B2 (en) | Mold cooling air supply device for glass products | |
| CN102007078A (en) | Quench station and method for formed glass sheet quenching | |
| CN104369296A (en) | Bellows molding cooling device | |
| CN206455869U (en) | A kind of baking oven mold temperature uniformity adjusting apparatus | |
| CN111589645B (en) | Hydraulically-driven glue pouring machine capable of uniformly discharging glue | |
| CN206578091U (en) | Foreign matter cleaning plant in air channel and fan blade in a kind of production of indoor set | |
| CN109434082A (en) | A kind of cooling device for automobile die | |
| CN201201963Y (en) | Internal spraying water column reducing apparatus for steel pipe quenching |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |