CN107129133A - Silicate glass free form surface forming machine and forming method - Google Patents
Silicate glass free form surface forming machine and forming method Download PDFInfo
- Publication number
- CN107129133A CN107129133A CN201710538626.1A CN201710538626A CN107129133A CN 107129133 A CN107129133 A CN 107129133A CN 201710538626 A CN201710538626 A CN 201710538626A CN 107129133 A CN107129133 A CN 107129133A
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- chamber
- cooling
- mould
- furnace chamber
- free form
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Classifications
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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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
Silicate glass free form surface forming machine and forming method.Present bend glass hot-bending machine enters directly into annealing station after glass shaping, and mould cooling rate is too fast, and glass can be caused to be burst due to excessive temperature differentials and occurred with metaboly, the yield rate and quality of product is reduced.Present invention composition includes：Casing（11）, plane and workbench on casing（1）It is fixed, it is separately installed with furnace chamber above workbench（14）, cooling chamber（15）, cooling chamber is installed in the front end of furnace chamber, and the both sides of furnace chamber are respectively with feed cavity（2）, discharging chamber（8）, pusher B is installed on the right side of cooling chamber（10）, workbench passes on left bolt and pusher A（13）There is preheating device respectively in connection, furnace chamber（3）, shaped device（4）, shaping equipment（20）, annealing device（5）, cooling chamber is interior to have cooling device（6）.The present invention is used for silicate glass free form surface forming machine and forming method.
Description
Technical field：
The present invention relates to a kind of silicate glass free form surface forming machine and forming method.
Background technology：
Bend glass hot-bending machine generally comprises preheating, shaping, annealing, in glass bending process, typically first puts glass
Entering in mould, mould then is placed on into preheating device is preheated, then mould is pushed into shaped device continuation heating makes glass
Glass is heated and softened and in in-mold molding, and mould then is pushed into annealing device again and annealed, present bend glass heat
Bender enters directly into annealing device after glass shaping so that mould cooling rate is too fast, can cause glass due to temperature difference mistake
Burst greatly and occur with metaboly, reduce the yield rate and quality of product.
The content of the invention：
It is an object of the invention to provide a kind of silicate glass free form surface forming machine and forming method, pass through the slow cooling of the present invention
Device and cooling device can make mould and internal glass by forming process reach and progressively cool, and realize glass in cooling
During the temperature difference it is minimum.
Above-mentioned purpose is realized by following technical scheme：
A kind of silicate glass free form surface forming machine, its composition includes：Plane is consolidated with workbench on casing, described casing
It is fixed, furnace chamber, cooling chamber are separately installed with above described workbench, described cooling chamber is arranged on the front end of described furnace chamber,
The both sides of described furnace chamber have feed cavity, discharging chamber respectively, and pusher B is provided with the right side of described cooling chamber, described
The bolt that passes on left of workbench be connected with pusher A, have respectively in described furnace chamber preheating device, shaped device,
There is cooling device in shaping equipment, annealing device, described cooling chamber.
Described silicate glass free form surface forming machine, described preheating device and described shaped device and described
It is fitted with that pneumatic means is installed in two heating plates being distributed up and down, described preheating device in shaping equipment, it is described
Pressue device is installed, described cooling device has about the one group cooled plate being distributed, described heating plate in shaped device
Inside it is separately installed with one group of temperature measuring equipment, one group of heating tube.
Described silicate glass free form surface forming machine, described material-pulling device A includes power set A, and described is dynamic
Power apparatus A is connected with furnace chamber shift fork, and described furnace chamber shift fork is located in described furnace chamber.
Described silicate glass free form surface forming machine, described material-pulling device B includes power set B, and described is dynamic
Power apparatus B is connected with cooling chamber shift fork, and described cooling chamber shift fork is located in described cooling chamber.
Rod for stiring materials, described furnace chamber are installed in described silicate glass free form surface forming machine, described discharging chamber
It is interior to be full of inert gas.
A kind of forming method of silicate glass free form surface forming machine, this method comprises the following steps：Shaping will be needed
Plate glass be put into mould and be placed into feed cavity, the furnace chamber fork fluctuation mould inside material-pulling device enters it
Enter into furnace chamber, preheated mould by preheating device in furnace chamber, the temperature of preheating device is between 500-750 degree, while gas
Dynamic device pressurizes to mould, then reaching shaped device makes mold temperature raise again, and the temperature of shaped device is 650-850
Between degree, while from top to bottom applying pressure to mould by pressue device, mould is pushed into shaping equipment completes sizing, sizing
The temperature of device is between 700-600 degree, then reaches annealing device the mould after hot briquetting is progressively cooled, and slow cooling is filled
The temperature put is between 550-300 degree, the glass of hot bending enters discharging chamber, is pushed by rod for stiring materials in cooling chamber, cold
But between the temperature of chamber is 250-30 degree, fast cooling is carried out to mould by cooling device, the mould after cooling is by cooling chamber
Push on workbench, be removed from the molds workpiece after mould cooling.
Beneficial effect：
1. the present invention is a kind of silicate glass free form surface forming machine and forming method, high insulating effect, thermal field is steady under high temperature
It is fixed, high temperature chamber Non-water-cooled, energy-conservation, small power consumption.
The heating plate of the present invention is designed using special construction, and heating rate is fast, and shaping efficiency is high, shock resistance ceramic heat
Indeformable under plate, high temperature, hot uniformity is good, non-volatile, and cleanliness factor is high, and tablet quality is good, good airproof performance, thermal loss, inertia
Gas consumption is small, and operating cost is low.
The double electricity of shaped device of the present invention control system, and control is accurate, and cooling device is more, accelerates tabletting beat, improve tabletting effect
Rate, it is ensured that the product quality and technological level of bend glass, can improve the crudy and yield rate of heat-bending glass, automatically
Production efficiency can be improved by pushing away feed mechanism.
The present invention uses multiple point temperature measurement device, more precisely can effectively measure the temperature of heating plate, make heating
More uniform temperature, improves the quality of hot bending product.
Shaping equipment of the present invention can make the hot bending product after compression molding accurately be shaped, and make forming shape more steady
It is fixed.
The present invention can reach mould and internal glass by forming process using annealing device and cooling device
Progressively cool, realize glass minimum purpose of the temperature difference in temperature-fall period.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the top view of the present invention.
Accompanying drawing 3 is the side view of the present invention.
Accompanying drawing 4 is the structural representation of the heating plate of the present invention.
Embodiment：
Embodiment 1：
A kind of silicate glass free form surface forming machine, its composition includes：Plane and workbench 1 on casing 11, described casing
It is fixed, furnace chamber 14, cooling chamber 15 are separately installed with above described workbench, described cooling chamber is arranged on described furnace chamber
Front end, the both sides of described furnace chamber have on the right side of feed cavity 2, discharging chamber 8, described cooling chamber respectively is provided with pusher
B, piece number：10, described workbench passes on left bolt and pusher A, piece number：In 13 connections, described furnace chamber respectively
With preheating device 3, shaped device 4, shaping equipment 20, annealing device 5, there is cooling device 6 in described cooling chamber.
Embodiment 2：
Silicate glass free form surface forming machine according to embodiment 1, it is characterized in that：Described preheating device and described
It is fitted with installing in two heating plates 21 being distributed up and down, described preheating device in shaped device and described shaping equipment
Have and pressue device is installed in pneumatic means, described shaped device, described cooling device has about the one group water being distributed
One group of temperature measuring equipment 22, one group of heating tube 23 are separately installed with cold drawing, described heating plate.
Embodiment 3：
Silicate glass free form surface forming machine according to embodiment 1, described material-pulling device A includes power set A, institute
The power set A stated is connected with furnace chamber shift fork 9, and described furnace chamber shift fork is located in described furnace chamber.
Embodiment 4：
Silicate glass free form surface forming machine according to embodiment 1, described material-pulling device B includes power set B, institute
The power set B stated is connected with cooling chamber shift fork 16, and described cooling chamber shift fork is located in described cooling chamber.
Embodiment 5：
Rod for stiring materials 7, institute are installed in silicate glass free form surface forming machine according to embodiment 1, described discharging chamber
Inert gas is full of in the furnace chamber stated.
Embodiment 6：
The forming method of silicate glass free form surface forming machine described in a kind of one of embodiment 1-5, this method includes as follows
Step：The plate glass for needing to be molded is put into mould and is placed into feed cavity, the furnace chamber fork inside material-pulling device
Mould is fluctuated, makes it into furnace chamber, is preheated mould by preheating device in furnace chamber, the temperature of preheating device is 500-
Between 750 degree, while pneumatic means pressurizes to mould, then reaching shaped device makes mold temperature raise again, shaping dress
The temperature put be 650-850 degree between, while from top to bottom applying pressure to mould by pressue device, mould is pushed to sizing
Device completes sizing, and the temperature of shaping equipment is between 700-600 degree, then reaches annealing device the mould after hot briquetting is entered
Row progressively cools, and the temperature of annealing device is between 550-300 degree, the glass of hot bending enters discharging chamber, passes through material toggling
Bar is pushed in cooling chamber, and the temperature of cooling chamber is that between 250-30 degree, fast cooling, cooling are carried out to mould by cooling device
Mould afterwards is pushed on workbench by cooling chamber, is removed from the molds workpiece after mould cooling.
Claims (6)
1. a kind of silicate glass free form surface forming machine, its composition includes：Casing, it is characterized in that：Plane on described casing
Fixed with workbench, furnace chamber, cooling chamber are separately installed with above described workbench, described cooling chamber is arranged on described stove
The front end of chamber, the both sides of described furnace chamber have on the right side of feed cavity, discharging chamber, described cooling chamber respectively is provided with pusher
Structure B, the bolt that passes on left of described workbench is connected with pusher A, in described furnace chamber respectively have preheating device, into
There is cooling device in type device, shaping equipment, annealing device, described cooling chamber.
2. silicate glass free form surface forming machine according to claim 1, it is characterized in that：Described preheating device and institute
Pacify in two heating plates that the shaped device stated and being fitted with described shaping equipment is distributed up and down, described preheating device
Equipped with pneumatic means, pressue device is installed in described shaped device, what described cooling device was distributed with about one group
One group of temperature measuring equipment, one group of heating tube are separately installed with cooled plate, described heating plate.
3. silicate glass free form surface forming machine according to claim 1, it is characterized in that：Described material-pulling device A bags
Power set A is included, described power set A is connected with furnace chamber shift fork, described furnace chamber shift fork is located in described furnace chamber.
4. silicate glass free form surface forming machine according to claim 1, it is characterized in that：Described material-pulling device B bags
Power set B is included, described power set B is connected with cooling chamber shift fork, described cooling chamber shift fork is located at described cooling chamber
It is interior.
5. silicate glass free form surface forming machine according to claim 1, it is characterized in that：Installed in described discharging chamber
Have in rod for stiring materials, described furnace chamber and be full of inert gas.
6. the forming method of the silicate glass free form surface forming machine described in a kind of one of claim 1-5, it is characterized in that：Should
Method comprises the following steps：The plate glass for needing to be molded is put into mould and is placed into feed cavity, inside material-pulling device
Furnace chamber fork fluctuation mould, make it into furnace chamber, preheated mould by preheating device in furnace chamber, preheating device
Temperature is between 500-750 degree, while pneumatic means pressurizes to mould, then reaching shaped device makes mold temperature rise again
Height, the temperature of shaped device is between 650-850 degree, while from top to bottom applying pressure to mould by pressue device, by mould
It is pushed to shaping equipment and completes sizing, the temperature of shaping equipment is between 700-600 degree, then reaches annealing device to hot briquetting
Mould afterwards is progressively cooled, and the temperature of annealing device is between 550-300 degree, the glass of hot bending enters discharging
Chamber, is pushed in cooling chamber by rod for stiring materials, and the temperature of cooling chamber is between 250-30 degree, mould to be carried out by cooling device fast
Prompt drop temperature, the mould after cooling is pushed on workbench by cooling chamber, is removed from the molds workpiece after mould cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538626.1A CN107129133A (en) | 2017-07-04 | 2017-07-04 | Silicate glass free form surface forming machine and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538626.1A CN107129133A (en) | 2017-07-04 | 2017-07-04 | Silicate glass free form surface forming machine and forming method |
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| Publication Number | Publication Date |
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| CN107129133A true CN107129133A (en) | 2017-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538626.1A Pending CN107129133A (en) | 2017-07-04 | 2017-07-04 | Silicate glass free form surface forming machine and forming method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963803A (en) * | 2017-12-01 | 2018-04-27 | 哈尔滨理工大学 | Optical glass screen hot-bending machine pusher |
| CN109020172A (en) * | 2018-09-26 | 2018-12-18 | 东旭科技集团有限公司 | Bend glass hot bending shape system and bend glass hot bending shape method |
| CN110054397A (en) * | 2019-04-23 | 2019-07-26 | 哈尔滨理工大学 | Cooling device and cooling means for 3D hot-bending machine discharging structure |
| CN110436760A (en) * | 2019-07-05 | 2019-11-12 | 哈尔滨奥瑞德光电技术有限公司 | One kind being suitable for the molding intelligence 3D glass heat bender of large-size glass |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001058837A (en) * | 1999-08-18 | 2001-03-06 | Matsushita Electric Ind Co Ltd | Method for molding optical element and device for molding optical element |
| JP2016138037A (en) * | 2015-01-21 | 2016-08-04 | Hoya株式会社 | Glass gob manufacturing method, glass gob manufacturing apparatus, optical element manufacturing method, and manufacturing method of lens blank for polishing |
| CN205473354U (en) * | 2016-04-01 | 2016-08-17 | 黄超 | Curved surface glass processing device |
| CN106316081A (en) * | 2016-08-31 | 2017-01-11 | 饶武良 | Hot-bending forming machine for mobile phone glass and watch surface covers |
| CN206033559U (en) * | 2016-08-27 | 2017-03-22 | 哈尔滨奥瑞德光电技术有限公司 | Hot bender of high -efficient glass |
| CN106746533A (en) * | 2017-03-03 | 2017-05-31 | 东莞恩特贝斯智能技术有限公司 | A pressurization system for mobile terminal curved glass forming |
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2017
- 2017-07-04 CN CN201710538626.1A patent/CN107129133A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001058837A (en) * | 1999-08-18 | 2001-03-06 | Matsushita Electric Ind Co Ltd | Method for molding optical element and device for molding optical element |
| JP2016138037A (en) * | 2015-01-21 | 2016-08-04 | Hoya株式会社 | Glass gob manufacturing method, glass gob manufacturing apparatus, optical element manufacturing method, and manufacturing method of lens blank for polishing |
| CN205473354U (en) * | 2016-04-01 | 2016-08-17 | 黄超 | Curved surface glass processing device |
| CN206033559U (en) * | 2016-08-27 | 2017-03-22 | 哈尔滨奥瑞德光电技术有限公司 | Hot bender of high -efficient glass |
| CN106316081A (en) * | 2016-08-31 | 2017-01-11 | 饶武良 | Hot-bending forming machine for mobile phone glass and watch surface covers |
| CN106746533A (en) * | 2017-03-03 | 2017-05-31 | 东莞恩特贝斯智能技术有限公司 | A pressurization system for mobile terminal curved glass forming |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963803A (en) * | 2017-12-01 | 2018-04-27 | 哈尔滨理工大学 | Optical glass screen hot-bending machine pusher |
| CN109020172A (en) * | 2018-09-26 | 2018-12-18 | 东旭科技集团有限公司 | Bend glass hot bending shape system and bend glass hot bending shape method |
| CN110054397A (en) * | 2019-04-23 | 2019-07-26 | 哈尔滨理工大学 | Cooling device and cooling means for 3D hot-bending machine discharging structure |
| CN110436760A (en) * | 2019-07-05 | 2019-11-12 | 哈尔滨奥瑞德光电技术有限公司 | One kind being suitable for the molding intelligence 3D glass heat bender of large-size glass |
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Application publication date: 20170905 |