CN103159397A - Plate glass on-line hot-state cutting and toughening technique - Google Patents
Plate glass on-line hot-state cutting and toughening technique Download PDFInfo
- Publication number
- CN103159397A CN103159397A CN2013101270889A CN201310127088A CN103159397A CN 103159397 A CN103159397 A CN 103159397A CN 2013101270889 A CN2013101270889 A CN 2013101270889A CN 201310127088 A CN201310127088 A CN 201310127088A CN 103159397 A CN103159397 A CN 103159397A
- Authority
- CN
- China
- Prior art keywords
- cutting
- online
- glass
- sheet glass
- hot
- 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.)
- Pending
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to a plate glass on-line hot-state cutting and toughening technique which is characterized by comprising the following steps: arranging an on-line plate glass transverse cutting or\and longitudinal cutting apparatus in a certain section position at the hot end of a glass production line; carrying out on-line quenching and toughening on the cut hot-state glass plate with an on-line quenching apparatus, or carrying out on-line quenching and toughening with an on-line quenching apparatus after carrying out on-line hot bending with an on-line hot bending apparatus. The certain section position at the hot end of the glass production line refers to a certain section position of the glass plate after molding and before starting annealing. The on-line plate glass transverse cutting or\and longitudinal cutting apparatus is a laser glass cutting machine.
Description
Technical field
The cutting of sheet glass and tempering, particularly cutting on line and tempering.Here so-called " online ", refer on various flat glass production lines (as: floatation glass production line, horizontal drawing glass production line, rolled glass production line).
Background technology
At present, the cutting facility of online sheet glass all is arranged on the cold junction after annealing kiln of glass production line.Because online sheet glass side throw can occur in operational process, so generally all being provided with sheet glass trace detection and cutter head, its cutting facility follows the trail of regulating mechanism, not only control and safeguard comparatively complexity, and manufacturing cost is higher; And cut mechanically easily causes the damage of sheet glass with breaking off with the fingers and thumb to break.
At present, the tempering of sheet glass is all to complete by the various flat glass toughening stoves of off-line.Its steel process is: with quench after the sheet glass secondary cut edging of off-line, second-heating or hot bending after quench.The weak point of this off-line steel process is: the costs such as the serious waste energy and increase are artificial, land used, factory building, transportation.
Summary of the invention
For addressing the above problem, the invention provides the online hot cutting of a kind of sheet glass and steel process, its technical scheme is: with the cutting facility of online sheet glass (comprise crosscut or and rip cutting equipment and abnormity cutting equipment), be arranged on the hot junction fragment position of glass production line; Hot sheet glass after cutting is carried out the press quenching tempering with online quenching apparatus, or with online hot bending equipment with its online hot bending after, then carry out the press quenching tempering with online quenching apparatus.
The hot junction fragment position of above-mentioned glass production line refers to sheet glass from certain fragment position before begin to anneal after moulding, as: the glass exit end of tin bath in floating glass production line, transition roller table, annealing furnace glass inlet port end.
The cutting facility of above-mentioned online sheet glass (comprise crosscut or and rip cutting equipment and abnormity cutting equipment) for the laser glass cutting machine, its laser head can be arranged on above or below sheet glass.
Above-mentioned laser glass cutting machine can be semiconductor optical fibre laser cutting machine or carbon dioxide laser cutting machine etc.
The usefulness of the online hot cutting of this sheet glass and steel process is: the tempering cost that 1, greatly reduces glass; 2, can reach to a great extent the purpose of energy-saving and emission-reduction; 3, due to sheet glass after moulding namely by the quenching tempering, therefore can effectively avoid or reduce the generation of glass pane surface tiny crack, thereby greatly improve the intensity of sheet glass; 4, because laser cutting machine is that hot sheet glass is directly cut, thereby can produce easily the special-shaped glass of various figures; 5, due in the hot junction of flat glass production line, the swing deviation of sheet glass is minimum, therefore can omit sheet glass trace detection and cutter head and follow the trail of regulating mechanism, thereby can simplify sheet glass cutting on line Processes and apparatus.
Embodiment
Can with glass horizontal tempering production line upper slice and heating zone couple together with the moulding transition section (as the transition roller table of floatation glass production line) of flat glass production line after cancelling, composition toughened glass online production line.
Also above-mentioned press quenching equipment and online hot bending equipment can be arranged in lear, thereby make the glass production line can online production flat (curved) but also flat (curved) simple glass of online production of toughened glass.
The laser head of laser glass cutting machine can be arranged on below or the top of the sheet glass below of sheet glass top, transition roller table of molten tin bath rear end or top, annealing furnace glass inlet port end sheet glass.
Claims (8)
1. the online hot cutting of sheet glass and steel process, is characterized by: with the cutting facility of online sheet glass, be arranged on the hot junction fragment position of glass production line; Hot sheet glass after cutting is carried out the press quenching tempering with online quenching apparatus, or with online hot bending equipment with its online hot bending after, then carry out the press quenching tempering with online quenching apparatus.
2. the online hot cutting of a kind of sheet glass according to claim 1 and steel process is characterized by: the hot junction fragment position of above-mentioned glass production line refers to sheet glass from certain fragment position before begin to anneal after moulding.
3. the online hot cutting of a kind of sheet glass according to claim 1 and steel process, it is characterized by: the cutting facility of above-mentioned online sheet glass is the laser glass cutting machine.
4. the online hot cutting of a kind of sheet glass according to claim 3 and steel process, it is characterized by: above-mentioned laser glass cutting machine can be the semiconductor optical fibre laser cutting machine.
5. the online hot cutting of a kind of sheet glass according to claim 3 and steel process, it is characterized by: above-mentioned laser glass cutting machine can be the carbon dioxide laser cutting machine.
6. the online hot cutting of a kind of sheet glass according to claim 1 and steel process, it is characterized by: with glass horizontal tempering production line upper slice and heating zone couple together with the moulding transition section of flat glass production line after cancelling, composition toughened glass online production line.
7. the online hot cutting of a kind of sheet glass according to claim 1 and steel process, is characterized by: above-mentioned press quenching equipment and online hot bending equipment are arranged in lear.
8. the online hot cutting of a kind of sheet glass according to claim 1 and steel process, it is characterized by: the cutting facility of above-mentioned online sheet glass is abnormity cutting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101270889A CN103159397A (en) | 2013-04-14 | 2013-04-14 | Plate glass on-line hot-state cutting and toughening technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101270889A CN103159397A (en) | 2013-04-14 | 2013-04-14 | Plate glass on-line hot-state cutting and toughening technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103159397A true CN103159397A (en) | 2013-06-19 |
Family
ID=48582974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101270889A Pending CN103159397A (en) | 2013-04-14 | 2013-04-14 | Plate glass on-line hot-state cutting and toughening technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103159397A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769302A (en) * | 2018-05-11 | 2018-11-06 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN109336370A (en) * | 2018-09-27 | 2019-02-15 | 东旭科技集团有限公司 | Bend glass manufacture system and bend glass manufacturing method |
| CN114212983A (en) * | 2022-02-10 | 2022-03-22 | 国玻新创(北京)科技发展有限公司 | Process for tempering glass in production line for manufacturing float glass |
| CN114409236A (en) * | 2022-02-10 | 2022-04-29 | 国玻新创(北京)科技发展有限公司 | Edge-trimming and polishing process of hot glass on production line for manufacturing float glass |
| CN114409239A (en) * | 2022-02-10 | 2022-04-29 | 国玻新创(北京)科技发展有限公司 | Cutting and breaking process of hot glass in production line for manufacturing float glass |
| CN114477744A (en) * | 2022-02-10 | 2022-05-13 | 国玻新创(北京)科技发展有限公司 | Process for tempering glass in a production line for producing rolled glass |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003030Y (en) * | 2007-02-06 | 2008-01-09 | 梁银生 | On-line reinforced glass production facility |
| CN101481202A (en) * | 2008-01-07 | 2009-07-15 | 梁银生 | On-line production method of glass plate product |
| CN201678581U (en) * | 2010-05-07 | 2010-12-22 | 郑州新晟机电科技有限公司 | Glass thermal state cutting machine |
-
2013
- 2013-04-14 CN CN2013101270889A patent/CN103159397A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003030Y (en) * | 2007-02-06 | 2008-01-09 | 梁银生 | On-line reinforced glass production facility |
| CN101481202A (en) * | 2008-01-07 | 2009-07-15 | 梁银生 | On-line production method of glass plate product |
| CN201678581U (en) * | 2010-05-07 | 2010-12-22 | 郑州新晟机电科技有限公司 | Glass thermal state cutting machine |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769302A (en) * | 2018-05-11 | 2018-11-06 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108769302B (en) * | 2018-05-11 | 2019-10-25 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN109336370A (en) * | 2018-09-27 | 2019-02-15 | 东旭科技集团有限公司 | Bend glass manufacture system and bend glass manufacturing method |
| CN114212983A (en) * | 2022-02-10 | 2022-03-22 | 国玻新创(北京)科技发展有限公司 | Process for tempering glass in production line for manufacturing float glass |
| CN114409236A (en) * | 2022-02-10 | 2022-04-29 | 国玻新创(北京)科技发展有限公司 | Edge-trimming and polishing process of hot glass on production line for manufacturing float glass |
| CN114409239A (en) * | 2022-02-10 | 2022-04-29 | 国玻新创(北京)科技发展有限公司 | Cutting and breaking process of hot glass in production line for manufacturing float glass |
| CN114477744A (en) * | 2022-02-10 | 2022-05-13 | 国玻新创(北京)科技发展有限公司 | Process for tempering glass in a production line for producing rolled glass |
| CN114409236B (en) * | 2022-02-10 | 2024-03-08 | 国玻新创(北京)科技发展有限公司 | Trimming and polishing process for hot glass on float glass manufacturing line |
| CN114409239B (en) * | 2022-02-10 | 2024-03-08 | 国玻新创(北京)科技发展有限公司 | Cutting and breaking process of hot glass on production line for manufacturing float glass |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103159397A (en) | Plate glass on-line hot-state cutting and toughening technique | |
| CN101481202A (en) | On-line production method of glass plate product | |
| US20120144867A1 (en) | System and method for producing patterned heat-strengthened glass | |
| CN102242245A (en) | Continuous pressurizing oil-injection quenching device | |
| CN103667656B (en) | A kind of roller bar type combustion gas quenching furnance production technique | |
| CN104896963B (en) | A kind of method of online removing heat treatment furnace bottom roller dross | |
| KR20150101925A (en) | Float process for producing a float glass pane and float glass pane | |
| CN202139274U (en) | Continuous pressurizing, oil injection and quenching device | |
| CN100366764C (en) | Roller-hearth continuous quenching device | |
| CN102851477A (en) | Method for reducing hearth roll mark defect on steel plate surface | |
| CN102489959A (en) | Production method and device of aluminum alloy quenching sheets | |
| CN104916519A (en) | Fire-polishing auxiliary inductively coupled plasma processing apparatus | |
| CN102115812B (en) | Prompt tempering heat treatment method for Q690D steel | |
| WO2014010600A1 (en) | Curved plate manufacturing method | |
| CN114409239B (en) | Cutting and breaking process of hot glass on production line for manufacturing float glass | |
| CN204739923U (en) | Clear away device of heat treatment furnace hearth roll dross on line | |
| CN105645747A (en) | Glass tempering method | |
| CN204022664U (en) | A kind of hot melting furnace | |
| CN103131837A (en) | Sheet milling cutter air cooling micro-distortion quenching process | |
| CN104513002A (en) | Production technology of toughened glass | |
| CN105132641A (en) | Online solutionizing treatment production line for U-shaped heat exchange pipes | |
| CN114409236B (en) | Trimming and polishing process for hot glass on float glass manufacturing line | |
| CN114477753B (en) | Cutting and breaking process of hot glass on production line for manufacturing rolled glass | |
| CN106001934A (en) | Laser cutting method for thick metal plate | |
| CN202865107U (en) | Air supporting structure of ultrathin toughened glass furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130619 |