CN106552996A - Glass laser chamfering method and equipment - Google Patents
Glass laser chamfering method and equipment Download PDFInfo
- Publication number
- CN106552996A CN106552996A CN201510558217.9A CN201510558217A CN106552996A CN 106552996 A CN106552996 A CN 106552996A CN 201510558217 A CN201510558217 A CN 201510558217A CN 106552996 A CN106552996 A CN 106552996A
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- glass
- laser
- chamfering
- chamfering device
- focusing
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- 239000011521 glass Substances 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 24
- 238000003754 machining Methods 0.000 claims abstract description 6
- 238000005286 illumination Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 3
- 239000010980 sapphire Substances 0.000 claims description 3
- 229910052594 sapphire Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000002826 coolant Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000005498 polishing Methods 0.000 description 5
- 239000000087 laser glass Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 239000010432 diamond Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention provides a kind of glass laser chamfering method and equipment, and glass laser chamfering method comprises the steps：1., glass is placed on the absorption platform of glass laser chamfering device；2. swinging mechanism is adjusted, makes from the focusing of glass laser chamfering device the angle between the laser beam axis for exporting and glass be equal to the number of degrees for requiring to cut chamfering；3., the rim path according to the chamfering of glass to be processed, in the operation software design patterns two-dimension moving platform travel path of glass laser chamfering device；4. chamfer machining is carried out to glass,；5., glass is taken out from the absorption platform of glass laser chamfering device.Glass laser chamfering device is provided with rotating mechanism and swinging mechanism between light path system and focusing, the glass laser chamfering method and equipment of the present invention will not produce dust during processing glass, glass edge will not be produced to burst apart phenomenon, product yield is high, and the course of processing is cooled down also without coolant.
Description
Technical field
The present invention relates to a kind of laser processing technology and equipment, more particularly to a kind of glass laser chamfering method and equipment.
Background technology
Due to the high speed development and swift and violent demand of current electronic consumer markets, more digital electric display screens employ glass for display screen or touch screen, glass chamfering not only can make electronic display smooth and beautiful appearance, and safer, therefore the market of glass chamfering machine is also more and more huger.
A kind of double fully-automatic chamfering machine of Patent No. CN201420370411, including support, mobilizable water pond is provided with the support, a workpiece polishing mechanism movable up and down and two groups of General-purpose roller fixtures are provided with the water pond, the output end of the workpiece polishing mechanism is provided with corase grind wheel, fine grinding wheel and buff wheel, two groups of General-purpose roller fixtures are symmetrically set in the lower section of workpiece polishing mechanism, control device is provided with the workpiece polishing mechanism, the water pond can be located on support to transverse direction and longitudinal direction by the control of control device pre-set programs；The double fully-automatic chamfering machine arranges two groups of General-purpose roller fixtures in the lower section of workpiece polishing mechanism, two group glass chamferings are processed simultaneously can, and corase grind wheel, fine grinding wheel and buff wheel are provided with from top to down, so that the Chamfer Edge for processing is rounder and more smooth, salient point will not be produced, so as to improve the aesthetics of glass chamfering.
But, a kind of double fully-automatic chamfering machine of Patent No. CN201420370411, it is realizing processing the edge chamfer of ultra-thin glass using diamond grinding head as cutter, belong to mechanical glass chamfer processing method, dust can be produced in the course of processing, the secondary pollution of glass can be caused, and also glass edge can be made to burst apart, product yield is low；Coolant cooling is also needed in the course of processing.
The content of the invention
The mesh of the present invention is to provide a kind of glass laser chamfering method and equipment, using this glass laser chamfering method processing glass during will not produce dust, glass edge will not be produced and burst apart phenomenon, product yield is high, and the course of processing is cooled down also without coolant；The work of laser glass chamfering can be implemented using this glass laser chamfering device.
The glass laser chamfering method of the present invention, it is characterised in that comprise the steps：
1., glass is placed on the absorption platform of glass laser chamfering device；
2. the swinging mechanism of glass laser chamfering device, is adjusted, makes from the focusing of glass laser chamfering device the angle between the laser beam axis for exporting and glass be equal to the number of degrees for requiring to cut chamfering；
3., the rim path according to the chamfering of glass to be processed, in the operation software design patterns two-dimension moving platform travel path of glass laser chamfering device；
4., start glass laser chamfering device, chamfer machining is carried out to glass；
5., glass is taken out from the absorption platform of glass laser chamfering device.
During glass is placed in the processing of glass laser chamfering device, laser beam focusing from the output of glass laser chamfering device focusing is at the chamfering of glass, the high temperature that moment produces at laser spot, and the focus of laser has certain depth, high temperature makes the glass swelling at chamfering, the path that can be advanced along laser afterwards to the cold is split, and forms chamfering.In laser in glass chamfer process, do not have directly contact between machining tool and glass, the dust for not having mechanical chamfering to produce, there will not be the glass edge that phase mutual friction and contact produce to burst apart phenomenon, product yield is high, cooling in the course of processing adopts natural cooling or air cooling, it is not necessary to which coolant is cooled down.
Described glass laser chamfering method, it is characterised in that：The glass of processing is simple glass, quartz glass or sapphire glass.
The glass laser chamfering device of the present invention, including frame, two-dimension moving platform, absorption platform, laser instrument, light path system, focusing, computer system, electric control system and operation software, two-dimension moving platform is arranged in frame, absorption platform is arranged in frame, the laser of laser instrument output makes the laser beam of focusing move with two-dimension moving platform by light path system and focusing, it is characterised in that：Rotating mechanism and swinging mechanism are also equipped between light path system and focusing, the axis of rotation of rotating mechanism is concentric and vertical with the upper surface of absorption platform with by its optical axis, there is a reflecting mirror in swinging mechanism, adjust the angle of reflecting mirror and incident illumination and change the angle of the injection of reflected light, swinging mechanism is arranged between rotating mechanism and focusing.
Because the glass laser chamfering device of the present invention is mounted with rotating mechanism and swinging mechanism between light path system and focusing, the axis of rotation of rotating mechanism is concentric and vertical with the upper surface of absorption platform with by its optical axis, there is a reflecting mirror in swinging mechanism, adjust the angle of reflecting mirror and incident illumination and change the angle of the injection of reflected light, swinging mechanism is arranged between rotating mechanism and focusing, during to glass processing, laser beam focusing from focusing output is at the chamfering of glass, the high temperature that moment produces at laser spot, and the focus of laser has certain depth, high temperature makes the glass swelling at chamfering, split in the path that can be advanced along laser afterwards to the cold, form chamfering；According to the path of the chamfering of glass to be processed, in operation software design patterns two-dimension moving platform travel path, in two-dimension moving platform motor process, rotating mechanism is accordingly rotated with the change in path, completes the chamfering to monolithic glass.
Described glass laser chamfering device, it is characterised in that：The rotation of rotating mechanism is by Motor drive.
Described glass laser chamfering device, it is characterised in that：Angle range of accommodation between the mirror plane of the reflecting mirror in swinging mechanism and absorption platform upper surface is 45 ~ 90 degree.
Described glass laser chamfering device, it is characterised in that：Laser instrument is gas laser or solid state laser.
The glass laser chamfering method of the present invention will not produce dust during processing glass, will not produce glass edge and burst apart phenomenon, and product yield is high, and the course of processing is cooled down also without coolant；The glass laser chamfering device of the present invention can implement the work of laser glass chamfering.
Description of the drawings
Fig. 1 is the schematic flow sheet of glass laser chamfering method embodiment of the present invention.
Fig. 2 is the structural representation of glass laser chamfering device embodiment of the present invention.
Fig. 3 is the front view of Fig. 2.
Specific embodiment
The explanation of Fig. 2 labellings：Frame 1, two-dimension moving platform 2, light path system 3, rotating mechanism 4, swinging mechanism 5, focusing 6, glass 7, absorption platform 8.
Referring to Fig. 1 and Fig. 2, the embodiment of the glass laser chamfering method of the present invention comprises the steps：
1., glass 7 is placed on the absorption platform 8 of glass laser chamfering device, the fixation and taking-up of glass 7 is easy to using absorption platform 8；
2., adjust the swinging mechanism 5 of glass laser chamfering device, the angle between the laser beam axis for exporting and glass 7 is made from the focusing 6 of glass laser chamfering device to be equal to the number of degrees for requiring to cut chamfering, generally, all chamferings of one glass 7 are identicals, in embodiment, 5 angular adjustment of swinging mechanism is using regulation manually；
3., the rim path according to the chamfering of glass to be processed 7, in 2 travel path of operation software design patterns two-dimension moving platform of glass laser chamfering device；
4., start glass laser chamfering device, chamfer machining is carried out to glass 7；
5., glass 7 is taken out from the absorption platform 8 of glass laser chamfering device.
The glass 7 of processing can be simple glass, or quartz glass or sapphire glass.During glass 7 is placed in the processing of glass laser chamfering device, laser beam focusing from the output of glass laser chamfering device focusing 6 is at the chamfering of glass 7, the high temperature that moment produces at laser spot, and the focus of laser has certain depth, high temperature expands the glass 7 at chamfering, the path that can be advanced along laser afterwards to the cold is split, and forms chamfering.In laser in 7 chamfer process of glass, do not have directly contact between machining tool and glass 7, the dust for not having mechanical chamfering to produce, there will not be 7 edge of glass that phase mutual friction and contact produce to burst apart phenomenon, product yield is high, cooling in the course of processing adopts natural cooling or air cooling, it is not necessary to which coolant is cooled down.
Referring to Fig. 2，The embodiment of the glass laser chamfering device of the present invention includes frame 1、Two-dimension moving platform 2、Absorption platform 8、Laser instrument、Light path system 3、Focusing 6、Computer system、Electric control system and operation software，Two-dimension moving platform 2 is arranged in frame 1，Absorption platform 8 is arranged in frame 1，The laser of laser instrument output passes through light path system 3 and focusing 6 makes the laser beam of focusing move with two-dimension moving platform 2，Rotating mechanism 4 and swinging mechanism 5 are also equipped between light path system 3 and focusing 6，The axis of rotation of rotating mechanism 4 is concentric and vertical with the upper surface of absorption platform 8 with by its optical axis，There is a reflecting mirror in swinging mechanism 5，Adjust the angle of reflecting mirror and incident illumination and change the angle of the injection of reflected light，Swinging mechanism 5 is arranged between rotating mechanism 4 and focusing 6.
Because the glass laser chamfering device of the present invention is mounted with rotating mechanism 4 and swinging mechanism 5 between light path system 3 and focusing 6, the axis of rotation of rotating mechanism 4 is concentric and vertical with the upper surface of absorption platform 8 with by its optical axis, there is a reflecting mirror in swinging mechanism 5, adjust the angle of reflecting mirror and incident illumination and change the angle of the injection of reflected light, swinging mechanism 5 is arranged between rotating mechanism 4 and focusing 6, during processing to glass 7, laser beam focusing from the output of focusing 6 is at the chamfering of glass 7, the high temperature that moment produces at laser spot, and the focus of laser has certain depth, high temperature expands the glass 7 at chamfering, split in the path that can be advanced along laser afterwards to the cold, form chamfering；According to the path of the chamfering of glass to be processed 7, in 2 travel path of operation software design patterns two-dimension moving platform, in 2 motor process of two-dimension moving platform, rotating mechanism 4 is accordingly rotated with the change in path, completes the chamfering to monolithic glass 7.
Referring to Fig. 3, in the embodiment of the glass laser chamfering device of the present invention, the rotation of rotating mechanism 4 is by Motor drive.Angle range of accommodation between 8 upper surface of mirror plane and absorption platform of the reflecting mirror in swinging mechanism 5 is 45 ~ 90 degree.Laser instrument is gas laser or solid state laser.
The glass laser chamfering method of the present invention will not produce dust during processing glass 7, will not produce 7 edge of glass and burst apart phenomenon, and product yield is high, and the course of processing is cooled down also without coolant；The glass laser chamfering device of the present invention can implement the work of 7 chamfering of laser glass, and the popularization and application of this glass laser chamfering method and equipment have positive meaning for improving the crudy of glass chamfering, reducing its production cost.
Claims (6)
1. glass laser chamfering method, it is characterised in that comprise the steps：
1st, glass is placed on the absorption platform of glass laser chamfering device；
2nd, the swinging mechanism of glass laser chamfering device is adjusted, makes from the focusing of glass laser chamfering device the angle between the laser beam axis for exporting and glass be equal to the number of degrees for requiring to cut chamfering；
3rd, the rim path according to the chamfering of glass to be processed, in the operation software design patterns two-dimension moving platform travel path of glass laser chamfering device；
4th, start glass laser chamfering device, chamfer machining is carried out to glass；
5th, glass is taken out from the absorption platform of glass laser chamfering device.
2. glass laser chamfering method according to claim 1, it is characterised in that：The glass of processing is simple glass, quartz glass or sapphire glass.
3. glass laser chamfering device, including frame, two-dimension moving platform, absorption platform, laser instrument, light path system, focusing, computer system, electric control system and operation software, two-dimension moving platform is arranged in frame, absorption platform is arranged in frame, the laser of laser instrument output makes the laser beam of focusing move with two-dimension moving platform by light path system and focusing, it is characterised in that：Rotating mechanism and swinging mechanism are also equipped between light path system and focusing, the axis of rotation of rotating mechanism is concentric and vertical with the upper surface of absorption platform with by its optical axis, there is a reflecting mirror in swinging mechanism, adjust the angle of reflecting mirror and incident illumination and change the angle of the injection of reflected light, swinging mechanism is arranged between rotating mechanism and focusing.
4. glass laser chamfering device according to claim 3, it is characterised in that：The rotation of rotating mechanism is by Motor drive.
5. glass laser chamfering device according to claim 3, it is characterised in that：Angle range of accommodation between the mirror plane of the reflecting mirror in swinging mechanism and absorption platform upper surface is 45 ~ 90 degree.
6. glass laser chamfering device according to claim 3, it is characterised in that：Laser instrument is gas laser or solid state laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558217.9A CN106552996A (en) | 2015-09-24 | 2015-09-24 | Glass laser chamfering method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558217.9A CN106552996A (en) | 2015-09-24 | 2015-09-24 | Glass laser chamfering method and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106552996A true CN106552996A (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510558217.9A Pending CN106552996A (en) | 2015-09-24 | 2015-09-24 | Glass laser chamfering method and equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN106552996A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526721A (en) * | 2018-06-12 | 2018-09-14 | 武汉华星光电半导体显示技术有限公司 | The method and device of chamfered area defect in a kind of improvement laser cutting parameter |
| CN110757006A (en) * | 2019-10-23 | 2020-02-07 | 武汉数字化设计与制造创新中心有限公司 | Photovoltaic glass through hole laser chamfering device and method |
| TWI779068B (en) * | 2017-09-06 | 2022-10-01 | 日商三星鑽石工業股份有限公司 | Method for reducing residual stress of glass substrate and device for reducing residual stress of glass substrate |
| CN116117304A (en) * | 2023-02-03 | 2023-05-16 | 武汉引领光学技术有限公司 | Rotation following optical device for shaping light beam and laser processing system |
| CN117260016A (en) * | 2023-10-31 | 2023-12-22 | 浙江华工光润智能装备技术有限公司 | Chamfering device and chamfering method |
| CN118989660A (en) * | 2024-10-24 | 2024-11-22 | 嘉兴艾可镭光电科技有限公司 | Picosecond laser glass chamfering equipment and control system |
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| CN103539344A (en) * | 2012-07-16 | 2014-01-29 | 深圳市木森科技有限公司 | Glass edge chamfering method and device |
| JP2015089601A (en) * | 2013-11-06 | 2015-05-11 | 三菱電機株式会社 | Device for chamfering end face outer peripheral part of stator core |
| CN104741793A (en) * | 2013-12-27 | 2015-07-01 | 三星钻石工业股份有限公司 | Method for chamfering glass substrate and laser processing apparatus |
| CN205043350U (en) * | 2015-09-06 | 2016-02-24 | 武汉吉事达激光设备有限公司 | Glass laser chamfering apparatus |
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2015
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Patent Citations (6)
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| CN205043350U (en) * | 2015-09-06 | 2016-02-24 | 武汉吉事达激光设备有限公司 | Glass laser chamfering apparatus |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI779068B (en) * | 2017-09-06 | 2022-10-01 | 日商三星鑽石工業股份有限公司 | Method for reducing residual stress of glass substrate and device for reducing residual stress of glass substrate |
| CN108526721A (en) * | 2018-06-12 | 2018-09-14 | 武汉华星光电半导体显示技术有限公司 | The method and device of chamfered area defect in a kind of improvement laser cutting parameter |
| CN108526721B (en) * | 2018-06-12 | 2020-10-13 | 武汉华星光电半导体显示技术有限公司 | Method and device for improving defect of chamfer area in laser cutting process |
| CN110757006A (en) * | 2019-10-23 | 2020-02-07 | 武汉数字化设计与制造创新中心有限公司 | Photovoltaic glass through hole laser chamfering device and method |
| CN110757006B (en) * | 2019-10-23 | 2022-06-03 | 武汉数字化设计与制造创新中心有限公司 | Photovoltaic glass through hole laser chamfering device and method |
| CN116117304A (en) * | 2023-02-03 | 2023-05-16 | 武汉引领光学技术有限公司 | Rotation following optical device for shaping light beam and laser processing system |
| CN117260016A (en) * | 2023-10-31 | 2023-12-22 | 浙江华工光润智能装备技术有限公司 | Chamfering device and chamfering method |
| CN118989660A (en) * | 2024-10-24 | 2024-11-22 | 嘉兴艾可镭光电科技有限公司 | Picosecond laser glass chamfering equipment and control system |
| CN118989660B (en) * | 2024-10-24 | 2025-01-24 | 嘉兴艾可镭光电科技有限公司 | Picosecond laser glass beveling equipment and control system |
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Effective date of registration: 20170831 Address after: 430070, No. seven block, Kanto science and Technology Industrial Zone, East Lake Development Zone, Wuhan, Hubei Applicant after: WUHAN GSTAR TECHNOLOGY CO., LTD. Address before: Room 4, building No. seven, Kanto science and Technology Industrial Park, East Lake Development Zone, Wuhan, Hubei, No. 430070, China Applicant before: WUHAN JISHIDA LASER EQUIPMENT CO., LTD. |
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Application publication date: 20170405 |