CN114850700A - Laser cutting equipment and method for laminated glass - Google Patents
Laser cutting equipment and method for laminated glass Download PDFInfo
- Publication number
- CN114850700A CN114850700A CN202210648308.1A CN202210648308A CN114850700A CN 114850700 A CN114850700 A CN 114850700A CN 202210648308 A CN202210648308 A CN 202210648308A CN 114850700 A CN114850700 A CN 114850700A
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- laminated glass
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- cut
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- 239000005340 laminated glass Substances 0.000 title claims abstract description 127
- 238000003698 laser cutting Methods 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000011521 glass Substances 0.000 claims abstract description 68
- 238000005520 cutting process Methods 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims description 46
- 239000002313 adhesive film Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 206010041662 Splinter Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- 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
- B23K26/70—Auxiliary operations or equipment
-
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses laser cutting equipment and a method for laminated glass, which comprise the following steps: the clamp is used for clamping and fixing the laminated glass to be cut; the laser cutting unit is used for cutting the glass layer of the laminated glass to be cut along a preset cutting track so as to form a cutting seam; and the splitting unit is used for splitting the laminated glass which is cut by the glass layer to finally obtain the laminated glass with the preset specification. The laminated glass cutting machine can cut large finished laminated glass into laminated glass with smaller size and specification, and can quickly obtain laminated glass with different specifications, so that the labor cost is saved, and the economic benefit and the labor production efficiency are improved.
Description
Technical Field
The invention relates to the field of laser processing, in particular to laser cutting equipment and a laser cutting method for laminated glass.
Background
Laminated glass (i.e. laminated glass) is high-grade safety glass which is prepared by sandwiching a PVB adhesive film between two or more layers of straight glass (or hot bent glass) and performing high pressure, and is widely applied to various fields, wherein the main types of the safety glass comprise solar glass, decorative glass, engineering glass, bathroom glass, automobile glass and the like.
Laminated glass has sound insulation and good heat preservation performance, can weaken solar radiation, improve strength and other excellent characteristics, and fragments can not scatter around after the glass is broken, but can be glued together by glue films, so that the safety is high.
If a conventional glass breaking mode is adopted, for example, after the glass is scribed by a glass cutter, the laminated glass is cut by an external force breaking method, edge breakage of the cut glass is large, the sections of the middle adhesive films are uneven, and the overall appearance quality is poor.
Therefore, at present, laminated glass is produced in a one-to-one customized mode according to the actual use requirements of users and the specified size, and the laminated glass with large size specifications cannot be produced uniformly, and then the finished laminated glass is cut and divided into the laminated glass with small size specifications according to the requirements of different users. Therefore, the specification types of the production line of the laminated glass are too many, and the production line of each specification is required to be provided with a corresponding clamp and a corresponding mould, so that the production cycle of the laminated glass is too long, the production cost is too high, and the production capacity requirement cannot be quickly met.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides laser cutting equipment and a laser cutting method for laminated glass, which can cut large finished laminated glass into laminated glass with smaller size and specification, and quickly obtain laminated glass with different specifications, thereby saving labor cost, and improving economic benefit and labor production efficiency.
In order to achieve the purpose, the invention provides the following technical scheme:
provided is a laser cutting apparatus for laminated glass, including:
the clamp is used for clamping and fixing the laminated glass to be cut;
the laser cutting unit is used for cutting the glass layer of the laminated glass to be cut along a preset cutting track so as to form a cutting seam;
and the splitting unit is used for splitting the laminated glass after the cutting of the glass layer is finished, and finally obtaining the laminated glass with the preset specification.
Preferably, the jig comprises: the first clamp and the second clamp are used for clamping and fixing one side part of the laminated glass to be cut correspondingly.
Preferably, the lobe unit comprises:
a heating unit for heating along the formed cutting seam;
a driving unit respectively connected with the first clamp and the second clamp and used for driving the first clamp and the second clamp
Moving in the reverse direction while the heating unit heats along the formed cutting seam/after the heating unit finishes heating along the formed cutting seam, so that the glass layer of the laminated glass is pulled along the cutting seam to form a gap;
and the heating unit is also used for heating the exposed adhesive film layer along the gap.
Preferably, the lobe unit comprises: the heating unit comprises a continuous CO2 laser.
Preferably, when the heating unit performs heating scanning along the cutting slits, the scanning speed is 500-800 mm/sec.
Preferably, when the heating unit heats and scans the adhesive film layer along the gap, the scanning speed is 50-100 mm/s.
Preferably, the laser cutting unit includes an ultrafast laser.
Preferably, the laser cutting apparatus for laminated glass further comprises: and the auxiliary splitting device is used for directly applying external force to the glass layer of the laminated glass or indirectly applying the external force in a force transmission mode after the cutting seam is formed.
Also provides a laminated glass cutting method, which comprises the following steps:
conveying the laminated glass to be cut along a preset conveying path;
the clamp clamps and fixes the laminated glass to be cut;
the laser cutting unit cuts the glass layer of the laminated glass to be cut along a preset cutting track to form a cutting seam;
and the splitting unit splits the laminated glass after the glass layer is cut, and finally the laminated glass with the preset specification is obtained.
Preferably, the "splitting unit splits the laminated glass after the cutting of the glass layer" includes the following steps:
the heating unit heats along the formed cutting seam, and the clamp moves while the heating unit heats along the formed cutting seam/after the heating unit finishes heating along the formed cutting seam, so that the glass layer of the laminated glass is pulled along the cutting seam to form a seam;
and the heating unit heats the exposed adhesive film layer along the gap so as to cut off the adhesive film layer, and finally, the laminated glass is cut to obtain the laminated glass with the preset specification.
Compared with the prior art, the invention has the following beneficial effects:
the invention can cut the massive finished laminated glass into laminated glass with smaller size and specification, quickly obtain laminated glass with different specifications, does not need to manufacture tooling clamps/dies required by the production of the laminated glass with different specifications, and greatly shortens the production and manufacturing period of various laminated glass with small specifications, thereby saving a large amount of labor cost and improving economic benefit and labor production efficiency.
Drawings
FIG. 1 is a schematic view showing a laminated glass cut by the laser cutting apparatus of the present invention;
fig. 2 is a schematic view of the overall structure of the laser cutting apparatus of the present invention.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1, the laminated glass in the present embodiment includes: the glass substrate comprises a first glass layer L1, a second glass layer L2 and a film layer L3, wherein the film layer L3 is located between the first glass layer L1 and the second glass layer L2.
On this basis, the present embodiment provides a laser cutting apparatus for laminated glass, as shown in fig. 2, which includes:
a feeding unit 1 for conveying laminated glass G to be cut along a predetermined conveying path S (in a direction indicated by a solid arrow in fig. 2); in this embodiment, the feeding unit 1 may include a conveyor belt, a sprocket, and other conventional conveying devices, as long as the conveying of the laminated glass G to be cut to a predetermined position according to a predetermined conveying is achieved;
the first clamp 2 and the second clamp 2 'are used for clamping and fixing one side part of the laminated glass G to be cut, which is conveyed by the feeding unit 1, respectively, namely the first clamp 2 clamps and fixes a first side part G1 of the laminated glass G to be cut and the second clamp 2' clamps and fixes a second side part G2 of the laminated glass G to be cut;
the laser cutting unit 3 is used for cutting the glass layers (i.e. the first glass layer L1 and the second glass layer L2) of the laminated glass G to be cut along a preset cutting track so as to form a cut P1 (as shown in fig. 1); specifically, the laser cutting unit 3 includes an ultrafast laser (such as an infrared picosecond laser) and the like, and the cutting speed thereof is 100 and 200 mm/sec;
the splitting unit is used for splitting the laminated glass G which is cut by the glass layer to finally obtain laminated glass with a preset specification;
and a blanking unit 5 for receiving the obtained laminated glass with the predetermined specification and conveying the laminated glass to a predetermined position for storage and storage.
Specifically, the lobe unit includes:
the heating unit 4 is used for heating along the cutting seam P1 formed by the laser cutting unit 3 so as to generate stress through the thermal expansion and contraction effect of the glass, and the glass layer of the laminated glass G can be rapidly split along the cutting seam P1;
a driving unit (not shown) respectively connected to the first and second clamps 2 and 2 ', for driving the first and second clamps 2 and 2 ' to move in opposite directions (i.e. directions indicated by black arrows S1 and S1 ' in the drawing) synchronously while the heating unit 4 heats along the slit P1 formed by the laser cutting unit 3/after the heating unit 4 completes heating along the slit P1 formed by the laser cutting unit 3, so that the glass layer of the laminated glass G is pulled along the slit P1 to form a gap P2 (as shown in fig. 1) with a certain width, and the adhesive film layer L3 located between the first and second glass layers L1 and L2 is exposed; the moving directions of the first clamp 2 and the second clamp 2' are both vertical to the extending direction of the cutting slit P1;
further, the heating unit 4 heats the exposed adhesive film layer L3 along the gap P2, so that the adhesive film layer L3 is softened to cut off the adhesive film layer L3, and finally, the cutting of the laminated glass G is completed, and the laminated glass with the predetermined specification is obtained.
Preferably, the heating unit 4 includes a continuous CO2 laser with a power of 200-.
Therefore, the driving unit drives the clamp to apply mechanical tension to the two sides of the laminated glass G along the direction perpendicular to the cutting slit P1, on one hand, glass breaking is promoted to be completed quickly, on the other hand, the glass layer of the broken laminated glass G is pulled left and right along the cutting slit P1, the glue film layer L3 located between the first glass layer L1 and the second glass layer L2 is exposed, the exposed glue film layer L3 is further heated through the heating unit 4, the glue film layer L3 is softened and deformed, and finally left and right separation is performed under the action of the tension force, so that final breaking is completed.
The laser cutting equipment can rapidly complete the cutting and separation of the laminated glass G, and realize the cutting of large finished laminated glass into laminated glass with smaller size and specification, thereby rapidly obtaining laminated glass with different specifications, greatly shortening the production and manufacturing period of various laminated glass with small specifications, and enabling enterprises to rapidly respond the demands of markets for laminated glass with various specifications.
Example 2:
the present embodiment differs from embodiment 1 only in that the laser cutting apparatus for laminated glass further includes: and auxiliary breaking devices (not shown) for applying external force to the glass layers (i.e. the first glass layer L1 and/or the second glass layer L2) of the laminated glass G directly or indirectly by means of force transmission after the formation of the slits P1 so as to apply slight bending force or vibration force to the glass layers of the laminated glass G, thereby combining with the mechanical pulling force applied by the clamp to promote the glass layers of the laminated glass G to be pulled along the slits P1 more quickly and easily.
For example, as shown in fig. 1, the auxiliary splinter device comprises: and/or a pressing device 6, located below the laminated glass G clamped by the clamps, for moving toward the second glass layer L2 of the laminated glass G to directly apply an external force to the second glass layer L2 of the laminated glass G in a direction perpendicular to the laminated glass G (i.e., S2 direction in fig. 1) after the slit P1 is formed, and located above the first clamp 2 and/or the second clamp 2 ', for moving toward the first clamp 2 and/or the second clamp 2 ' to apply an external force to the first clamp 2 and/or the second clamp 2 ' in a direction perpendicular to the laminated glass G (i.e., S3 direction in fig. 1) after the slit P1 is formed, and then acting on the laminated glass G through force transmission.
Example 3:
the present embodiment is different from embodiment 1 or 2 only in that, as shown in fig. 1, the laser cutting units 3 are disposed above the first glass layer L1 and below the second glass layer L2 at the same time, and there may be a plurality of (e.g., 2) laser cutting units 3 disposed above the first glass layer L1, and a plurality of (e.g., 2) laser cutting units 3 disposed below the second glass layer L2, so that different portions of the glass layer G can be cut at the same time, for example, 2 laser cutting units 3 can respectively start to cut relatively from two ends of the laminated glass G at the same time, thereby greatly saving the processing time.
Example 4:
the embodiment provides a laminated glass cutting method implemented by the laser cutting equipment in any one of embodiments 1 to 3, which comprises the following steps:
s1, conveying the laminated glass G to be cut along a preset conveying path S through the feeding unit 1;
s2, the first clamp 2 and the second clamp 2 'respectively clamp and fix one side of the laminated glass G to be cut, which is conveyed by the feeding unit 1, that is, the first clamp 2 and the second clamp 2' respectively clamp and fix a first side G1 of the laminated glass G to be cut and a second side G2 of the laminated glass G to be cut;
s3, cutting the glass layers (namely the first glass layer L1 and the second glass layer L2) of the laminated glass G to be cut along a preset cutting track by the laser cutting unit to form a cut P1;
s4, a splitting unit splits the laminated glass G which is cut by the glass layer, and finally laminated glass with a preset specification is obtained;
and S5, the blanking unit receives the obtained laminated glass with the preset specification and conveys the laminated glass to a preset position for storage and storage.
Specifically, in the step S3, after the slits P1 are formed, the auxiliary breaking device directly applies an external force to the glass layer (i.e., the first glass layer L1 and/or the second glass layer L2) of the laminated glass G, or indirectly applies an external force by force transmission, so as to apply a slight bending force or a vibration force to the glass layer of the laminated glass G.
The step S4 includes:
s41, the heating unit 4 heats along the kerf P1 formed by the laser cutting unit 3, and the driving unit drives the first clamp 2 and the second clamp 2' to synchronously and reversely move while the heating unit 4 heats along the kerf P1 formed by the laser cutting unit 3/after the heating unit 4 finishes heating along the kerf P1 formed by the laser cutting unit 3, so that the glass layer of the laminated glass G is pulled along the kerf P1 to form a gap P2 with a certain width;
s42, the heating unit 4 heats the exposed adhesive film layer L3 along the gap P2 to cut off the adhesive film layer L3, and finally, the laminated glass G is cut to obtain the laminated glass with the preset specification.
In conclusion, the laser cutting equipment for laminated glass is full-automatic equipment, can cut large finished laminated glass into laminated glass with smaller size and specification, quickly obtain laminated glass with different specifications, does not need to manufacture tooling clamps/dies required by the production of the laminated glass with different specifications, and greatly shortens the production and manufacturing period of various laminated glass with small specification, thereby saving a large amount of labor cost and improving economic benefit and labor production efficiency.
It should be noted that the technical features of the above embodiments 1 to 4 can be arbitrarily combined, and the technical solutions obtained by combining the technical features belong to the scope of the present application. And in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A laser cutting apparatus for laminated glass, comprising:
the clamp is used for clamping and fixing the laminated glass to be cut;
the laser cutting unit is used for cutting the glass layer of the laminated glass to be cut along a preset cutting track so as to form a cutting seam;
and the splitting unit is used for splitting the laminated glass after the cutting of the glass layer is finished, and finally obtaining the laminated glass with the preset specification.
2. The laser cutting apparatus of claim 1, wherein the clamp comprises: the first clamp and the second clamp are used for clamping and fixing one side part of the laminated glass to be cut correspondingly.
3. The laser cutting apparatus of claim 2, wherein the cleaving unit comprises:
a heating unit for heating along the formed cutting seam;
the driving unit is respectively connected with the first clamp and the second clamp and used for driving the first clamp and the second clamp to move reversely when the heating unit heats along the formed cutting seam or after the heating unit finishes heating along the formed cutting seam, so that the glass layer of the laminated glass is pulled along the cutting seam to form a gap;
and the heating unit is also used for heating the exposed adhesive film layer along the gap.
4. The laser cutting apparatus of claim 3, wherein the cleaving unit comprises: the heating unit comprises a continuous CO2 laser.
5. The laser cutting apparatus according to claim 4, wherein the scanning speed is 500 and 800 mm/s when the heating unit performs the heating scanning along the slit.
6. The laser cutting apparatus according to claim 4, wherein the heating unit performs a heating scan of the adhesive film layer along the slit at a scanning speed of 50 to 100 mm/sec.
7. The laser cutting apparatus of claim 1, wherein the laser cutting unit comprises an ultrafast laser.
8. The laser cutting apparatus according to claim 1, wherein the laser cutting apparatus for laminated glass further comprises: and the auxiliary splitting device is used for directly applying external force to the glass layer of the laminated glass or indirectly applying the external force in a force transmission mode after the cutting seam is formed.
9. The laminated glass cutting method is characterized by comprising the following steps:
conveying the laminated glass to be cut along a preset conveying path;
the clamp clamps and fixes the laminated glass to be cut;
the laser cutting unit cuts the glass layer of the laminated glass to be cut along a preset cutting track to form a cutting seam;
and the splitting unit splits the laminated glass after the glass layer is cut, and finally the laminated glass with the preset specification is obtained.
10. The laminated glass cutting method according to claim 9, wherein the "breaking unit performs breaking of the laminated glass on which the cutting of the glass layer has been completed" includes the steps of:
the heating unit heats along the formed cutting seam, and the clamp moves while the heating unit heats along the formed cutting seam/after the heating unit finishes heating along the formed cutting seam, so that the glass layer of the laminated glass is pulled along the cutting seam to form a seam;
and the heating unit heats the exposed adhesive film layer along the gap so as to cut off the adhesive film layer, and finally, the laminated glass is cut to obtain the laminated glass with the preset specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210648308.1A CN114850700A (en) | 2022-06-09 | 2022-06-09 | Laser cutting equipment and method for laminated glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210648308.1A CN114850700A (en) | 2022-06-09 | 2022-06-09 | Laser cutting equipment and method for laminated glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114850700A true CN114850700A (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210648308.1A Pending CN114850700A (en) | 2022-06-09 | 2022-06-09 | Laser cutting equipment and method for laminated glass |
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| Country | Link |
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| CN (1) | CN114850700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536260A (en) * | 2022-10-25 | 2022-12-30 | 深圳市益铂晶科技有限公司 | Method for cutting glass by carbon dioxide laser |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1738228A (en) * | 1929-06-24 | 1929-12-03 | Glass cutting | |
| JP2015057366A (en) * | 2014-10-14 | 2015-03-26 | 日本電気硝子株式会社 | Cutting method and device of plate-shaped glass |
| CN105750736A (en) * | 2016-04-28 | 2016-07-13 | 深圳市大德激光技术有限公司 | Laser cutting method for double-layer glass |
| CN106271111A (en) * | 2016-09-26 | 2017-01-04 | 华中科技大学 | A kind of multifocal separation by laser laminated glass method and device |
| CN113772942A (en) * | 2021-09-28 | 2021-12-10 | 苏州科韵激光科技有限公司 | Glass laser cutting device and method |
| CN114161000A (en) * | 2021-06-04 | 2022-03-11 | 浙江华工光润智能装备技术有限公司 | Splitting method and splitting device for laser cutting of glass |
-
2022
- 2022-06-09 CN CN202210648308.1A patent/CN114850700A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1738228A (en) * | 1929-06-24 | 1929-12-03 | Glass cutting | |
| JP2015057366A (en) * | 2014-10-14 | 2015-03-26 | 日本電気硝子株式会社 | Cutting method and device of plate-shaped glass |
| CN105750736A (en) * | 2016-04-28 | 2016-07-13 | 深圳市大德激光技术有限公司 | Laser cutting method for double-layer glass |
| CN106271111A (en) * | 2016-09-26 | 2017-01-04 | 华中科技大学 | A kind of multifocal separation by laser laminated glass method and device |
| CN114161000A (en) * | 2021-06-04 | 2022-03-11 | 浙江华工光润智能装备技术有限公司 | Splitting method and splitting device for laser cutting of glass |
| CN113772942A (en) * | 2021-09-28 | 2021-12-10 | 苏州科韵激光科技有限公司 | Glass laser cutting device and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115536260A (en) * | 2022-10-25 | 2022-12-30 | 深圳市益铂晶科技有限公司 | Method for cutting glass by carbon dioxide laser |
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