CN114230163A - Assembly line glass laser flight cutting equipment - Google Patents
Assembly line glass laser flight cutting equipment Download PDFInfo
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- CN114230163A CN114230163A CN202111610981.8A CN202111610981A CN114230163A CN 114230163 A CN114230163 A CN 114230163A CN 202111610981 A CN202111610981 A CN 202111610981A CN 114230163 A CN114230163 A CN 114230163A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 170
- 239000011521 glass Substances 0.000 title claims abstract description 135
- 230000007246 mechanism Effects 0.000 claims abstract description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002699 waste material Substances 0.000 claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 235000014820 Galium aparine Nutrition 0.000 description 1
- 240000005702 Galium aparine Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010922 glass waste Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/03—Glass cutting tables; Apparatus for transporting or handling sheet glass during the cutting or breaking operations
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/0222—Scoring using a focussed radiation beam, e.g. laser
Abstract
The invention belongs to the field of glass ultrafast laser processing, and particularly relates to assembly line glass laser flying cutting equipment. The glass cutting machine is provided with a rack, a high-speed glass flowing water conveying mechanism, a glass transverse cutting mechanism, a glass longitudinal cutting mechanism and a waste recovery mechanism; the high-speed glass flowing water conveying mechanism is arranged on the rack, the glass longitudinal cutting mechanism and the glass transverse cutting mechanism are respectively arranged above two ends of the high-speed glass flowing water conveying mechanism, and the waste recovery mechanism is arranged at one end of the high-speed glass flowing water conveying mechanism in the conveying and blanking direction. The invention skillfully utilizes a linear module to realize the proposal of the XY axis motion platform and the gantry structure platform in the conventional operation, thereby saving the hardware cost. Through a unique control method, single-axis flight cutting is realized.
Description
Technical Field
The invention belongs to the field of glass ultrafast laser processing, and particularly relates to assembly line glass laser flying cutting equipment.
Background
The production of glass belongs to the assembly line technology, the preorder work and the follow-up work are closely connected, and if one-time power failure occurs, the whole process is stopped. Therefore, the glass in the production line needs to be processed on the production line to meet the use requirement of the next process, and the flying cutting of the glass becomes a vital processing method.
The existing glass cutting is mostly carried out by adopting a glass cutter for cutting and blocking, the cutter is used for cutting glass and carrying out output contact type processing, cracks are easy to generate, and the yield is low; as the application of laser processing technology in industry becomes more and more widespread, it has also achieved excellent performance in the direction of glass cutting. Ultrafast laser obtains the facula that has high peak power density through focusing head focus, can realize repeatability focus/defocusing process through special cutting head, forms stable perforation. The linear motor controls the glass to move relative to the laser beam to generate a plurality of filament holes with equal intervals, and microcracks along the diameter direction are generated by optimizing the interval of the filament holes. Followed by CO2The laser thermally expands the glass at the crack to propagate the crack and crack the glass.
However, flying cutting of glass puts higher demands on the stability of equipment and the smoothness of cutting. How to apply the precise processing method to actual production line has some technical difficulties, such as how to ensure processing efficiency, how to ensure processing stability and quality, and the like.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an assembly line glass laser flying cutting device.
The technical scheme for realizing the purpose of the invention is as follows: an assembly line glass laser flying cutting device comprises a frame, a high-speed glass flowing water conveying mechanism, a glass transverse cutting mechanism, a glass longitudinal cutting mechanism and a waste material recovery mechanism; the high-speed glass flowing water conveying mechanism is arranged on the rack, the glass longitudinal cutting mechanism and the glass transverse cutting mechanism are respectively arranged above two ends of the high-speed glass flowing water conveying mechanism, and the waste recovery mechanism is arranged at one end of the high-speed glass flowing water conveying mechanism in the conveying and blanking direction.
Furthermore, the glass transverse cutting mechanism comprises a linear module, a transverse cutting infrared picosecond laser and a transverse cutting CO2The device comprises a laser, a transverse cutting head, a transverse cutting splitting head, a 45-degree reflector and a sliding block; the linear module is horizontally arranged above the high-speed glass flowing water conveying mechanism, an angle is formed between the linear module and the moving direction of the high-speed glass flowing water conveying mechanism, the sliding block is arranged on the linear module, the transverse cutting head and the transverse cutting splitting head are arranged on the sliding block, and the transverse cutting infrared picosecond laser and the transverse cutting CO are arranged on the transverse cutting infrared picosecond laser2The laser is installed on the frame, an infrared picosecond laser flight light path emitted by the crosscut infrared picosecond laser is reflected by a plurality of 45-degree reflectors and then enters the crosscut cutting head, and the crosscut CO is2CO emitted by laser2The laser flying light path is reflected by a plurality of 45-degree reflectors and then enters the transverse splitting head.
Furthermore, the transverse cutting head is mounted on the sliding block in a height-adjustable manner through a transverse cutting head height adjusting mechanism, and the transverse cutting splitting head is mounted on the sliding block in a height-adjustable manner through a transverse cutting splitting head angle and a height adjusting mechanism angle.
Furthermore, the glass longitudinal cutting mechanisms are divided into two groups and are arranged above the high-speed glass flowing water conveying mechanism in parallel, and each glass longitudinal cutting mechanism comprises a longitudinal cutting infrared picosecond laser and a longitudinal cutting CO2The device comprises a laser, a longitudinal cutting head, a longitudinal splitting head, a 45-degree reflector and a composite adjusting mechanism; the slit infrared picosecond laser and slit CO2The laser is installed in the frame, rip cutting head and rip splitting piece head are installed on combined type adjustment mechanism side by side from beginning to end along high-speed glass flowing water transport mechanism direction of motion, combined type adjustment mechanism fixes in the frame, the infrared picosecond laser flight light path that rip cutting infrared picosecond laser jetted out shines into the rip cutting head after reflecting through a plurality of 45 degrees speculum, rip cutting CO2CO emitted by laser2The laser flying light path is reflected by a plurality of 45-degree reflectors and then enters the longitudinal cutting splitting head.
Furthermore, the waste recovery mechanism comprises a guide mechanism, a pressing roller and a waste recovery box; the guide mechanism and the high-speed glass flow conveying mechanism are arranged below the assembly line in the same direction, the pressing rollers are two groups and are respectively arranged on two sides of the tail end of the high-speed glass flow conveying mechanism, and the waste recovery box is fixed below the tail end of the high-speed glass flow conveying mechanism.
After the technical scheme is adopted, the invention has the following positive effects:
(1) the invention skillfully utilizes a linear module to realize the proposal of the XY axis motion platform and the gantry structure platform in the conventional operation, thereby saving the hardware cost. Through a unique control method, single-axis flight cutting is realized.
(2) The invention realizes the random adjustment of the splitting light spot position through the angle-adjustable splitting head and the two 45-degree reflection lenses, thereby enabling the flying cutting and splitting to be suitable for different high-speed glass production line speeds and cutting speeds, and when the high-speed glass production line speed and the cutting speed are changed, the light spot position of the splitting head is only required to be adjusted, so that the light emitted from the angle-adjustable splitting head can be ensured to be shot on the cutting track of the cutting head 1, and further the synchronous cutting and splitting can be realized.
(3) In order to ensure the cutting quality and the yield, the invention respectively adopts the partial speed V of the linear module2And speed V of overspeed line0Real-time feedback control of light emitting frequency and CO of infrared picosecond laser2The light-emitting power of the laser device further ensures that laser pulse and energy received by the glass are not influenced by acceleration and deceleration and speed fluctuation of the linear module and the high-speed glass production line, and the consistency of processing quality is ensured.
(4) The invention adopts three sets of laser and cutting head for transverse cutting and longitudinal cutting, ensures the efficiency requirement of the high-speed glass production line, can simultaneously realize the transverse cutting, longitudinal cutting and waste material recovery of the glass production line, fully meets the requirements of the productivity, the processing efficiency and the processing quality of the glass production line, and creates a new means for processing the glass production line.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the detailed structure of the glass cross cutting mechanism of the present invention;
FIG. 3 is a schematic view of the detailed structure of the glass slitting mechanism according to the present invention;
FIG. 4 is a schematic view showing the construction of the waste recycling mechanism according to the present invention;
FIG. 5 shows the synthetic principle of the glass transverse flight speed of the present invention.
Detailed Description
Referring to fig. 1, the glass cutting machine comprises a rack 100, a high-speed glass flowing water conveying mechanism 1 for conveying glass, a glass transverse cutting mechanism 2 for cutting off the glass on a production line in a direction perpendicular to the production line, a glass longitudinal cutting mechanism 3 for cutting off two side flashes of the glass along the high-speed glass production line, a waste recovery mechanism 4 for pressing and recovering glass waste after the glass is transversely cut, and a complete machine control system arranged in the equipment and used for controlling the overall operation; the high-speed glass flowing water conveying mechanism 1 is arranged on the rack 100, the glass longitudinal cutting mechanism 3 and the glass transverse cutting mechanism 2 are respectively arranged above two ends of the high-speed glass flowing water conveying mechanism 1, and the waste recovery mechanism 4 is arranged at one end of the high-speed glass flowing water conveying mechanism 1 in the conveying and blanking direction.
Referring to fig. 2 and 5, the glass transverse cutting mechanism 2 comprises a linear module 21, a transverse infrared picosecond laser 22 and a transverse CO2A laser 23, a cross-cut cutting head 24, a cross-cut cleave head 25, a 45 degree mirror 200, and a slider 26. The linear module 21 is horizontally arranged above the high-speed glass flowing water conveying mechanism 1, and forms an angle with the moving direction of the high-speed glass flowing water conveying mechanism 1, so as to ensure that the moving speed V of the linear module 21 and the speed V of the high-speed glass flowing water conveying line when the linear module 21 moves0Speed difference of and high speed glass production line speed V0Are orthogonal. A slide block 26 is arranged on the linear module 21, a transverse cutting head 24 and a transverse splitting head 25 are arranged on the slide block 26, and a transverse cutting infrared picosecond laser 22 and a transverse cutting CO are arranged2The laser 23 is mounted on the frame 100, and the flight path of the infrared picosecond laser emitted by the transverse infrared picosecond laser 22 passes through a plurality of 45-degree reflection mirrorsThe reflector 200 reflects the light and then emits the light to a transverse cutting head 24 for transverse cutting CO2CO emitted from laser 232The laser flying light path is reflected by a plurality of 45-degree reflecting mirrors 200 and then enters the transverse splitting head 25. The cross-cut cleaver head 25 can be used to introduce CO2The laser is precisely directed at the slits cut by the transecting cutting head 24.
The crosscut cutting head 24 is mounted on a slide block 26 in a height-adjustable manner by a crosscut cutting head height adjustment mechanism 27, and the crosscut splitting head 25 is mounted on the slide block 26 in an angle-and height-adjustable manner by a crosscut splitting head angle and height adjustment mechanism 28. The height and the angle of the transverse cutting splitting head 25 are adjusted by the transverse cutting splitting head angle and height adjusting mechanism 28, so that the transverse cutting splitting head 25 and the transverse cutting head 24 form a specific angle, and the CO of the transverse cutting splitting head 25 is changed2The position of the spot relative to the spot of the transecting cutting head 24 is adjusted by the following specific principle: under the condition of determining the cutting speed and the high-speed glass production line speed, the light-emitting light spot of the transverse cutting splitting head 25 can accurately hit the track cut by the transverse cutting head 24 in the flying cutting process. The transverse splitting head angle and height adjusting mechanism 28 is provided with 3 45-degree reflectors 200, the 45-degree reflectors 200 only allow the incident angle and the emergent angle of laser to form 45 degrees with the reflecting surface conventionally, and CO can be realized through the 45-degree reflectors 200 combined in space2The laser flying light path 12 forms any angle relative to the crosscut cutting head 24, so that the distance between the light spot of the crosscut splitting head 25 and the light spot of the crosscut cutting head 24 is not influenced by the size of the cutting head, and various flying cutting speed requirements can be met.
The linear module 21 of the glass transverse cutting mechanism 2 drives the transverse cutting head 24 and the transverse cutting splitting head 25 to cut and split, the cutting and splitting are carried out synchronously, and the installation positions of the transverse cutting head 24 and the transverse cutting splitting head 25 ensure that the glass is cut and then split; real-time high-speed glass production line velocity V through encoder of complete machine control system0Feeding back to the whole machine control system, wherein the whole machine control system ensures the component velocity V of the motion velocity V of the linear module 21 along the direction of the high-speed glass production line1Speed V of high-speed glass production line0Identical, thereby ensuring the crosscut cutting head 24 and the crosscut splitting head 25 relative to the high-speed glass line, the speed of movement being only a component V orthogonal to the high-speed glass line2The movement speed V can be accurately calculated by the complete machine control system2And the relationship therebetween satisfies: v0＝V1、V＝V1+V2(ii) a Passing velocity V2Controlling the frequency of the light output of the transecting infrared picosecond laser 22 and transecting the CO2The light output power of the laser 23, so as to ensure the uniform distance between pulse points generated by the transverse cutting infrared picosecond laser 22 and the transverse cutting CO in the acceleration and deceleration processes of the linear module 212The heat generated by the laser 23 on the glass is uniform, so that the position comparison output control of glass cutting and the energy following control of glass splinters are realized. The installation direction of the linear module 21 has a certain angle with the movement direction of the high-speed glass production line, so that flight cutting can be realized through a single linear module 21, the flight cutting and splitting are completed by the linear module 21 from the front end to the rear end during cutting, and then the linear module 21 rapidly moves back to the cutting starting point to prepare for next cutting; the whole machine control system controls the start of each flight cutting and the speed of the flight cutting through the feedback of an encoder of the high-speed glass production line.
Referring to fig. 3, the glass longitudinal cutting mechanisms 3 are divided into two groups and are arranged above the high-speed glass flowing water conveying mechanism 1 in parallel, and each glass longitudinal cutting mechanism 3 comprises a longitudinal cutting infrared picosecond laser 31 and a longitudinal cutting CO2The laser 32, the longitudinal cutting head 33, the longitudinal cutting splitting head 34, the 45-degree reflector 200 and the composite adjusting mechanism 35; slit infrared picosecond laser 31 and slit CO2The laser 32 is installed on the frame 100, the longitudinal cutting head 33 and the longitudinal cutting splitting head 34 are installed on the combined type adjusting mechanism 35 in parallel front and back along the moving direction of the high-speed glass flowing water conveying mechanism 1, the combined type adjusting mechanism 35 is fixed on the frame 100, an infrared picosecond laser flying light path emitted by the longitudinal cutting infrared picosecond laser 31 is reflected by a plurality of 45-degree reflectors 200 and then enters the longitudinal cutting head 33, and the longitudinal cutting CO is2CO emitted by laser 322The laser flying light path is reflected by a plurality of 45-degree reflecting mirrors 200 and then enters the longitudinal cutting splitting head 34.
The distance between the two composite adjusting mechanisms 35 can be adjusted according to the required longitudinal glass size; compoundingThe height of the longitudinal cutting head 33 and the height of the longitudinal splitting head 34 can be adjusted by the adjusting mechanism 35, so that the cutting and splitting of glass with different thicknesses can be adapted; the longitudinal cutting splitting head 34 is arranged right behind the longitudinal cutting head 33 in the moving direction of the high-speed glass production line, so that the glass on the high-speed glass production line firstly passes through the cutting head and then passes through the splitting head, and the cutting and splitting of the glass flash are realized through the relative movement of the high-speed glass production line, the longitudinal cutting head 33 and the longitudinal cutting splitting head 34. Speed V of high speed glass production line0Feeding back to the control system in real time, the control system being based on V0Controlling the light emission frequency and the slit CO of the slit infrared picosecond laser 312The light output power of the laser 32, thereby avoiding the interference of the speed fluctuation of the high-speed glass production line and realizing the position comparison output control of glass cutting and the energy following control of glass splinters.
Referring to fig. 4, the scrap collecting mechanism 4 includes a guide mechanism 41, a pressing roller 42, and a scrap collecting box 43; the guide mechanism 41 and the high-speed glass flowing water conveying mechanism 1 are arranged below the assembly line in the same direction, the two groups of pressing rollers 42 are arranged at two sides of the tail end of the high-speed glass flowing water conveying mechanism 1 respectively, and the waste recovery box 43 is fixed below the tail end of the high-speed glass flowing water conveying mechanism 1.
The guide mechanism 41 of the waste recovery mechanism 4 separates the cut glass fins to two sides, and the high-speed conveyor belt below the fins is hollowed out, so that the glass fins are bent downwards due to the self weight, and then the glass fins are transferred into the waste recovery box 43 through the pressing roller 42 to be recovered.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an assembly line glass laser flight cutting equipment which characterized in that: the glass transverse cutting machine is provided with a rack (100), a high-speed glass flowing water conveying mechanism (1), a glass transverse cutting mechanism (2), a glass longitudinal cutting mechanism (3) and a waste recovery mechanism (4); the high-speed glass flowing water conveying mechanism (1) is arranged on a rack (100), the glass longitudinal cutting mechanism (3) and the glass transverse cutting mechanism (2) are respectively arranged above two ends of the high-speed glass flowing water conveying mechanism (1), and the waste recovery mechanism (4) is arranged at one end of the high-speed glass flowing water conveying mechanism (1) in the conveying and blanking direction.
2. The assembly line glass laser flight cutting apparatus of claim 1, wherein: the glass transverse cutting mechanism (2) comprises a linear module (21), a transverse cutting infrared picosecond laser (22) and a transverse cutting CO2The device comprises a laser (23), a transverse cutting head (24), a transverse splitting head (25), a 45-degree reflecting mirror (200) and a sliding block (26); the device is characterized in that the linear module (21) is horizontally arranged above the high-speed glass flowing water conveying mechanism (1) and forms an angle with the moving direction of the high-speed glass flowing water conveying mechanism (1), the sliding block (26) is arranged on the linear module (21), the transverse cutting head (24) and the transverse cutting splitting head (25) are arranged on the sliding block (26), and the transverse cutting infrared picosecond laser (22) and the transverse cutting CO are arranged on the transverse cutting infrared picosecond laser (22)2The laser (23) is installed on the machine frame (100), an infrared picosecond laser flight light path emitted by the crosscut infrared picosecond laser (22) is reflected by a plurality of 45-degree reflectors (200) and then enters the crosscut cutting head (24), and the crosscut CO is reflected by the plurality of 45-degree reflectors (200) and then enters the crosscut cutting head (24)2CO emitted from the laser (23)2The laser flying light path is reflected by a plurality of 45-degree reflectors (200) and then enters the transverse splitting head (25).
3. The assembly line glass laser flight cutting apparatus of claim 2, wherein: the transverse cutting head (24) is mounted on a sliding block (26) in a height-adjustable manner through a transverse cutting head height adjusting mechanism (27), and the transverse cutting splitting head (25) is mounted on the sliding block (26) in a height-adjustable manner through a transverse cutting splitting head angle and height adjusting mechanism (28).
4. The assembly line glass laser flight cutting apparatus of claim 1, wherein: the glass longitudinal cutting mechanisms (3) are divided into two groups and are arranged in parallel on the high-speed glass flowing waterAbove the conveying mechanism (1), the glass longitudinal cutting mechanism (3) comprises a longitudinal cutting infrared picosecond laser (31) and a longitudinal cutting CO2The device comprises a laser (32), a longitudinal cutting head (33), a longitudinal cutting splitting head (34), a 45-degree reflector (200) and a composite adjusting mechanism (35); the slit infrared picosecond laser (31) and slit CO2The laser (32) is installed on a rack (100), the longitudinal cutting head (33) and the longitudinal cutting splitting head (34) are installed on the combined type adjusting mechanism (35) in parallel from front to back along the motion direction of the high-speed glass flowing water conveying mechanism (1), the combined type adjusting mechanism (35) is fixed on the rack (100), an infrared picosecond laser flight light path emitted by the longitudinal cutting infrared picosecond laser (31) is reflected by a plurality of 45-degree reflectors (200) and then enters the longitudinal cutting head (33), and longitudinal cutting CO is used for cutting the glass sheets2CO emitted from the laser (32)2The laser flying light path is reflected by a plurality of 45-degree reflectors (200) and then enters the longitudinal cutting splitting head (34).
5. The assembly line glass laser flight cutting apparatus of claim 1, wherein: the waste recovery mechanism (4) comprises a guide mechanism (41), a pressing roller (42) and a waste recovery box (43); the guide mechanism (41) and the high-speed glass flowing water conveying mechanism (1) are arranged below the assembly line in the same direction, the pressing rollers (42) are two groups in total and are respectively arranged on two sides of the tail end of the high-speed glass flowing water conveying mechanism (1), and the waste recovery box (43) is fixed below the tail end of the high-speed glass flowing water conveying mechanism (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111610981.8A CN114230163B (en) | 2021-12-27 | 2021-12-27 | Assembly line glass laser flight cutting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111610981.8A CN114230163B (en) | 2021-12-27 | 2021-12-27 | Assembly line glass laser flight cutting equipment |
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| Publication Number | Publication Date |
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| CN114230163A true CN114230163A (en) | 2022-03-25 |
| CN114230163B CN114230163B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111610981.8A Active CN114230163B (en) | 2021-12-27 | 2021-12-27 | Assembly line glass laser flight cutting equipment |
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| CN (1) | CN114230163B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114804604A (en) * | 2022-04-28 | 2022-07-29 | 深圳市韵腾激光科技有限公司 | Large-breadth glass laser cutting device |
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| CN212051127U (en) * | 2020-04-09 | 2020-12-01 | 大族激光科技产业集团股份有限公司 | Glass cutting and splitting equipment |
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2021
- 2021-12-27 CN CN202111610981.8A patent/CN114230163B/en active Active
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| KR20090053314A (en) * | 2007-11-23 | 2009-05-27 | 삼성코닝정밀유리 주식회사 | Apparatus for cutting glass using laser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114804604A (en) * | 2022-04-28 | 2022-07-29 | 深圳市韵腾激光科技有限公司 | Large-breadth glass laser cutting device |
| CN114804604B (en) * | 2022-04-28 | 2024-04-12 | 深圳市韵腾激光科技有限公司 | Large-breadth glass laser cutting device |
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| CN114230163B (en) | 2023-11-24 |
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