CN203960048U - A kind of laser equipment for glass cutting - Google Patents
A kind of laser equipment for glass cutting Download PDFInfo
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- CN203960048U CN203960048U CN201420332995.7U CN201420332995U CN203960048U CN 203960048 U CN203960048 U CN 203960048U CN 201420332995 U CN201420332995 U CN 201420332995U CN 203960048 U CN203960048 U CN 203960048U
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Abstract
The utility model discloses a kind of laser equipment for glass cutting, comprise base, workplatform, column, optical table, laser generator, turning mirror assembly, galvanometer, X-axis motor system, Y-axis motor system, Z1 axis motion system, Z2 axis motion system, diamond break bar, fluid cooling system, vacuum absorbing platform, DD turning axle motor system, industrial computer and indicating meter.The utility model, by using DD rotation motor to coordinate X, Y-axis motor system, makes laser facula and predetermined glass cutting route accurate identical; Allow glass along the fracture of predetermined cuts route by cooling stress, produce bright tangent plane; By three-shaft linkage control, in the process of glass-cutting curve, the convergent point of hot spot and cooling fluid is positioned on machining locus all the time, thereby the high precision of realization, the cutting of high-quality special-shaped glass, and cutting section is glossy surface, make its glass otch processing can meet the high standard requirement of specific industry.
Description
Technical field
The utility model belongs to laser cutting technique field, more specifically, relates to a kind of laser equipment for glass cutting.
Background technology
Glass is as optical component, and manufacture field is widely used.But the optical component fracture that adopts traditional cut mechanically glass process to make is coarse, cause the optical property of the optical component of making and intensity poor.In order to make glass cutting quality reach the application demand of optical field, laser cutting technique is developed and is developed rapidly.Compared with traditional cut mechanically method, laser cutting technique has the advantages such as working accuracy is high, good product consistency, and cut surface is smooth.
Utility model content
For above defect or the Improvement requirement of prior art, the purpose of this utility model be to provide a kind of can be for the glass laser cutting facility of glass linear cutting and special-shaped curvilinear cut; Solve the strength of glass loss that traditional mechanical glass cutting technique causes and processing consistence is poor, the technical problem of low precision.
The invention provides a kind of laser equipment for glass cutting, comprise base, workplatform, column, optical table, laser generator, turning mirror assembly, galvanometer, X-axis motor system, Y-axis motor system, Z1 axis motion system, Z2 axis motion system, diamond break bar, fluid cooling system, vacuum absorbing platform, DD turning axle motor system, industrial computer and indicating meter, described workplatform is connected with described base elasticity, column is positioned at described workplatform both sides, and is fixedly connected with described workplatform, described optical table is fixedly connected on described column, and the end face of described optical table is parallel with described workplatform, and the side of described optical table is vertical with described workplatform, described X-axis motor system is fixed on optical table side and with to be arranged on Y-axis motor system on described workplatform vertical with described vacuum absorbing platform, described laser generator and described turning mirror assembly are arranged on described optical table, light beam reflexes to by described turning mirror assembly in the described galvanometer being arranged on Z2 axis motion system, described vacuum absorbing platform is used for adsorbing workpiece to be processed, described vacuum absorbing platform is fixedly connected in described DD turning axle motor system, described DD turning axle motor system is fixedly attached in described Y-axis motor system, and described Y-axis motor system is fixedly connected with described workplatform, described diamond break bar is arranged on described Z1 axis motion system, for carving initial cut in the zero position in glass predetermined cuts path, so that laser cutting subsequently, the nozzle of described galvanometer and described fluid cooling system is arranged on described Z2 axis motion system, be positioned at vacuum absorbing platform top, described galvanometer bottom is provided with lens, scan by the galvanometer being arranged on Z2 axis motion system, form the laser facula of the shape matching with machining path, by X-axis motor system, Y-axis motor system and DD turning axle motor system drive workpiece to be processed motion, make laser facula along predetermined cutting path heating glass, cooling by be arranged on cooling gas/liquid jet on Z2 axis motion system simultaneously, make glass breakage to produce bright section by stress.
Wherein, described Z1 axis motion system and described Z2 axis motion system are fixed on support simultaneously, and described support is bolted to described X-axis motor system.
Wherein, described DD turning axle motor system is fastened in described Y-axis motor system by web plate.
The utility model, by using DD rotation motor to coordinate XY axis motion system, makes laser facula and predetermined glass cutting route accurate identical; Allow glass along the fracture of predetermined cuts route by cooling stress, produce bright tangent plane; By three-shaft linkage control, in the process of glass-cutting curve, the convergent point of hot spot and cooling fluid is positioned on machining locus all the time, thereby the high precision of realization, the cutting of high-quality special-shaped glass, and cutting section is glossy surface, make its glass otch processing can meet the high standard requirement of specific industry.
Brief description of the drawings
Fig. 1 is the one-piece construction figure of the glass laser cutting facility (laser glass cutting machine) that provides of the utility model.
Fig. 2 is Y-axis, DD motor and absorption platform one-piece construction figure.
Fig. 3 is X-axis, Z1 axle and Z2 axle and the galvanometer being installed on it and the nozzle-integrated structure iron of cooling fluid.
Fig. 4 is the interlock that the utility model passes through X-axis, Y-axis and DD turning axle motor system, realizes the schematic diagram of workpiece compound motion.
Wherein, 1 is base, 2 is workplatform, 3 is column, 4 is optical table, 5 is laser generator, 6 is turning mirror assembly, 7 is galvanometer, 8 is X-axis motor system, 9 is Y-axis motor system, 10 is Z1 axis motion system, 11 is Z2 axis motion system, 12 is diamond break bar, 13 is fluid cooling system, 14 is vacuum absorbing platform, 15 is DD turning axle motor system, 16 is that industrial computer and 17 is indicating meter, 21 is absorption platform upper strata, 22 is absorption platform lower floor, 23 is web plate, 31 is support, 41 is laser facula, 42 is cooling fluid convergent point, L4 is predetermined machining path.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.In addition,, in each embodiment of described the utility model, involved technical characterictic just can combine mutually as long as do not form each other conflict.
The utility model discloses a kind of glass laser cutting facility, can be for glass linear cutting and special-shaped curvilinear cut.Specific implementation device comprises workplatform, industrial computer, indicating meter, laser generator, diamond break bar, galvanometer, vacuum absorbing platform, X-axis motor system, Y-axis motor system, Z1 axis motion system, fluid cooling system, Z2 axis motion system and DD turning axle motor system.Diamond break bar is arranged on Z1 axis motion system, for carving initial cut in the zero position in glass predetermined cuts path, so that laser cutting subsequently.The nozzle of galvanometer and fluid cooling system is arranged on Z2 axis motion system, is positioned at vacuum absorbing platform top, and galvanometer bottom is provided with lens.By being arranged on the vibration mirror scanning on Z2 axle, form the laser facula of the shape matching with machining path, drive workpiece motion s by X-axis motor system, Y-axis motor system and DD turning axle motor system, make laser facula along predetermined cutting path heating glass, cooling by be arranged on cooling fluid nozzle on Z2 axis motion system simultaneously, make glass breakage by stress, to produce bright section.
Implementation step comprises: first according to predetermined machining path, mark an initial manufacture vestige at the Working position of needs with diamond break bar.By Controlling System, laser beam (when processing linear, is formed to strip light spots by vibration mirror scanning to form a hot spot matching with glass processing route again; When Processing Curve, form camber line hot spot, light spot shape and machining path precision are coincide).When processing linear, by the motion of XY axle workplatform, laser strip light spots is overlapped with machining path.When Processing Curve, laser forms camber line hot spot by vibration mirror scanning, then by the routing motion of XY axle workplatform and DD rotation platform, by linkage control system, this heating hot spot is accurately overlapped all the time with machining path.Then make to be fixed on the glass after the cooling heating of nozzle of cooling fluid system in same motor system with galvanometer, make glass along the fracture of predetermined cuts path by cold thermogenetic stress, produce bright cut surface.And this device, by XY and the control of DD three-shaft linkage, is all positioned on the machining locus of setting laser facula and cooling fluid convergent point all the time, and glass is divided along laser cutting route.
The utility model first uses diamond break bar on initial manufacture path, to produce initial cut; Use vibration mirror scanning produces the hot spot of the arbitrary shape matching with machining path, as strip light spots and all kinds of arc hot spot; By using DD rotation motor to coordinate XY axis motion system, make laser facula and predetermined glass cutting route accurate identical; Allow glass along the fracture of predetermined cuts route by cooling stress, produce bright tangent plane; By three-shaft linkage control, in the process of glass-cutting curve, the convergent point of hot spot and cooling fluid is positioned on machining locus all the time, thereby the high precision of realization, the cutting of high-quality special-shaped glass, and cutting section is glossy surface, make its glass otch processing can meet the high standard requirement of specific industry.The strength of glass that traditional mechanical glass cutting technique that solved the utility model causes loses and processes the problems such as consistence is poor, low precision, can meet the specification of quality of the Application Areass such as touch-screen.
The utility model can be suitable for the glass cutting processing (being specially adapted to the precise cutting at camber line or R angle) of different shape.The utility model is a kind of high-level efficiency, high yield, high-precision glass cutting equipment.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, is convenient to have a clear understanding of the utility model, but they do not form and limit the utility model.
As shown in Figure 1, this laser cutting device comprises base 1, workplatform 2, column 3, optical table 4, laser generator 5, turning mirror assembly 6, galvanometer 7, X-axis motor system 8, Y-axis motor system 9, Z1 axis motion system 10, Z2 axis motion system 11, diamond break bar 12, fluid cooling system 13, vacuum absorbing platform 14, DD turning axle motor system 15, industrial computer 16 and indicating meter 17.
Workplatform 2 is made up of the abundant marble of monoblock; Base 1 is made up of hardware, and some adjustment pin are equipped with in its lower end.Workplatform 2 firmly has certain elastic web member with base 1 employing and is connected, and adds the adjusting function of adjusting pin, in the lump support is adjusted to level, stablizes and the equipment platform of pier reality.In the left and right sides of workplatform, there is respectively a column 3, be bolted and be fixed on marble workplatform 2.Column 3 also adopts marble through precision sizing, parallel with end face to ensure its bottom surface.Optical table 4 is also bolted to column 3.Optical table 4 also adopts marble material, ensures planeness and the parallelism of its upper and lower surface by precision sizing, and the end face that makes to be like this arranged on the optical table 4 on column can ensure parallel with workplatform 2, and its side can be vertical with workplatform.X-axis motor system 8 is fixed on optical table 4 sides, makes it and is arranged on Y-axis 9 on workplatform and absorption platform 14 is completely vertical.Laser generator 5 and turning mirror assembly 6 are placed on marble optical table 4.Light beam reflexes in the scanning galvanometer 7 on Z2 axle 11 by turning mirror assembly 6.
Adsorb workpiece to be processed by vacuum absorbing platform 14, it is maintained static and be convenient to processing.Referring to Fig. 2, absorption platform 14 is made up of upper and lower layer two portions.Upper strata 21 can adopt alloy in lightweight material to make, on numerically-controlled machine by design requirements obtain size accurately, smooth surface, several small through hole of being evenly distributed.There is a cavity lower floor 22 inside, and whole small through hole on upper strata, all just to cavity, have two screws on the cavity wall of lower floor, to pump-line is installed.Between upper and lower layer, adopt resistance to air loss to connect, to take out the gas in most absorption platform in the time of work, and big area workpiece to be processed is firmly adsorbed on upper strata.Upper and lower layer bolt can be made in the lump together, can be obtained better effect.Vacuum absorbing platform 14 use bolts are arranged in the corresponding connecting hole in DD turning axle motor system (being DD motor) 15.DD motor is again by web plate 23 in Fig. 3, be firmly fastened in the Y-axis motor system 9 of vertical lower, Y-axis motor system 9 is arranged in the corresponding connecting hole on equipment platform by mechanical connection manner, and the capable of regulating horizontality the same with workplatform 2, also be the level of state to reach the workpiece to be processed being adsorbed, and can fast and accurately to be processed be moved to Y-direction, can rotate, and laser facula is positioned on predetermined cutting path simultaneously.
Referring to Fig. 3, Z1 and Z2 axle are fixed on a support 31 simultaneously, and support 31 is bolted in X-axis motor system 8.Diamond break bar 12 is installed, for carving initial cut on Z1 axle 10; Scanning galvanometer 7 is installed on Z2 axle 11, and cooling fluid nozzle 13 is fixed on the support 31 of Z2 axle 11 belows.
Above specific embodiment is only in order to explain the utility model, and is not used in restriction the utility model.For example: the relative position that also can exchange Z1 and Z2 axle; Also can come rotary laser hot spot and cooling fluid nozzle etc. with DD motor.
To achieve these goals, the utility model adopts 5 axle controls: X-axis kinetic control system is driven and produced transverse movement by linear electric motors, Y-axis kinetic control system is also driven and is produced vertical movement by linear electric motors, D axle kinetic control system is that rotation motor drives, absorption platform is produced and rotatablely move, itself and X, Y-axis link to meet the requirement of cutting camber line; Z1 axle kinetic control system is driven by stepper-motor, can control moving up and down of diamond tool wheel; Z2 axle kinetic control system also uses stepper-motor to drive, and controls galvanometer mounted thereto and moves up and down, and regulates the focal length of laser.
In order to allow glass along predetermined machining path fracture, and realize closed figure, by controlling the diamond break bar on Z1 axle, in the zero position of predetermined machining path, carve initial cut, make the starting position of laser facula in processing, can accurate rupturing along predefined paths.
Owing to will making laser be evenly distributed on cut surface, the otch uniformity of guarantee glass cutting, and there will not be fine fisssure, to meet the high request of some Application Areas, this equipment can produce the laser facula matching with predetermined machining path by controller control galvanometer.When cutting straight line, the laser facula of use is strip light spots; Processing is when camber line, and the laser facula of use is arc, and this hot spot and machining path match, thus the glass cutting face of making homogeneous heating, with controlled working precision and surface smoothness.
By three-shaft linkage control, by X-axis, Y-axis linear electric motors, carry out compound motion with DD rotation motor, all the time make laser facula and cooling fluid convergent point be positioned on predetermined machining path, make glass along predetermined machining path fracture by cold and hot stress, thereby ensure the quality uniformity of glass notching edge each point.Accompanying drawing 4 is shown in by the compound motion schematic diagram of workpiece, and L4 solid line represents the machining path starting position that workpiece to be processed is predetermined, and what dotted line represented is the path position of the workpiece to be processed of workpiece after compound motion.It is motionless that the central position of laser facula 41 and cooling fluid convergent point 42 keeps in the course of processing always, move workpiece to be processed by three-shaft linkage control, all the time make laser facula 41 and cooling fluid convergent point 42 be positioned at accurately predetermined cutting path L4 upper, to realize precise cutting.
In the utility model, laser equipment comprises marble workplatform, marble column and marble optical table.On marble workplatform, lay Y-axis motor system, absorption platform, DD turning axle motor system.Marble optical table side is provided with X-axis motor system; On Z1 axis motion system (vertical lifting mechanism), diamond break bar is installed, lays scanning galvanometer and cooling fluid nozzle on Z2 axis motion system, Z1 and Z2 are all fixed in X-axis motor system.Laser generator assembly and light beam steering mirror assembly are installed on marble optical table.Vertical lifting mechanism Z1 and Z2 are all placed in X-axis, and are arranged on described marble column, and the end face of column is parallel with the end face of marble workplatform; Marble optical table is placed on marble column, and described laser generator and light beam steering mirror assembly etc. is put on marble optical table.The diamond break bar that can first be arranged on Z1 kinetic control system by control, in predetermined machining path desired location, carves initial cut, so that glass cutting subsequently.By controller, according to default machining path, control the cutting hot spot that is arranged on vibration mirror scanning on Z2 axle and goes out desired shape and (when processing linear, form strip light spots; When Processing Curve, form camber line hot spot, make all the time light spot shape and machining path precision coincide).Make laser facula along predetermined cutting path heating glass, make the cooling fluid being arranged on Z2 axle carry out cooled glass simultaneously.Make glass breakage by cold and hot stress, to produce bright section, to meet the high strength of some Application Areas to glass and the requirement of section best bright finish.DD rotation motor is arranged in Y-axis motor system.By three-shaft linkage interpolation technique, control X-axis, Y-axis and DD turning axle motor system and drive workpiece to do compound motion, laser processing hot spot and cooling fluid convergent point are positioned on predetermined machining path all the time, thereby ensure otch processing quality and working accuracy.
The utlity model has following advantage:
(1) high-level efficiency: due to the rapid processing feature of laser, with respect to traditional processing mode, this technology can the high efficiency cutting operation that completes.
(2) high precision: what adopt due to this technology is that the linear electric motors of precision ± 1 μ m enter with high-precision rotation motor to drive, and three-shaft linkage control has ensured that laser facula and cooling fluid convergent point all can accurately be positioned on predetermined machining path, have guaranteed the precision of finish size all the time.
(3) high yield: because laser is the same with the process velocity of camber line each point at straight line, ensured the uniformity consistency of otch; By cold and hot stress, glass is split, instead of directly cut off glass by hot spot, guaranteed that otch is glossy surface, has guaranteed the intensity of glass; Carry out interpolation operation by three-shaft linkage control, when processing arc, still can guarantee that laser facula and cooling fluid convergent point all can accurately be positioned on predetermined machining path, make the kerf quality of arc processing can ensure uniformity; Above feature, has guaranteed that processing quality level can meet the glass applications requirement to cut surface smooth finish and the very high Application Areas of requirement of strength.
(4) simplification: with respect to conventional machining process, the utility model is an operation, and dedicated operations software operates simpler.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the laser equipment for glass cutting, it is characterized in that, comprise base (1), workplatform (2), column (3), optical table (4), laser generator (5), turning mirror assembly (6), galvanometer (7), X-axis motor system (8), Y-axis motor system (9), Z1 axis motion system (10), Z2 axis motion system (11), diamond break bar (12), fluid cooling system (13), vacuum absorbing platform (14), DD turning axle motor system (15), industrial computer (16) and indicating meter (17),
Described workplatform (2) is connected with described base (1) elasticity; Column (3) is positioned at described workplatform (2) both sides, and is fixedly connected with described workplatform (2);
Described optical table (4) is fixedly connected on described column (3), and the end face of described optical table (4) is parallel with described workplatform (2), the side of described optical table (4) is vertical with described workplatform (2); Described X-axis motor system (8) is fixed on optical table (4) side and with to be arranged on Y-axis motor system (9) on described workplatform (2) vertical with described vacuum absorbing platform (14); Described laser generator (5) and described turning mirror assembly (6) are arranged on described optical table (4); Light beam reflexes to by described turning mirror assembly (6) in the described galvanometer (7) being arranged on Z2 axis motion system (11);
Described vacuum absorbing platform (14) is for adsorbing workpiece to be processed; Described vacuum absorbing platform (14) is fixedly connected in described DD turning axle motor system (15); It is upper that described DD turning axle motor system (15) is fixedly attached to described Y-axis motor system (9), and described Y-axis motor system (9) is fixedly connected with described workplatform (2);
It is upper that described diamond break bar (12) is arranged on described Z1 axis motion system (10), for carving initial cut in the zero position in glass predetermined cuts path, so that laser cutting subsequently;
The nozzle of described galvanometer (7) and described fluid cooling system (13) is arranged on described Z2 axis motion system (11), be positioned at vacuum absorbing platform (14) top, described galvanometer (7) bottom is provided with lens, scan by the galvanometer being arranged on Z2 axis motion system (11), form the laser facula of the shape matching with machining path, by X-axis motor system (8), Y-axis motor system (9) and DD turning axle motor system (15) drive workpiece to be processed motion, make laser facula along predetermined cutting path heating glass, cooling by be arranged on cooling gas/liquid jet on Z2 axis motion system (11) simultaneously, make glass breakage to produce bright section by stress.
2. laser equipment as claimed in claim 1, it is characterized in that, it is upper that described Z1 axis motion system (10) and described Z2 axis motion system (11) are fixed on support (31) simultaneously, and described support (31) is bolted to described X-axis motor system (8).
3. laser equipment as claimed in claim 1, is characterized in that, described DD turning axle motor system (15) is fastened in described Y-axis motor system (9) by web plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332995.7U CN203960048U (en) | 2014-06-20 | 2014-06-20 | A kind of laser equipment for glass cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420332995.7U CN203960048U (en) | 2014-06-20 | 2014-06-20 | A kind of laser equipment for glass cutting |
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| Publication Number | Publication Date |
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| CN203960048U true CN203960048U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420332995.7U Expired - Fee Related CN203960048U (en) | 2014-06-20 | 2014-06-20 | A kind of laser equipment for glass cutting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071974A (en) * | 2014-06-20 | 2014-10-01 | 武汉先河激光技术有限公司 | Laser equipment for cutting glass and cutting method |
| CN105014240A (en) * | 2014-04-29 | 2015-11-04 | 中国科学院福建物质结构研究所 | LED wafer laser cutting device and LED wafer laser cutting levelness adjustment method |
| CN107030394A (en) * | 2017-04-07 | 2017-08-11 | 上海嘉强自动化技术有限公司 | A kind of laser cutting machine |
| CN109399907A (en) * | 2018-12-10 | 2019-03-01 | 严斌 | It is a kind of for producing the cutter device of integrated kitchen range glass panel |
| CN109449116A (en) * | 2018-12-26 | 2019-03-08 | 苏州镭明激光科技有限公司 | A kind of three-shaft linkage precision surface plate applied to LOW-K fluting apparatus |
-
2014
- 2014-06-20 CN CN201420332995.7U patent/CN203960048U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014240A (en) * | 2014-04-29 | 2015-11-04 | 中国科学院福建物质结构研究所 | LED wafer laser cutting device and LED wafer laser cutting levelness adjustment method |
| CN105014240B (en) * | 2014-04-29 | 2017-04-05 | 中国科学院福建物质结构研究所 | LED wafer laser cutting device and LED wafer laser cutting water transfer quadratic method |
| CN104071974A (en) * | 2014-06-20 | 2014-10-01 | 武汉先河激光技术有限公司 | Laser equipment for cutting glass and cutting method |
| CN104071974B (en) * | 2014-06-20 | 2016-04-13 | 武汉先河激光技术有限公司 | A kind of laser equipment for glass cutting and cutting method |
| CN107030394A (en) * | 2017-04-07 | 2017-08-11 | 上海嘉强自动化技术有限公司 | A kind of laser cutting machine |
| CN109399907A (en) * | 2018-12-10 | 2019-03-01 | 严斌 | It is a kind of for producing the cutter device of integrated kitchen range glass panel |
| CN109449116A (en) * | 2018-12-26 | 2019-03-08 | 苏州镭明激光科技有限公司 | A kind of three-shaft linkage precision surface plate applied to LOW-K fluting apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20160620 |