CN108817702A - A kind of laser boring method and system on flannelette glass - Google Patents
A kind of laser boring method and system on flannelette glass Download PDFInfo
- Publication number
- CN108817702A CN108817702A CN201810800662.5A CN201810800662A CN108817702A CN 108817702 A CN108817702 A CN 108817702A CN 201810800662 A CN201810800662 A CN 201810800662A CN 108817702 A CN108817702 A CN 108817702A
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- CN
- China
- Prior art keywords
- laser
- glass
- flannelette
- boring method
- flannelette glass
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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
- B23K26/382—Removing material by boring or cutting by boring
-
- 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
Abstract
The present invention provides a kind of laser boring method and system on flannelette glass, belongs to glass processing field.Laser boring method of the present invention includes the following steps：Laser and conveying flannelette glass are adjusted to Working position；Optical parameter is adjusted, the bottom of flannelette glass is made to be located at beam focus center or on the lower side；Position and the amount of sprinkling liquid are set, liquid is made to diffuse to form mirror surface in homogeneous thickness automatically on flannelette glass surface；After light beam movement speed and laser parameter are set, flannelette glass is punched.Beneficial effects of the present invention are：It reduces turnover panel and punches process；Laser boring is high-efficient, punching effect is good.
Description
Technical field
The present invention relates to a kind of glass punching method more particularly to a kind of laser boring method on flannelette glass and it is
System.
Background technique
Existing market main product is low iron tempering flannelette glass, thickness 3.2mm, in the corresponding wave of solar battery spectrum
In long range (320~1100nm), light transmittance has higher reflection up to 91% or more, for the infrared light greater than 1200nm
Rate.Flannelette is to suppress special pyramid decorative pattern and manufactured in glass surface using special embossing.But the decorative pattern of flannelette
Will lead to laser cannot penetrate in partial region, be reflected, and cannot complete to punch.
Summary of the invention
To solve the problems, such as that machine drilling low efficiency, laser cannot be mentioned through single flannelette glass, the present invention in the prior art
For a kind of laser boring method and system on flannelette glass.
Laser boring method of the present invention on flannelette glass includes the following steps：
S1：Laser and conveying flannelette glass are adjusted to Working position；
S2：Optical parameter is adjusted, the bottom of flannelette glass is made to be located at beam focus center or on the lower side；
S3：Position and the amount of sprinkling liquid are set, diffuse to form liquid automatically on flannelette glass surface in homogeneous thickness
Mirror surface, wherein the heated liquid is volatile, and will not generate chemical reaction with flannelette glass；
S4：After light beam movement speed and laser parameter are set, flannelette glass is punched.
The present invention is further improved, and further includes blow step：In drill process, the break flour that punching is formed is blown away.
The present invention is further improved, and further includes spiral map file setting steps before punching：Spiral map file, setting are set
The circle number and line spacing of helix；In step s 4, the laser punches flannelette glass according to helix.
The present invention is further improved, the semiconductor laser that the laser is power 25-30W, wavelength is 532nm.
The present invention is further improved, and in step s 2, adjusts optical parameter, laser beam, which is become beam diameter, is
10mm, focal length 60-80mm, focus sphere of action 1mm, focal beam spot are the circular light spot that diameter is 0.35mm.
The present invention is further improved, and in step s3, the liquid is be heated volatile alcohols, acids, alcohols, acid
Class is combined two-by-two with water or the mixture of three.
The present invention is further improved, and in step s 4, movement speed is 3000~5000mm/s.
The present invention also provides a kind of system for realizing the laser boring method, including it is control device, transmitting device, fixed
Position device, laser, optics module and flusher, wherein the control device respectively with transmitting device, positioning device, swash
Light device is connected with flusher, and the transmitting device is for conveying flannelette glass and adjustment laser positions；The positioning device
For being positioned to flannelette glass；The laser beam that the optics module generates laser is handled, is focused, the sprinkling
Near device is arranged at punching, mirror surface is formed for the punch position in flannelette glass.
The present invention is further improved, and further includes in drill process, for blowing away the air blowing dress for the break flour that punching is formed
It sets, the blowning installation is arranged at punching.
The present invention is further improved, and the flusher includes nozzle, the water pipe being connected with nozzle and control nozzle spray
The throttle valve of amount of liquid out.
Compared with prior art, the beneficial effects of the invention are as follows：Flannelette punching reduces turnover panel and punches process；Laser boring effect
Rate is high, punching effect is good；Solve the problems, such as flannelette light transmittance.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart；
Fig. 2 is hot spot according to helix motion track；
Fig. 3 is laser, optics module and flusher structural schematic diagram.
Specific embodiment
The present invention is described in further details with reference to the accompanying drawings and examples.
As shown in Figure 1, laser boring method of the present invention on flannelette glass includes the following steps：
S1：Laser and conveying flannelette glass are adjusted to Working position.This example is used using wavelength 532nm laser as suede
The heat source of surface glass punching, the semiconductor laser that preferably laser is power 25-30W, wavelength is 532nm.
S2：Optical parameter is adjusted, the bottom of flannelette glass is made to be located at beam focus center or on the lower side；By matched
The laser that laser issues is become the reasonable hot spot of beam diameter, Focus length, the depth of focus by optics module.
S3：Position and the amount of sprinkling liquid are set, diffuse to form liquid automatically on flannelette glass surface in homogeneous thickness
Mirror surface, wherein the heated liquid is volatile, and will not generate chemical reaction with flannelette glass；The liquid can for by
The volatile alcohols of heat, acids, alcohols, acids is combined two-by-two with water or the mixture of three.
S4：After light beam movement speed and laser parameter are set, flannelette glass is punched.The laser parameter of setting, must
It must meet：The glass surface being irradiated to can generate ablation；The track spacing of irradiation is traditionally arranged to be 0.01-0.1mm, can satisfy
Efficient working condition.
Then, laser head is loaded using motion platform or manipulator, by the hot spot of laser by the track of setting, speed, stop
It the parameters such as stays to be irradiated to specified region, is punched.After laser treatment, glass is spread out of by conveyer belt.
Preferably, this example further includes blow step：In drill process, the break flour that punching is formed is blown away.Before punching, also
Including spiral map file setting steps：Spiral map file is set, the circle number and line spacing of helix are set；In step s 4, described to swash
Light device punches flannelette glass according to helix, and such punched hole has smaller chipping, higher precision, stability more
It is good.
Embodiment：
One, environmental requirement：22-30 DEG C of room temperature, humidity 40-90%.
Two, outfit：
1, metering nozzle.
2, liquid is used in punching.This example can select the liquid of following three kinds of specifications：The second of (1) 20%~30% volumetric concentration
Alcohol；The methanol of (2) 30%~40% volumetric concentrations；The ethyl alcohol of (3) 20%~30% volumetric concentrations, 20%~30% volumetric concentration
Acetic acid and water mixture.
3,30 watts of power, wavelength are the semiconductor laser of 532nm, 3D galvanometer, f63 green light field lens and optical mirror slip group.
4, the suitable belt transmission device of a set of stroke and positioning device.
Three, implement
1, fixed product：Flannelette glass is transmitted under positioning device using belt and lays flat and fixes.
2, optical parameter is adjusted：As shown in figure 3, using reflecting optics 2, beam expanding lens 3,3D galvanometer 4,5 groups of f63 green light field lens
At optics module, show by many experiments：It is 10mm, focal length 60- that the laser beam that laser 1 issues, which is become beam diameter,
80mm, focus sphere of action 1mm, focal beam spot are the circular light spot that diameter is 0.35mm, and punching effect is best.Flannelette glass
Bottom is located at focus center or on the lower side, on the upper side to reach requirement and will lead to glass chipping.
3, by the time control sprinkling amount of liquid of the throttle valve 7 and signal of spraying water that are arranged on water pipe 6, and 1S is waited,
Make liquid uniform in glass surface diffusion.
4, movement speed is set：
By the screw type motion track of Fig. 3, speed can be obtained more satisfactory effect in 4000mm/s or so, and 3000
The alternatively speed scheme of~5000mm/s, it is too slow lower than 3000mm/s efficiency, without practical significance, it is higher than 5000mm/s and punches
Effect is unstable.
Laser parameter is set：
The power of this example laser must satisfy：When the mobile hot spot of 3D galvanometer is radiated on material, inhale material molecule
It receives laser energy molecular structure and destroys generation break flour, form hole, the movement with light beam to material, and blowning installation is cooperated to blow
The break flour for walking generation makes hole be formed continuously (such as 0.1mm or so) fine crack of narrower in width, the preferred 25-30W of the power of this example.
By experiment, below table can get more satisfactory punching effect：
| Power | Speed | Thickness | Punch effect | |
| Mating parameters 1 | 25w | 3000 | 0.04 | OK |
| Mating parameters 2 | 28W | 4000 | 0.04 | OK |
| Mating parameters 3 | 30W | 5000 | 0.04 | OK |
The present invention also provides a kind of system for realizing the laser boring method, including it is control device, transmitting device, fixed
Position device, laser, optics module and flusher, wherein the control device respectively with transmitting device, positioning device, swash
Light device is connected with flusher, and the transmitting device is for conveying flannelette glass and adjustment laser positions；The positioning device
For being positioned to flannelette glass；The laser beam that the optics module generates laser is handled, is focused, the sprinkling
Near device is arranged at punching, mirror surface is formed for the punch position in flannelette glass.
It further include in drill process, for blowing away the blowning installation for the break flour that punching is formed, the blowning installation is close
It is arranged at punching.The flusher includes the throttling for the amount of liquid that nozzle, the water pipe being connected with nozzle and control nozzle spray
Valve.
To sum up, the present invention using focus lamp, shaping, expand, the hot spot of laser beam is collected as by 3D galvanometer in focal position
Area is 1-2mm2Light beam；One layer of liquid is sprayed on flannelette glass, forms mirror effect, laser is made uniformly to penetrate flannelette
Lower glass surface is reached, acts on glass, the molecular structure of glass material is made to destroy to form break flour, completes punching.
The present invention can avoid laser that from can not penetrating the process for causing to need turnover panel to punch when single flannelette punches, thus greatly
It is big to improve working efficiency；Laser boring is high-efficient, punching effect is good；Solve the problems, such as flannelette light transmittance.
The specific embodiment of the above is better embodiment of the invention, is not limited with this of the invention specific
Practical range, the scope of the present invention includes being not limited to present embodiment, all equal according to equivalence changes made by the present invention
Within the scope of the present invention.
Claims (10)
1. a kind of laser boring method on flannelette glass, it is characterised in that include the following steps：
S1：Laser and conveying flannelette glass are adjusted to Working position；
S2：Optical parameter is adjusted, the bottom of flannelette glass is made to be located at beam focus center or on the lower side；
S3：Position and the amount of sprinkling liquid are set, liquid is made to diffuse to form mirror surface in homogeneous thickness automatically on flannelette glass surface,
Wherein, the heated liquid is volatile, and will not generate chemical reaction with flannelette glass；
S4：After light beam movement speed and laser parameter are set, flannelette glass is punched.
2. laser boring method according to claim 1, it is characterised in that：It further include blow step：In drill process,
Blow away the break flour that punching is formed.
3. laser boring method according to claim 1 or 2, it is characterised in that：It further include that spiral map file is set before punching
Set step：Spiral map file is set, the circle number and line spacing of helix are set；In step s 4, the laser is according to helix
Flannelette glass is punched.
4. laser boring method according to claim 3, it is characterised in that：The laser is power 25-30W, wavelength is
The semiconductor laser of 532nm.
5. laser boring method according to claim 3, it is characterised in that：In step s 2, optical parameter is adjusted, will be swashed
Light beam becomes that beam diameter is 10mm, focal length 60-80mm, focus sphere of action 1mm, focal beam spot are circle that diameter is 0.35mm
Shape hot spot.
6. laser boring method according to claim 3, it is characterised in that：In step s3, the liquid is heated easy
The alcohols of volatilization, acids, alcohols, acids is combined two-by-two with water or the mixture of three.
7. laser boring method according to claim 3, it is characterised in that：In step s 4, movement speed be 3000~
5000mm/s。
8. a kind of system for realizing any one of claim 1-7 laser boring method, it is characterised in that：It is filled including control
It sets, transmitting device, positioning device, laser, optics module and flusher, wherein the control device is filled with transmission respectively
Set, positioning device, laser are connected with flusher, the transmitting device for convey flannelette glass and adjustment laser position
It sets；The positioning device is for positioning flannelette glass；At the laser beam that the optics module generates laser
Reason focuses, flusher setting at the punching near, form mirror surface for the punch position in flannelette glass.
9. system according to claim 8, it is characterised in that：It further include being formed in drill process for blowing away punching
Break flour blowning installation, the blowning installation is arranged at punching.
10. laser boring method according to claim 8, it is characterised in that：The flusher includes nozzle and nozzle
The throttle valve for the amount of liquid that connected water pipe and control nozzle sprays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800662.5A CN108817702B (en) | 2018-07-19 | 2018-07-19 | Laser drilling method and system on suede glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800662.5A CN108817702B (en) | 2018-07-19 | 2018-07-19 | Laser drilling method and system on suede glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108817702A true CN108817702A (en) | 2018-11-16 |
| CN108817702B CN108817702B (en) | 2021-06-29 |
Family
ID=64139758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800662.5A Active CN108817702B (en) | 2018-07-19 | 2018-07-19 | Laser drilling method and system on suede glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108817702B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695550A (en) * | 2019-10-29 | 2020-01-17 | 深圳市吉祥云科技有限公司 | Method and system for laser drilling and chamfering of glass |
| CN110788498A (en) * | 2019-11-28 | 2020-02-14 | 深圳市吉祥云科技有限公司 | Infrared laser rapid punching method |
| CN111001941A (en) * | 2019-12-26 | 2020-04-14 | 武汉华工激光工程有限责任公司 | Laser drilling method |
| CN112048285A (en) * | 2019-06-06 | 2020-12-08 | 深圳市吉祥云科技有限公司 | Glass punching auxiliary agent and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048285A (en) * | 2019-06-06 | 2020-12-08 | 深圳市吉祥云科技有限公司 | Glass punching auxiliary agent and preparation method thereof |
| CN110695550A (en) * | 2019-10-29 | 2020-01-17 | 深圳市吉祥云科技有限公司 | Method and system for laser drilling and chamfering of glass |
| CN110788498A (en) * | 2019-11-28 | 2020-02-14 | 深圳市吉祥云科技有限公司 | Infrared laser rapid punching method |
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| CN111001941B (en) * | 2019-12-26 | 2021-12-21 | 武汉华工激光工程有限责任公司 | Laser drilling method |
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| CN108817702B (en) | 2021-06-29 |
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