CN110467341A - A kind of laser cutting parameter suitable for smalt - Google Patents
A kind of laser cutting parameter suitable for smalt Download PDFInfo
- Publication number
- CN110467341A CN110467341A CN201910866360.2A CN201910866360A CN110467341A CN 110467341 A CN110467341 A CN 110467341A CN 201910866360 A CN201910866360 A CN 201910866360A CN 110467341 A CN110467341 A CN 110467341A
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- China
- Prior art keywords
- smalt
- plated film
- laser
- laser beam
- face
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Classifications
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/08—Severing cooled glass by fusing, i.e. by melting through the glass
- C03B33/082—Severing cooled glass by fusing, i.e. by melting through the glass using a focussed radiation beam, e.g. laser
Abstract
The embodiment of the invention discloses a kind of laser cutting parameters suitable for smalt, are easy to cause smalt surface to crack for solving existing smalt cutting technique, or even broken technical problem.Plated film is carried out the embodiment of the present invention includes step S100, by smalt, and is placed on the work top of laser cutting machine after silk-screen printing；Step S200, laser cutting machine is opened, laser transmitter projects laser beam, laser beam is penetrated from the face AR of plated film smalt, and penetrates as far as the H apart from the face plated film smalt IR1At position；Step S300, plated film smalt is overturn, laser transmitter projects laser beam, laser beam is penetrated from the face IR of plated film smalt, and penetrates as far as the H apart from the face plated film smalt AR2At position；Step S400, the step S200 and step S300 are alternately and repeatedly carried out repeatedly, and gradually increases H1And H2Numerical value；Step S500, the laser cutting to plated film smalt is completed.
Description
Technical field
The present invention relates to smalt cutting technique field more particularly to a kind of laser cutting parameters suitable for smalt.
Background technique
Smalt is a kind of special optical glass that can filter the infrared light of 630nm above wavelength.It is mainly used in ring
Guarantor's detection, Medical Devices, light of stage, fluorescence analyser, radio transmission apparatus, mobile telephone bar code scanning, infrared electronic white board are red
Outer camera, infrared touch panel, iris recognition, Infrared Therapy instrument, infrared printing ink identification, red film identification, recognition of face induction
Device system.Hand-held Infrared LASER Ranger, laser range finder, optical instrument, detecting instrument.Also, with the hair of optics cause
Exhibition and progress, the competition of various regions manufacturer is further fierce, especially in the industry such as image, medicine, monitoring and laser safety, airfield lighting
Using numerous areas inside.Therefore, the demand of smalt optical filter substantially increases.
As the electronic products such as smart phone require camera shooting the continuous promotion of quality, camera lens pixel is continuously improved, at present
16000000, even higher pixel has become the mainstream in market.This requires mobile lens quantity to increase, but mobile phone is increasingly
It is thin, so mobile lens accessory will also carry out doing thin processing.Smalt optical filter used in present market is mostly 0.21-
0.3mm, in order to meet the needs of later market, 0.11mm smalt optical filter progresses into the visual field of people.
Smalt is a kind of crisp hard material, feature big and with high hardness of enbrittling.Smalt pole in process
It is also easy to produce face crack, or even fracture is crushed.
After the thinning micro-crack with generation of thickness, the mechanical strength of smalt is greatly reduced, the decline of mechanical strength, to subsequent
Processing assembling bring it is many difficult and product yield substantially reduce, waste of resource increases cost.
Smalt is by production processes such as slice, edging, fine grinding, essence throwing, cleanings.Optical filter is through inner circle cutting machine or more
Wire cutting machine is sliced rear edge portion branch there are sharp acute angle, this mechanical strength that will lead to optical filter significantly reduces, In
Chipping phenomenon inevitably occurs during refining surfaces, and then optical filter is caused to be broken.Since optical filter is crisp and hard material,
It enbrittles feature big and with high hardness, easily generates face crack in process, or even fracture is broken, causes subsequent
There is chipping, broken and lattice defect in the edge cut a piece of glass in process.
Therefore, to solve existing technical problem, finding a kind of laser cutting parameter suitable for smalt becomes ability
The important topic that field technique personnel are studied.
Summary of the invention
The embodiment of the invention discloses a kind of laser cutting parameters suitable for smalt, for solving existing smalt
Cutting technique is easy to cause smalt surface to crack, or even broken technical problem.
The embodiment of the invention provides a kind of laser cutting parameters suitable for smalt, comprising:
Step S100, smalt is subjected to plated film, and is placed into the work top of laser cutting machine after silk-screen printing
On；
Step S200, laser cutting machine is opened, laser transmitter projects laser beam, laser beam is from plated film smalt
The face AR is penetrated, and penetrates as far as the H apart from the face plated film smalt IR1At position；
Step S300, plated film smalt is overturn, laser transmitter projects laser beam, laser beam is blue from plated film
The face IR of glass is penetrated, and penetrates as far as the H apart from the face plated film smalt AR2At position；
Step S400, the step S200 and step S300 are alternately and repeatedly carried out repeatedly, and gradually increases H1And H2's
Numerical value；
Step S500, the laser cutting to plated film smalt is completed.
Optionally, the smalt with a thickness of 0.11mm, smalt after plated film with a thickness of 115 μm.
Optionally, the step S200 is specifically included:
Laser cutting machine is opened, laser transmitter projects laser beam, the power of laser beam is 107.5W, speed is
600mm/S, frequency 150Hz, laser beam are penetrated from the face AR of plated film smalt, and are penetrated as far as apart from plated film indigo plant
At 45 μm of positions in the face glass IR.
Optionally, the step S300 is specifically included:
Plated film smalt is overturn, laser transmitter projects laser beam, the power of laser beam is 107.5W, speed
Degree is 600mm/S, frequency 150Hz, and laser beam is penetrated from the face IR of plated film smalt, and penetrates as far as distance plating
At 30 μm of positions in the face film smalt AR.
Optionally, the power of laser beam is increased to 114W, and the step S200 and step S300 is alternately and repeatedly carried out
Repeatedly, and H is gradually increased1And H2Numerical value.
Optionally, the laser cutting machine is cut by laser plated film smalt by the way of interior negative focusing.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that
The embodiment of the invention provides a kind of laser cutting parameter suitable for smalt, including step S100, by blue glass
Glass carries out plated film, and is placed on the work top of laser cutting machine after silk-screen printing；Step S200, laser cutting is opened
Machine, laser transmitter projects laser beam, laser beam is penetrated from the face AR of plated film smalt, and penetrates as far as distance
The H in the face plated film smalt IR1At position；Step S300, plated film smalt is overturn, laser transmitter projects laser light
Beam, laser beam are penetrated from the face IR of plated film smalt, and penetrate as far as the H apart from the face plated film smalt AR2Position
Place；Step S400, the step S200 and step S300 are alternately and repeatedly carried out repeatedly, and gradually increases H1And H2Numerical value；
Step S500, the laser cutting to plated film smalt is completed.In the present embodiment, using laser cutting machine to the face AR of smalt and
Cutting is repeatedly repeated in the face IR, can effectively reduce the micro-crack for cutting through rear smalt cut surface, can also reduce smalt
The micro-crack on surface can effectively improve the intensity of smalt entirety, improve stress, and be easier to cut indigo plant using the technique
Glass reduces material loss.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of flow diagram of the laser cutting parameter suitable for smalt provided in the embodiment of the present invention.
Specific embodiment
The embodiment of the invention discloses a kind of laser cutting parameters suitable for smalt, for solving existing smalt
Cutting technique is easy to cause smalt surface to crack, or even broken technical problem.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, an a kind of reality of the laser cutting parameter suitable for smalt provided in the embodiment of the present invention
Apply example the following steps are included:
Step S100, smalt is subjected to plated film, and is placed into the work top of laser cutting machine after silk-screen printing
On；
Step S200, laser cutting machine is opened, laser transmitter projects laser beam, laser beam is from plated film smalt
The face AR is penetrated, and penetrates as far as the H apart from the face plated film smalt IR1At position；
Step S300, plated film smalt is overturn, laser transmitter projects laser beam, laser beam is blue from plated film
The face IR of glass is penetrated, and penetrates as far as the H apart from the face plated film smalt AR2At position；
Step S400, the step S200 and step S300 are alternately and repeatedly carried out repeatedly, and gradually increases H1And H2's
Numerical value；
Step S500, the laser cutting to plated film smalt is completed.
In the present embodiment, cutting, Ke Yiyou are repeatedly repeated to the face AR of smalt and the face IR using laser cutting machine
Effect reduces the micro-crack for cutting through rear smalt cut surface, can also reduce the micro-crack on smalt surface, can effectively improve indigo plant
The intensity of glass entirety improves stress, and is easier to cut smalt using the technique, reduces material loss.
Further, the smalt with a thickness of 0.11mm, smalt after plated film with a thickness of 115 μm.
Further, the step S200 is specifically included:
Laser cutting machine is opened, laser transmitter projects laser beam, the power of laser beam is 107.5W, speed is
600mm/S, frequency 150Hz, laser beam are penetrated from the face AR of plated film smalt, and are penetrated as far as apart from plated film indigo plant
At 45 μm of positions in the face glass IR.
Further, the step S300 is specifically included:
Plated film smalt is overturn, laser transmitter projects laser beam, the power of laser beam is 107.5W, speed
Degree is 600mm/S, frequency 150Hz, and laser beam is penetrated from the face IR of plated film smalt, and penetrates as far as distance plating
At 30 μm of positions in the face film smalt AR.
It should be noted that speed, frequency, power by selecting suitable laser beam, may be implemented cutting section
It can become more smooth, neatly, reduce the breakage of product.
Further, the power of laser beam is increased to 114W, by the step S200 and step S300 alternately and repeatedly into
Row repeatedly, and gradually increases H1And H2Numerical value.
It should be noted that repeatedly carrying out step S200 and step S300 repeatedly, with the increase of cutting times, section
The quantity of micro-crack can substantially reduce, the intensity of smalt is further increased, by step S200 and step in the present embodiment
S300 is repeated 9 times.
Further, the laser cutting machine is cut by laser plated film smalt by the way of interior negative focusing.
It should be noted that bear poly- formula cutting mode using interior, the energy that laser generates, which is concentrated to obtain, tiny to swash
Light cut point, can efficiently reduce the generation of smalt section micro-crack, also can be reduced the broken of raw material, save the cost.
A kind of the advantages of laser cutting parameter suitable for smalt provided in an embodiment of the present invention, is:
(1) cut quality is good.Kerf width is narrow, precision is high, cut surface roughness is good, and joint-cutting does not need generally to add again
Work.Cutting section micro-crack is few, smalt intensity can be turned up, and yield increases.The section micro-crack feelings of smalt
Condition is improved well, and new cutting section becomes more smooth, smooth.New process effective solution section fine fisssure
Line, to improve the mechanical strength of smalt.Smalt strength stability after new process cutting is good, and strength fluctuation is small
(2) cutting speed is fast.It is cut compared to traditional break bar, laser cutting method cutting speed is faster
(3) it cleans, is safe and pollution-free.Substantially improve the working environment of operator.Certainly with regard to precision and cut surface
For roughness, laser cutting can not be more than electric machining；It is difficult to reach flame and plasma cut for cutting thickness
It is horizontal.But just the above significant advantage suffices to show that: laser cutting has replaced a part of traditional cutting technique side
Method, the cutting of especially various nonmetallic materials.It is to quickly grow, using a kind of increasingly extensive advanced processing method.
(4) contactless cutting.Cutting torch and workpiece are contactless when laser cutting, and there is no the abrasions of tool.Processing is different
The part of shape does not need replacement " cutter ", need to only change the output parameter of laser.Laser cutting process noise is low, vibration
It is small, it is pollution-free.
(5) type of cutting material is more.Compared with O2-C2H2 cutting and plasma cut, the type of laser-cut material
It is more, including metal, nonmetallic, Metal Substrate and non-metal-matrix composite, leather, timber and fiber etc..But for different
Material, due to itself thermophysical property and to the absorptivity of laser it is different, show different laser cutting adaptability.
A kind of laser cutting parameter suitable for smalt provided by the present invention is described in detail above, for
Those of ordinary skill in the art, thought according to an embodiment of the present invention, have in specific embodiments and applications
Change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (6)
1. a kind of laser cutting parameter suitable for smalt, which comprises the following steps:
Step S100, smalt is subjected to plated film, and is placed on the work top of laser cutting machine after silk-screen printing；
Step S200, laser cutting machine is opened, laser transmitter projects laser beam, laser beam is from the face AR of plated film smalt
It is penetrated, and penetrates as far as the H apart from the face plated film smalt IR1At position；
Step S300, plated film smalt is overturn, laser transmitter projects laser beam, laser beam is from plated film smalt
The face IR penetrated, and penetrate as far as the H apart from the face plated film smalt AR2At position；
Step S400, the step S200 and step S300 are alternately and repeatedly carried out repeatedly, and gradually increases H1And H2Number
Value；
Step S500, the laser cutting to plated film smalt is completed.
2. the laser cutting parameter according to claim 1 suitable for smalt, which is characterized in that the thickness of the smalt
Degree is 0.11mm, the smalt after plated film with a thickness of 115 μm.
3. the laser cutting parameter according to claim 1 suitable for smalt, which is characterized in that the step S200 tool
Body includes:
Laser cutting machine is opened, laser transmitter projects laser beam, the power of laser beam is 107.5W, speed 600mm/
S, frequency is 150Hz, and laser beam is penetrated from the face AR of plated film smalt, and is penetrated as far as apart from plated film smalt IR
At 45 μm of positions in face.
4. the laser cutting parameter according to claim 1 suitable for smalt, which is characterized in that the step S300 tool
Body includes:
Plated film smalt is overturn, laser transmitter projects laser beam, the power of laser beam is 107.5W, speed is
600mm/S, frequency 150Hz, laser beam are penetrated from the face IR of plated film smalt, and are penetrated as far as apart from plated film indigo plant
At 30 μm of positions in the face glass AR.
5. the laser cutting parameter according to claim 1 suitable for smalt, which is characterized in that the power of laser beam
It is increased to 114W, the step S200 and step S300 is alternately and repeatedly carried out repeatedly, and gradually increase H1And H2Numerical value.
6. the laser cutting parameter according to claim 1 suitable for smalt, which is characterized in that the laser cutting machine
Plated film smalt is cut by laser by the way of interior negative focusing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866360.2A CN110467341A (en) | 2019-09-12 | 2019-09-12 | A kind of laser cutting parameter suitable for smalt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910866360.2A CN110467341A (en) | 2019-09-12 | 2019-09-12 | A kind of laser cutting parameter suitable for smalt |
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| CN110467341A true CN110467341A (en) | 2019-11-19 |
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ID=68514062
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| CN201910866360.2A Pending CN110467341A (en) | 2019-09-12 | 2019-09-12 | A kind of laser cutting parameter suitable for smalt |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110746103A (en) * | 2019-11-30 | 2020-02-04 | 嘉兴市成泰镜业有限公司 | High-precision special-shaped glass cutting process |
| WO2021256992A1 (en) * | 2020-06-15 | 2021-12-23 | JPT Electronics Pte Ltd | Method and apparatus for machining glass with laser induced chemical reaction |
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| CN103376489A (en) * | 2012-04-23 | 2013-10-30 | 深圳欧菲光科技股份有限公司 | Preparation method for blue glass infrared cut-off filter |
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| CN106125181A (en) * | 2016-08-31 | 2016-11-16 | 江苏星浪光学仪器有限公司 | A kind of novel anti-deformation smalt optical filter |
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| CN108821562A (en) * | 2018-08-31 | 2018-11-16 | 信利光电股份有限公司 | A kind of cutting method of tempered glass |
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Patent Citations (6)
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| CN103376489A (en) * | 2012-04-23 | 2013-10-30 | 深圳欧菲光科技股份有限公司 | Preparation method for blue glass infrared cut-off filter |
| CN102717195A (en) * | 2012-06-07 | 2012-10-10 | 江阴德力激光设备有限公司 | Method and device for cutting toughened glass by aid of dual-wavelength laser |
| CN104691123A (en) * | 2015-03-18 | 2015-06-10 | 苏州五方光电科技有限公司 | Processing technique for blue glass |
| CN106125181A (en) * | 2016-08-31 | 2016-11-16 | 江苏星浪光学仪器有限公司 | A kind of novel anti-deformation smalt optical filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110746103A (en) * | 2019-11-30 | 2020-02-04 | 嘉兴市成泰镜业有限公司 | High-precision special-shaped glass cutting process |
| WO2021256992A1 (en) * | 2020-06-15 | 2021-12-23 | JPT Electronics Pte Ltd | Method and apparatus for machining glass with laser induced chemical reaction |
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Application publication date: 20191119 |