CN110160449A - The thickness check device and method of ripple mark - Google Patents
The thickness check device and method of ripple mark Download PDFInfo
- Publication number
- CN110160449A CN110160449A CN201910110750.7A CN201910110750A CN110160449A CN 110160449 A CN110160449 A CN 110160449A CN 201910110750 A CN201910110750 A CN 201910110750A CN 110160449 A CN110160449 A CN 110160449A
- Authority
- CN
- China
- Prior art keywords
- brittle base
- line
- ripple mark
- thickness
- interest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Dicing (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Liquid Crystal (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The present invention provides the thickness check device and method of a kind of ripple mark.The thickness check method of ripple mark of the present invention includes: the first stage, and the image of the ripple mark to the delineation face for being formed in brittle base is obtained by video camera；Second stage sets the first Region Of Interest including the upper surface of the brittle base or the boundary line of lower surface in the image to the ripple mark of acquisition；Line search direction is promoted to the outside direction of the brittle base in the first selected Region Of Interest and detects First Line by the phase III；Fourth stage sets the second Region Of Interest towards the inner surface of the brittle base on the basis of the vertical axis of the First Line detected；Line search direction is promoted to the internal direction of the brittle base on the basis of second Region Of Interest of setting and is detected the second line by the 5th stage；And the 6th stage, the width between the First Line and second line is measured to measure the thickness of the ripple mark.
Description
Technical field
The present invention relates to the thickness check devices of ripple mark (rib mark) and method to be related to automatically in more detail
Detection be formed in section ripple mark formed whether and thickness ripple mark thickness check device and method.
Background technique
As for will include that the various brittle bases of glass substrate are cut to the tool of required size, be cut using having
The scriber of disconnected wheel.The scriber is advanced while applying load in the state of making cutting wheel be crimped on the surface of substrate,
So that forming score line on the surface of the substrate by the cutting wheel rolled.After foring such score line, it is with score line
Center carries out the disconnection process cut off to substrate application bending force.
At this point, in score line (disconnecting slot), there are ripple marks.In general, it is formed immediately below ripple mark in slot,
Extend the cracking vertical with the thickness direction of brittle base from the front end of ripple mark.
Like this, by forming ripple mark in score line, so as to which brittle base is disconnected with smaller power.
In recent years, seek to automatically detect such ripple mark whether formation and the mode of thickness.
Summary of the invention
Subject to be solved by the invention
The present invention is proposed to solve to require as previously described, it is intended that providing a kind of thickness of ripple mark
Spend check device and method, wherein after the brittle base that will be delineated by scoring device disconnects, automatically detect
Whether as the index for judging the result of delineation its superiority and inferiority, the ripple mark that is formed in section formation and thickness.
A technical solution to solve project
In order to reach the purpose, the thickness check device of ripple mark of the present invention includes: workbench (stage),
It is moved by driving portion along guiding piece；A pair of of brittle base fixed part, it is predetermined positioned at separating on the workbench
The position for being spaced and being isolated；Brittle base, by the brittle base fixed part, to be straightened as delineation section towards to the upper side
State is fixed；And video camera, the near-earth movement by remote towards the section of the brittle base on one side, on one side to the delineation
Section is shot.
In turn, the thickness check device of ripple mark of the present invention includes: workbench；Brittle base fixed part, is located at
On the workbench；Brittle base is fixed on the brittle base fixed part and with the state of accumbency；And camera shooting
Machine is moved with the state of accumbency along the section of the brittle base on one side, is shot on one side to delineation section.
In turn, in order to reach the purpose, the thickness check method of ripple mark of the present invention includes: the first stage
S100 obtains the image of the ripple mark to the delineation face for being formed in brittle base by video camera；Second stage S200 is being obtained
The image to the ripple mark in, setting include the brittle base upper surface or lower surface boundary line first close
Heart district domain (Region of Interest)；Phase III S300, in the first selected Region Of Interest, by line search (Line
Searching) direction promotes to the outside direction (opposite direction in delineation face) of the brittle base and detects First Line；4th
Stage S400 is set on the basis of the vertical axis of the First Line detected towards the inner surface of the brittle base again
Second Region Of Interest；5th stage S500, on the basis of second Region Of Interest set again, by line search direction to institute
The internal direction (direction in delineation face) for stating brittle base promotes and detects the second line；And the 6th stage S600, described in measurement
Width between First Line and second line measures the thickness of the ripple mark.
In turn, the thickness check method of ripple mark of the present invention is in the fourth stage S400, about setting again
The size of fixed second Region Of Interest calculates, with the upper surface or lower surface of the brittle base at a distance of in advance really
The position that fixed interval is spaced accordingly is calculated with result corresponding with the selected function of second Region Of Interest.
In turn, in the thickness check method of ripple mark of the present invention, the selected function is following formula.
: variable=contact pressure, wheel angle
Y=thickness * e4.7067* pressure
Here, thickness is the thickness of brittle base, pressure when pressure is delineation, R is the scribe wheel used in delineation
Angle, e is residual error.If thickness is set as d, pressure is set as P, then above-mentioned formula can simplify as formula below (1).
Y=d*e4.7067*P
Invention effect
According to the present invention, it has the following effects that, that is, will be disconnected by the brittle base that scoring device is delineated
Afterwards, automatically detect become to the result of delineation judge its superiority and inferiority index, the formation of the ripple mark that is formed in section with
No and thickness.
Detailed description of the invention
Fig. 1 is to show to carry out upper surface in the thickness check method for the ripple mark that one embodiment of the present of invention is related to
The photo in the section of the brittle base of delineation.
Fig. 2 is the thickness for showing the ripple mark in the thickness check method for the ripple mark that one embodiment of the present of invention is related to
Testing result photo.
Fig. 3 is the figure for showing the thickness check device for the ripple mark that one embodiment of the present of invention is related to.
Fig. 4 is the figure for showing the thickness check device for the ripple mark that another embodiment of the invention is related to.
Description of symbols
10: video camera (machine vision camera), 20: brittle base fixed part, 30: workbench, 40: driving portion, 50: drawing
Guiding element, 100: brittle base, 200: ripple mark, 300: the first Region Of Interests, 310: First Line, 400: the second Region Of Interests,
410: the second lines.
Specific embodiment
Hereinafter, the embodiment of the present invention is described in detail referring to relevant drawings.
Fig. 1 is to show to have carried out delineation in the thickness check method for the ripple mark that one embodiment of the present of invention is related to
The photo in the section of brittle base.
Referring to Fig.1, it is able to confirm that the section for the brittle base 100 delineated to upper surface.In brittle base 100
Ripple mark 200 is formed in score line (disconnect and use slot).
Here, the forming position of ripple mark 200 generates in the section delineated with scribe wheel.That is, from being carved
The upper surface drawn forms ripple mark 200 to the inside of brittle base 100.
At this point, the angle of the thickness of ripple mark 200 scribe wheel according to used in delineation, delineation when pressure and
The material of brittle base 100 and change.
The anticipated thickness of ripple mark 200 is formed as the degree within about the 30% of the thickness of brittle base 100.
Fig. 2 is to show the ripple mark thickness in the thickness check method for the ripple mark that one embodiment of the present of invention is related to
The photo of testing result.
Referring to Fig. 2, the thickness check method of the ripple mark that one embodiment of the present of invention is related to by following method into
Row.
Firstly, obtaining the rib to the delineation face for being formed in brittle base 100 by video camera 10 in the first stage in S100
The image of shape line 200.As the video camera 10, such as it is able to use machine vision camera.
At this point, being said to by the video camera 10 acquisition to the device of the image of ripple mark 200 with Fig. 3 and Fig. 4
It is bright.
In second stage S200, in the image to ripple mark 200 of acquisition, setting includes the upper table of brittle base 100
The first Region Of Interest (Region of Interest) 300 of the boundary line of face or lower surface.
In phase III S300, in the first selected Region Of Interest 300, by line search (Line Searching) side
It is promoted to the outside direction (opposite direction in delineation face) to brittle base 100 and detects First Line 310.
That is, line search direction is promoted to the outside direction of brittle base 100 in the first selected Region Of Interest 300
And detect the First Line 310 of the upper surface line as brittle base 100.
Then, in fourth stage S400, on the basis of the vertical axis (up and down direction) of the First Line 310 detected, court
The second Region Of Interest 400 is set again to the inner surface of brittle base 100.
Here, delineation information (pressure when delineation when the second Region Of Interest 400 can be by the delineation of brittle base 100
Power, the thickness of brittle base 100, the angle of the scribe wheel used in delineation, the material of brittle base 100) it is calculated.
It is described in more detail as about in the fourth stage S400 of the thickness check method of ripple mark of the present invention
The size of the second Region Of Interest 400 set again calculates, with the upper surface or lower surface of brittle base 100 at a distance of with it is pre-
The position at the corresponding interval in interval first determined is calculated big with result corresponding with the selected function of the second Region Of Interest 400
It is small.For example, about second Region Of Interest 400 size calculate, can with the upper surface of the brittle base 100 or
Lower surface at a distance of about 20 μm or so of position, with result corresponding with the selected function of second Region Of Interest 400 come into
Row calculates.
At this point, selected function formula for example below.
: variable=contact pressure, wheel angle
Y=thickness * e4.7067* pressure
Here, thickness is the thickness of brittle base 100, pressure when pressure is delineation, R is the delineation used in delineation
The angle of wheel, e are residual errors.If thickness is set as d, pressure is set as P, then above-mentioned formula can simplify as formula below (1).
Y=d*e4.7067*P
Like this, can according to delineation information to can estimate judge ripple mark 200 be impregnated with position second care area
The size in domain 400 is calculated.
In the 5th stage S500, on the basis of the second Region Of Interest 400 set again, by line search direction to brittleness
The internal direction (direction in delineation face) of substrate 100 promotes and detects the second line 410.
That is, line search direction is promoted to the internal direction of brittle base 100 and detects the second line 410, that is, ripple mark
200 lower line.
Finally, measuring the width between First Line 310 and the second line 410 in the 6th stage S600 to measure ripple mark
200 thickness.
Fig. 3 is the figure for showing the thickness check device for the ripple mark that one embodiment of the present of invention is related to.
Referring to Fig. 3, the thickness check device for the ripple mark that one embodiment of the present of invention is related to includes workbench (stage)
30, brittle base fixed part 20, brittle base 100 and video camera 10.
Here, workbench 30 plays the role of the guide portion moved by driving portion 40 along guiding piece 50.
Brittle base fixed part 20 constitutes a pair, and the position for separating predetermined interval and being isolated is located on workbench 30
It sets.
Brittle base fixed part 20 in this way, brittle base 100 delineate section towards shape to the upper side to be straightened
State is fixed.
At this point, described 10 one side of video camera towards the section of brittle base 100 by remote and near-earth is mobile (that is, moving down upwards
It is dynamic), delineation section is shot on one side.
Fig. 4 is the figure for showing the check device for the ripple mark thickness that another embodiment of the invention is related to.
Referring to Fig. 4, the check device for the ripple mark thickness that another embodiment of the invention is related to also include workbench 30,
Brittle base fixed part 20, brittle base 100 and video camera 10.
But with the mode that is illustrated in Figure 3 the difference lies in that brittle base 100 is fixed in the state of accumbency
20 this point of brittle base fixed part and workbench 30 are fixed this point.
That is, workbench 30 is fixed in ground.
Brittle base fixed part 20 is located on such workbench 30.
In addition, brittle base 100 is located on brittle base fixed part 20 and is fixed with the state of accumbency.
At this point, 10 one side of video camera is from the illustrated video camera 10 of Fig. 3 to about 90 degree of transverse rotation or so of state
It moves along the section of brittle base 100, delineation section is shot on one side.
Above explanation only illustratively illustrates technical idea of the invention, as long as those skilled in the art
Member, it will be able to carry out various amendments and deformation in the range of not departing from essential characteristic of the invention.Therefore,
Technical idea of the invention is not intended to limit in embodiment disclosed by the invention, but for being illustrated, skill of the invention
The range of art thought is simultaneously not limited to these examples.Protection scope of the present invention should be carried out according to following claims
It explains, all technical ideas belonged in the range being equal with it, which should be interpreted that, is contained in interest field of the invention.
Claims (5)
1. a kind of thickness check device of ripple mark, comprising:
Workbench is moved by driving portion along guiding piece；
A pair of of brittle base fixed part is located at the position for separating predetermined interval and being isolated on the workbench；
Brittle base is fixed for delineation section towards state to the upper side by the brittle base fixed part with being straightened；With
And
Video camera, the on one side near-earth movement by remote towards the section of the brittle base, on one side claps the delineation section
It takes the photograph.
2. a kind of thickness check device of ripple mark, comprising:
Workbench；
Brittle base fixed part is located on the workbench；
Brittle base is fixed on the brittle base fixed part and with the state of accumbency；And
Video camera is moved with the state of accumbency along the section of the brittle base on one side, is shot on one side to delineation section.
3. a kind of thickness check method of ripple mark, comprising:
First stage obtains the image of the ripple mark to the delineation face for being formed in brittle base by video camera；
Second stage, in the image to the ripple mark of acquisition, setting include the brittle base upper surface or under
First Region Of Interest of the boundary line on surface；
Phase III, in the first selected Region Of Interest, by line search direction to the outside direction of the brittle base, that is,
The opposite direction in delineation face promotes and detects First Line；
Fourth stage is set on the basis of the vertical axis of the First Line detected towards the inner surface of the brittle base
Second Region Of Interest；
5th stage, on the basis of second Region Of Interest of setting, by line search direction to the inside of the brittle base
Direction, that is, the direction for delineating face promotes and detects the second line；And
6th stage measured the width between the First Line and second line to measure the thickness of the ripple mark.
4. the thickness check method of ripple mark according to claim 3, wherein
In the fourth stage,
The size of second Region Of Interest about setting calculates, with the upper surface of the brittle base or lower surface phase
Away from the position being spaced corresponding with predetermined interval, with result corresponding with the selected function of second Region Of Interest come
It is calculated.
5. the thickness check method of ripple mark according to claim 4, wherein
The selected function is following formula (1),
Y=d*e4.7067* P
Here, d is the thickness of brittle base, pressure when variable P is delineation, variable R is the scribe wheel used in delineation
Angle, e are residual errors.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2018-0018204 | 2018-02-14 | ||
| KR1020180018204A KR102073711B1 (en) | 2018-02-14 | 2018-02-14 | Method for inspecting thickness of rib mark |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160449A true CN110160449A (en) | 2019-08-23 |
Family
ID=67645338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910110750.7A Pending CN110160449A (en) | 2018-02-14 | 2019-02-11 | The thickness check device and method of ripple mark |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2019137606A (en) |
| KR (1) | KR102073711B1 (en) |
| CN (1) | CN110160449A (en) |
| TW (1) | TW201934959A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102450385B1 (en) | 2020-05-06 | 2022-10-04 | 강명석 | Transfer apparatus for life line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0248552A1 (en) * | 1986-05-14 | 1987-12-09 | Walter Roland Tole | Apparatus for determining the thickness of material |
| CN201913114U (en) * | 2010-12-28 | 2011-08-03 | 武汉宝德机电有限责任公司 | Laser on-line thickness measuring device for moderately thick plates |
| CN102297660A (en) * | 2011-05-20 | 2011-12-28 | 同济大学 | Measuring method of shield tunnel lining segment seam open width and apparatus thereof |
| CN103217097A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Thin-wall tube detection system |
| CN103759672A (en) * | 2014-01-15 | 2014-04-30 | 陈涛 | Vision measurement method for ice cream stick plane contour dimensions |
| CN104197842A (en) * | 2014-09-15 | 2014-12-10 | 常州宝仪机电设备有限公司 | Image type plate width measurement and control system |
| CN106052586A (en) * | 2016-07-21 | 2016-10-26 | 中国科学院自动化研究所 | Stone big board surface contour dimension obtaining system and method based on machine vision |
| CN106651828A (en) * | 2016-09-21 | 2017-05-10 | 哈尔滨工业大学 | Product dimension sub-pixel measurement method under industrial microscale motion blurred imaging condition |
| CN107063099A (en) * | 2017-04-11 | 2017-08-18 | 吉林大学 | A kind of machinery manufacturing industry online quality monitoring method of view-based access control model system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004223799A (en) | 2003-01-21 | 2004-08-12 | Nikken Dia:Kk | Wheel cutter for fragile material |
| KR100863700B1 (en) * | 2008-02-18 | 2008-10-15 | 에스엔유 프리시젼 주식회사 | Vision inspection system and method for inspecting workpiece using the same |
| KR101134655B1 (en) * | 2009-03-25 | 2012-04-10 | 세메스 주식회사 | Substrate cutting apparatus |
| JP5118736B2 (en) | 2010-09-28 | 2013-01-16 | 三星ダイヤモンド工業株式会社 | Scribing method and scribing wheel |
| KR102605919B1 (en) * | 2016-03-17 | 2023-11-27 | 주식회사 탑 엔지니어링 | Scribing apparatus and scribing method |
-
2018
- 2018-02-14 KR KR1020180018204A patent/KR102073711B1/en active IP Right Grant
-
2019
- 2019-02-07 JP JP2019020269A patent/JP2019137606A/en not_active Abandoned
- 2019-02-11 CN CN201910110750.7A patent/CN110160449A/en active Pending
- 2019-02-13 TW TW108104808A patent/TW201934959A/en unknown
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0248552A1 (en) * | 1986-05-14 | 1987-12-09 | Walter Roland Tole | Apparatus for determining the thickness of material |
| CN201913114U (en) * | 2010-12-28 | 2011-08-03 | 武汉宝德机电有限责任公司 | Laser on-line thickness measuring device for moderately thick plates |
| CN102297660A (en) * | 2011-05-20 | 2011-12-28 | 同济大学 | Measuring method of shield tunnel lining segment seam open width and apparatus thereof |
| CN103217097A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Thin-wall tube detection system |
| CN103759672A (en) * | 2014-01-15 | 2014-04-30 | 陈涛 | Vision measurement method for ice cream stick plane contour dimensions |
| CN104197842A (en) * | 2014-09-15 | 2014-12-10 | 常州宝仪机电设备有限公司 | Image type plate width measurement and control system |
| CN106052586A (en) * | 2016-07-21 | 2016-10-26 | 中国科学院自动化研究所 | Stone big board surface contour dimension obtaining system and method based on machine vision |
| CN106651828A (en) * | 2016-09-21 | 2017-05-10 | 哈尔滨工业大学 | Product dimension sub-pixel measurement method under industrial microscale motion blurred imaging condition |
| CN107063099A (en) * | 2017-04-11 | 2017-08-18 | 吉林大学 | A kind of machinery manufacturing industry online quality monitoring method of view-based access control model system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20190098363A (en) | 2019-08-22 |
| KR102073711B1 (en) | 2020-02-05 |
| TW201934959A (en) | 2019-09-01 |
| JP2019137606A (en) | 2019-08-22 |
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Application publication date: 20190823 |