CN103557789B - Method and device for detecting glass bent through baking - Google Patents
Method and device for detecting glass bent through baking Download PDFInfo
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- CN103557789B CN103557789B CN201310514028.2A CN201310514028A CN103557789B CN 103557789 B CN103557789 B CN 103557789B CN 201310514028 A CN201310514028 A CN 201310514028A CN 103557789 B CN103557789 B CN 103557789B
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Abstract
The invention discloses a method for detecting glass bent through baking. The method comprises the following steps that the glass bent through baking and taken out of a furnace is delivered to a turnover mechanism through a delivery mechanism; the turnover mechanism is started, so that the glass is turned over and inclines relative to the horizontal plane; after the glass is turned to a detection position through the turnover mechanism, an image detection mechanism is started, so that the glass is scanned, and corresponding data and corresponding images are recorded. According to the method for detecting the glass bent through baking, the glass bent through baking and taken out of the furnace is directly delivered to the turnover mechanism, so that the glass is turned over through the turnover mechanism conveniently; the glass is turned to the detection position, so that the glass inclines relative to the horizontal plane, and the phenomenon that the accuracy of measured data is influenced due to deformation, caused by transverse gravity action, of the glass bent through baking is avoided; the glass is directly scanned and detected through the image detection mechanism, direct contact between a worker and the glass is not needed, automatic online detection is achieved, and the detection efficiency and the detection accuracy are improved. The invention further discloses a device for detecting the glass bent through baking.
Description
Technical field
The present invention relates to the detection technique of glass, particularly to a kind of detection method of glass bent through baking and device.
Background technology
Due to use demand, need glass baking is curved, the front and rear windshield of common glass bent through baking such as automobile is traditional
Glass bent through baking detects, will dry the glass handling after curved cooling to " A " type frame generally by artificial, then using Steel Ruler
And zero-bit bar, detected in corresponding test point position, and recorded corresponding data, this method is had following defect：1、
Glass after coming out of the stove, due to being manually to measure, all there is certain error it is impossible to timely in measurement promptness and accuracy
Understand the quality condition of integral product；2nd, because artificial operation is all operation under overall situation, often powder in the surface of glass
The phenomenons such as dirt, glass surface is easily destroyed；3rd, because glass is oven-fresh, the surface temperature of glass is very high, employee couple
Glass detects, there is the risk of scald.4th, due to being manually to be operated the rhythm control to whole streamline very poor, make
Become having some setbacks of whole logistics, waste corresponding resource.
Content of the invention
Based on this, the invention reside in overcoming the defect of prior art, provide a kind of detection method of glass bent through baking it is intended to reality
Existing glass bent through baking online automatic detection, improves detection efficiency and accuracy.
Its technical scheme is as follows：
A kind of detection method of glass bent through baking, comprises the steps：
Transmit drying the glass bowing out stove to switching mechanism through transmission mechanism；
Start switching mechanism glass is overturn, so that glass relative level is tilted；
By after glass turning to detecting position, Image detection mechanism starts switching mechanism, and glass is scanned, and record right
The data answered and image.
Preferably, overturn the angle that the glass to detecting position is horizontal by 30 degree～90 degree in above-mentioned steps.
Preferably, overturn the angle that the glass to detecting position is horizontal by 80 degree in above-mentioned steps.
Preferably, before switching mechanism overturns to glass, also comprise the steps：Start detent mechanism glass is carried out
It is centered about.
Preferably, after Image detection mechanism scans through into, also comprise the steps：
Start contact measurement mechanism, measure corresponding location point with glass contact, and by the data transfer of measurement to image
Testing agency；
The data that the result that Image detection mechanism is scanned is recorded with contact measurement mechanism is compared, after drawing correction
Data and image.
The present invention also provides a kind of detection means of glass bent through baking it is intended to realize glass bent through baking online automatic detection, improves
Detection efficiency and accuracy.
Its technical scheme is as follows：
A kind of detection means of glass bent through baking, including：Transmission mechanism, switching mechanism, Image detection mechanism, described tipper
Structure is used for the glass turning transmitting transmission mechanism to detecting position, and this detecting position relative level tilts, described image detector
The scanner of structure is towards the detecting position setting of glass, and can move relative to detecting position.
Preferably, described transmission mechanism includes the actuating unit that chain is run with drive chain, and on described chain, interval sets
There is the cushion pad of projection.
Preferably, the detection means of described glass bent through baking, also includes detent mechanism, and described detent mechanism includes synchronization
Band, two locating rods being arranged on Timing Belt, two locating rods are separately positioned on the both sides of transmission mechanism.
Preferably, the detection means of described glass bent through baking, also includes contact measurement mechanism, described contact measurement mechanism bag
Include two first screw mandrels, the servomotor driving the first screw mandrel rotation, crossbeam, many probes, described crossbeam two ends are respectively mounted
On two first screw mandrels, described probe is arranged on crossbeam, and this probe is towards the detecting position setting of glass.
Preferably, described contact measurement mechanism is electrically connected with described Image detection mechanism, and the data for being measured passes
Transport to Image detection mechanism, the data that the result that described Image detection mechanism is additionally operable to be scanned is recorded with contact measurement mechanism
Compare, draw revised data and image.
Below the advantage or principle of preceding solution is illustrated：
The detection method of above-mentioned glass bent through baking, by being directly transferred to switching mechanism by drying the glass bowing out stove, is easy to turn over
Rotation mechanism, by glass turning, is tilted by glass turning to detecting position, makes glass relative level, after thus being avoided that baking is curved
Glass acts on because of transverse gravity, deformation and affects the accuracy of measurement data, by Image detection mechanism directly to glass
It is scanned detecting, manually and glass directly contact need not realize online automatic detection, raising detection efficiency and accuracy.
The detection means of above-mentioned glass bent through baking, is directly transferred to tipper by transmission mechanism by drying the glass bowing out stove
Structure, is easy to switching mechanism by glass turning, by switching mechanism by glass turning to detecting position, so that glass relative level is inclined
Tiltedly, thus be avoided that dry curved after glass because transverse gravity act on, occur deformation and affect the accuracy of measurement data, by image
Testing agency is directly scanned to glass detecting, need not manually with glass directly contact, realize online automatic detection, raising is examined
Survey efficiency and accuracy.
Brief description
Fig. 1 is the flow chart of the detection method of glass bent through baking described in the embodiment of the present invention；
Fig. 2 is the schematic diagram of the detection means of glass bent through baking described in the embodiment of the present invention；
Description of reference numerals：
10th, glass, 100, transmission mechanism, 110, chain, 112, cushion pad, 200, switching mechanism, 210, turnover body,
212nd, gag lever post, 214, universal wheel, 300, Image detection mechanism, 310, scanner, the 320, second screw mandrel, 400, detent mechanism,
410th, Timing Belt, 420, locating rod, 500, contact measurement mechanism, the 510, first screw mandrel, 520, crossbeam, 530, probe.
Specific embodiment
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail：
As shown in figure 1, a kind of detection method of glass bent through baking, comprise the steps：
S110：Transmit drying the glass bowing out stove to switching mechanism through transmission mechanism；
S120：Start switching mechanism glass is overturn, so that glass relative level is tilted；
S130：By after glass turning to detecting position, Image detection mechanism starts switching mechanism, and glass is scanned, and
Record corresponding data and image.
The detection method of glass bent through baking described in the present embodiment, by being directly transferred to tipper by drying the glass bowing out stove
Structure, is easy to switching mechanism by glass turning, is tilted by glass turning to detecting position, makes glass relative level, so keep away
Exempt to dry curved after glass act on because of transverse gravity, deformation occurs and affects the accuracy of measurement data, by Image detection mechanism
Directly glass is scanned detecting, need not manually with glass directly contact, realize online automatic detection, raising detection efficiency and
Accuracy.
The angle that the glass to detecting position is horizontal by 30 degree～90 degree is overturn, preferably in above-mentioned steps in the present embodiment
80 degree, glass so can be made to keep tilting, it is to avoid the glass after baking is curved deforms because transverse gravity acts on, and can prevent glass again
Overbank.
Before in the present embodiment, switching mechanism overturns to glass, also comprise the steps：Start detent mechanism to glass
It is centered about.When thus being avoided that switching mechanism drives glass turning, because centre-of gravity shift leads to the problem that glass drops to occur.
After the present embodiment Zhong Dai Image detection mechanism scans through into, also comprise the steps：
Start contact measurement mechanism, measure corresponding location point with glass contact, and by the data transfer of measurement to image
Testing agency；
The data that the result that Image detection mechanism is scanned is recorded with contact measurement mechanism is compared, after drawing correction
Data and image.
After Image detection mechanism scans through into, internally form data and curve, analysis show that contact measurement mechanism needs
Location point to be measured, input measurement signal simultaneously starts contact measurement mechanism, is measured with glass contact by contact measurement mechanism,
Record the data of glass relevant position point further, the data of contact measurement mechanism measurement and image are examined by Image detection mechanism again
The curve surveying gained is contrasted, and revises overall curve values, draws revised data and image, improves detection knot further
The accuracy of fruit.
The digital-to-analogue of revised data and image and glass is compared, judges weak point, directly adjusted by signal
The technological parameter of baking and bending furnace, optimizes overall production process, the production more stable to ensure follow-up product, improves the one-tenth of product
Product rate and reliability.
As shown in Fig. 2 a kind of detection means of glass bent through baking, including：Transmission mechanism 100, switching mechanism 200, image inspection
Survey mechanism 300, the glass 10 that described switching mechanism 200 is used for transmitting transmission mechanism 100 overturns to detecting position, this detecting position phase
To horizontal plane, the scanner 310 of described Image detection mechanism 300 is towards the detecting position setting of glass, and can relatively detect
Displacement is moved.
Switching mechanism 200 described in the present embodiment is the lifting being controlled switching mechanism by cylinder, and Serve Motor Control overturns
The angle conversion of mechanism, the inclusion turnover body 210 of this switching mechanism, the end of described turnover body 210 is provided with gag lever post
212, for limiting glass slides in upset, the middle part of described turnover body 210 is provided with multiple resistant to elevated temperatures universal wheels 214,
For holding up glass and driving glass direction as shown in Figure 2 to overturn.When glass turning to detecting position, by signal transmission to control
System, starts Image detection mechanism 300, is integrally scanned size and profile to glass, and records corresponding data and image,
The scanner 310 of described Image detection mechanism 300 is driven by the second screw mandrel 320, can move relative to detecting position, noncontact is real-time
Monitoring measured object profile variations data.Glass 10 in the present embodiment is the rear seat windscreen of automobile.
The detection means of glass bent through baking described in the present embodiment, direct by drying the glass 10 bowing out stove by transmission mechanism 100
Transmit to switching mechanism 200, be easy to switching mechanism 200 by glass turning, overturn glass 10 to detection by switching mechanism 200
Position, make glass 10 relative level tilt, thus be avoided that dry curved after glass 10 because transverse gravity act on, occur deformation and affect
The accuracy of measurement data, is directly scanned to glass 10 detecting by Image detection mechanism 300, need not be manually straight with glass
Contact, realizes online automatic detection, improves detection efficiency and accuracy.
Detecting position described in the present embodiment, horizontal by 30 degree～90 degree of angle, preferably 80 degree, so can make place
Glass in detecting position keeps tilting, it is to avoid the glass after baking is curved deforms because transverse gravity acts on, and can prevent glass from tilting again
Excessively.
Transmission mechanism 100 described in the present embodiment includes the actuating unit that chain 110 is run, described chain with drive chain
It is interval with the cushion pad 112 of projection on 110.Dry the glass bowing out stove by cushion pad support, it is to avoid glass transmits again
During be scratched.
The detection means of the glass bent through baking described in the present embodiment, also includes detent mechanism 400, described detent mechanism 400
Including Timing Belt 410, two locating rods 420 being arranged on Timing Belt 410, two locating rods 420 are separately positioned on conveyer
The both sides of structure 100.When avoiding switching mechanism to drive glass turning by detent mechanism 400, because centre-of gravity shift leads to glass 10 to fall
The problem falling occurs.
The detection means of the glass bent through baking described in the present embodiment, also includes contact measurement mechanism 500, described contact measurement
Mechanism includes two first screw mandrels 510, the servomotor driving the first screw mandrel 510 rotation, crossbeam 520, many probes 530, institute
State crossbeam 520 two ends to be separately mounted on two first screw mandrels 510, described probe 530 is arranged on crossbeam 520, this probe 530
Detecting position setting towards glass.Crossbeam 520 glass 10 relatively is driven to move forward and backward by the first screw mandrel 510, thus driving spy
Pin 530 is mobile, and this probe, by contacting with glass 10 relevant position point, records the data of glass relevant position point further.Institute
State contact measurement mechanism 500 to electrically connect with described Image detection mechanism 300, for the data transfer that measured to Image detection
Mechanism 300, the data that the result that described Image detection mechanism 300 is additionally operable to be scanned is recorded with contact measurement mechanism 500 is entered
Row compares, and draws revised data and image, improves the accuracy of testing result further.
The digital-to-analogue of revised data and image and glass is compared by control system, judges weak point, by signal
Directly adjust the technological parameter of baking and bending furnace, optimize overall production process, the production more stable to ensure follow-up product, improves
The yield rate of product and reliability.
Embodiment described above only have expressed the specific embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the guarantor of the present invention
Shield scope.
Claims (8)
1. a kind of detection method of glass bent through baking is it is characterised in that comprise the steps：
Transmit drying the glass bowing out stove to switching mechanism through transmission mechanism；
Start switching mechanism glass is overturn, so that glass relative level is tilted；
By after glass turning to detecting position, Image detection mechanism starts switching mechanism, glass is scanned, and records corresponding
Data and image；
Start contact measurement mechanism, measure corresponding location point with glass contact, and by the data transfer of measurement to Image detection
Mechanism；
The data that the result that Image detection mechanism is scanned is recorded with contact measurement mechanism is compared, and draws revised number
According to image.
2. the detection method of glass bent through baking according to claim 1 is it is characterised in that overturn to detecting position in above-mentioned steps
Glass horizontal by 30 degree～90 degree of angle.
3. the detection method of glass bent through baking according to claim 1 is it is characterised in that overturn to detecting position in above-mentioned steps
Glass horizontal by 80 degree of angle.
4. the detection method of the glass bent through baking according to any one of claims 1 to 3 is it is characterised in that switching mechanism is to glass
Before glass is overturn, also comprise the steps：Start detent mechanism glass is centered about.
5. the detection dress of a kind of glass bent through baking of the detection method for realizing the glass bent through baking described in any one of claim 1-4
Put it is characterised in that including：Transmission mechanism, switching mechanism, Image detection mechanism, described switching mechanism is used for transmission mechanism
To detecting position, this detecting position relative level tilts the glass turning of transmission, and the scanner of described Image detection mechanism is towards glass
The detecting position setting of glass, and can move relative to detecting position, also include contact measurement mechanism, described contact measurement mechanism includes two
First screw mandrel, the servomotor driving the first screw mandrel rotation, crossbeam, many probes, described crossbeam two ends are separately mounted to two
On first screw mandrel, described probe is arranged on crossbeam, and this probe is towards the detecting position setting of glass.
6. glass bent through baking according to claim 5 detection means it is characterised in that described transmission mechanism include chain with
The actuating unit that drive chain is run, described chain is interval with the cushion pad of projection.
7. the detection means of glass bent through baking according to claim 6 is it is characterised in that also including detent mechanism, described fixed
Position mechanism includes Timing Belt, two locating rods being arranged on Timing Belt, and two locating rods are separately positioned on the two of transmission mechanism
Side.
8. glass bent through baking according to claim 7 detection means it is characterised in that described contact measurement mechanism with described
Image detection mechanism electrically connects, and for the data transfer that measured to Image detection mechanism, described Image detection mechanism also uses
Compare in the data that the result being scanned is recorded with contact measurement mechanism, draw revised data and image.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310514028.2A CN103557789B (en) | 2013-10-25 | 2013-10-25 | Method and device for detecting glass bent through baking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514028.2A CN103557789B (en) | 2013-10-25 | 2013-10-25 | Method and device for detecting glass bent through baking |
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| CN103557789A CN103557789A (en) | 2014-02-05 |
| CN103557789B true CN103557789B (en) | 2017-02-08 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106895782A (en) * | 2017-05-05 | 2017-06-27 | 苏州天准科技股份有限公司 | A kind of rapid measurement device of 3D bend glasses |
| CN106908014B (en) * | 2017-05-05 | 2020-04-21 | 苏州天准科技股份有限公司 | Five-axis measuring device for 3D curved glass |
| CN107121090A (en) * | 2017-05-05 | 2017-09-01 | 苏州天准科技股份有限公司 | A kind of method for fast measuring of 3D bend glasses |
| CN113008304B (en) * | 2021-03-01 | 2023-12-22 | 甘肃旭康材料科技有限公司 | Quality detection method and system for test sample |
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| CN203869657U (en) * | 2013-10-25 | 2014-10-08 | 广州福耀玻璃有限公司 | Detection device for glass bent through baking |
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| DE10057036C2 (en) * | 2000-11-17 | 2002-12-12 | Basler Ag | Inspection system for flat glasses in display production |
| KR100535563B1 (en) * | 2003-05-30 | 2005-12-08 | 삼성코닝정밀유리 주식회사 | Line-scan Inspection process with tilted moving TFT-LCD glass substrate |
| FI117354B (en) * | 2003-06-02 | 2006-09-15 | Tamglass Ltd Oy | A method for measuring the bending purity of an edge-shaped glass slab |
| KR100648468B1 (en) * | 2004-07-28 | 2006-11-24 | 주식회사 디이엔티 | Tester Inspecting Many Kinds of Glass and The Method thereof |
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| CN203869657U (en) * | 2013-10-25 | 2014-10-08 | 广州福耀玻璃有限公司 | Detection device for glass bent through baking |
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