CN102062656A - Glass surface stress tester - Google Patents

Glass surface stress tester Download PDF

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Publication number
CN102062656A
CN102062656A CN 201010617762 CN201010617762A CN102062656A CN 102062656 A CN102062656 A CN 102062656A CN 201010617762 CN201010617762 CN 201010617762 CN 201010617762 A CN201010617762 A CN 201010617762A CN 102062656 A CN102062656 A CN 102062656A
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CN
China
Prior art keywords
light source
lens barrel
birefringent prism
glass surface
imaging lens
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
Application number
CN 201010617762
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Chinese (zh)
Inventor
肖天长
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201010617762 priority Critical patent/CN102062656A/en
Publication of CN102062656A publication Critical patent/CN102062656A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a glass surface stress tester which comprises a computer operating system, an imaging lens cone, a lens cone angle regulating support, a host platform, a host case body, a light source and a birefringent prism, wherein the lens cone angle regulating support and the host case body are fixed on the host platform; the imaging lens cone is arranged on the lens cone angle regulating support; one end of the imaging lens cone is positioned on the light refraction direction of the birefringent prism, while the other end is provided with an industrial camera; the birefringent prism is partially protruded out of the surface of the host case body; the light source is arranged in the host case body, and the birefringent prism is positioned on the light emitting direction of the light source; and the computer operating system is connected with the industrial camera. In the invention, the computer operating system is used for reading detection data, thus read data has small error, and meanwhile, measured data are convenient to manage.

Description

The glass surface measuring stress instrument
 
[technical field]
The present invention relates to stress monitoring equipment, relate in particular to a kind of glass surface measuring stress instrument.
[background technology]
Existing glass surface tension gauge is manually to estimate by the micrometer eyepiece counter stress, calculates stress value according to formula then.Individual viewpoint and cognitive to the individual who detects is depended in the detection of this mode entirely, so its check result has bigger subjective factor.And the common sodium lamp of the shadow of existing glass surface tension gauge employing, energy consumption is big, the life-span is short, and the wavelength of light of being sent does not meet the optimal wavelength that stress glass detects.
[summary of the invention]
The present invention is directed to the above-mentioned defective of prior art, a kind of glass surface measuring stress instrument is provided,, and improve detection efficiency with the precision of raising stress detection.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
A kind of glass surface measuring stress instrument comprises a Computing system, an imaging lens barrel, a lens barrel angular adjustment bearing, a host platform, a main frame casing, a light source, a birefringent prism; Described lens barrel angular adjustment bearing and main frame casing are fixed on the host platform; Described imaging lens barrel is located on the lens barrel angular adjustment bearing, and described imaging lens barrel one end is positioned on the light refraction direction of described birefringent prism, and the other end is provided with an industrial camera; Described birefringent prism partly protrudes from the mainframe box surface, and described light source is located in the main frame casing, and the light that birefringent prism is positioned at light source penetrates on the direction; Described Computing system is connected with described industrial camera.
Preferably, described light source is a led light source.
Preferably, be provided with polarizer and quarter wave plate between described light source and the birefringent prism successively.
Preferably, be provided with analyser, quarter wave plate, optical filtering box between described imaging lens barrel and the birefringent prism successively.
Preferably, be provided with the light source crane in the described main frame casing, described light source crane is in transmission connection with the light source lift adjustment handwheel that part is protruded the main frame casing, and described led light source is fixed on the light source crane.
As can be seen from the above technical solutions, the present invention is by Computing system reading of data, and the data error that reads is little, is convenient to the management of measurement data simultaneously.The present invention also adopts led light source, reaches 10000 hours serviceable life, and the wavelength that emits beam is near testing wavelength recently.
[description of drawings]
Accompanying drawing is a structural representation of the present invention.
[embodiment]
The present invention is further detailed explanation below in conjunction with embodiment.
Shown in accompanying drawing, glass surface measuring stress instrument of the present invention comprises a Computing system, an imaging lens barrel 1, a lens barrel angular adjustment bearing 2, a host platform 3, a main frame casing 4, a light source 5, a birefringent prism 6; Described lens barrel angular adjustment bearing 2 and main frame casing 4 are fixed on the host platform 3; Described imaging lens barrel 1 is located on the lens barrel angular adjustment bearing 2, and described imaging lens barrel one end is positioned on the light refraction direction of described birefringent prism and is used to receive polarized light, and the other end is provided with an industrial camera, is provided with the imaging len system in the imaging lens barrel; Described birefringent prism 6 parts protrude from main frame casing 4 surfaces, are used to shelve glass to be detected, and described light source 5 is located in the main frame casing 4, and the light that birefringent prism is positioned at light source penetrates on the direction; Described Computing system is connected with described industrial camera, is used to receive detected image.
As preferred implementation of the present invention, described light source is a led light source.
As preferred implementation of the present invention, be provided with polarizer and quarter wave plate between described light source and the birefringent prism successively.
As preferred implementation of the present invention, be provided with analyser, quarter wave plate, optical filtering box between described imaging lens barrel and the birefringent prism successively.
As preferred implementation of the present invention, be provided with light source crane 7 in the described main frame casing, described light source crane is in transmission connection with the light source lift adjustment handwheel 8 that part is protruded the main frame casing, and described led light source is fixed on the light source crane.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (5)

1. a glass surface measuring stress instrument is characterized in that, comprises a Computing system, an imaging lens barrel, a lens barrel angular adjustment bearing, a host platform, a main frame casing, a light source, a birefringent prism; Described lens barrel angular adjustment bearing and main frame casing are fixed on the host platform; Described imaging lens barrel is located on the lens barrel angular adjustment bearing, and described imaging lens barrel one end is positioned on the light refraction direction of described birefringent prism, and the other end is provided with an industrial camera; Described birefringent prism partly protrudes from the mainframe box surface, and described light source is located in the main frame casing, and the light that birefringent prism is positioned at light source penetrates on the direction; Described Computing system is connected with described industrial camera.
2. glass surface measuring stress instrument according to claim 1 is characterized in that, described light source is a led light source.
3. glass surface measuring stress instrument according to claim 2 is characterized in that, is provided with polarizer and quarter wave plate between described light source and the birefringent prism successively.
4. glass surface measuring stress instrument according to claim 3 is characterized in that, is provided with analyser, quarter wave plate, optical filtering box between described imaging lens barrel and the birefringent prism successively.
5. glass surface measuring stress instrument according to claim 4, it is characterized in that, be provided with the light source crane in the described main frame casing, described light source crane is in transmission connection with the light source lift adjustment handwheel that part is protruded the main frame casing, and described led light source is fixed on the light source crane.
CN 201010617762 2010-12-31 2010-12-31 Glass surface stress tester Pending CN102062656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010617762 CN102062656A (en) 2010-12-31 2010-12-31 Glass surface stress tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010617762 CN102062656A (en) 2010-12-31 2010-12-31 Glass surface stress tester

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CN102062656A true CN102062656A (en) 2011-05-18

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815859A (en) * 2011-06-09 2012-12-12 旭硝子株式会社 Tempered glass and manufacturing method thereof, measuring method for surface stress of tempered glass
CN103528730A (en) * 2013-10-18 2014-01-22 苏州精创光学仪器有限公司 Microscope type glass surface stress meter
CN103674345A (en) * 2013-12-09 2014-03-26 中国航空工业集团公司北京航空材料研究院 Method for measuring eliminating stress of oriented organic glass
CN104165606A (en) * 2014-08-06 2014-11-26 苏州镭络视觉技术有限公司 Device for detecting planeness of glass part
CN104296903A (en) * 2014-11-03 2015-01-21 苏州精创光学仪器有限公司 Glass stress measuring light source imaging device
CN104316232A (en) * 2014-11-02 2015-01-28 苏州精创光学仪器有限公司 Improved full-automatic glass surface stress gauge
CN104316245A (en) * 2014-11-03 2015-01-28 苏州精创光学仪器有限公司 Detection device for glass surface stress
CN105241593A (en) * 2015-10-30 2016-01-13 苏州精创光学仪器有限公司 Surface stress gauge of curved glass
CN105333980A (en) * 2015-11-27 2016-02-17 苏州精创光学仪器有限公司 Tempered glass surface stress measuring instrument
CN105372258A (en) * 2015-11-12 2016-03-02 丹阳佰易视光学眼镜有限公司 Multifunctional eyeglass detection device
CN105758566A (en) * 2016-04-11 2016-07-13 李俊峰 Glass surface stress gauge
WO2016131396A1 (en) * 2015-02-17 2016-08-25 南通杰福光学仪器科技有限公司 Device for detecting surface stress of glass
WO2017054773A1 (en) * 2015-09-30 2017-04-06 苏州精创光学仪器有限公司 Glass surface stressmeter and repeatedly tempered glass surface stressmeter
CN108548621A (en) * 2018-06-29 2018-09-18 东莞市臻精智能科技有限公司 A kind of glass surface stress mornitoring automation equipment
CN109580054A (en) * 2018-11-30 2019-04-05 武汉颐光科技有限公司 A kind of transparent substance stress detector and its method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655589A (en) * 1984-02-13 1987-04-07 Societa Italiana Vetro-Siv-S.P.A. Apparatus for automatic measurement of stress in a transparent body by means of scattered light
CN2042955U (en) * 1988-07-09 1989-08-16 浙江大学 Experimental facility with photoelastic method for studying cutting machanism
DE19720330C1 (en) * 1997-05-15 1998-11-12 Sekurit Saint Gobain Deutsch Method and device for measuring stresses in glass panes using the scattered light method
DE10161914C1 (en) * 2001-12-07 2003-09-18 Schott Glas Non-destructive stress measurement in glass, compensates laser beam attenuation by use of neutral wedge filter and increases imaging unit sensitivity
CN101082590A (en) * 2006-05-30 2007-12-05 长沙科创计算机系统集成有限公司 Method and device for detecting stress of transparency flat plate or model material
CN101592537A (en) * 2009-07-10 2009-12-02 成都光明光电股份有限公司 Stress of optical glass device and measuring method thereof
CN201917421U (en) * 2010-12-31 2011-08-03 肖天长 Glass surface stress tester

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655589A (en) * 1984-02-13 1987-04-07 Societa Italiana Vetro-Siv-S.P.A. Apparatus for automatic measurement of stress in a transparent body by means of scattered light
CN2042955U (en) * 1988-07-09 1989-08-16 浙江大学 Experimental facility with photoelastic method for studying cutting machanism
DE19720330C1 (en) * 1997-05-15 1998-11-12 Sekurit Saint Gobain Deutsch Method and device for measuring stresses in glass panes using the scattered light method
DE10161914C1 (en) * 2001-12-07 2003-09-18 Schott Glas Non-destructive stress measurement in glass, compensates laser beam attenuation by use of neutral wedge filter and increases imaging unit sensitivity
CN101082590A (en) * 2006-05-30 2007-12-05 长沙科创计算机系统集成有限公司 Method and device for detecting stress of transparency flat plate or model material
CN101592537A (en) * 2009-07-10 2009-12-02 成都光明光电股份有限公司 Stress of optical glass device and measuring method thereof
CN201917421U (en) * 2010-12-31 2011-08-03 肖天长 Glass surface stress tester

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
《郑州轻工业学院学报》 19931231 刘传生等 钢化玻璃表面应力的测量原理与方法 第13-16页 全文 第8卷, 第增1期 2 *

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815859B (en) * 2011-06-09 2016-12-14 旭硝子株式会社 Strengthening glass and manufacture method, the surface stress assay method of this strengthening glass
CN102815859A (en) * 2011-06-09 2012-12-12 旭硝子株式会社 Tempered glass and manufacturing method thereof, measuring method for surface stress of tempered glass
CN103528730A (en) * 2013-10-18 2014-01-22 苏州精创光学仪器有限公司 Microscope type glass surface stress meter
CN103674345A (en) * 2013-12-09 2014-03-26 中国航空工业集团公司北京航空材料研究院 Method for measuring eliminating stress of oriented organic glass
CN104165606A (en) * 2014-08-06 2014-11-26 苏州镭络视觉技术有限公司 Device for detecting planeness of glass part
CN104316232A (en) * 2014-11-02 2015-01-28 苏州精创光学仪器有限公司 Improved full-automatic glass surface stress gauge
CN104296903A (en) * 2014-11-03 2015-01-21 苏州精创光学仪器有限公司 Glass stress measuring light source imaging device
CN104316245A (en) * 2014-11-03 2015-01-28 苏州精创光学仪器有限公司 Detection device for glass surface stress
WO2016131396A1 (en) * 2015-02-17 2016-08-25 南通杰福光学仪器科技有限公司 Device for detecting surface stress of glass
WO2017054773A1 (en) * 2015-09-30 2017-04-06 苏州精创光学仪器有限公司 Glass surface stressmeter and repeatedly tempered glass surface stressmeter
US11060930B2 (en) 2015-09-30 2021-07-13 Suzhou Ptc Optical Instrument Co., Ltd Glass surface stress meter and multiple-tempered glass surface stress meter
CN105241593A (en) * 2015-10-30 2016-01-13 苏州精创光学仪器有限公司 Surface stress gauge of curved glass
CN105372258A (en) * 2015-11-12 2016-03-02 丹阳佰易视光学眼镜有限公司 Multifunctional eyeglass detection device
CN105333980A (en) * 2015-11-27 2016-02-17 苏州精创光学仪器有限公司 Tempered glass surface stress measuring instrument
CN105758566A (en) * 2016-04-11 2016-07-13 李俊峰 Glass surface stress gauge
CN105758566B (en) * 2016-04-11 2024-02-02 北京杰福科技有限公司 Glass surface stress meter
CN108548621A (en) * 2018-06-29 2018-09-18 东莞市臻精智能科技有限公司 A kind of glass surface stress mornitoring automation equipment
CN109580054A (en) * 2018-11-30 2019-04-05 武汉颐光科技有限公司 A kind of transparent substance stress detector and its method

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Application publication date: 20110518