CN102062656A - Glass surface stress tester - Google Patents
Glass surface stress tester Download PDFInfo
- 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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- light source
- lens barrel
- birefringent prism
- glass surface
- imaging lens
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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
[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.
Priority Applications (1)
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CN 201010617762 CN102062656A (en) | 2010-12-31 | 2010-12-31 | Glass surface stress tester |
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CN 201010617762 CN102062656A (en) | 2010-12-31 | 2010-12-31 | Glass surface stress tester |
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Cited By (15)
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 |
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Cited By (18)
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---|---|---|---|---|
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 |