High-speed high-precision angular contact bearing contact angle measuring method

The invention belongs to the technical field of angular contact bearing contact angle measurement, and provides a high-speed and high-precision angular contact bearing contact angle measurement method. The provided measurement method comprises the following steps of oppositely arranging an industria...

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Hauptverfasser:	XIONG LECHEN, XIE FUJUN, ZHANG CHUNYANG, DENG SI'ER, SONG XINMING, DUAN MINGDE, CAO LIBO, WANG JINGTAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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creator	XIONG LECHEN XIE FUJUN ZHANG CHUNYANG DENG SI'ER SONG XINMING DUAN MINGDE CAO LIBO WANG JINGTAO
description	The invention belongs to the technical field of angular contact bearing contact angle measurement, and provides a high-speed and high-precision angular contact bearing contact angle measurement method. The provided measurement method comprises the following steps of oppositely arranging an industrial camera and an LED light source at the two corresponding sides of a to-be-detected bearing; settingan image acquisition area of the industrial camera; setting a certain point in the image acquisition area as a standard reference position; in a measurement time period, enabling the industrial camera to sequentially record the time when each steel ball passes through the standard reference position and send out a pulse at the same time, and enabling a counter to record once until the number of rotation turns of a retainer reaches a set number of turns, ending measurement and reading the number of rotation turns of an inner ring; obtaining a contact angle of the bearing through calculation; and comparing an actual ti
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The provided measurement method comprises the following steps of oppositely arranging an industrial camera and an LED light source at the two corresponding sides of a to-be-detected bearing; settingan image acquisition area of the industrial camera; setting a certain point in the image acquisition area as a standard reference position; in a measurement time period, enabling the industrial camera to sequentially record the time when each steel ball passes through the standard reference position and send out a pulse at the same time, and enabling a counter to record once until the number of rotation turns of a retainer reaches a set number of turns, ending measurement and reading the number of rotation turns of an inner ring; obtaining a contact angle of the bearing through calculation; and comparing an actual ti</description><language>chi ; eng</language><subject>MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; PHYSICS ; TESTING</subject><creationdate>2020</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200324&DB=EPODOC&CC=CN&NR=110906885A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200324&DB=EPODOC&CC=CN&NR=110906885A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIONG LECHEN</creatorcontrib><creatorcontrib>XIE FUJUN</creatorcontrib><creatorcontrib>ZHANG CHUNYANG</creatorcontrib><creatorcontrib>DENG SI'ER</creatorcontrib><creatorcontrib>SONG XINMING</creatorcontrib><creatorcontrib>DUAN MINGDE</creatorcontrib><creatorcontrib>CAO LIBO</creatorcontrib><creatorcontrib>WANG JINGTAO</creatorcontrib><title>High-speed high-precision angular contact bearing contact angle measuring method</title><description>The invention belongs to the technical field of angular contact bearing contact angle measurement, and provides a high-speed and high-precision angular contact bearing contact angle measurement method. 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subjects	MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
title	High-speed high-precision angular contact bearing contact angle measuring method
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