Unconventional methods of thread measuring and checking

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46709002%3A_____%2F15%3A%230000940" target="_blank" >RIV/46709002:_____/15:#0000940 - isvavai.cz</a>
Result on the web
<a href="https://doaj.org/toc/1805-0638/04/02" target="_blank" >https://doaj.org/toc/1805-0638/04/02</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Unconventional methods of thread measuring and checking
Original language description
Determining the definition dimensions of metric thread by conventional methods, such as by a micrometer or a gauge, is for external threaded bolts relatively accurate and reliable. For internal threaded nuts, procedures are slightly more complicated. Thespecification of this work is to use an unconventional means of thread measuring in the form of visual inspection made on the In-Sight Explorer software platform of a Cognex industrial camera. Specifically, using inspection, the problem of the incompatibility of metric thread is investigated here when the thread in nuts does not correspond with the bolt. It is not possible to screw the bolt; therefore, the joint does not do its job. Internal and external metric threads were measured when using the geometric and measurement functions of the In-Sight Explorer, aimed at obtaining clear results that could be the basis for determining the cause of thread incompatibility, which succeeded in the end.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JQ - Machinery and tools
OECD FORD branch
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Project
<a href="/en/project/LO1213" target="_blank" >LO1213: Excellent Engineering Research</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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