Email this article Comparative analysis of the dependence of contourograph measurement accuracy on the angular and speed parameters of the probe
- Authors: Epifantsev K.1
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Affiliations:
- Санкт-Петербургский государственный университет аэрокосмического приборостроения
- Issue: No 9 (2024)
- Pages: 116-119
- Section: Test and measurement
- URL: https://journals.eco-vector.com/1992-4178/article/view/642442
- DOI: https://doi.org/10.22184/1992-4178.2024.240.9.116.119
- ID: 642442
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Abstract
The article presents the experimental data that enable to study the process of calibrating a contourograph for different experimental conditions and identify the optimal values of the angular and speed parameters of measurements.
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About the authors
K. Epifantsev
Санкт-Петербургский государственный университет аэрокосмического приборостроения
Author for correspondence.
Email: epifancew@gmail.com
кандидат технических наук, доцент
Russian Federation, Санкт-ПетербургReferences
- ООО «СУПРР» Электронный ресурс. URL https://saprd.ru/grsi/58193-14/ Дата обращения 19.09.2024.
- Гущина Е.А., Епифанцев К.В., Ефремов Н.Ю. Цифровая метрология: учебно-методическое пособие. СПб: ГУАП, 2022. 104 с.
- Котова Е.К. Исследование методики измерений и калибровки цифрового контурографа. ВКР. СПб: ГУАП. 2023. 48 с.
- Контурографы. Электронный ресурс. URL https://forttool.ru/catalog/izmerenija-formy-i-sherohovatosti-mitutoyo/konturografy-contracer-cv_3200-i-cv_4500-mitutoyo-seriya-218/ Дата обращения 19.09.2024.
Supplementary files
Supplementary Files
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Fig. 1. Difference between the values obtained during calibration and the nominal ones
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Fig. 2. The difference between the values measured by the micrometer and the contour graph at different speeds of the probe movement
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Fig. 3. Measuring a part lying horizontally (a) and at an angle (b)
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Fig. 4. Difference in values measured in one and in different positions of the part
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Fig. 5. An example of measuring the same contour without tilting and with tilting of the part: a – separately located contours after taking dimensions; b – superposition of contours
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