Macroanalysis of Hand Scraping
Hand scraping is a manual metalworking method that is still used in many industries to obtain good planarity, low friction and good gliding properties of metal and plastic surfaces. However, it is characterized by low productivity and requires skilled and well-trained workers. This macroanalysis foc...
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Format: | Article |
Language: | English |
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MDPI AG
2020-09-01
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Series: | Journal of Manufacturing and Materials Processing |
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Online Access: | https://www.mdpi.com/2504-4494/4/3/90 |
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author | Kai Oßwald Johannes Christoph Gissel Ingo Lochmahr |
author_facet | Kai Oßwald Johannes Christoph Gissel Ingo Lochmahr |
author_sort | Kai Oßwald |
collection | DOAJ |
description | Hand scraping is a manual metalworking method that is still used in many industries to obtain good planarity, low friction and good gliding properties of metal and plastic surfaces. However, it is characterized by low productivity and requires skilled and well-trained workers. This macroanalysis focuses on the strategy and procedure of the workers during the scraping operation. Forces and tool positions were acquired simultaneously and the resulting surfaces were measured after each scraping pass. Results show that in most instances differences between individual workers’ scraping styles are more significant than between consecutive scraping passes. This research was conducted in order to gather sufficient insight into the hand scraping method to take steps towards its automation. |
first_indexed | 2024-03-10T16:24:20Z |
format | Article |
id | doaj.art-4558befc9183446088a3cb9efd9fddc6 |
institution | Directory Open Access Journal |
issn | 2504-4494 |
language | English |
last_indexed | 2024-03-10T16:24:20Z |
publishDate | 2020-09-01 |
publisher | MDPI AG |
record_format | Article |
series | Journal of Manufacturing and Materials Processing |
spelling | doaj.art-4558befc9183446088a3cb9efd9fddc62023-11-20T13:23:58ZengMDPI AGJournal of Manufacturing and Materials Processing2504-44942020-09-01439010.3390/jmmp4030090Macroanalysis of Hand ScrapingKai Oßwald0Johannes Christoph Gissel1Ingo Lochmahr2School of Engineering, Pforzheim University, Tiefenbronner Str. 65, 75175 Pforzheim, GermanySchool of Engineering, Pforzheim University, Tiefenbronner Str. 65, 75175 Pforzheim, GermanyNational Instruments Germany GmbH, Ganghoferstraße 70b, 80339 Munich, GermanyHand scraping is a manual metalworking method that is still used in many industries to obtain good planarity, low friction and good gliding properties of metal and plastic surfaces. However, it is characterized by low productivity and requires skilled and well-trained workers. This macroanalysis focuses on the strategy and procedure of the workers during the scraping operation. Forces and tool positions were acquired simultaneously and the resulting surfaces were measured after each scraping pass. Results show that in most instances differences between individual workers’ scraping styles are more significant than between consecutive scraping passes. This research was conducted in order to gather sufficient insight into the hand scraping method to take steps towards its automation.https://www.mdpi.com/2504-4494/4/3/90hand scrapingscrapingmacroanalysis |
spellingShingle | Kai Oßwald Johannes Christoph Gissel Ingo Lochmahr Macroanalysis of Hand Scraping Journal of Manufacturing and Materials Processing hand scraping scraping macroanalysis |
title | Macroanalysis of Hand Scraping |
title_full | Macroanalysis of Hand Scraping |
title_fullStr | Macroanalysis of Hand Scraping |
title_full_unstemmed | Macroanalysis of Hand Scraping |
title_short | Macroanalysis of Hand Scraping |
title_sort | macroanalysis of hand scraping |
topic | hand scraping scraping macroanalysis |
url | https://www.mdpi.com/2504-4494/4/3/90 |
work_keys_str_mv | AT kaioßwald macroanalysisofhandscraping AT johanneschristophgissel macroanalysisofhandscraping AT ingolochmahr macroanalysisofhandscraping |