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Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods

This article discusses the problems related to the use of non-contact 3D scanning techniques and their support by means of replication methods for the analysis of the geometrical changes in deep tool impressions used for the forward extrusion of valve-type elements assigned for motor truck engines....

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Autores principales: Hawryluk, Marek, Gronostajski, Zbigniew, Ziemba, Jacek, Janik, Marta, Górski, Piotr, Lisowski, Miłosz
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7216273/
https://www.ncbi.nlm.nih.gov/pubmed/32316378
http://dx.doi.org/10.3390/ma13081881
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author Hawryluk, Marek
Gronostajski, Zbigniew
Ziemba, Jacek
Janik, Marta
Górski, Piotr
Lisowski, Miłosz
author_facet Hawryluk, Marek
Gronostajski, Zbigniew
Ziemba, Jacek
Janik, Marta
Górski, Piotr
Lisowski, Miłosz
author_sort Hawryluk, Marek
collection PubMed
description This article discusses the problems related to the use of non-contact 3D scanning techniques and their support by means of replication methods for the analysis of the geometrical changes in deep tool impressions used for the forward extrusion of valve-type elements assigned for motor truck engines. The 3D scanning method, despite its unquestionable advantages, also has certain limitations, such as scanning the inner surfaces of deep cavities. This is caused by the fact that the larger the angle between the reflected laser light and the normal direction to the measured surface, the larger the area covered for the analysis, yet at the same time, the higher the measurement error. The authors performed an analysis of the geometrical loss of the tools as well as the corresponding replication masses, together with a discussion of the results related to minimization of the measuring errors. For the analyzed tool, the maximum angle during direct scanning was 40 degrees, which unfortunately does not enable an analysis of the entire pattern, while for larger angles, it is necessary to make the measurement by indirect scanning, i.e., by replicating the cavity imprint of the tool. Therefore, for a given geometry, the reflection angle should be determined individually.
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spelling pubmed-72162732020-05-22 Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods Hawryluk, Marek Gronostajski, Zbigniew Ziemba, Jacek Janik, Marta Górski, Piotr Lisowski, Miłosz Materials (Basel) Article This article discusses the problems related to the use of non-contact 3D scanning techniques and their support by means of replication methods for the analysis of the geometrical changes in deep tool impressions used for the forward extrusion of valve-type elements assigned for motor truck engines. The 3D scanning method, despite its unquestionable advantages, also has certain limitations, such as scanning the inner surfaces of deep cavities. This is caused by the fact that the larger the angle between the reflected laser light and the normal direction to the measured surface, the larger the area covered for the analysis, yet at the same time, the higher the measurement error. The authors performed an analysis of the geometrical loss of the tools as well as the corresponding replication masses, together with a discussion of the results related to minimization of the measuring errors. For the analyzed tool, the maximum angle during direct scanning was 40 degrees, which unfortunately does not enable an analysis of the entire pattern, while for larger angles, it is necessary to make the measurement by indirect scanning, i.e., by replicating the cavity imprint of the tool. Therefore, for a given geometry, the reflection angle should be determined individually. MDPI 2020-04-17 /pmc/articles/PMC7216273/ /pubmed/32316378 http://dx.doi.org/10.3390/ma13081881 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hawryluk, Marek
Gronostajski, Zbigniew
Ziemba, Jacek
Janik, Marta
Górski, Piotr
Lisowski, Miłosz
Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods
title Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods
title_full Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods
title_fullStr Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods
title_full_unstemmed Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods
title_short Support Possibilities for 3D Scanning of Forging Tools with Deep and Slim Impressions for an Evaluation of Wear by Means of Replication Methods
title_sort support possibilities for 3d scanning of forging tools with deep and slim impressions for an evaluation of wear by means of replication methods
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7216273/
https://www.ncbi.nlm.nih.gov/pubmed/32316378
http://dx.doi.org/10.3390/ma13081881
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