Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood
This paper evaluates the impact of the number of saw blade teeth on kinematic and dynamic parameters during cross-cutting of soft and hard woods with mitre saw BOSCH GCM 12 GLD Professional. The forces measured using a three-dimensional XYZ dynamometer Kistler 9257B and subsequent calculation based...
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Format: | Article |
Language: | English |
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University of Zagreb, Faculty of Forestry and Wood Technology
2022-01-01
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Series: | Drvna Industrija |
Subjects: | |
Online Access: | https://hrcak.srce.hr/file/413544 |
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author | Zdeněk Kopecký Vít Novák Luďka Hlásková Jakub Rak |
author_facet | Zdeněk Kopecký Vít Novák Luďka Hlásková Jakub Rak |
author_sort | Zdeněk Kopecký |
collection | DOAJ |
description | This paper evaluates the impact of the number of saw blade teeth on kinematic and dynamic parameters during cross-cutting of soft and hard woods with mitre saw BOSCH GCM 12 GLD Professional. The forces measured using a three-dimensional XYZ dynamometer Kistler 9257B and subsequent calculation based on a mathematical model were applied in the Ernst-Merchant diagram and the forces acting in the cutting of spruce and oak planks were analysed and compared. The wood cutting was performed by four geometrically and structurally similar blades with a 300 mm diameter and with different count of WZ-shaped teeth (z = 26, 36, 48, 60). The optimum saw blade for the given cutting conditions was subsequently assessed by statistical analysis. Unlike many studies researching the cutting resistances in transversal and longitudinal wood cutting, this experiment and force analysis was performed in dependence on the constant feed force. |
first_indexed | 2024-04-12T08:43:21Z |
format | Article |
id | doaj.art-e80b28ea872046ac83bd6b77874c00a9 |
institution | Directory Open Access Journal |
issn | 0012-6772 1847-1153 |
language | English |
last_indexed | 2024-04-12T08:43:21Z |
publishDate | 2022-01-01 |
publisher | University of Zagreb, Faculty of Forestry and Wood Technology |
record_format | Article |
series | Drvna Industrija |
spelling | doaj.art-e80b28ea872046ac83bd6b77874c00a92022-12-22T03:39:47ZengUniversity of Zagreb, Faculty of Forestry and Wood TechnologyDrvna Industrija0012-67721847-11532022-01-0173447548310.5552/drvind.2022.214215Impact of Circular Saw Blade Design on Forces During Cross-Cutting of WoodZdeněk Kopecký0Vít Novák1Luďka Hlásková2Jakub Rak3Mendel University in Brno, Faculty of Forestry and Wood Technology, Department of Wood Science and Technology, Brno, Check RepublicMendel University in Brno, Faculty of Forestry and Wood Technology, Department of Wood Science and Technology, Brno, Check RepublicMendel University in Brno, Faculty of Forestry and Wood Technology, Department of Wood Science and Technology, Brno, Check RepublicMendel University in Brno, Faculty of Forestry and Wood Technology, Department of Wood Science and Technology, Brno, Check RepublicThis paper evaluates the impact of the number of saw blade teeth on kinematic and dynamic parameters during cross-cutting of soft and hard woods with mitre saw BOSCH GCM 12 GLD Professional. The forces measured using a three-dimensional XYZ dynamometer Kistler 9257B and subsequent calculation based on a mathematical model were applied in the Ernst-Merchant diagram and the forces acting in the cutting of spruce and oak planks were analysed and compared. The wood cutting was performed by four geometrically and structurally similar blades with a 300 mm diameter and with different count of WZ-shaped teeth (z = 26, 36, 48, 60). The optimum saw blade for the given cutting conditions was subsequently assessed by statistical analysis. Unlike many studies researching the cutting resistances in transversal and longitudinal wood cutting, this experiment and force analysis was performed in dependence on the constant feed force.https://hrcak.srce.hr/file/413544saw blademitre sawkistler dynamometercross-cuttingforce analysisernst-merchant model |
spellingShingle | Zdeněk Kopecký Vít Novák Luďka Hlásková Jakub Rak Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood Drvna Industrija saw blade mitre saw kistler dynamometer cross-cutting force analysis ernst-merchant model |
title | Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood |
title_full | Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood |
title_fullStr | Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood |
title_full_unstemmed | Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood |
title_short | Impact of Circular Saw Blade Design on Forces During Cross-Cutting of Wood |
title_sort | impact of circular saw blade design on forces during cross cutting of wood |
topic | saw blade mitre saw kistler dynamometer cross-cutting force analysis ernst-merchant model |
url | https://hrcak.srce.hr/file/413544 |
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