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Design and comparison of a suitable dust separation technique during the machining process in a CNC machining center

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dc.abstract.enDesign and comparison of a suitable separation technique during the machining process in a CNC machining center. The paper deals with the issue of chip extraction from the milling process in a CNC machining center. The paper aimed to compare the particle size distribution of dust generated in the milling process of natural wood (beech, oak, and spruce) and MDF on a 5-axis CNC machining center. The particle size distribution was evaluated using sieve analysis of samples from the total weight of the captured dust. The results showed that the processing of natural wood is mainly characterized by the formation of coarse dust fractions (2 mm - 1 mm sieves), while the processing of MDF was associated with the formation of fine dust fractions with a size below 100 μm. Another of the objectives was to compare the separation values on the fractional separation curves of selected mechanical separators and filters with the size distribution of dust particles and to propose a suitable separation technique that meets the criteria of "best available technique" (BAT) in the processing of natural wood and MDF, as well as to point out the creation of and the production of harmful dust fractions, which arise mainly during the processing of MDF. We intended to assess whether the introduction of the given technology with the given material mix will also require modifications on the side of the extraction device.
dc.abstract.plZaprojektowanie i porównanie odpowiedniej techniki separacji podczas procesu obróbki w centrum obróbkowym CNC. W artykule poruszono zagadnienie odsysania wiórów z procesu frezowania w centrum obróbczym CNC. Celem pracy było porównanie rozkładu wielkości cząstek pyłu powstającego w procesie frezowania drewna naturalnego (buk, dąb i świerk) oraz płyt MDF na 5-osiowym centrum obróbczym CNC. Rozkład wielkości cząstek oceniono za pomocą analizy sitowej próbek z całkowitej masy wychwyconego pyłu. Wyniki wykazały, że obróbka naturalnego drewna charakteryzuje się głównie tworzeniem grubych frakcji pyłu (sita 2 mm - 1 mm), podczas gdy obróbka MDF wiązała się z tworzeniem drobnych frakcji pyłu o wielkości poniżej 100 μm. Kolejnym celem było porównanie wartości separacji na krzywych separacji frakcyjnej wybranych separatorów mechanicznych i filtrów z rozkładem wielkości cząstek pyłu oraz zaproponowanie odpowiedniej techniki separacji spełniającej kryteria "najlepszej dostępnej techniki" (BAT) w 106 obróbce drewna naturalnego i płyt MDF, a także wskazanie na powstawanie i wytwarzanie szkodliwych frakcji pyłu, które powstają głównie podczas obróbki płyt MDF. Naszym zamiarem była ocena, czy wprowadzenie danej technologii przy danej mieszance materiałowej będzie wymagało również modyfikacji po stronie urządzenia odciągowego.
dc.affiliationWydział Leśny i Technologii Drewna
dc.affiliation.instituteKatedra Meblarstwa
dc.affiliation.instituteKatedra Obrabiarek i Podstaw Konstrukcji Maszyn
dc.contributor.authorKucerka, Martin
dc.contributor.authorOckajova, Alena
dc.contributor.authorKminiak, Richard
dc.contributor.authorRogoziński, Tomasz
dc.contributor.authorSydor, Maciej
dc.contributor.authorPędzik, Marta
dc.contributor.authorLo Giudice, Valentina
dc.contributor.authorTodaro, Luigi
dc.date.access2025-06-03
dc.date.accessioned2025-09-17T08:58:03Z
dc.date.available2025-09-17T08:58:03Z
dc.date.copyright2023-06-30
dc.date.issued2023
dc.description.abstract<jats:p>Design and comparison of a suitable separation technique during the machining process in a CNC machining center. The paper deals with the issue of chip extraction from the milling process in a CNC machining center. The paper aimed to compare the particle size distribution of dust generated in the milling process of natural wood (beech, oak, and spruce) and MDF on a 5-axis CNC machining center. The particle size distribution was evaluated using sieve analysis of samples from the total weight of the captured dust. The results showed that the processing of natural wood is mainly characterized by the formation of coarse dust fractions (2 mm - 1 mm sieves), while the processing of MDF was associated with the formation of fine dust fractions with a size below 100 μm. Another of the objectives was to compare the separation values on the fractional separation curves of selected mechanical separators and filters with the size distribution of dust particles and to propose a suitable separation technique that meets the criteria of "best available technique" (BAT) in the processing of natural wood and MDF, as well as to point out the creation of and the production of harmful dust fractions, which arise mainly during the processing of MDF. We intended to assess whether the introduction of the given technology with the given material mix will also require modifications on the side of the extraction device.</jats:p>
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.number122
dc.description.points70
dc.description.versionfinal_published
dc.identifier.doi10.5604/01.3001.0053.8673
dc.identifier.eissn2719-6518
dc.identifier.issn1898-5912
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/4867
dc.identifier.weblinkhttps://wulsannals.com/article/538673/en
dc.languageen
dc.relation.ispartofAnnals of WULS, Forestry and Wood Technology
dc.relation.pages99-107
dc.rightsCC-BY-NC
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enwood processing
dc.subject.enmedium density fiberboard
dc.subject.enCNC machining center
dc.titleDesign and comparison of a suitable dust separation technique during the machining process in a CNC machining center
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.volume122