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Influence of tool wear on the quality of newly formed surface in the drilling of wood composites
ID
Gornik Bučar, Dominika
(
Avtor
),
ID
Merhar, Miran
(
Avtor
),
ID
Gospodarič, Bojan
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(243,59 KB)
MD5: 9B4B527DCB0CDDCE30B24A4DEA6C06B5
PID:
20.500.12556/rul/8f46e139-c73f-4208-8140-c91e3b869d70
Galerija slik
Izvleček
The geometry of a drilling tool largely affects the quality of the newly formed surface. When drilling through a composite panel, the hole edge quality on the outlet side is significantly worse than on the inlet side, so the choice of the appropriate tool geometry is crucial. Even if the tool geometry is correct, tool wear also has a strong influence on the quality of the newly formed surface of the holes. With the tool wear, the force in the direction of drilling and torque around the axis of drilling are increasing which can affect to the delamination of particle board on the outlet side. The proposed model for hole edge quality prediction on the outlet side was tested on an experimental model where the cutting forces and torque in the drilling direction were measured, and the quality of the newly formed surfaces was evaluated every 180 holes using a visual method.
Jezik:
Angleški jezik
Ključne besede:
vrtanje
,
rezalne sile
,
vlaknena plošča
,
površina
,
delaminacija
Vrsta gradiva:
Delo ni kategorizirano
Tipologija:
1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija:
BF - Biotehniška fakulteta
Leto izida:
2013
Št. strani:
Str. 29-33
PID:
20.500.12556/RUL-73718
UDK:
621.9
COBISS.SI-ID:
2151817
Datum objave v RUL:
01.12.2015
Število ogledov:
1719
Število prenosov:
375
Metapodatki:
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Objavi na:
Sekundarni jezik
Jezik:
Neznan jezik
Ključne besede:
drilling
,
cutting forces
,
particle board
,
surface
,
delamination
,
quality of the edge
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