tehnologija proizvodnje brvnara i talpara
TRANSCRIPT
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Tehnologija proizvodnje
brvnara i talpara
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Koliko prostora mi treba da smestim sve OS/ PP
Kada puštam nalog?/ UP
Kako organizujemo?/ ОP
Tehnološka šema formiranja proizvoda
Kako radimo? FPD
Konstruktivna razrada proizvoda
Šta radimo? Konstruktivna razrada
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Tehnologija proizvodnje
brvnara i talpara
Tradicionalni
način izrade
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materijali
Oblo drvo
Masivno i KVH drvo
Duo i trio grede
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Elementi vezeKod brvnara
zasek
Kod talpara
Zasek
Lastin rep
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Načini izradeTradicionalni način Savremeni način
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Tehnologija proizvodnje
brvnara i talpara
Savremeni
način izrade
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Redosled tehnoloških operacija
• Krojenja materijala (masiva)
• Dimenzionisanje poprečnog preseka
• Nastavljanje gredica po dužini
• Dimenzionisanje poprečnog preseka
• Nanošenje lepka
• Nastavljanje gredica po debljini
• Dimenzionisanje poprečnog preseka
• Izrada elemenata veze
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Krojenje materijala
Krojenje rezane građe
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Obradni sistemi
• prerezivači • parači
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Parači
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Prerezivači - nadstolni
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Prerezivači - nadstolni
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Prerezivači - podstolni
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Prerezivači - podstolni
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Dimenzionisanje i konačna
obrada detalja
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Dimenzionisanje detalja od masiva prizmatičnog
oblika primenom 5 operacija
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Dimenzionisanje detalja od masiva prizmatičnog
oblika
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Nastavljanje gredica po dužini
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Bočni klinasto zupčasti spoj –tip A
Bočni klinasto zupčasti spoj –tip B
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Stranični klinasto zupčasti
spoj – tip A
Stranični klinasto
zupčasti spoj – tip B
Stranični klinasto
zupčasti spoj – tip B,
ojačan tiplovima
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Izgled linije
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3 tehnološke celine
• 1. T.C. – deo za izradu el.veze
• 2.T.C. – prebacivač
• 3.T.C. - presa
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Dimenzionisanje detalja od masiva prizmatičnog
oblika
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Nastavljanje gredica po
debljini
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Lepkovi
• FF / RF
• T = 18÷22°C
• P = 1,5 N/mm2
• q = 250 g/m2
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Nanošenje lepka
• Četkom • Valjkom – ručnim
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Ramovske prese
• jednostrane• dvostrane
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Hundegger cncObradni sistem
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Opšti podaci o mašini
• Naziv mašine:
• Proizvođač:
• Tip:
• Br.radnih glava
• CNC centar za izradu
elemenata za objekte
od drveta
• Hundegger
• K2i
• 3 (1+2)
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Geometrijski sistem
• Radni prostor mašine
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Geometrijski sistem
• Geometrijske karakteristike mašine
• Bmin= 60mm
• Bmax=450mm
• Dmin=20mm
• Dmax=300mm
• Lmin=600mm
• Lmax= -
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Kinematski sistem
• Glavno kretanje
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Kinematski sistem
• Pomoćno kretanje
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Energetski sistem
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Upravjanje sistemom
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Baziranje i poziciioniranje