0planse_teps_xii
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Transcript of 0planse_teps_xii
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FREZAREA UNEI SUPRAFEŢE PLANE
a) cu freza cilindrică; b) cu freza frontală
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fixareh 1
h 2 h
3
F 1F 2
F 3
FREZAREA SIMULTANĂ A MAI MULTOR SUPRAFEŢE PLANE
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f l
fv
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a) b)FREZAREA SUPRAFEŢELOR PLANE
ÎNCLINATEa) prin înclinarea piesei ;
b) prin înclinarea arborelui port-sculă
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Fig. a) Fig. b)
Fig. c) Fig. d)
Fig. e) Fig. f)
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TIPURI CONSTRUCTIVE DE CANALE PRELUCRATE PRIN FREZARE
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f t
f l
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FREZAREA CANALELOR DREPTUNGHIULARE
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f l
f t
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FREZAREA CANALELOR UNGHIULARE
FAZA I
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FAZA II
FREZAREA CANALELOR ÎN FORMĂ DE COADĂ DE RÂNDUNICĂ
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a)
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b)
A
A
B
B
B-B A-A
FREZAREA CANALELOR DE PANĂ LA PIESE TIP ARBORE
a)canale de pană deschiseb) canale de pană semicirculare
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α
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FREZAREA SUPRAFEŢELOR CILINDRICE
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