El control numérico por computadora
Enviado por Albert • 30 de Enero de 2018 • 674 Palabras (3 Páginas) • 341 Visitas
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Vm = 60 m/min x 1 x 1 x 1.3 x 1 x 1.3
Vm = 101.4 m/min
RPM = [pic 7]
Vm = 101.4 m/min
= 25.4[pic 8]
RPM = 1270.73 rev/min = 1270 rev/min
AFINADO
RPM = [pic 9]
Vc = 60 rpm
= 25.4[pic 10]
RPM = 751.91 rev/min = 750 rev / min
Vm = Vc x k1 x k2 x k3 x k4 x k5
Vm = 60 m/min x 1 x 1.5 x 1.3 x 1 x 1.3
Vm = 152.1 m/min
RPM = [pic 11]
Vm = 152.1 m/min
= 25.4[pic 12]
RPM = 1906.09 rev/min = 1906 rev/min
TRONZADO.
RPM = [pic 13]
Vc = 60 rpm
= 13[pic 14]
RPM = 1469.12 rev/min = 1469 rev / min
RPM = [pic 15]
Vc = 60 rpm
= 25[pic 16]
RPM = 763.94 rev/min = 763 rev / min
Vm = Vc x k1 x k2 x k3 x k4 x k5
Vm = 60 m/min x 0.5 x 1 x 1.3 x 1 x 1
Vm = 39 m/min
RPM = [pic 17]
Vm = 39 m/min
= 25[pic 18]
RPM = 496.56 rev/min = 496 rev/min
ROSCADO
RPM = [pic 19]
Vc = 60 rpm
= 8[pic 20]
RPM = 2387.32 rev/min = 2387 rev / min
Vm = Vc x k1 x k2 x k3 x k4 x k5
Vm = 60 m/min x 0.2 x 1 x 1.3 x 1 x 1.3
Vm = 20.28 m/min
RPM = [pic 21]
Vm = 20.28 m/min
= 8[pic 22]
RPM = 806.91 rev/min = 806 rev/min
Cuerda M8 X1.25
h = (C) (P)
h = ¾ sen 60° (1.25)
h = 0.811 mm
ht= 2h
ht = 0.811 (2)
ht = 1.6237 mm
[pic 23][pic 24]
8 mm – 1.6237 mm[pic 25]
6.3763 mm[pic 26]
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