El control numérico por computadora

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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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