Wednesday, March 24, 2010

M

N=rev/min
S=m/min
Rev req=length of hole/feed(mm/rev)
Time req=reu req/N
Vol been remvd.V=A*F
=#(10^2)*(feed*spindle speed)mm3/min

M

N=rev/min
S=m/min
Rev req=length of hole/feed(mm/rev)
Time req=reu req/N
Vol been remvd.V=A*F
=#(10^2)*(feed*spindle speed)mm3/min

M

N=rev/min
S=m/min
Rev req=length of hole/feed(mm/rev)
Time req=reu req/N
Vol been remvd.V=A*F
=#(10^2)*(feed*spindle speed)mm3/min

Sunday, March 21, 2010

Con 4

1rev/s=2¥rad/s
1rev/m=2¥rad/s/60
1rev/s=360/s=2¥rad/s
4rev/s=2¥*4rad/s

Con

Angula
TanØ=v^2/rg
TsinØ=mv^2/r
TcosØ=mg

Confidential 2

W2=w1+~t
0=(w2+w1/2)t
0=w1t + 1/2~t^2
W2^2=w1^2 +2~0
0=w2t - 1/2~t^2

Confidential

V=u + at
V=1/2(v+u)t
S=ut + 1/2at^2
V^2=u^2+2as
S=vt-1/2at^2