TOSNUC MACRO FOR CLOSED SLOT

$003
(**PROG FOR CLOSED SLOT**)
(***PROG DONE BY SRIRAM ON 5-12-07***)

N1(CLOSED SLOT OF 5"LGX2"WIDTH -USE DIA 1" ENDMILL)
G72$START[H=901,S=300,W=0,T=0]
G0X0Y0
Z6.0M3
G1Z2F100.0M8
Z0F10.0
G72$SLMILL[VL=5.0,VW=2.0,VC=1.0,VF=6.0,VD=0.03]
G0G90Z6.0M9
G72$END
M30

$SLMILL
[V2=VW-VD]
[V3=VL-[VD/2]]
[V4=V2/2]
[V5=VC/2]
[V6=V4-V5]

G1G91X-[0.5*V6]Y[0.5*V6]F[VF]
G2X[0.5*V6]Y[0.5*V6]R[V5]
X[V6]Y-[V6]R[V6]
G1Y-[V3]
G2X-[V6*2]Y0R[V6]
G1Y[V3]
G2X[V6]Y[V6]R[V6]
X[0.5*V6]Y-[0.5*V6]R[V5]
G1X-[0.5*V6]Y-[0.5*V6]
G0G90Z6.0
M02

(VL= LENGTH OF SLOT ie.CENTRE TO CENTRE)
(VW= WIDTH OF SLOT)
(VC= CUTTER DIA)
(VF= FEED RATE)
(VD= ALLOWANCE)