Re: Okuma lathe grooving program
hy dsandovalm check this out :
Code:
NOEX LINK = 8 V1 = 123 V2 = 0.075 V3 = 0.5 ( tvf chamfer)
( * )
G00 X500 Z300 ( home )
T+LINK*101 G97 S+V1*320/55 M03 M08 M42 ( index rpm coolant )
X100 Z-10 ( rapid way above part, at target z )
X60+2*2.5 ( rapid at clearance )
G01 X60-2*V3-1 F+V2 G95 ( cut a bit under chamfer end point )
G00 X60+2*2.5 ( x+ )
Z-10+2.5+V3 ( z+ )
G01 X60-2*V3 Z-10 F+V2*1.25 ( 45*, feed a bit faster )
X55 F+V2 ( restore feed )
X55.5 ( break chip )
X50
G04 F+60/V1*0.75 ( dwell for smooth finish )
X50.3 ( disengage cutting edge )
G00 X60+2*2.5 ( rapid at clearance )
X500 Z300 T+LINK*100 ( home )
included so far :
... increased clearance approach ( good to avoid chips that are arround the part, and/or when rapids are not interpolated )
... mapped feeds ( go home sooner ? )
... parameterized chamfer ( for fine tuning )
... modulated ccs ( don't wave the spindle for short x travels )
future develop directions :
... rad comp
... 2nd offset & 2nd chamfer
... chamfering angle <> 45*
... chamfer or fillet
... ctr & custom parameters, linked to tool offset page or variables
... custom roughing and finishing toolpath
... monitoring available from above 4mm width
... custom shape
... etc etc etc / kindly
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