3
Programming with ShopMill 10.04
3.8 Millin
3
ï›™ Siemens AG, 2004. All rights reserved
3-282 SINUMERIK 840D/840Di/810D Operation/Programming ShopMill (BAS) – 10.04 Edition
Parameters Description Unit
T, F, S, V See Sec. "Programming the tool, offset value and spindle speed".
FZ Depth infeed rate mm/min
mm/tooth
Machining type
Roughing
Finishing
Edge finishing
Chamfer
Full circle
Pitch circle
The circumferential slots are positioned around a full circle. The slot spacing is
uniform and is calculated by the control.
The slots are positioned around a pitch circle. The slot spacing can be determined on
the basis of angle
α2.
X0
Y0
Z0
The positions refer to the center point:
Position in the X direction, abs. or inc.
Position in the Y direction, abs. or inc.
Workpiece height, abs. or inc.
mm
mm
mm
W Slot width mm
R Radius of circumferential slot mm
α0
ngle of rotation in relation to X axis Degr.
α1
ngle of aperture of a slot Degr.
α2
dvance angle (for pitch circle only) Degr.
N Number of slots
Z1 Depth of the slot, relative to Z0 (not for chamfer) mm
DZ Max. depth infeed (Z direction) (not for chamfer) mm
FS
Chamfer width (for chamfer only), inc.
mm
ZFS
Insertion depth tool tip (for chamfer only), abs. or inc.
mm
UXY Finishing allowance in XY plane (edge of slot) (not for chamfer) mm
Positioning Linear: Next position is approached linearly at rapid traverse.
Circular: Next position is approached at the programmed feedrate FP along a circular
path.
FP Feed for positioning on a circular path mm/min