Siemens Sinumerik 840D sl Programming Manual page 48

Creating an NC program
4.4 Program examples
Figure 4-3
Program example 3
Program code
N10 T="PF60"
N20 M6
N30 S2000 M3 M8
N40 G90 G64 G54 G17 G0 X-72 Y-72
N50 G0 Z2
N60 G450 CFTCP
N70 G1 Z-10 F3000
N80 G1 G41 X-40
N90 G1 X-40 Y30 RND=10 F1200
48
Top view
Comment
; Preselection of the tool
with name PF60.
; Load the tool into the spin-
dle.
; Speed, direction of rota-
tion, cooling on.
; Basic settings of the geome-
try and approach starting
point.
; Z axis at safety clearance.
; Behavior with active G41/
G42.
; Milling tool at contact
depth with feedrate = 3000 mm/
min.
; Activation of the milling
tool radius compensation.
; Travel to the contour with
feedrate = 1200 mm/min.
Programming Manual, 01/2015, 6FC5398-1BP40-5BA2
Fundamentals