Program Structure For 5-Axis Machining - Siemens SINUMERIK 840D Manual

General information on workpiece production
2.3

Program structure for 5-axis machining

Recommendation for a practical program structure with CYCLE832
For machining purposes, a main program is generated
main program calls one or more subprograms
data. The tool change defines how the content is divided into subprograms.
Example
Main program
Subprogram
Subprogram
© Siemens AG All rights reserved. SINUMERIK, Manual, 5-axis machining
,
2
Call.MPF
1
N10 T1 D1
N20 M6
N30 M3 S15000
N40 G54
N50
CYCLE832 (0.05,112103)
N60
EXTCALL "CAM_Rough"
N70 T2 D1
N80 M6
N90 M3 S20000
N100
CYCLE832 (0.005,112101)
N110
EXTCALL "CAM_Finish"
N120
M30
CAM_Rough.SPF
2
N1 G90
N2 G0 X0 Y0 Z10
N3 G1 Z0 F500
N4 G1 X-1.45345 Y0.67878 F10000
N17 G1 X-1.81412 Y0.84245
...
N5046 G1 X-4.11845 Y-11.44212
N5047 G0 Z10
...
N5051
G1 Z-2.13247 A3=0.34202 B3=0 C3=0.93969 F5000
...
N6582
G1 X7.60978 Y3.55541 A3=0.34202 B3=-0 C3=0.93969
N6583
G0 Z50 A3=0.34202 B3=-0 C3=0.93969
N6584
M17
CAM_Finish.SPF
3
N1 G90
N2 G0 X0 Y0 Z10 A3= B3= C3=
.... .......
N7854 M17
that includes all technology data. The
1
that contain the workpiece's geometry
3
; Tool change
; High-speed settings
4
; All programs should
5
; be located in one
; directory. If this is not
; the case, then the
; paths must be
; specified.
; Tool change
4
5
2.3
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