Siemens SINUMERIK 840D Programming Manual page 222

Turning Cycles
4
4.3 Grooving cycle – CYCLE93
Programming example
Grooving
This program machines a groove on an oblique
surface (longitudinal, outside).
The starting point is at X35 Z60.
The cycle uses tool offsets D1 and D2 of tool T1.
The grooving tool must be defined correspondingly.
DEF REAL SPD=35, SPL=60, WIDG=30, ->
-> DIAG=25, STA1=5, ANG1=10, ANG2=20, ->
-> RCO1=0, RCI1=-2, RCI2=-2, RCO2=0, ->
-> FAL1=1, FAL2=1, IDEP=10, DTB=1
DEF INT VARI=5
N10 G0 G90 Z65 X50 T1 D1 S400 M3
N20 G95 F0.2
N30 CYCLE93 (SPD, SPL, WIDG, DIAG, ->
-> STA1, ANG1, ANG2, RCO1, RCO2, ->
-> RCI1, RCI2, FAL1, FAL2, IDEP, ->
-> DTB, VARI)
N40 G0 G90 X50 Z65
N50 M02
-> Must be programmed in a single block
4-222
X
20°
Definition of parameters with value
assignments
Starting point before the beginning of the
cycle
Specification of technology values
Cycle call
Next position
End of program
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide, Cycles (PGZ) - 04.00 Edition
03.96
10°
Chamfers 2mm
30
60
 Siemens AG 2000 All rights reserved.
4
5°
Z