Siemens SINUMERIK 880 Programming Manual page 94

4 Programming of Motion Blocks
4.2.10 Transformation of coordinates TRANSMIT, G131,G231,G331
Example: End face machining with TRANSMIT
P
3
Y
End face machining with TRANSMIT
N10 G01 F5000 X1=50 Z0
N15 G74 C L F
L F
N20 G131
N25 G01 F1000 X40 Y0 G42 D1
L F
N30 X20 Y30
L F
N35 X–50
N40 G02 X–50 Y–30 I0 J–30
L F
N45 G01 X20
L F
N50 X40 Y0
L F
N55 G40 X50
L F
N60 G130
L F
N65 G00 X1=60
Example for angle head cutter type 30
G16 Z X1= Z X1= L F
L F
D1
L F
G1 F5000 X1=50 Z0
4–36
X1
X
N10
P
1
P
2
P
6
P
P
4
5
L F
(P1) Approach real system starting position
Approach reference position C-axis via
G74
Select transformation
L F
(P2)
(P3)
(P4)
L F
(P5)
(P6)
(P2)
(P1)
Deselect transformation
Real system, retraction
Plane definition for angle head
Traverse tool length compensation
L2 in X1
© Siemens AG 1991 All Rights Reserved
X1
Y
+C
X1 = real axis
+C
Z = real axis
C = real axis
X = fictitious axis
Z
Y = fictitious axis
6ZB5 410-0HD02
SINUMERIK 880, (PG)
01.93
Z