Siemens SINUMERIK 880 Programming Manual page 70

4 Programming of Motion Blocks
4.2.2 Circular interpolation G02/G03
Turning machine:
Action of G02 and G03 before and behind turning centre
X
Example: Behind turning centre
X
Example: Before turning centre
Programming example for turning machine:
X
70
W
Example: Circular interpolation
N05 G03 G90 X40. Z80. K15. I0. F500
N10 G02 X70. Z65. K0. I15.
or
N05 G03 G90 X40. Z80. B+15. F500
N10 G02 X70. Z65. B+15.
4–12
G02
Z
Z
G02
+K
P1
KM
+B
+I
P2
65 80
L F
Tool traverses from P1 to P2
L F
Tool traverses from P2 to P1
(Interpolation parameters)
L F
Tool traverses from P1 to P2
L F
Tool traverses from P2 to P1
(Radius programming)
© Siemens AG 1991 All Rights Reserved
X
G03
Z
Z
G03
X
40
110 Z
6ZB5 410-0HD02
SINUMERIK 880, (PG)
05.91