Siemens SINUMERIK 880 GA2 - Page 153

8 Contour Definition 05.91
8.2.2 Chaining of blocks
Example 5: Turning machine, internal machining
a=4°
+Z
+X
25
60
30
Drawing dimensions for example 5
The starting point can be defined anywhere outside the inner taper.
Drawing dimensions
184°
90°
X.Z
+Z
+X
N14
A
The perpendicular through the starting point and the extension of the inner taper of intersection
A.
The program is then as follows:
.
N13 G00 Xstart Zstart
L
F
N14 G01 A90. A184. X . . . Z . . .
L
F
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SINUMERIK 880, (PG)