3
10.04 Programming with ShopMill
3.7 Drillin
3
ï›™ Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operation/Programming ShopMill (BAS) – 10.04 Edition 3-241
Programming example for
thread cutting
Cut circular pocket in a solid blank and cut a thread.
The milling tool cannot cut across center. The circular pocket will
therefore have to be predrilled with a Ø22mm drill. The milling tool can
then be inserted centrally.
Using position patterns, the positions of the above-mentioned cycles
can be programmed (see Sec. "Using position patterns in milling").
X
Y
60
40
Z
Y
A
A - B
B
50
56
Workshop drawing of circular pocket with thread
Extract from machining plan; cut a circular pocket with thread
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