Siemens SINUMERIK 840D sl Operating Manual page 266

Creating a ShopMill program
7.17 Example, standard machining
8. Drilling/centering
266
V 230 m/min
3. Enter the following parameters:
Machining
Circular pattern
X0
Y0
Z0
N
R
α0
α1
W
Z1
DZ
UXY
4. Press the "Accept" softkey.
1. Press the "Drilling" and "Centering" softkeys.
The "Centering" input window opens.
2. Enter the following technology parameters:
T CENTERING
TOOL10
3. Enter the following parameters:
Diameter/tip
∅
4. Press the "Accept" softkey.
Roughing (∇)
Pitch circle
85abs
135abs
0abs
1
40
180degrees
180degrees
10
3inc
3
0mm
D1 F 1000 mm/min
Diameter
5
Operating Manual, 09/2011, 6FC5398-7CP40-2BA0
S 12000 rev/min
Milling