Siemens SINUMERIK 840D sl Operating Manual page 286

Creating a ShopMill program
7.17 Example, standard machining
Outside contour of the island
286
1. Press the "Contour milling", "Contour" and "New contour" softkeys.
The "New Contour" input window opens.
2. Enter the contour name (in this case: Part_4_ISLAND).
The contour calculated as NC code is written as an internal subprogram
between a start and an end marker containing the entered name.
3. Press the "Accept" softkey.
The "Starting Point" input window opens.
4. Enter the starting point of the contour.
X 90abs
5. Press the "Accept" softkey.
6. Enter the following contour elements and acknowledge using the
"Accept" softkey.
6.1. X 25abs
6.2. Y 115abs
6.3. X 15abs
6.4. Y 155abs
6.5. X 60abs
6.6. Y 135abs
7. Direction of rotation
8. R 25
Y 25abs
FS 15
R 20
Y 135abs
R 10
R 15
R 20
X 110abs
Operating Manual, 03/2013, 6FC5398-7CP40-3BA1
Milling