Siemens SINUMERIK 840D Operating Manual

Creating a ShopMill program
7.17 Example, standard machining
Milling
252 Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
9.2 R 0
9.3 X 165 abs Y 95 abs α1 290
degrees
R 0
9.4 X 155 abs α1 240 degr
ees
R 28
9.5 FS 0
9.6 X 140 abs Y 25 abs α1 225
degrees
R 0
10. Press the ">>" and "Close contour" softkeys, to close the contour.
11. Press the "Accept" softkey.
Contour milling/solid machining
1. Press the "Contour milling" and "Pocket" softkeys.
2. Enter the following technology parameters:
T MILLER20 D1 F 0.1 mm/tooth V 240 m/min
3. Enter the following parameters:
Machining ∇
Z0 0 abs
Z1 10inc
DXY 40%
DZ 3.5
UXY 0 mm
UZ 0
Starting
point
Auto
Insertion Helical
EP 1.0
ER 2.0
Lift mode Select, e.g. to the retraction plane
4. Press the "Accept" softkey.

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB