Siemens SINUMERIK 840DE Operation & Programming Manual page 201

12
08.02
12.4 Example 4: External machining with thread undercut and groove
Result
3. Contour input
with contour calculator
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/810D Operator's Guide ManualTurn (BAM) – 08.02 Edition
• Call
CONTOUR mode
New
• Press soft key
contour
• Enter contour name (here: Cont_14) and confirm
• Contour start point
• Press soft key
• Enter the following contour elements and confirm each time by
pressing soft key
1.
Select
dialog
2. Z: -20
3. FS: 1
4. X: 30
α1: 180 α1
5. α1 α1
6.
Select
dialog
K: -20
7. FS: 0
8.
Select
dialog
Tangent
to prec.
9. Z: -65
X0: 0 Z0: 0
FRCM: –
:
R: 15 X: 16 K: -15
Accept
dialog
R: 1
FS: 0
α1 α1: 165
Z: -25 α1 α1 FS: 0
R: 4
R: 25 X: 40 I: 60
Accept Select
dialog dialog
FS: 0
R: 5 X: 55 I: 55
Accept
dialog
FS: 0
FS: 0
12
Examples
Accept
dialog
K: -50
12-201