Siemens sinumerik 840d Programming Manual page 248

Transformations
7
7.4 Inclined axis: TRAANG
840 D
NCU 572
NCU 573
Function
The inclined axis function is intended for grinding
and provides the following capabilities:
• Machining with inclined infeed axis
• A Cartesian coordinate system can be used for
programming.
• The control transforms the programmed
traversing movements of the Cartesian
coordinate system into traversing movements on
the real machine axes (standard setting): inclined
infeed axis.
The following machining operations are possible:
1. Longitudinal grinding
2. Transverse grinding
3. Grinding of a specific contour
4. Inclined recess grinding
7-248
810D 840Di
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition
X
Z
C
Workpiece
1
2
4
 Siemens AG 2000. All rights reserved
08.97
7
MU
α
Grinding
wheel
MZ
AS
3