Siemens SINUMERIK 840D Programming Manual page 254

3
Milling Cycles
3.16 Swiveling – CYCLE800 (SW 6.2 and higher)
Structure of CYCLE800.spf
Input parameters:
- Name of swivel data record,
- Mode,
- Offsets,
- Rotations,
- Retraction
- Calculating the rotary
axis angle
- Displaying the angle values to
set (manual rotary axes)
- Deactivating the 5-axis
transformation
3-254
Calculation
of valid swivel
data record
Sviwel data record invalid
Error messages
Retraction
tool axis
No rectraction
No traversal of
rotary axes
End of cycle
TOOLCARR.spf
Init:
Mark: _M40 Init
Rewriting the vectors of the
kinematic chain is possible, for
example, temperature compen-
sation of the vectors or taking
W-axis into account in boring
machines.
Customizing the
Mark:
retraction strategy
_M41 Z axis
_M42 Z-, XY axis
Traversing rotary axes for NC axes
Mark:
_M20 Swivel rotary axes 1 and 2 automatically
_M21 _M25 Swivel rotary axis 2 automatically,
rotary axis 1 manually
_M22 Swivel rotary axis 1 automatically
_M23 _M27 Swivel rotary axis 1 manually
_M30 _M32 Swivel rotary axis 1 automatically,
rotary axis 2 manually
_M31 _M33 _M35 _M37 Swivel rotary axes 1, 2
manually
SINUMERIK 840D/840Di/810D Programming Guide Cycles (PGZ) – 11.02 Edition
3
12.97
11.02
© Siemens AG, 2002. All rights reserved