HEIDENHAIN iTNC 530 (34049x-08) Cycle programming - Manual (Page 302)

302 Cycles: coordinate transformations
11
.9
W
O
RKING
PLANE
(Cy
cle
19
, DIN/ISO:
G80,
sof
tw
ar
e
option
1) Procedure for working with Cycle 19 WORKING
PLANE
1 Write the program
 Define the tool (not required if TOOL.T is active), and enter the full
tool length
 Call the tool
 Retract the tool in the tool axis to a position where there is no
danger of collision with the workpiece or clamping devices during
tilting
 If required, position the rotary axis or axes with an L block to the
appropriate angular value(s) (depending on a machine parameter)
 Activate datum shift if required

Define Cycle 19 WORKING PLANE; enter the angular values for the
tilt axes
 Traverse all principal axes (X, Y, Z) to activate compensation
 Write the program as if the machining process were to be executed
in a non-tilted plane
 If required, define Cycle 19 WORKING PLANE with other angular
values to execute machining in a different axis position. In this case,
it is not necessary to reset Cycle 19. You can define the new angular
values directly
 Reset Cycle 19 WORKING PLANE; program 0° for all rotary axes
 Disable the WORKING PLANE function; redefine Cycle 19 and
answer the dialog question with NO ENT
 Reset datum shift if required
 Position the rotary axes to the 0° position, if required
2 Clamp the workpiece
3 Preparations in the operating mode
Positioning with Manual Data Input (MDI)
Pre-position the rotary axis/axes to the corresponding angular value(s)
for setting the datum. The angular value depends on the selected
reference plane on the workpiece.