HEIDENHAIN 548431-05, User Manual, Page: 409 / 722

Teach-in | Drilling and milling patterns
5
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
409
Circular milling pattern, radial
Select
Milling
Select Radial slot
Alternative: Select Radial contour ICP
Press the
Pattern circular
soft key
Press Pattern circular during milling cycles to machine milling
patterns in which the individual features are arranged at a regular
spacing in a circle or circular arc on the lateral surface.
Cycle parameters:
X
,
Z
:
Start point
C : Spindle angle – C-axis position (default: current spindle
angle)
Q : Number of slots
ZM
,
CM
:
Center pt. in Z
,
Angle of pattern center
K : Pattern diameter
A
:
Angle of 1st slot
(default: 0°)
Wi : Angle increment – Pattern spacing (default: milling
operations are arranged at a regular spacing in a circle)
The parameters of the milling operation are also requested.
The starting point of an ICP contour to be arranged in a
pattern must lie on the positive XK axis.
Cycle run:
1 Positioning (machine-dependent):
Without C axis: Position to the Spindle angle C
With C axis: Activate the C axis and position to the Spindle
angle C at rapid traverse
In Machine mode: Machining from the current spindle angle
2 Calculate the pattern positions
3 Position the tool at the
Start point of the pattern
4 Execute the milling operation
5 Position for the next machining operation
6 Repeat 4 to 5 until all machining operations have been
completed
7 Return to the Start point
8 Move to the
Tool change point
according to the setting in
G14