HEIDENHAIN PT 855 for Milling User Manual
Page 46

I - 3 Hole Patterns and Rectangular Pocket
44
Operating Instructions
POSITIP 855
Rectangular pocket milling
Example: Enter data and mill a rectangular pocket
Starting position:
2 mm
Milling depth:
20 mm
Pocket center in X:
50 mm
Pocket center in Y:
40 mm
Side length in X:
80 mm
Side length in Y:
60 mm
Direction :
0: CLIMB
Finishing allowance:
0.5 mm
Go to the second soft-key row.
/
Select
Pocket Milling
cycle.
S t a r t i n g p o s i t i o n ?
Enter the
starting position
( 2 mm ).
Confirm your entry.
M i l l i n g d e p t h ?
Enter the
milling depth
( 20 mm ).
Confirm your entry.
0
ENT
ENT
2
Select
Data Input
.
End data entry.
2
End the cycle after the pocket has been fully roughed-out.
After you have entered all of the required data, start the
Rectangular
cycle and position the axes by "traversing to zero".
The infeed depth in the tool axis does not have to be preset.
2nd step: Mill rectangular pocket
1st step: Enter data for rectangular pocket
Operating mode:
DISTANCE-TO-GO
Y
X
10
0
90
100
0
70
–20
80
Z
X
–30
0
10
R10
50
40