HEIDENHAIN NC 124 - Manual (Page 92)

7 Drilling, Milling Cycles and Hole Patterns in Programs
92 TNC 124
Example: Cycle 4.0 RECTANGULAR POCKET
Clearance height: + 80 mm
Setup clearance: 2 mm
Workpiece surface: + 0 mm
Milling depth: – 20 mm
Pecking depth: 7 mm
Pecking feed rate: 80 mm/min
Pocket center in X: 50 mm
Pocket center in Y: 40 mm
Side length in X: 80 mm
Side length in Y: 60 mm
Milling feed rate: 100 mm/min
Direction: 0: CLIMB
Finishing allowance: 0.5 mm
Example: Entering Cycle 4.0 RECTANGULAR POCKET
into a part program
Operating mode: PROGRAMMING AND EDITING
Page to the third soft-key row.
/
Enter Cycle 4.0 RECTANGULAR POCKET in a part program.
8
ENT
0
ENT 0
Select Cycle Definition.
ENT
2
Y
X
10
0
90
100
0
70
–20
80
Z
X
–30
0
10
R10
50
40
•
•
•
Rectangular Pockets in Programs
C l e a r a n c e h e i g h t ?
Enter the clearance height (HEIGHT = 80 mm).
Confirm your entry.
S e t u p c l e a r a n c e ?
Enter the setup clearance (DIST = 2 mm).
Confirm your entry.
W o r k p i e c e s u r f a c e ?
Enter the coordinate of the workpiece surface (SURF = 0 mm).
Confirm your entry.