HEIDENHAIN NC 124 - Manual (Page 80)

7 Drilling, Milling Cycles and Hole Patterns in Programs
80 TNC 124
A
C
B
Y
X
30
20
0
0
Drilling Cycles in Programs
Example: Entering Cycle 1.0 PECKING in a part program
Operating mode: PROGRAMMING AND EDITING
Page to the third soft-key row.
/
Enter Cycle 1.0 PECKING in a part program.
5
ENT
0
1 5
ENT
ENT
0
Select Cycle Definition.
Programming example: Cycle 1.0 PECKING
X coordinate of the hole: 30 mm
Y coordinate of the hole: 20 mm
Hole diameter: 6 mm
Clearance height HEIGHT: + 50 mm
Setup clearance DIST : 2 mm
Coordinate of the
workpiece surface SURF: 0 mm
Hole depth DEPTH : – 15 mm
Pecking depth PECKG : 5 mm
Dwell time DWELL: 0.5 s
Machining feed rate F: 80 mm/min
ENT
2
5
ENT
A
B
C
S e t u p c l e a r a n c e ?
Enter the setup clearance (DIST = 2 mm).
Confirm your entry.
C l e a r a n c e h e i g h t ?
Enter the clearance height (HEIGHT = 50 mm).
Confirm your entry.
A
H o l e d e p t h ?
P e c k i n g d e p t h ?
Enter the pecking depth (PECKG = 5 mm).
Confirm your entry.
Enter the hole depth (DEPTH = – 15 mm).
Confirm your entry.
W o r k pi e c e s u r f a c e ?
Enter the coordinate of the workpiece surface (SURF = 0 mm).
Confirm your entry.
B
C