HEIDENHAIN NC 124 - Manual (Page 83)

7 Drilling, Milling Cycles and Hole Patterns in Programs
TNC 124 83
A
B
Y
X
30
20
0
0
Programming example: Cycle 2.0 TAPPING
Right-hand thread
X coordinate of the hole: 30 mm
Y coordinate of the hole: 20 mm
Pitch p: 0.8 mm
Spindle speed S: 100 rpm
Clearance height HEIGHT: + 50 mm
Setup clearance DIST : 3 mm
Coordinate of the
workpiece surface SURF: 0 mm
Thread depth DEPTH : – 20 mm
Dwell time DWELL: 0.4 s
Feed rate F = S • p: 80 mm/min
Drilling Cycles in Programs
Example: Entering Cycle 2.0 TAPPING into a part program
Operating mode: PROGRAMMING AND EDITING
Page to the third soft-key row.
/
Enter Cycle 2.0 TAPPING in a part program.
5
ENT 0
ENT
0
ENT
2 0
Select Cycle Definition.
3
ENT
A
B
S e t u p c l e a r a n c e ?
Enter the setup clearance (DIST = 3 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
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.
H o l e d e p t h ?
Enter the hole depth (DEPTH = – 20 mm).
Confirm your entry.
B