HEIDENHAIN TNC 370 - Page 204

8 Cycles
\
-
8.2 Drilling Cycles
TAPPING with a floating tap holder
L
Cutting an M6 thread at 100 rpm
Coordinates of the hole:
X = 50mm Y = 20mm
Pitch
P
=
1 mm
F = Sop F = lOO* 1 = 100 mm/min
Setup clearance: 3 mm
Thread depth: 20 mm
Dwell time: 0.4 s
Feed rate: 100 mm/min
6
7
8
9
10
11 L X+50 Y+20 FMAX M3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Approach center of hole, spindle on clockwise
12 L Z+3 FMAX M99 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Move to setup clearance above workpiece surface, cycle call
13 L Z+lOO FMAX M2
14 END PGM 360088 MM
BEGIN PGM 360088 MM
BLK FORM 0.1 Z X+0 Y+O Z-20
BLK FORM 0.2 X+1 00 Y+lOO Z+O
TOOL DEF 1 L+O R+3
TOOL CALL 1 Z SIOOO
L Z+lOO RO FMAX M6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Approach tool change position
CYCL DEF 2.0 TAPPING
CYCL DEF 2.1 SET UP 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setup clearance
CYCL DEF 2.2 DEPTH -20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Thread depth
CYCL DEF 2.3 DWELL 0.4
. . . . . . . . . . . . . . . . . . . . . . . . . . . Dwell time
CYCL DEF 2.4 F 100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Feed
rate
L
TNC 370 8-15