Yx z – HEIDENHAIN TNC 360 User Manual User Manual
Page 159
TNC 360
8-6
8
Cycles
8.2
Simple Fixed Cycles
50
20
80
30
Y
X
Z
6
1
2
Example: Pecking
Hole coordinates:
1
X
= 20 mm
Y
= 30 mm
2
X
= 80 mm
Y
= 50 mm
Hole diameter:
6
mm
Setup clearance:
2
mm
Total hole depth:
15
mm
Pecking depth:
10
mm
Dwell time:
1
s
Feed rate:
80
mm/min
PECKING cycle in a part program
0
BEGIN PGM 360086 MM
1
BLK FORM 0.1 Z X+0 Y+0 Z–20
2
BLK FORM 0.2 X+100 Y+100 Z+0
3
TOOL DEF 1 L+0 R+3
4
TOOL CALL 1 Z S1000
5
CYCL DEF 1.0 PECKING
6
CYCL DEF 1.1 SET UP –2 ................................... Setup clearance
7
CYCL DEF 1.2 DEPTH –15 ................................. Total hole depth
8
CYCL DEF 1.3 PECKG –10 ................................. Pecking depth
9
CYCL DEF 1.4 DWELL 1 .................................... Dwell time
10
CYCL DEF 1.5 F 80 ............................................. Feed rate
11
L Z+100 R0 FMAX M6 ....................................... Approach tool change position
12
L X+20 Y+30 FMAX M3 ..................................... Pre-positioning for first hole, spindle on
13
L Z+2 FMAX M99 ............................................... Pre-positioning in Z, first hole, cycle call
14
L X+80 Y+50 FMAX M99 ................................... Approach second hole, cycle call
15
L Z+100 FMAX M2
16
END PGM 360086 MM