Yx z – HEIDENHAIN TNC 407 (280 580) User Manual User Manual
Page 213
8-6
8
Cycles
TNC 407/TNC 415 B/TNC 425
50
20
80
30
Y
X
Z
6
1
2
Example: Pecking
Hole coordinates:
➀
X
= 20 mm
Y = 30 mm
➁
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 PECKING 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, 1st hole, cycle call
14
L X+80 Y+50 FMAX M99 ................................... Approach 2nd hole, cycle call
15
L Z+100 FMAX M2
16
END PGM PECKING MM