Heidenhain – HEIDENHAIN TNC 426 (280 460) Training Advanced User Manual
Page 6

HEIDENHAIN
Advanced course TNC 4xx
Irregular drilling pattern,
with 3 tools and 3 cycles
BLK FORM
TOOL DEF
TOOL 1 . . .
L Z . . . . . . . . . . M6
CYCL DEF, DEPTH = PECKG
CALL LBL 1
STOP M6
TOOL 2 . . .
CYCL DEF, DEPTH
≠
PECKG
CALL LBL 1
STOP M6
TOOL 3 . . .
CYCL DEF
CALL LBL 1
L Z . . . M2
LBL 1
L X . . . Y . . .
L Z . . . M89
L X . . . Y . . .
L X . . . Y . . . M99
L Z . . .
L X . . . Y . . .
LBL 0
Workpiece blank
Tool list
First tool call
Tool change
Pecking cycle
Call drilling pattern
Tool change
Pecking cycle
Call drilling pattern
Tool change
Tapping cycle
Call drilling pattern
1st position lower left
Setup clearance
and modal cycle call
Further hole positions:
automatic
Further hole positions:
Cycle call by block
Tool change position
Preparation
Process
Center
Pecking
Tapping
Retract tool, end
Drilling pattern,
SPGM 1
7153/2
C04