HEIDENHAIN TNC 426 (280 460) Training Advanced - Manual (Page 16)

HEIDENHAIN
Advanced course TNC 4xx
Program layout: Linear offset hole pattern,
including tapping
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
STOP M2
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
Preparation
Process
Center
Pecking
Tapping
Process end
7426/2
C05
Meandering
movement:
Left end of short
row = Pre-
position for next
row
First pre-position
lies under the
first long row
LBL 3
LBL 4
LBL
2
LBL
2
LBL
2
LBL
2
Pre-position