HEIDENHAIN TNC 426 (280 460) Training Advanced - Manual (Page 115)

HEIDENHAIN
Advanced course TNC 4xx
Program layout: Finish milling rectangular pocket
FN 0: Q1 = . . . Q9 = . . .
BLK FORM
TOOL 1 . . . R5
L Z10 R0 F9999 M3
CALL LBL 1
L Z . . . M2
LBL 1
FN 4: Q13 = Q3 DIV 2
FN 4: Q14 = Q4 DIV 2
FN 4: Q16 = Q108 DIV 4
FN 4: Q17 = Q7 DIV 2
L X+Q1 Y+Q2 R0 F9999 M3
L Z+Q9
L Z-Q5 FQ7
L IXQ13 YQ2
RL
RND RQ . . . FQ . . .
L IY . . .
L IX0 IYQ14
RND RQ . . . FQ . . .
L XQ1 YQ2
R0 F9999
L Z+Q9
LBL 0
X/2
Y/2
Approach radius (
RND)
Appr. feed rate ( RND)
Approach center
Z-clearance
Z-depth
First contour point
Last contour point
Move to center
Retract tool in Z
7286/2
D02
Load data
Retract tool, end
SPGM
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