HEIDENHAIN TNC 426B (280 472) Training ISO programming - Manual (Page 10)

HEIDENHAIN Basic Course ISO G 426
Task: Program(s): Contour approach / departure
F06 62154/1
Begin program
Define workpiece blank
Define tool
Activate tool
Move to clearance height
Move to auxiliary point
Plunging depth
First contour point
Smooth approach
Contour
Smooth departure
Auxiliary point
Retract tool, PGM end
%62154 G71
G30 G . . . X . . . Y . . . Z . . .
G31 G . . . X . . . Y . . . Z . . .
G99 T . . . L . . . R . . .
T . . . G . . . S . . .
G00 G40 G90 Z+ . . .
X . . . Y . . .
Z– . . .
G01 G41 X . . . Y . . . F . . .
G26 R . . .
X . . . Y . . .
G27 R . . .
G40 X . . . Y . . .
G00 Z+ . . . M2/M30
100
100
0
50
0
10 90
10
90
R10
R10
50
100
20
0 5
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