4 din programming – HEIDENHAIN SW 548328-05 DIN Programming User Manual
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4.1 Programming in DIN/ISO mode ..... 184
Geometry and machining commands ..... 184
Contour programming ..... 185
NC blocks of the DIN program ..... 186
Creating, editing and deleting NC blocks ..... 187
Address parameters ..... 188
Fixed cycles ..... 189
Subprograms, expert programs ..... 190
NC program conversion ..... 190
DIN/ISO programs of predecessor controls ..... 191
"Geometry" pull-down menus ..... 193
"Machining" pull-down menus ..... 193
4.2 Definition of workpiece blank ..... 194
Chuck part bar/tube G20-Geo ..... 194
Cast part G21-Geo ..... 194
4.3 Basic contour elements ..... 195
Starting point of turning contour G0-Geo ..... 195
Machining attributes for form elements ..... 195
Line segment in a contour G1-Geo ..... 196
Circular arc of turning contour G2/G3-Geo ..... 198
Circular arc of turning contour G12/G13-Geo ..... 199
4.4 Contour form elements ..... 200
Recess (standard) G22-Geo ..... 200
Recess (general) G23-Geo ..... 202
Thread with undercut G24-Geo ..... 204
Undercut contour G25-Geo ..... 205
Thread (standard) G34-Geo ..... 209
Thread (general) G37-Geo ..... 210
Bore hole (centric) G49-Geo ..... 212
4.5 Attributes for contour description ..... 213
Feed rate reduction factor G38-Geo ..... 213
Attributes for superimposed elements G39-Geo ..... 214
Separation point G44 ..... 215
Oversize G52-Geo ..... 215
Feed per revolution G95-Geo ..... 216
Additive compensation G149-Geo ..... 216
4.6 C-axis contours—Fundamentals ..... 217
Milling contour position ..... 217
Circular pattern with circular slots ..... 220