HEIDENHAIN SW 54843x-03 DIN Programming User Manual
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HEIDENHAIN MANUALplus 620, CNC PILOT 640
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4.7 Front and rear face contours ..... 228
Starting point of front/rear face contour G100-Geo ..... 228
Line segment in front/rear face contour G101-Geo ..... 229
Circular arc in front/rear face contour G102/G103-Geo ..... 230
Bore hole on front/rear face G300-Geo ..... 231
Linear slot on front/rear face G301-Geo ..... 232
Circular slot on front/rear face G302/G303-Geo ..... 232
Full circle on front/rear face G304-Geo ..... 233
Rectangle on front/rear face G305-Geo ..... 233
Eccentric polygon on front/rear face G307-Geo ..... 234
Linear pattern on front/rear face G401-Geo ..... 235
Circular pattern on front/rear face G402-Geo ..... 236
4.8 Lateral surface contours ..... 237
Starting point of lateral surface contour G110-Geo ..... 237
Line segment in a lateral surface contour G111-Geo ..... 238
Circular arc in lateral surface contour G112/G113-Geo ..... 239
Hole on lateral surface G310-Geo ..... 240
Linear slot on lateral surface G311-Geo ..... 241
Circular slot on lateral surface G312/G313-Geo ..... 241
Full circle on lateral surface G314-Geo ..... 242
Rectangle on lateral surface G315-Geo ..... 242
Eccentric polygon on lateral surface G317-Geo ..... 243
Linear pattern on lateral surface G411-Geo ..... 244
Circular pattern on lateral surface G412-Geo ..... 245
4.9 Tool positioning ..... 246
Rapid traverse to machine coordinates G701 ..... 246
Approach tool change point G14 ..... 247
Definition of tool-change point G140 ..... 247
4.10 Linear and circular movements ..... 248
Circular path G12/G13 ..... 250
4.11 Feed rate, shaft speed ..... 251
Speed limitation G26 ..... 251
Reduce rapid traverse G48 ..... 251
Interrupted feed G64 ..... 252
Constant feed rate G94 (feed per minute) ..... 253
Feed per revolution Gx95 ..... 253
Constant surface speed Gx96 ..... 254
4.12 Tool-tip and cutter radius compensation ..... 255