HEIDENHAIN MANUALplus 620 19
5.6 Linear and Circular Movements in the Y Axis ..... 408
Milling: Linear movement G1 ..... 408
Milling: Circular movement G2, G3—incremental center coordinates ..... 409
Milling: Circular movement G12, G13—absolute center coordinates ..... 410
5.7 Milling Cycles for the Y Axis ..... 411
Area milling—roughing G841 ..... 411
Area milling—finishing G842 ..... 412
Centric polygon milling—roughing G843 ..... 413
Centric polygon milling—finishing G844 ..... 414
Pocket milling—roughing G845 (Y axis) ..... 415
Pocket milling—finishing G846 (Y axis) ..... 421
Engraving in XY plane G803 ..... 423
Engraving in the YZ plane G804 ..... 424
Thread milling in XY plane G800 ..... 425
Thread milling in YZ plane G806 ..... 426
5.8 Example Program ..... 427
Machining with the Y axis ..... 427