Mastering Circular Arc Programming in Heidenhain TNC Systems

Submit by: cnc programmer Drawing/Image CNC Program 0 BEGIN PGM 10126 MM1 BLK FORM 0.1 Z X-65 Y-65 Z-202 BLK FORM 0.2 X+65 Y+65 Z+03 TOOL DEF 14 TOOL CALL 1 Z S10005 L M66 CYCL DEF 200 DRILLING Q200 = 5 ;SET-UP CLEARANCE Q201 = -20 ;DEPTH Q206 = ??? ;FEED RATE FOR PLNGNG Q202 = 5 ;PLNGNG DEPTH Q

Submit by: Vikram Drawing/Image CNC Program 0 BEGIN PGM 10120 MM1 BLK FORM 0.1 Z X+0 Y+0 Z-402 BLK FORM 0.2 X+100 Y+100 Z+03 TOOL DEF 14 TOOL DEF 25 TOOL DEF 36 CYCL DEF 14.0 CONTOUR GEOM.7 CYCL DEF 14.1 CONTOUR LABEL 1/2/3/4/ / /8 TOOL CALL 1 Z S5009 L M610 CYCL DEF 15.0 PILOT DRILL11 CYCL DEF

Submit by: Machinist Drawing/Image CNC Program 0 BEGIN PGM 10118 MM1 BLK FORM 0.1 Z X+0 Y+0 Z-402 BLK FORM 0.2 X+100 Y+100 Z+03 TOOL DEF 14 TOOL CALL 1 Z S10005 L M66 CYCL DEF 4.0 POCKET MILLING7 CYCL DEF 4.1 SET UP 58 CYCL DEF 4.2 DEPTH -209 CYCL DEF 4.3 PECKG -10 F8010 CYCL DEF 4.4 X+8011 CYCL

Submit by: Vikram Drawing/Image CNC Program 0 BEGIN PGM 10115 MM1 BLK FORM 0.1 Z X-90 Y-15 Z-402 BLK FORM 0.2 X+90 Y+15 Z+03 TOOL DEF 14 TOOL CALL 1 Z S10005 L M66 L X+0 Y-20 R0 FMAX M37 L Z-20 FMAX8 APPR ?9 CC X+0 Y-8010 CP PA+126.87 DR+11 CC X-60 Y+012 CP PA+53.13 DR-13 CC X+0 Y+8014 CP PA-53.