HEIDENHAIN五坐标编程CHAP5

Cutter Compensation Application Climb Milling Radius Left RL Conventional Milling Radius Right RR 90 90 Radius Left RL Radius Right RR Radius Left RL Radius Right RR Note All Compensated program data is created from information contained in the Radius Offset column in the Tool table if used or the Radius Offset on a Tool Def program line Using Right Hand cutters as above To leave material on the contour or pocket ADD the offset value to the value in the Radius Offset data on the Tool Def program line or the radius column of the tool table To remove material on the contour or pocket SUBTRACT the offset value to the value in the Radius Offset data on the Tool Def program line or the radius column of the tool table Simple Compensation Rules Applying compensation 1 Move Z to it s final programmed position before Compensation is applied If necessary one Z axis movement is permissible 2 Move if possible the cutter to a start position clear of the component at least the diameter of the cutter being used 3 Apply compensation at 90 Degrees to the next programmed movement If the next programmed movement is not a one axis movement then create a horizontal or vertical movement beforehand so compensation can be applied at 90 degrees to this newly created motion 4 Apply compensation on 1 line 1 axis only i e G41 X or G41 Y Program Path Created Path for applying compensation Comp Applied at 90 degrees Cancelling compensation 1 Do not move Z until after Compensation is cancelled 2 Move if possible the cutter to a finish position clear of the component at least the diameter of the cutter being used BEFORE cancelling compensation 3 Cancel compensation at 90 Degrees to the last programmed movement If the last programmed movement is not a one axis movement then create a 90 degree movement beforehand so compensation can be cancelled from this newly created motion See drawing above 4 Cancel compensation on 1 line 1 axis only i e G40 X or G40 Y 90 90 Radius Cancellation Tool centreline R0 L X 10 Y 10 R0 FMAX M3 APPR LT X 30 Y 20 LEN 15 RR F200 L X 40 Y 35 APPR LT A AP PP PR R D DE EP P X Y 10 30 40 10 20 35 R0 RR RR 15 L X 10 Y 10 R0 FMAX M3 APPR LN X 30 Y 20 LEN 15 RR F200 L X 40 Y 35 A AP PP PR R D DE EP P APPR LN X Y 10 30 40 10 20 35 R0 RR 15 RR L X 10 Y 10 R0 FMAX M3 APPR CT X 30 Y 20 CCA 180 R8 RR F200 L X 40 Y 35 A AP PP PR R D DE EP P APPR CT X Y 10 30 40 10 20 35 R0 RR RR R8 180 DEG L X 10 Y 10 R0 FMAX M3 APPR LCT X 30 Y 20 R10 RR F200 L X 40 Y 35 A AP PP PR R D DE EP P APPR LCT X Y 10 30 40 10 20 35 R0 RR RR R10 L Y 20 RR F100 DEP LT LEN 12 5 M2 A AP PP PR R D DE EP P DEP LT X Y 30 20 12 5 RR R0 L Y 20 RR F100 DEP LN LEN 20 M2 A AP PP PR R D DE EP P DEP LN X Y 30 20 RR R0 20 L Y 20 RR F100 DEP CT CCA 180 R 8 M2 A AP PP PR