4
Contour milling G840
Cycle type
Contour (Q=0)
Contour
Contour
Contour
Inside (Q=1)
Inside
Inside
Inside
Outside (Q=2)
Outside
Outside
Outside
Contour (Q=0)
Contour
Right (Q=3)
Left (Q=3)
Left (Q=3)
Right (Q=3)
422
Cutting direction
Direction of tool
rotation
–
Mx03
–
Mx03
–
Mx04
–
Mx04
Up-cut milling
Mx03
(H=0)
Up-cut milling
Mx04
(H=0)
Climb milling (H=1)
Mx03
Climb milling (H=1)
Mx04
Up-cut milling
Mx03
(H=0)
Up-cut milling
Mx04
(H=0)
Mx03
Climb milling (H=1)
Climb milling (H=1)
Mx04
–
Mx03
–
Mx04
Up-cut milling
Mx03
(H=0)
Up-cut milling
Mx04
(H=0)
Mx03
Climb milling (H=1)
Climb milling (H=1)
Mx04
DIN/ISO programming | Milling cycles
MCRC
–
–
–
–
Right
Left
Left
Right
Right
Left
Left
Right
–
–
Right
Left
Left
Right
HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
Execution