Siemens SINUMERIK 808D User Manual page 205

Pa rameter D a ta type
CDIR INT
VARI INT
AP1 REAL
Fu n ction
Use this cycle to machine circular spigots in the machining plane. For finishing, a face cutter is required. The depth infeed is
always performed in the position before the semi-circular approach to the contour.
Se quence
Po sition reached prior to cycle start:
The starting point is a position in the positive range of the abscissa with the approach semi-circle and the programmed raw
dimension taken into account.
Se quence of motions when roughing (VARI=1):
● Approach/retraction from contour:
Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017
D e scription
Milling direction (enter without sign)
Values:
0: Down-cut milling
1: Conventional milling
2: With G2 (independent of spindle direction)
3: With G3
Machining type
Values:
1: Roughing to final machining allowance
2: Finishing (allowance X/Y/Z=0)
Diameter of blank spigot
205