Siemens SINUMERIK 808D User Manual page 201

Pa rameter D a ta type
VARI INT
AP1 REAL
AP2 REAL
Fu n ction
Use this cycle to machine rectangular spigots in the machining plane. For finishing, a face cutter is required. The depth
infeed is always carried out in the position upstream of the semi-circle style 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 on the abscissa end taken into account.
Se quence of motions when roughing (VARI=1):
● Approach/retraction from contour:
The retraction plane (RTP) is approached at rapid traverse rate to then be able to position to the starting point in the
machining plane at this height. The starting point is defined with reference to 0 degrees of the abscissa.
Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017
D e scription
Machining type
Values:
1: Roughing to final machining allowance
2: Finishing (allowance X/Y/Z=0)
Length of blank spigot
Width of blank spigot
201