Sinumerik CYCLE87 Bore 3

Sinumerik CYCLE87 Bore 3

In Sinumerik CYCLE87 “Bore 3” cycle, a spindle stop without orientation is effected on reaching the final drilling depth, followed by a programmed stop. By pressing the NC Start key, the upwards movement is continued at rapid traverse until the retraction plane is reached.

Programming

CYCLE87 (RTP, RFP, SDIS, DP, DPR, SDIR)

Sinumerik CYCLE87 Bore 3

Parameters

ParameterDescription
RTPReturn plane (absolute)
RFPReference plane (absolute)
SDISSafety distance (enter without sign)
DPFinal drilling depth/elongated hole depth/slot depth/pocket depth (absolute)
DPRFinal drilling depth/elongated hole depth/slot depth/pocket depth relative to reference plane (enter without sign)
SDIRDirection of rotation Values:
3 (for M3)
4 (for M4)