Sinumerik CYCLE84 Rigid Tapping Cycle

Sinumerik CYCLE84 Rigid Tapping Cycle

CYCLE84 produces tapped holes without using a floating tapholder.
CYCLE84 can be applied only if the spindle designated for drilling is capable of working in the position-controlled spindle mode.

Programming

CYCLE84(RTP, RFP, SDIS, DP, DPR, DTB, SDAC, MPIT,PIT, POSS, SST, SST1)

Sinumerik CYCLE84 Rigid Tapping Cycle

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)
DTBDwell time at final drilling depth (chip breaking)
SDACDirection of rotation after end of cycle Values: 3, 4 or 5
MPITThread pitch as thread size – 3 (for M3) … 48 (for M48)
PITThread pitch; values: 0.001 … 2000.000 mm
POSSSpindle position for oriented spindle stop in cycle (in degrees)
SSTSpeed for tapping
SST1Speed for return