Programming and Operating Manual (Milling)
144 6FC5398-4DP10-0BA1, 01/2014
Reaming 1 - CYCLE85
Programming
CYCLE85 (RTP, RFP, SDIS, DP, DPR, DTB, FFR, RFF)
RTP REAL Retraction plane (absolute)
RFP REAL Reference plane (absolute)
SDIS REAL Safety clearance (enter without sign)
DP REAL Final drilling depth (absolute)
DPR REAL Final drilling depth relative to the reference plane (enter without sign)
DTB REAL Dwell time at final drilling depth (chip breakage)
FFR REAL Feedrate
RFF REAL Retraction feedrate
The tool drills at the programmed spindle speed and feedrate velocity to the entered final drilling depth.
The inward and outward movement is performed at the feedrate assigned to FFR and RFF respectively.
Sequence
Position reached prior to cycle start:
The drilling position is the position in the two axes of the selected plane.
The cycle creates the following sequence of motions:
● Approach of the reference plane brought forward by the safety clearance by using G0
● Traversing to the final drilling depth with G1 and at the feedrate programmed under the parameter FFR
● Dwell time at final drilling depth
● Retraction to the reference plane brought forward by the safety clearance with G1 and the retraction feedrate defined
under the parameter RFF
● Retraction to the retraction plane with G0
Explanation of the parameters
For the parameters RTP, RFP, SDIS, DP, DPR, refer to Section "Drilling, centering - CYCLE81 (Page 126)".
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