Deep-Hole Drilling - Cycle83 - Siemens SINUMERIK 808D ADVANCED Programming And Operating Manual

9.4.5

Deep-hole drilling - CYCLE83

Programming
CYCLE83 (RTP, RFP, SDIS, DP, DPR, FDEP, FDPR, DAM, DTB, DTS, FRF, VARI, AXN, MDEP, VRT, DTD, DIS1)
Parameters
Parameter Data type
RTP REAL
RFP REAL
SDIS REAL
DP REAL
DPR REAL
FDEP REAL
FDPR REAL
DAM REAL
DTB REAL
DTS REAL
FRF REAL
VARI INT
AXN INT
MDEP REAL
VRT REAL
DTD REAL
DIS1 REAL
Function
The tool drills at the programmed spindle speed and feedrate to the entered final drilling depth.
Deep hole drilling is performed with a depth infeed of a maximum definable depth executed several times, increasing
gradually until the final drilling depth is reached.
Programming and Operating Manual (Turning)
6FC5398-5DP10-0BA2, 06/2015
Description
Retraction plane (absolute)
Reference plane (absolute)
Safety clearance (enter without sign)
Final drilling depth (absolute)
Final drilling depth relative to the reference plane (enter without sign)
First drilling depth (absolute)
First drilling depth relative to the reference plane (enter without sign)
Amount of degression (enter without sign)
Values:
>0: degression as value
<0: degression factor
=0: no degression
Dwell time at drilling depth (chip breakage)
Values:
>0: in seconds
<0: in revolutions
Dwell time at starting point and for chip removal (value >0: in seconds; value
<0: in revolutions)
Feedrate factor for the first drilling depth (enter without sign)
Range of values: 0.001 ... 1
Machining type: 0 = chip breaking; 1 = stock removal
Tool axis (values: 1 = 1st geometrical axis; 2 = 2nd geometrical axis; 3 = 3rd
geometrical axis)
Minimum drilling depth (only in connection with degression factor)
Variable return path with chip breakage (VARI=0) (value >0: if traction value;
value =0: retraction value 1mm set)
Dwell time at final drilling depth
Values:
>0: in seconds
<0: in revolutions
=0: value same as DTB
Programmable limit distance for reinsertion in the drill hole (for chip removal
VARI=1)
Values:
>0: programmable value applies
=0: automatic calculation)
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