Rigid Tapping - Cycle84 - Siemens SINUMERIK 840D Programming Manual

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09.01
2.1.5 Rigid tapping – CYCLE84
Programming
CYCLE84 (RTP, RFP, SDIS, DP, DPR, DTB, SDAC, MPIT, PIT, POSS, SST, SST1,
_AXN, _PTAB, _TECHNO, _VARI, _DAM, _VRT)
Parameters
real
RTP
real
RFP
real
SDIS
real
DP
real
DPR
real
DTB
int
SDAC
real
MPIT
real
PIT
real
POSS
real
SST
real
SST1
int
_AXN
(SW 6.2 or
higher)
int
_PTAB
(SW 6.2 or
higher)
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Programming Guide Cycles (PGZ) – 11.02 Edition
Retraction plane (absolute)
Reference plane (absolute)
Safety distance (enter without sign)
Final drilling depth (absolute)
Final drilling depth relative to reference plane (enter without sign)
Dwell time at thread depth (chip breaking)
Direction of rotation after end of cycle
Values: 3, 4 or 5
Pitch as thread size (with sign)
Value range: 3 (for M3) ... 48 (for M48), the sign determines the
direction of rotation in the thread
Pitch as value (with sign)
Value range: 0.001 ... 2000.000mm), the sign determines the direction
of rotation in the thread
SW 6.2 or higher:
If _PTAB=0 or 1: in mm (as earlier SW versions)
If _PTAB=2 in thread starts per inch
Spindle position for oriented spindle stop in the cycle (in degrees)
Speed for tapping
Speed for retraction
Tool axis
Values: 1 = 1st geometry axis
2 = 2nd geometry axis
or else 3rd geometry axis
Evaluation of thread pitch PIT
Values: 0...according to programmed system of units inch/metric
1...pitch in mm
2...pitch in thread starts per inch
3...pitch in inches/revolution
Drilling Cycles and Drilling Patterns
2.1 Drilling cycles
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