Thread Cutting - Cycle97 - Siemens SINUMERIK 840D Programming Manual

03.96
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4.7 Thread cutting – CYCLE97
Programming
CYCLE97 (PIT, MPIT, SPL, FPL, DM1, DM2, APP, ROP, TDEP, FAL, IANG, NSP,
NRC, NID, VARI, NUMT)
Parameters
PIT
real
MPIT
real
SPL
real
FPL
real
DM1
real
DM2
real
APP
real
ROP
real
TDEP
real
FAL
real
IANG
real
NSP
real
NRC
int
NID int
VARI
int
NUMT
int
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SINUMERIK 840D/840Di/810D/FM-NC Programming Guide, Cycles (PGZ) - 04.00 Edition
Thread pitch as value (enter without sign)
Thread pitch as thread size
Value range 3 (for M3) ... 60 (for M60)
Starting point of the thread in the longitudinal axis
End point of the thread in the longitudinal axis
Diameter of the thread at the starting point
Diameter of the thread at the end point
Arc-in section (enter without sign)
Arc-out section (enter without sign)
Thread depth (enter without sign)
Final machining allowance (enter without sign)
Infeed angle
Value range "+" (for flank infeed on flank)
"–" (for alternating flank infeed)
Starting point offset for the first thread (enter without sign)
Number of rough cuts (enter without sign)
Number of noncuts (enter without sign)
Definition of the machining type for the thread
Value range: 1 ... 4
Number of threads (enter without sign)
4.7 Thread cutting – CYCLE97
Turning Cycles
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