Transfer Pocket Edge Contour - Cycle74 - Siemens SINUMERIK 840D Programming Manual

Milling Cycles
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3.15 Pocket milling with islands - CYCLE73, CYCLE74, CYCLE75

3.15.1 Transfer pocket edge contour - CYCLE74

Pocket milling with islands is an option and requires
SW 5.2 in both the NCK and MMC 103.
Programming
CYCLE74 (_KNAME, _LSANF, _LSEND)
Parameters
_KNAME
string
_LSANF
string
_LSEND
string
Function
Cycle CYCLE74 transfers the pocket edge contour to
pocket milling cycle CYCLE73. This is done by creating
a temporary internal file in the standard cycles directory
and storing the transferred parameter values in it.
If a file of this type already exists, it is deleted and set
up again.
For this reason, a program sequence for milling pockets
with islands must always begin with a call for CYCLE74.
3-182
Name of contour subroutine of pocket edge contour
Block number/label identifying start of contour definition
Block number/label identifying end of contour definition
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide, Cycles (PGZ) - 04.00 Edition
03.96
08.99
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