Milling Machining On Turned Parts: Transmit - Siemens sinumerik 840d Programming Manual

Transformations
7

7.2 Milling machining on turned parts: TRANSMIT

840D 840D
NCU 571 NCU 572
NCU 573
7.2 Milling machining on turned parts: TRANSMIT
Programming
TRANSMIT or TRANSMIT(n)
TRAFOOF
Explanation of the commands
TRANSMIT
TRANSMIT(n)
TRAFOOF
An active TRANSMIT transformation TRANSMIT
transformation is also deactivated if one of the other
transformations is activated in the respective
channel (e.g. TRACYL, TRAANG, TRAORI).
The TRANSMIT function provides the following
capabilities:
• End face machining of rotating parts in the
rotating clamp (drill holes, contours).
• A Cartesian coordinate system
can be used to program these
machining operations.
• The control transforms the programmed
traversing movements of the Cartesian
coordinate system into traversing movements on
the real machine axes (standard setting):
– Rotary axis
– Infeed axis perpendicular to the
rotary axis.
– Longitudinal axis parallel to the
rotary axis.
The linear axes are positioned perpendicular
to each other.
• Tool center offset relative to the turning center is
permitted.
• The speed control provides defined limits for the
rotary movements.
7-238
FM-NC 810D 840Di
Activates the first declared TRANSMIT function
Activates the nth declared TRANSMIT function; n may not be greater
than 2 (TRANSMIT (1) corresponds to TRANSMIT).
Deactivates an active transformation
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA) − 04.00 Edition
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