HEIDENHAIN TNC 620, User Manual

Page: 40 / 521

Basic information | Control model, software and features
1
Modified cycle functions 81760x-16
Further information:
User's Manual for Programming of Machining
Cycles
Within the
CONTOUR DEF
function, you can exclude certain areas
V
(void) from machining. These areas may be contours in cast
parts or machining operations from previous steps, for example.
The parameter
Q357 CLEARANCE TO SIDE
has been added to
Cycle
202 BORING
(ISO:
G202
, option 19). This parameter allows
you to define how far the control retracts the tool at the bottom
of hole in the machining plane. This parameter is only effective if
the parameter
Q214 DISENGAGING DIRECTN
has been defined.
The parameter
Q373 FEED AFTER REMOVAL
has been added
to Cycle
205 UNIVERSAL PECKING
(ISO:
G205
, option 19). This
parameter is used to define the feed rate for returning to the
advanced stop distance after chip removal.
The parameter
Q370 TOOL PATH OVERLAP
has been added
to Cycle
208 BORE MILLING
(ISO:
G208
, option 19). Use this
parameter to define the lateral infeed.
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HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022