HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 90)

90
Definin
g
Machining Operations
Unit 253 Slot
Parameters on the overview form:
 Machining operation: Select via soft key roughing and finishing, or
only roughing, or only finishing.
 T : Tool number or name (switchable via soft key)
 S : Spindle speed [rpm] or cutting speed [m/min or ipm]
 F: Feed rate for plunging [mm/min], FU [mm/rev] or FZ [mm/tooth]
 F : Feed rate for plunging [mm/min] or FU [mm/rev] or FZ [mm/tooth]
 Slot length: Slot length in the reference axis.
 Slot width: Slot width in the auxiliary axis.
 Depth : Final depth of the slot
 Plunging depth : Infeed per cut
 Machining positions (see “Defining Machining Positions” on page
145.)
Additional parameters on the tool detail form:
 DL : Delta length for tool T
 DR : Delta radius for tool T
 DR2 : Delta radius 2 (corner radius) for tool T
 M function : Any miscellaneous function M
 Spindle : Direction of spindle rotation. As a default, smarT.NC sets M3
 Tool preselect : If needed, this is the number of the next tool for faster
tool change (machine-dependent)