HEIDENHAIN 530 (340 49x-07) Pilot - Manual (Page 95)

95
Definin
g
Mac
hin
ing Oper
ation
s
Unit 254 Circular Slot
Parameters on the overview form:
U Machining operation : Select via soft key roughing and finishing, or only
roughing, or only finishing
U T : Tool number or name (switchable via soft key)
U S : Spindle speed [rpm] or cutting speed [m/min or ipm]
U F : Feed rate for plunging [mm/min], FU [mm/rev] or FZ [mm/tooth]
U F : Feed rate for milling [mm/min] or FU [mm/rev] or FZ [mm/tooth]
U Center in 1st axis : Center of pitch circle in reference axis
U Center in 2nd axis : Center of pitch circle in minor axis
U Pitch circle diameter
U Starting angle : Polar angle of the starting point
U Angular length
U Slot width
U Depth : Final depth of the slot
U Plunging depth : Infeed per cut
U Machining positions (see “Defining Machining Positions” on page
157.)
Additional parameters on the tool detail form:
U DL : Delta length for tool T
U DR : Delta radius for tool T
U DR2 : Delta radius 2 (corner radius) for tool T
U M function : Any miscellaneous function M
U Spindle : Direction of spindle rotation. As a default, smarT.NC sets M3
U Tool preselect : If needed, this is the number of the next tool for faster
tool change (machine-dependent)