HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 92)

92
Definin
g
Machining Operations
Unit 254 Circular 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]
 Center in 1st axis: Center of pitch circle in reference axis.
 Center in 2nd axis: Center of pitch circle in auxiliary axis.
 Pitch circle diameter
 Starting angle: Polar angle of the starting point.
 Angular length
 Slot width
 Depth : Final depth of the slot
 Plunging depth : Infeed per cut
 Machining positions (see “Defining Machining Positions” on page
145.)