Siemens SINUMERIK 840D sl Operating Manual

Also see for SINUMERIK 828D Turning: Diagnostic manual Function manual Equipment manual Programming manual Operating manual

Parameters Description UnitSelection - (not fortable "Without")Selection, table value: e.g.● M3; M10; etc. (ISO metric)● W3/4"; etc. (Whitworth BSW)● G3/4"; etc. (Whitworth BSP)● N1" - 8 UNC; etc. (UNC)P- (selectiononly possible for"Tablewithout selection")Pitch ...● in MODULUS: MODULUS = Pitch/π● in turns per inch: Used with pipe threads, for example.When entered per inch, enter the integer number in front of the decimal point in thefirst parameter field and the figures after the decimal point as a fraction in the secondand third field.● in mm/rev● in inch/revThe pitch is determined by the tool used.MODULUSTurns/"mm/revin/revZ2 Retraction amount before thread millingThe thread depth in the direction of the tool axis is defined using Z2. Z2 is relative to thetool tip.mm∅ Nominal diameter mmMilling direction ● Climbing: Mill thread in one cycle.● Conventional: Mill thread in one cycle.● Climbing - conventional: Mill thread in two cycles: rough cutting is performed byconventional milling with defined allowances, then finish cutting is performed withclimb milling with milling feedrate FS.FS Finishing feedrate rate - (only for climbing - conventional milling) mm/minmm/tooth10.1.10 Positions and position patternsFunction● Arbitrary positions● Position on a line, on a grid or frame● Position on a full or pitch circleProgramming technology functions (cycles)10.1 DrillingTurning328 Operating Manual, 05/2017, A5E40868721