Programming a cycle4.4 DrillingHMI sl TurningOperating Manual, 01/2008, 6FC5398-7AP10-0BA0 169Parameter Description UnitP Thread lead in ...The pitch is determined by the tool used.• MODULE: Used with endless screws, for example, which extend into a gearwheel.• Turns/": Used with pipe threads, for example.For values entered in turns/", enter the integer in front of the decimal point inthe first parameter field and the figures after the decimal point as a fraction inthe second and third field.• mm/rev• in/revmm/revin/revMODULETurns/"αS Starting angle offset - (for rigid tapping only) DegreesS Spindle speed - (for rigid tapping only) rev/minMachining (rigidtapping)The following machining operations can be selected:• One cutThe thread is drilled in one cut without stopping• ChipbreakingThe drill is retracted by the retraction distance V2 for chipbreaking (not fortapping with compensating chuck)• Stock removalThe drill is retracted from the workpiece for stock removal (not for tapping withcompensating chuck)D Maximum depth infeed - (for stock removal or chipbreaking only) mmRetraction Retraction distance - (for chipbreaking only)• ManualRetraction distance after each machining step (V2)• AutomaticWithout retraction distance after each machining stepV2 Retraction distance after each machining step – (for chipbreaking and manualretraction only)Distance by which the drill is retracted for chipbreaking.V2 = automatic: The tool is retracted by one revolution.mmDT Dwell time at final drilling depth in seconds sSR Spindle speed for retraction - for rigid tapping only rev/minSDE Direction of rotation after end of cycle:• M3• M4• M51) Parameter description refers to plane G17; plane selection G18 or G19 possible in selection field(MD 52005: $MCS_DISP_PLANE_MILL)!
