Siemens SINUMERIK 840D sl Operating Manual

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

MachiningYou program the machining of contour pockets with islands/blank contour with spigots, e.g.as follows:1. Enter the pocket contour/blank contour2. Enter the island/spigot contour3. Call the contour for pocket contour/blank contour or island/spigot contour (only for G codeprogram)4. Center (this is only possible for pocket contour)5. Predrill (this is only possible for pocket contour)6. Solid machine/machine pocket / spigot - roughing7. Solid machine/machine remaining material - roughing8. Finishing (base/edge)9. ChamferingNoteThe following error messages can occur when chamfering inside contours:Safety clearance in the program header too largeThis error message appears when chamfering would, in principle, be possible with theparameters entered for FS and ZFS, but the safety clearance then could not be maintained.Immersion depth too largeThis error message appears when chamfering would be possible through the reduction ofthe immersion depth ZFS.Tool diameter too largeThis error message appears when the tool would already damage the edges duringinsertion. In this case, the chamfer FS must be reduced.Software optionFor solid machining residual material, you require the option "residual materialdetection and machining".Name conventionFor multi-channel systems, cycles attach a "_C" and a two-digit number of the specific channelto the names of the programs to be generated, e.g. for channel 1 "_C01". This is the reasonthat the name of the main program must not end with "_C" and a two-digit number. This ismonitored by the cycles.Programming technology functions (cycles)10.5 Contour millingTurning522 Operating Manual, 05/2017, A5E40868721