Siemens SINUMERIK 840D sl Operating Manual page 163

Approach/retraction
1. The tool moves with G0 to safety clearance of the reference point.
2. Travel to the final drilling depth with G1 and the speed and feedrate programmed before
3. Dwell time at final drilling depth.
4. Oriented spindle hold at the spindle position programmed under POSS.
5. With the "Lift" selection, the cutting edge retracts from the hole edge with G0 in up to
6. Retraction with G0 to the safety clearance of the reference point.
7. Retraction to retraction plane with G0 to drilling position in the two axes of the plane
Procedure
Help screens
Help with selection of parameter RP, for example.
HMI sl Turning
Operating Manual, 01/2008, 6FC5398-7AP10-0BA0
the cycle call.
three axes.
(coordinates of the hole center point).
1. Select the part program to be edited in the "Program manager"
operating area.
2. Press the "Open" softkey or the "INPUT" key to edit the part program
in the editor.
3. Press the "Drilling" softkey.
4. Press the "Boring" softkey.
The "Boring" input window opens.
Programming a cycle
4.4 Drilling
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