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4 - Fagor Automation

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Canned cycles (·M· model)<br />

4.4.1 Basic operation.<br />

1 It starts the spindle in the requested direction.<br />

2 Rapid movement (G0), up to the XY point and the safety plane (Zs). Depending on the<br />

starting plane, it first moves in XY and then in Z or vice versa.<br />

3 Rapid movement (G0) up to the approach plane.<br />

4 It penetrates the distance "I" at the feedrate "F".<br />

5 Drilling loop until reaching the total depth "P".<br />

First, rapid withdrawal (G0) a relief distance "B". If B=0, return to the approach plane<br />

located 1 mm off the surface. Then, rapid approach (G0) up to 1 mm from the previous<br />

drilling step (peck). If B=0, approach to the previous machining step. Finally, "I" distance<br />

penetration at feedrate "F".<br />

6 Dwell "t".<br />

7 Rapid withdrawal (G0) up to the safety plane (Zs).<br />

If it has a multiple machining operation associated with it, it executes the following steps as<br />

often as necessary:<br />

8 Rapid movement (G0) to the next point.<br />

9 Repeats steps 3, 4, 5, 6, 7.<br />

4.<br />

CANNED CYCLES OF THE EDITOR<br />

Deep hole drilling.<br />

CNC 8065<br />

(REF: 1209)<br />

·103·

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