User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain
User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain
User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain
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8 Cycles<br />
8.3 SL Cycles<br />
8-28<br />
Example: Overlapping pockets with islands<br />
Inside machining with pilot drilling, roughing out<br />
and finishing.<br />
PGM S829I is based on S824I:<br />
The main program has been expanded by the<br />
cycle definitions and cycle calls for pilot drilling<br />
and finishing.<br />
The contour subprograms 1 to 4 are identical to<br />
those in PGM S824I (see page 8-24) and are<br />
added after block N300.<br />
%S829I G71 * ............................................................ Begin program<br />
N10 G30 G17 X+0 Y+0 Z–20 * ................................... Define workpiece blank<br />
N20 G31 X+100 Y+100 Z+0 *<br />
N30 G99 T1 L+0 R+2.5 * ........................................... Tool definition drill<br />
N40 G99 T2 L+0 R+3 * .............................................. Tool definition rough mill<br />
N50 G99 T3 L+0 R+2.5 * ........................................... Tool definition finish mill<br />
N60 L10,0 * ................................................................ Subprogram call for tool change<br />
N70 G38 M06 * .......................................................... Stop program run<br />
N80 T1 G17 S2500 * .................................................. Tool call drill<br />
N90 G37 P01 1 P02 2 P03 3 P04 4 * .......................... Cycle definition CONTOUR GEOMETRY<br />
N100 G56 P01 –2 P02 –10 P03 –5 P04 500 P05 +2 * .. Cycle definition PILOT DRILLING<br />
N110 Z+2 M03 *<br />
N120 G79 * ................................................................ Cycle call PILOT DRILLING<br />
N130 L10,0 *<br />
N140 G38 M06 * ........................................................ Tool change<br />
N150 T2 G17 S1750 * ................................................ Tool call rough mill<br />
N160 G57 P01 –2 P02 –10 P03 –5 P04 100 P05+2<br />
P06+0 P07 500 * ........................................................ Cycle definition ROUGH-OUT<br />
N170 Z+2 M03 *<br />
N180 G79 * ................................................................ Cycle call ROUGH-OUT<br />
N190 L10,0 *<br />
N200 G38 M06 * ........................................................ Tool change<br />
N210 T3 G17 S2500 * ................................................ Tool call finish mill<br />
N220 G58 P01 –2 P02 –10 P03 –10 P04 100<br />
P05 500 * ................................................................... Cycle definition CONTOUR MILLING<br />
N230 Z+2 M03 *<br />
N240 G79 * ................................................................ Cycle call CONTOUR MILLING<br />
N250 Z+100 M02 *<br />
N260 G98 L10 * ......................................................... Subprogram for tool change<br />
N270 T0 G17 *<br />
N280 G00 G40 G90 Z+100 *<br />
N290 X–20 Y–20 *<br />
N300 G98 L0 *<br />
From block N310: add the subprograms listed on page 8-24<br />
N9999 %S829I G71 *<br />
<strong>TNC</strong> <strong>360</strong>