User's Manual TNC 360 (from 259 900-11) - heidenhain
User's Manual TNC 360 (from 259 900-11) - heidenhain
User's Manual TNC 360 (from 259 900-11) - heidenhain
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8 Cycles<br />
8.4 Cycles for Coordinate Transformations<br />
<strong>TNC</strong> <strong>360</strong><br />
Example: Scaling factor<br />
A contour (subprogram 1) is to be executed<br />
once – as originally programmed – at the<br />
manually set datum X+0/Y+0 and then executed<br />
again referenced to the position X+60/Y+70 and<br />
with a scaling factor of 0.8.<br />
SCALING FACTOR cycle in a part program<br />
0 BEGIN PGM <strong>360</strong>839 MM<br />
1 BLK FORM 0.1 Z X+0 Y+0 Z–20<br />
2 BLK FORM 0.2 X+100 Y+100 Z+0<br />
3 TOOL DEF 1 L+0 R+5<br />
4 TOOL CALL 1 Z S1000<br />
5 L Z+100 R0 FMAX<br />
6 CALL LBL 1 ........................................................ Execution at original size 1<br />
7 CYCL DEF 7.0 DATUM ....................................... Execution with scaling factor. Sequence:<br />
8 CYCL DEF 7.1 X+60<br />
9 CYCL DEF 7.2 Y+70 ........................................... 1. Datum shift 2<br />
10 CYCL DEF <strong>11</strong>.0 SCALING ................................... 2. Define scaling factor 3<br />
<strong>11</strong> CYCL DEF <strong>11</strong>.1 SCL 0.8<br />
12 CALL LBL 1 ........................................................ 3. Call subprogram (scaling factor active)<br />
13 CYCL DEF <strong>11</strong>.0 SCALING ................................... Cancel transformations<br />
14 CYCL DEF <strong>11</strong>.1 SCL 1<br />
15 CYCL DEF 7.0 DATUM<br />
16 CYCL DEF 7.1 X+0<br />
17 CYCL DEF 7.2 Y+0<br />
18 L Z+100 R0 FMAX M2<br />
19 LBL 1<br />
20 L X–10 Y–10 R0 FMAX M3<br />
21 L Z+2 FMAX<br />
22 L Z–5 F200<br />
23 L X+0 Y+0 RL<br />
24 L Y+20<br />
25 L X+25<br />
26 L X+30 Y+15<br />
27 L Y+0<br />
28 L X+0<br />
29 L X–10 Y–10 R0<br />
30 L Z+2 FMAX<br />
31 LBL 0<br />
32 END PGM <strong>360</strong>839 MM<br />
70<br />
Y<br />
20 15<br />
Z<br />
16<br />
Y<br />
12<br />
1<br />
2<br />
Z<br />
20<br />
3<br />
25<br />
24<br />
30<br />
X<br />
60<br />
X<br />
8-37