HEIDENHAIN TNC 320 (340 551-01) - Manual (Page 141)

˜ ˜¢¬ 141
6.5 P
a
th Cont
ours—P
olar Coor
dinat
e
s
p˜4¤›˜"˜›^F"=˜§a›^˜hpF˜›^"m˜s–˜F¦pd¤›apm’
Example: Helix
0 BEGIN PGM HELIX MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20 FOamF˜›^F˜§pczaF4F˜*d"mc
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+5 FOamF˜›^F˜›ppd
4 TOOL CALL 1 Z S1400 ppd˜4"dd
5 L Z+250 R0 FMAX
F›"4›˜›^F˜›ppd
6 L X+50 Y+50 R0 FMAX F_zp’a›apm˜›^F˜›ppd
7 CC
"m’OF˜›^F˜d"’›˜zpV"hhF=˜zp’a›apm˜"’˜›^F˜zpdF
8 L Z-12.75 R0 F1000 M3 p¦F˜›p˜§pcamV˜=Fz›^
9 APPR PCT PR+32 PA-182 CCA180 R+2 RL F100 zzp"4^˜›^F˜4pm›p¤˜pm˜"˜4a4¤d"˜"4˜§a›^˜›"mVFm›a"d˜4pmmF4›apm
10 CP IPA+3240 IZ+13.5 DR+ F200
Fda4"d˜am›Fzpd"›apm
11 DEP CT CCA180 R+2 Fz"›˜›^F˜4pm›p¤˜pm˜"˜4a4¤d"˜"4˜§a›^˜›"mVFm›a"d˜4pmmF4›apm
12 L Z+250 R0 FMAX M2
F›"4›˜am˜›^F˜›ppd˜"¨a’:˜Fm=˜zpV"h
13 END PGM HELIX MM
X
Y
50
50
CC
100
100
M64 x 1,5
...
8 L Z-12.75 R0 F1000
9 APPR PCT PR+32 PA-180 CCA180 R+2 RL F100
10 LBL 1 =Fm›aO©˜*FVammamV˜pO˜zpV"h˜’F4›apm˜FzF"›
11 CP IPA+360 IZ+1.5 DR+ F200
m›F˜›^F˜›^F"=˜za›4^˜"’˜"m˜am4FhFm›"d˜!˜=ahFm’apm