HEIDENHAIN TNC 320 (340 551-01) - Manual (Page 115)

˜ ˜¢¬ 115
6.2 F
undamentals of P
a
th F
u
nctions
6.2 Fundamentals of Path
Functions
Programming tool movements for workpiece
machining
p¤˜4F"›F˜"˜z"›˜zpV"h˜*©˜zpV"hhamV˜›^F˜z"›^˜O¤m4›apm’˜Op˜›^F˜
am=a¦a=¤"d˜4pm›p¤˜FdFhFm›’˜am˜’F„¤Fm4F˜ p¤˜¤’¤"dd©˜=p˜›^a’˜*©˜
Fm›FamV˜the coordinates of the end points of the contour
elements
˜Va¦Fm˜am˜›^F˜zp=¤4›apm˜="§amV˜^F˜ ˜4"d4¤d"›F’˜›^F˜
"4›¤"d˜z"›^˜pO˜›^F˜›ppd˜Oph˜›^F’F˜4pp=am"›F’:˜"m=˜Oph˜›^F˜›ppd˜="›"˜
"m=˜"=a¤’˜4phzFm’"›apm
^F˜ ˜hp¦F’˜"dd˜"¨F’˜zpV"hhF=˜am˜"˜’amVdF˜*dp4c˜’ah¤d›"mFp¤’d©
Movement parallel to the machine axes
^F˜zpV"h˜*dp4c˜4pm›"am’˜pmd©˜pmF˜4pp=am"›F˜^F˜ ˜›^¤’˜hp¦F’˜
›^F˜›ppd˜z""ddFd˜›p˜›^F˜zpV"hhF=˜"¨a’
FzFm=amV˜pm˜›^F˜h"4^amF˜›ppd:˜›^F˜z"›˜zpV"h˜a’˜F¨F4¤›F=˜*©˜
hp¦FhFm›˜pO˜Fa›^F˜›^F˜›ppd˜p˜›^F˜h"4^amF˜›"*dF˜pm˜§^a4^˜›^F˜
§pczaF4F˜a’˜4d"hzF=˜F¦F›^FdF’’:˜©p¤˜"d§"©’˜zpV"h˜z"›^˜
4pm›p¤’˜"’˜aO˜›^F˜›ppd˜hp¦F’˜"m=˜›^F˜§pczaF4F˜Fh"am’˜’›"›apm"©˜
¨"hzdF9
^F˜›ppd˜F›"am’˜›^F˜ ˜"m=˜!˜4pp=am"›F’˜"m=˜hp¦F’˜›p˜›^F˜zp’a›apm˜
Ks¬¬˜|’FF˜OaV¤F˜"›˜¤zzF˜aV^›}
Movement in the main planes
^F˜zpV"h˜*dp4c˜4pm›"am’˜›§p˜4pp=am"›F’˜^F˜ ˜›^¤’˜hp¦F’˜›^F˜
›ppd˜am˜›^F˜zpV"hhF=˜zd"mF
¨"hzdF9
^F˜›ppd˜F›"am’˜›^F˜!˜4pp=am"›F˜"m=˜hp¦F’˜am˜›^F˜ ˜zd"mF˜›p˜›^F˜
K•¬:˜ KQ¬˜zp’a›apm˜|’FF˜OaV¤F˜"›˜4Fm›F˜aV^›}
Three-dimensional movement
^F˜zpV"h˜*dp4c˜4pm›"am’˜›^FF˜4pp=am"›F’˜^F˜ ˜›^¤’˜hp¦F’˜
›^F˜›ppd˜am˜’z"4F˜›p˜›^F˜zpV"hhF=˜zp’a›apm
¨"hzdF9
L X+100
L "›^˜O¤m4›apm˜Op˜"˜’›"aV^›˜damF
X+100 pp=am"›F˜pO˜›^F˜Fm=˜zpam›
L X+70 Y+50
L X+80 Y+0 Z-10
X
Y
Z
100
X
Y
Z
70
50
X
Y
Z
80
-10