HEIDENHAIN TNC 320 (340 55x-03) - Manual (Page 150)

150 6 Programming: Programming Contours
6.4 P
a
th Cont
ours—Car
te
sian Coor
dinat
e
s
6.4 Path Contours—Cartesian
Coordinates
Overview of path functions
Function Path function key Tool movement Required input Page
Line L Straight line Coordinates of the end
points of the straight line 151
Chamfer CHF
Chamfer between two
straight lines Chamfer side length 152
Circle Center CC None Coordinates of the circle
center or pole 154
Circle C
Circular arc around a circle
center CC to an arc end point Coordinates of the arc end
point, direction of rotation 155
Circular arc CR
Circular arc with a certain
radius Coordinates of the arc end
point, arc radius, direction of
rotation 156
Circular arc CT
Circular arc with tangential
connection to the preceding
and subsequent contour
elements Coordinates of the arc end
point 158
Corner Rounding RND
Circular arc with tangential
connection to the preceding
and subsequent contour
elements Rounding radius R 153
FK Free Contour
Programming Straight line or circular path
with any connection to the
preceding contour element 170