HEIDENHAIN TNC 410 - Manual (Page 89)

76 6 Programming: Programming Contours
6.4 Path Contours —
Cartesian Coordinates
Overview of path functions
Function Path function key
Line L
CHamFer
Circle Center
Circle
Circle by Radius
Circle Tangential
Corner RouNDing
FK free contour
programming
Tool movement
Straight line
Chamfer between two straight lines
No tool movement
Circular arc around a circle
center CC to an arc end point
Circular arc with a certain radius
Circular arc with tangential connection
to the preceding contour element
Circular arc with tangential connection
to the preceding and subsequent
contour elements
Straight line or circular path with any
connection to the preceding contour
element
Required input
Coordinates of the straight-line
end point
Chamfer side length
Coordinates of the circle center
or pole
Coordinates of the arc end point,
direction of rotation
Coordinates of the arc end point,
arc radius, direction of rotation
Coordinates of the arc end point
Rounding-off radius R
See section 6.6
6.4 P
ath Cont
ours — Car
tesian Coor
dinat
es