Path Contours - Cartesian Coordinates; Overview Of Path Functions - HEIDENHAIN TNC 620 User Manual

6
Programming: Programming contours
6.4

Path contours - Cartesian coordinates

6.4 Path contours - Cartesian coordinates

Overview of path functions

Function
Straight line
L
Chamfer: CHF
Circle center CC
Circular arc C
Circular arc CR
Kreisbogen CT
Corner rounding
RND
free contour
FK
programming
200
Path function key Tool movement
Straight line
Chamfer between two
straight lines
None
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 and
subsequent contour
elements
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 end
point of the straight line
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 radius R
See "Path contours
– FK free contour
programming
(Advanced
Programming Features
software option)",
page 219
TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
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