Circular Arc Cr With Fixed Radius - HEIDENHAIN TNC 620 User Manual

Klartext programming

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Programming contours | Path contours — Cartesian coordinates

Circular arc CR with fixed radius

The tool moves on a circular path with the radius R.

Coordinates of the arc end point

Note on Radius R: The algebraic sign determines

the size of the arc!

Note on Direction of rotation DR: The algebraic

sign determines whether the arc is concave or

Miscellaneous function M

For a full circle, program two semicircle blocks in succession:

The end point of the first semicircle is the starting point of the

second. The end point of the second semicircle is the starting point

of the first.

HEIDENHAIN | TNC 620 | Klartext Programming User's Manual | 01/2022

Tnc 620 e Tnc 620 programming station