Inserting a rounding

Under G302 the I-word defines the radius of the inserted circular arc. Its center point is the intersecting point of both the equidistant with an interval I to programmed path. The positions of the equidistant will be fixed by the demand, that the programmed contour during the rounding should be keep as far as possible.

Inserting a rounding 1:

In tangential block transitions, as a rule, no contouring radius can be inserted.

Inserting a rounding 2:
Fig. 4.57: Insertion of a circular arc between two straight lines
Inserting a rounding 3:
Fig. 4.58: Insertion of a circular arc between two circles (Angle α ≥ 180°)
Inserting a rounding 4:
Fig. 4.59: Insertion of a circular arc between two circles (Angle α < 180°)