Mitsubishi CNC Corner Chamfering / Corner Rounding

Mitsubishi CNC Corner Chamfering / Corner Rounding

On machining centers with Mitsubishi CNC the Chamfering at any angle or corner rounding is performed automatically by adding “,C_” or “,R_” to the end of the block to be commanded first among those command blocks which shape the corner with lines only.

Mitsubishi CNC Corner Chamfering “,C_”

The corner is chamfered in such a way that the positions produced by subtracting the lengths commanded by “,C_” from the imaginary starting and final corners which would apply if no chamfering were to be performed, are connected.

Programming

N100 G01 X__ Y__ ,C__ ;
N200 G01 X__ Y__ ;

Corner rounding is performed at the point where N100 and N200 intersect.

Parameters

ParameterDescription
,CChamfer size

Example

Mitsubishi CNC Corner Chamfering

Mitsubishi CNC Corner Chamfering

G91 G01 X100., C10. ;
X100. Y100. ;

Mitsubishi CNC Corner Rounding “,R_”

The imaginary corner, which would exist if the corner were not to be rounded, is rounded with the arc having the radius which is commanded by “,R_” only when configured of linear lines.

Programming

N100 G01 X__ Y__ , R__ ;
N200 G02 X__ Y__ ;

Corner rounding is performed at the point where N100 and N200 intersect.

Parameters

ParameterDescription
,RArc radius of corner rounding

Example

Mitsubishi CNC Corner Rounding

Mitsubishi CNC Corner Rounding

G91 G01 X100., R10. ;
X100. Y100. ;