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Mitsubishi CNC Corner Chamfering and Rounding: Precision Corner Processing

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 and Rounding: Precision Corner Processing

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 Chamfering and Rounding: Precision Corner Processing

Mitsubishi CNC Corner Rounding

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

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