Corner Chamfering/Corner Rounding I; Corner Chamfering " ,C - Mitsubishi Electric M700V Series Programming Manual

13. Program Support Functions

13.7 Corner Chamfering/Corner Rounding I

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.

13.7.1 Corner Chamfering " ,C_ "

Function and purpose
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.
Command format
N100 G01 X__ Y__ ,C__ ;
N200 G01 X__ Y__ ;
,C
Chamfering is performed at the point where N100 and N200 intersect.
Example of program
(1) G91 G01 X100., C10. ;
(2) X100. Y100. ;
: Length up to chamfering starting point or end point from imaginary corner
Y axis
Chamfering
start point
(1)
13.7 Corner Chamfering/Corner Rounding I
Imaginary corner
intersection point
10.0
10.0
X100.0
X100.0
372
(2)
Y100.0
Chamfering
end point
X axis