How to pull radius from scan segment?

I scan an area of the part to check a blend requirement. I pull the minimum points from the scan to check depth, but there is also a callout for a minimum radius. Is it possible to pull the radius from the scan segment and have it change if the blend area is not in the exact same location every time?

Parents

JEFMAN over 1 year ago

If you know where is the minimum points, assuming that the min is along Z, you can (the loop depends on the scan density and the width of the blend area) :

ASSIGN/V1=SCN1.HIT[..SCN1.NUMHITS].Z
ASSIGN/V2=MINDICES(V1)
V3 =LOOP/START,ID=YES,NUMBER=20,START=1,SKIP=,
OFFSET:XAXIS=0,YAXIS=0,ZAXIS=0,ANGLE=0
ASSIGN/V4=V2[V3]
F1=GENERIC/POINT,DEPENDENT,CARTESIAN,$
NOM/XYZ,<SCN1.HIT[V4].X,SCN1.HIT[V4].Y,SCN1.HIT[V4].Z>,$
MEAS/XYZ,<SCN1.HIT[V4].X,SCN1.HIT[V4].Y,SCN1.HIT[V4].Z>,$
NOM/IJK,<SCN1.HIT[V4].I,SCN1.HIT[V4].J,SCN1.HIT[V4].K>,$
MEAS/IJK,<SCN1.HIT[V4].I,SCN1.HIT[V4].J,SCN1.HIT[V4].K>,$
LOOP/END

Then construct a circle from F[1..20]

Reply

JEFMAN over 1 year ago

If you know where is the minimum points, assuming that the min is along Z, you can (the loop depends on the scan density and the width of the blend area) :

ASSIGN/V1=SCN1.HIT[..SCN1.NUMHITS].Z
ASSIGN/V2=MINDICES(V1)
V3 =LOOP/START,ID=YES,NUMBER=20,START=1,SKIP=,
OFFSET:XAXIS=0,YAXIS=0,ZAXIS=0,ANGLE=0
ASSIGN/V4=V2[V3]
F1=GENERIC/POINT,DEPENDENT,CARTESIAN,$
NOM/XYZ,<SCN1.HIT[V4].X,SCN1.HIT[V4].Y,SCN1.HIT[V4].Z>,$
MEAS/XYZ,<SCN1.HIT[V4].X,SCN1.HIT[V4].Y,SCN1.HIT[V4].Z>,$
NOM/IJK,<SCN1.HIT[V4].I,SCN1.HIT[V4].J,SCN1.HIT[V4].K>,$
MEAS/IJK,<SCN1.HIT[V4].I,SCN1.HIT[V4].J,SCN1.HIT[V4].K>,$
LOOP/END

Then construct a circle from F[1..20]

Children

No Data