Example 21:   Machined Part
Click on image to enlarge      
         
Problem:   In this situation, a 2-Dimensional part print was to be produced from a
one-of-a-kind physical part. Because this part could not be damaged during measurement, a non-destructive
measurement technique was necessary.
Process:   For this particular job both non-contact and traditional CMM measurement
techniques (for highly toleranced, critical features) were needed. All of the gathered information from
both the CMM and digitizing equipment were aligned together forming complete 3D representation of the
physical part.
Solution:   Planar cross-sections were then cut through the measured data. This
provided the needed 2-Dimensional profiles to fully define all of the features on the part. The sections
were then fully dimensioned in accordance with traditional dimensioning guidelines. The delivered product
can then be exported into any generic CAD format (IGES, DXF, DWG, etc.).
|