
How Does Inspection
Work
The part is standing to
produce a point cloud. The data is then converted to a mesh file that is placed
on top of the original CAD data. Computer software aids this process to find
the best fit function by determining the most logical way to line up is that.
This function is performed 20 times to ensure that the data is lined up
properly. Now the scanned data can be compared to the original CAD model to
determine the difference. Color deviation map will show with a Park service is
above or below the design surface. Many other dimensional operations can also
be performed at this time.
Inspection Services
After the parts properly
scanned into the system and the computer has made its comparison a number of
reports can be run. The formats of these reports can be as follows, interactive
3-D models, color 3-D surface deviation mapping, 2-D boundary in section
deviation mapping, as well as GD&T reports from your supplied prints.
Typical Uses
CMM’s are most commonly for inspection or to perform CAD to Part
analysis. Some of the applications these devices are used for is for first
article inspection of production parts, mold and die inspection, or prototype
part scanning just to name a few.
Part Size can be
Scanned
There is no set limitation to the size of the part that can be
inspected. There is only a volume that the arm can work from while in one
location. As long as there is geometry that can be used to register the
separate scans together then the arm can be relocated and scanning resumed.