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Reverse engineering for turbine blade

Date:2014-11-11   Reading:2654
A. Difficulties:
1. Very high accuracy requirements with the overall error less than 0.01mm. 
2. Precise positioning for the cooling venthole on the blades
3. Accurately determine the normal vector of the stomata
B. Solutions from Shining3D:
OpticScan-D 3D Scanner+ Reverse engineering software Shiningform XOR +3D Inspection software Shiningform XOV
Use Shining3D scanner OpticScan-D to get the precise 3D cloudpoint data of turbine blade, and then import the 3d data into Shiningform XOR to get the nurbs design.
engineering design
After reverse engineering design in Shiningform XOR, use Shiningform XOV to make the 3D inspection between the scanned data and CAD model.SHININGFORM XOV could analysis hole site, outline, curvature along with deviation of profile which includes geometric tolerances like parallelism and circular degree as traditional inspection software can only adopt functions of simple deviation comparison between CAD and scan data. 
It will coordinate system alignment automatically in XOV that achieves rapid deviation inspection for quality control. Integrated 3D data of turbine blade could be captured by 3D SCANNER and the CAD data used for quality inspection of turbine blade can be obtained through reverse engineering by SHININGFORM XOR. The combination of software and hardware fulfills the need of reverse engineering and measurement inspection. 
engineering design

3D Inspection Analysis Sheet