Please refer to attached images.
Two .XYZ Point cloud files will be supplied. 1 x front blade, 1 x rear blade. The following steps must be applied to both files.
1) Remodel Point cloud with Spline and NURBS.
2) Separate the 3 flights and hub into 4 individual objects.
3) Redesign hub with trapezoidal web for lighter weight.
4) Provide 3 flights overlapped for comparison purposes. We will review the comparisons and select one flight that you will modify the trailing edge as per our specification.
5) Replicate modified flight three times around new lighter weight hub.
6) Replicate modified flight four times around new lighter weight hub.
7) Adjust files for shrinkage for investment casting.
In total you will supply four of the following files in STEP file format:
- 1 x Front blade, modified lightweight hub, 3 flights.
- 1 x Front blade, modified lightweight hub, 4 flights.
- 1 x Rear blade, modified lightweight hub, 3 flights.
- 1 x Rear blade, modified lightweight hub, 4 flights.