13/07/2021
FN Motorcycle Crank Assembly.
These are the shots of the assembly thoughout the different stages of production.
Starting from the end, we have the plastic prototype. The first working concept to test fit and check the client was happy with the design.
Then we have the parts straight off the printer. We were hugely impressed by the accuracy and finish of these parts. Straight from a 3D Printer - exciting technology!
Next is the shot of the welding. Since the part was so large, it couldn't actually fit on the print bed! To overcome this, we split the part in two and had it seamlessly welded together.
The following stage was to drill and ream all the holes. Since tight tolerances were required, we decided to machine finish the holes to ensure as much accuracy as possible.
Finally, it was a case of finishing. Filing, sanding and painting to get as smooth a surface as possible.
We're really pleased with the results of this project, let us know what you think in the comments?