Good morning to all of you,
I printed the crane elements using a Photons S printer and green resin. This resin prints details much better than the grey resin.
The biggest problem is the adjustments. I'm used to drawing 1/100 to do the Photo-cutting, as this practice is mandatory if the PE parts are to fit properly.
With the 3D printing of the Photons, you have to reason in mm instead. During the design I had planned 0.2 to 0.3 mm gaps and I thought I would be wide. Big mistake. On the description of the printer, it is indicated tolerances of 0.2 on the X and Y axes. So on two sides it's 0.4 and we have to take a big security so we arrived not far from the millimeter.
I finally printed the crane elements completely and after a lot of effort I arrived at the result visible on the following pictures. I think it's not too bad.
I have drawn a photo cutout board to detail the crane. I'm quite confident about the final result. And above all, there will be a crane on the diorama.
I haven't finalized the crane position on the final diorama yet. I'll wait to finish the dock and the other elements before making a decision.
I have subcontracted the printing of the final crane to a FRENCH craftsman who has professional printers. I think I will adopt and generalize this practice for all the relatively delicate or imposing pieces I will make in the future.
Friendly.
Alain.