PLA Wing Structure with ribs, spars and stringers 3d model
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PLA Wing Structure with ribs, spars and stringers

PLA Wing Structure with ribs, spars and stringers

by GrabCAD
Last crawled date: 1 year, 11 months ago
You will need a 16" x 6.5mm rod, AL or fiberglass and PLA
Printable
PLA Wing Structure with ribs, spars and stringers
Prototyping a design of a wing which incorporates PLA ribs, PLA stringers and longerons with a glass fiber spar.

My GrabCad models, model can be found here:
https://grabcad.com/brandon.norris-6/models

Spar length: 16" x 6.5mm Dia
Ribs are 4" long x 15mm High and 1.6 and 3.2 mm wide. - 10min print time ea
14 ribs reqd

Using Solidworks 2016 for mockup and design, Cura 4x for slicing and printing on Ender 3 with upgraded motherboard in PLA at these settings:
extruder: 222C
BED TEMP: 37C.
80mm/s speed with z-hop
4mm infill line dist.
20% infill @ tri-hexagonal
Blue painter's tape lined glass bed.
Using a .10mm feeler gauge for bed leveling with gcode script.

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