Difference between revisions of "3D Printed Aerodynamic Parts"

add rocket pic/description
m (added Category:3DPrinting using HotCat)
(add rocket pic/description)
Line 1: Line 1:
 
[[3D_Printed_Cigar_Rocket.jpg|thumb]]
For [[User:holmaschine|holmaschine]], the advantage of 3-D printed model rocket parts is the ability to create a very thin and structurally efficient shape without concern over fabrication and the relative alignments of subparts.  Components can be printed true to final form (+/-) with only light treatment required to smooth outer surfaces so long as the basic restrictions of the manufacturing method are understood.
For [[User:holmaschine|holmaschine]], the advantage of 3-D printed model rocket parts is the ability to create a very thin and structurally efficient shape without concern over fabrication and the relative alignments of subparts.  Components can be printed true to final form (+/-) with only light treatment required to smooth outer surfaces so long as the basic restrictions of the manufacturing method are understood.


Line 22: Line 22:


One prototype printed, downrated to smaller engine size until proven.  Will mount adapter to aft bulkhead using (4) #4-40 screws.
One prototype printed, downrated to smaller engine size until proven.  Will mount adapter to aft bulkhead using (4) #4-40 screws.
= Actual Rocket =
The picture above shows a 3D printed 2-part rocket.  65mm max diameter, 29mm motor bay, tangent ogive curve with internal 2-way structural ribs and support for airspeed sensor pitot tube at nose. Made on [[Type_A_Machine|our Type-A Machine]].


[[Category:3DPrinting]]
[[Category:3DPrinting]]