CN milled catapult

Ever since seeing this little 3D-printed catapult, i knew i had to build a better one. so i designed a bigger and more powerfull one in aluminium.


i used Fusion 360's adaptive clearing to remove the bulk of material, then fiunished of the pieces with contouring rounds.


Here, the parts are laid out for the assembly:



The spring assembly was constructed by layers of 1mm plywood, later knitted around, so that they are still able to slide, but not separate


Of course, i had to use a 3D-printed wrench to assemble it:


The arm was riveted to the main axle:


And here it is, in all it's glory besides the smaller 3D- printed catapult, and the printer who printed the small one.



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