I go to Maker Faire and such to promote e-NABLE (http://www.enablingthefuture.org) and we have dry mounted posters to show off the 3D printed hands, happy users, and how to help connect with us either to make or receive devices. And the Glowforge came in handy for making poster stands. These are sized for 3/16" plywood, since that’s what I had handy, and are a snug fit. Sharing in case anyone else finds them useful. And if anyone is coming to the Orlando Maker Faire next weekend, I’d love to see you!
!
IMG_0276|375x500
In case anyone’s into OpenSCAD, here’s the source: The units are mm.
t = 5; // material thickness
r = 12; // radius of corners
h = 100; // height
w = 150; // width
module arm() {
difference() {
hull() {
translate([r,r]) circle(r);
translate([w-r,r]) circle(r);
translate([w/6,h-r]) circle(r);
}
translate([r,r]) rotate(-15) union() {
square([t,h]);
translate([-2*r,2*r]) square([2*r,h]);
}
translate([w-2*r,r]) square([t,h]);
}
}
module cross() {
difference() {
hull() {
translate([r,r]) circle(r);
translate([w,r]) circle(r);
}
translate([r,r]) square([t,h]);
translate([w-r+t,r]) square([t,h]);
}
}
arm();
translate([w,h+3.25*r]) mirror([1,0]) mirror([0,1]) arm();
translate([0,-2.25*r]) cross();