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cabanon.scad
254 lines (245 loc) · 7.67 KB
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cabanon.scad
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include <nutsnbolts/cyl_head_bolt.scad>;
$fn=128;
module hole(w=5,d=6,h=20,t=0,td=10) {
hull() {
translate([-w,0,-0.01])
cylinder(h=h+0.01,d=d);
translate([+w,0,-0.01])
cylinder(h=h+0.01,d=d);
}
if (t>0)
hull() {
translate([+w,0,h-t-0.01])
cylinder(h=t+0.01,d=td);
translate([-w,0,h-t-0.01])
cylinder(h=t+0.01,d=td);
}
}
module base() {
len=170; gwi=64; ground=131; hei=30; ghei=0; bwi=38;
difference() {
translate([len/2,0,0])
rotate([0,-90,0])
minkowski() {
linear_extrude(height=len)
polygon([[0,0],[hei,0],[ghei,gwi],[0,gwi]]);
sphere(r=0);
}
// Block holes
/*
ang=-atan(hei/gwi);
translate([0,sin(ang)*gwi/2,0])
rotate([ang,0,0])
translate([-len/2+7,15,0])
hole(h=hei+5,t=0,w=3,d=4);
translate([0,sin(ang)*gwi/2,0])
rotate([ang,0,0])
translate([-len/2+7,46,0])
hole(h=hei+5,t=0,w=3,d=4);
translate([0,sin(ang)*gwi/2,0])
rotate([ang,0,0])
translate([len/2-7,15,0])
hole(h=hei+5,t=0,w=3,d=4);
translate([0,sin(ang)*gwi/2,0])
rotate([ang,0,0])
translate([len/2-7,46,0])
hole(h=hei+5,t=0,w=3,d=4);
*/
// Ground holes
translate([-ground/2,10,0])
hole(h=hei,t=10,w=10);
translate([+ground/2,10,0])
hole(h=hei,t=10,w=10);
translate([-35,47,0])
rotate([0,0,90*0])
hole(h=19,t=15,w=10);
translate([+35,47,0])
rotate([0,0,90*0])
hole(h=19,t=15,w=10);
// Block ground support
/*translate([len/2-bwi,gwi-4,-0.001])
cube([bwi+.001,4.001,30.001]);
translate([-len/2-0.001,gwi-4,-0.001])
cube([bwi+.001,4.001,10.001]);*/
}
translate([-len/2,-70,0])
cube([len,110-40,hei]);
translate([-len/2,-70,0])
cube([len/2+2,4,hei*3+5]);
translate([-len/2,-70,hei*3+5])
cube([len/2+2,70,2]);
}
module holder() {
w=110;
he=80;
translate([0,-w+40,0])
difference() {
// box
minkowski() {
m=0;
translate([m,m,m])
cube([60-m*2,w-m*2,he+40-m*2]);
sphere(r=m);
}
// rounded top
translate([30,-1+0,he+5])
rotate([-90,0,0])
difference() {
cylinder(d=100,h=w+2);
translate([0,0,-0.01])
scale(1.01) cylinder(d=60,h=w+2);
translate([-52,0,-0.01])
scale(1.01) cube([w+14,w,w+2]);
}
// screw headroom
translate([40/2,-1,he-(10+47)/2])
cube([20,w+2,10+47]);
// motor hole
hull() {
translate([30,w+2,he+5])
rotate([90,0,0])
cylinder(d=47, h=w+5);
translate([30,w+2,he-5])
rotate([90,0,0])
cylinder(d=47, h=w+5);
}
translate([30,w+2,he]) for(a=[-90:120:360])
rotate([0,a,0])
translate([47/2,0,0])
rotate([0,-a,0])
rotate([90,0,0]) hull() {
translate([0,+5,0]) cylinder(d=6, h=w+5);
translate([0,-5,0]) cylinder(d=6, h=w+5);
}
/*translate([30,w+2,he-5])
{
rotate([90,0,0])
cylinder(d=47, h=w+5);
for(a=[-90:120:360]) rotate([0,a,0])
translate([47/2,0,0])
rotate([90,0,0])
translate([-1,0,0])
cylinder(d=6, h=w+5);
}*/
hd=3;
// reducer holder
union() {
translate([30-7,4/2+6+w-40,he*2])
hole_through("M3",l=200);
translate([30+7,4/2+6+w-40,he*2])
hole_through("M3",l=200);
translate([30-7,40-(4/2+6)+w-40,he*2])
hole_through("M3",l=200);
translate([30+7,40-(4/2+6)+w-40,he*2])
hole_through("M3",l=200);
}
// side holders
union() {
translate([w,40/2+w-40,he-10])
rotate([0,90,0])
hole_through("M3",l=200);
translate([w,40/2+w-40,he+10])
rotate([0,90,0])
hole_through("M3",l=200);
translate([w,40/2+w-40,he])
rotate([0,90,0])
hole_through("M3",l=200);
translate([w,40/2+w-100,he-10])
rotate([0,90,0])
hole_through("M3",l=200);
translate([w,40/2+w-100,he+10])
rotate([0,90,0])
hole_through("M3",l=200);
translate([w,40/2+w-100,he])
rotate([0,90,0])
hole_through("M3",l=200);
}
// cable holder
translate([-5,15,he])
rotate([0,90,0])
hole();
}
}
module nodemcu() {
cube([58,32,3], center=true);
translate([58/2-10/2,-10/2,2/2])
cube([10,10,2]);
translate([0,0,18]) {
translate([+53/2,+25/2,0])
hole_through("M3",l=52-21);
translate([+53/2,-25/2,0])
hole_through("M3",l=52-21);
translate([-53/2,+25/2,0])
hole_through("M3",l=52-21);
translate([-53/2,-25/2,0])
hole_through("M3",l=52-21);
}
translate([-40/2,+25/2+1-3/2,-10])
cube([40,3,12]);
translate([-40/2,-25/2-1-3/2,-10])
cube([40,3,12]);
}
module bts7960() {
union() {
union() {
rotate([0,0,90]) {
translate([0,0,3/2])
cube([50,50,3], center=true);
translate([-50/2+10/2+1,5,14/2])
cube([10,20,14], center=true);
translate([-50/2+10/2+1,-10,18/2])
cylinder(d=10,h=18, center=true);
translate([+50/2-2.5-1,0,10/2])
cube([2.5*2,30,10], center=true);
}
heatsink_height=21;
scale(1.05) translate([0,0,-heatsink_height/2])
cube([50,34,heatsink_height], center=true);
}
// square holes
translate([0,0,18]) {
translate([+20,+20,0])
hole_through("M3",l=52-21);
translate([+20,-20,0])
hole_through("M3",l=52-21);
translate([-20,+20,0])
hole_through("M3",l=52-21);
translate([-20,-20,0])
hole_through("M3",l=52-21);
}
}
}
module dcdc() {
union() {
union() {
translate([0,0,3/2])
cube([21,44,3], center=true);
translate([0,0,15/2+3])
cube([21,25,15], center=true);
}
translate([0,0,10/2]) {
translate([-21/2+2.5,-30/2,10])
hole_through("M3",l=25);
translate([+21/2-2.5,+30/2,10])
hole_through("M3",l=25);
}
}
}
difference() {
union() {
color("yellow") translate([0,0,0]) base();
holder();
}
translate([-40,-20,35])
rotate([0,0,-180])
nodemcu();
translate([-30,-70+5,60])
rotate([-90,0,0])
bts7960();
translate([-70,-70+5,63])
rotate([-90,0,0])
dcdc();
translate([-70,-55,35])
rotate([0,0,-180])
hole_through("M3",l=10);
}