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scad_models
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Matthieu Dubuget 2020-10-04 11:15:28 +02:00
parent 4f20574a91
commit 67a3090ba2
1 changed files with 60 additions and 37 deletions
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transmission.scad
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@ -1,44 +1,67 @@
epsilon = 0.01;
$fn=100;
module transmission(hauteur, diametre0, diametre1, diametre2){
module tube(h, de, di){
translate([0,0,h/2-epsilon])
difference(){
cylinder(h=hauteur, r=diametre0/2);
translate([0,0,-1]){
difference (){
cylinder(h=hauteur-12.35+1, r=diametre0/2+1);
cylinder(h=hauteur-12.35+1, r=diametre1/2);
};
difference (){
cylinder(h=hauteur-18.85+1, r=diametre1/2+1);
cylinder(h=hauteur-18.85+1, r=diametre2/2);
};
cylinder(h=13+1, r=2);
};
translate([0,0,hauteur+1-18]){
cylinder(h=18, r=5.6/2);
};
translate([0,0,17.1/2+1+hauteur-17.1])
{
cube([9.6,3.1,17.1+1],center=true);
cube([3.1,9.6,17.1+1],center=true);
}
cylinder(h, d = de, center = true);
cylinder(h+epsilon, d = di, center = true);
}
}
$fn=100;
module transmission(h, d0, d1, d2, h1, h2, p1, p2, d3, d4,l1, l2){
difference (){
cylinder(h, d=d0);
tube (h - h1, de = d0 + epsilon, di = d1);
tube(h - h2, de = d1 + epsilon, di = d2);
translate([0,0, h - p1 + epsilon]) cylinder(h= p1, d = d4);
translate([0,0,-epsilon]) cylinder(h = h - h2, d=d3);
translate([0,0,h-p2/2]){
minkowski(){
sphere(d=1);
cube([l1,l2,p2+epsilon], center=true);
}
minkowski(){
sphere(d=1);
cube([l2,l1,p2+epsilon], center=true);
}
}
};
translate([0,0,115])
mirror([0,0,1])
difference(){
translate([0,0,82.5-p2]){
translate([0,0,p2/2]){
cube([l1,l2,p2], center=true);
cube([l2,l1,p2], center=true);
}
cylinder(p2, d=d4);
}
translate([0,0,96])
difference(){
cylinder(50, d=50,center=true);
translate([0,0,-40])
minkowski(){
cylinder(50, d1=50, d2=0, center=true);
sphere(d=3);
}
}
}
}
transmission(
hauteur=31.65,
diametre0=14,
diametre1=13,
diametre2=10.5
);
/* base (hauteur=31, diam=34, */
/* diam2 = 20.8, diam3 = 22.5, */
/* decoupe = 16.9, hcube = 10, */
/* halesage=4, dalesage=8, */
/* dvis = 4, largeurcroix = 0.7 */
/* ); */
// translate([diam,0,0])
//cylinder(h,diam);
h=31.65,
d0=14,
d1=12.5,
d2=10.5,
h1 = 12.35,
h2 = 18.85,
p1 = 18,
p2 = 17.1,
d3 = 4,
d4 = 5.5,
l1 = 10,
l2 = 3
);