yayraffe/mini-telescope-cad
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small stepper

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This commit is contained in:
jayAitch256
2022-03-22 19:59:30 +01:00
parent ab33a99291
commit 5ce1c6e3c6
1 changed files with 36 additions and 18 deletions
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54
mini-telescope.scad
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@@ -3,11 +3,11 @@ use <gears/gears.scad>
$fn = 50; $fn = 50;
gear_modul = 1; gear_modul = 1;
gear_tooth_number_small = 10; gear_tooth_number_small = 10;
gear_tooth_number_large = 130; gear_tooth_number_large = 150;
gear_large_full_diameter = 150; gear_large_full_diameter = 190;
module brett () { module brett () {
color("white") difference () { difference () {
cylinder(d=197, h=12); cylinder(d=197, h=12);
cylinder(d=15.5, h=12); cylinder(d=15.5, h=12);
} }
@@ -30,7 +30,7 @@ module stepper_welle () {
} }
} }
module stepper () { module stepper () {
union () { union () {
translate([-56.5 / 2, -56.5 / 2, 0]) union () { translate([-56.5 / 2, -56.5 / 2, 0]) union () {
difference () { difference () {
@@ -60,29 +60,47 @@ module stepper () {
} }
} }
module stepper_small () {
union () {
//Grundkörper
translate([-42.2 / 2, -42.2 / 2, 0]) union () {
cube([42.2,42.2,32]);
translate([42.2 / 2, 42.2 / 2, 32]) cylinder(h=1.5, d=22);
}
//Welle & Zahnrad
translate([0,0,32+1.5]) {
union () {
translate([0,0,18-3]) spur_gear(modul=gear_modul, tooth_number=10, width=3, bore=0);
cylinder(h=18, d=5);
}
}
//Befestigung
translate ([-80/2, -20/2, 32-5]) difference () {
cube([80, 20, 5]);
union () {
translate([4, 20/2, 0]) cylinder(h=5, d=4) ;
translate([80-4, 20/2, 0]) cylinder(h=5, d=4) ;
}
}
}
}
module large_gear () { module large_gear () {
difference () { difference () {
cylinder(h = 3, d=gear_large_full_diameter); cylinder(h = 3, d=gear_large_full_diameter);
spur_gear(modul=gear_modul, tooth_number=gear_tooth_number_large, width=3, bore=0); spur_gear(modul=gear_modul, tooth_number=gear_tooth_number_large, width=3, bore=0);
cylinder(h = 3, d=(gear_large_full_diameter - 30)); cylinder(h = 3, d=(gear_large_full_diameter - 60));
} }
} }
// Stepper // Stepper
*translate([60,0,0]) stepper(); *color("red") translate([0,70,0]) stepper_small();
//Brett unten //Brett unten
*translate([0,0,-12]) brett (); *color("grey") translate([0,0,-12]) brett ();
// Top Gear // Top Gear
*translate([0,0,71.5-3]) large_gear (); *color("yellow") translate([0,0,32+1.5+18-3]) large_gear ();
translate([0,10 /2,15/2]) rotate([90,0,0]) {
union() {
difference() {
cylinder(h=10, d=15);
cylinder(h=10, d=3);
}
translate([0,0,-3]) cylinder(h=16, d=3-0.2);
}
}