106 lines
2.9 KiB
OpenSCAD
106 lines
2.9 KiB
OpenSCAD
use <gears/gears.scad>
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$fn = 50;
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gear_modul = 1;
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gear_tooth_number_small = 10;
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gear_tooth_number_large = 150;
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gear_large_full_diameter = 190;
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module brett () {
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difference () {
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cylinder(d=197, h=12);
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cylinder(d=15.5, h=12);
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}
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}
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module stepper_zahnrad () {
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difference () {
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union () {
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translate([0,0,10]) spur_gear(modul=gear_modul, tooth_number=gear_tooth_number_small, width=3, bore=0);
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cylinder(h=10+3, d=6.5+2);
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}
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stepper_welle();
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}
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}
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module stepper_welle () {
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difference() {
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cylinder(d=6.5,h=71.5);
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translate([6,0,0]) cube([6.5,6.5,71.5 *2], center = true);
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}
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}
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module stepper () {
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union () {
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translate([-56.5 / 2, -56.5 / 2, 0]) union () {
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difference () {
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//Grundkörper
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cube([56.5,56.5,50.5]);
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//Einrundungen
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cylinder(h=45,r=9.5);
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translate([56.5, 0,0]) cylinder(45,9.5,9.5);
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translate([0, 56.5,0]) cylinder(45,9.5,9.5);
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translate([56.5, 56.5,0]) cylinder(45,9.5,9.5);
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//Schrauben
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translate([4,4,45]) cylinder(h=6,d=5.5);
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translate([56.5-4,4,45]) cylinder(h=6,d=5.5);
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translate([4,56.5-4,45]) cylinder(h=6,d=5.5);
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translate([56.5-4,56.5-4,45]) cylinder(h=6,d=5.5);
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}
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// Welle
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translate([56.5 / 2, 56.5 / 2, 0]) union () {
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stepper_welle();
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translate([0,0,50.5]) cylinder(h=1.5, d=38);
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}
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}
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translate([0,0,71.5-(10+3)]) stepper_zahnrad();
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}
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}
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module stepper_small () {
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union () {
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//Grundkörper
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translate([-42.2 / 2, -42.2 / 2, 0]) union () {
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cube([42.2,42.2,32]);
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translate([42.2 / 2, 42.2 / 2, 32]) cylinder(h=1.5, d=22);
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}
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//Welle & Zahnrad
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translate([0,0,32+1.5]) {
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union () {
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translate([0,0,18-3]) spur_gear(modul=gear_modul, tooth_number=10, width=3, bore=0);
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cylinder(h=18, d=5);
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}
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}
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//Befestigung
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translate ([-80/2, -20/2, 32-5]) difference () {
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cube([80, 20, 5]);
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union () {
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translate([4, 20/2, 0]) cylinder(h=5, d=4) ;
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translate([80-4, 20/2, 0]) cylinder(h=5, d=4) ;
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}
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}
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}
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}
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module large_gear () {
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difference () {
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cylinder(h = 3, d=gear_large_full_diameter);
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spur_gear(modul=gear_modul, tooth_number=gear_tooth_number_large, width=3, bore=0);
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cylinder(h = 3, d=(gear_large_full_diameter - 60));
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}
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}
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// Stepper
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*color("red") translate([0,70,0]) stepper_small();
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//Brett unten
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*color("grey") translate([0,0,-12]) brett ();
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// Top Gear
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*color("yellow") translate([0,0,32+1.5+18-3]) large_gear (); |