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140 lines
3.4 KiB
OpenSCAD
140 lines
3.4 KiB
OpenSCAD
/*
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Projet ReprapJeanne
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Glissement le long des axes. "T carré 20x20 alu"
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github: https://github.com/gnieark/reprapJeanne
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wiki https://mail.jeannedhack.org/wicked/display.php?page=reprap_geante
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By Gnieark https://blog-du-grouik.tinad.fr
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& TranKILLoman
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License GNU-GPL V3
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*/
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include <MCAD/bearing.scad>;
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/*
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Roulements à billes 623 ZZ (0.80€)
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Diamètre intérieur : 3mm
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Diamètre extérieur : 10 mm
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Largeur : 4 mm
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Le système de glissemen,t est divisé en deux pièces
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afin de faciliter son impression.
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*/
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$fn=200;
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glissement();
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module glissement(){
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//Pièce principale
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difference(){
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union(){
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linear_extrude (height=10)
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import (file="all.dxf", layer="profil-pour-3d", $fn=100);
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cones();
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}
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union(){
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screws();
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//trou pour vis fixation des deux pièces ensembles:
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translate([10,30,5]) rotate([-90,0,0]) cylinder(r=1.5,h=6);
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}
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}
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//Piece pour les deux roulements verticaux
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difference(){
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union(){
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translate([0,0,-9])
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linear_extrude (height=28)
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import (file="all.dxf", layer="profil-pour-3d-2", $fn=100);
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translate([12.01,25,15]) rotate([90,0,90]) unCone();
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translate([12.01,25,-5]) rotate([90,0,90]) unCone();
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translate([8,25,15]) rotate([270,0,90]) unCone();
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translate([8,25,-5]) rotate([270,0,90]) unCone();
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//encoches pour fixer les courroies
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translate([2,31,17.99]) cube([16,4,6]);
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translate([2,31,-14.99]) cube([16,4,6]);
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}
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union(){
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translate([-5.1,25,15])
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rotate([90,0,90])
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cylinder (r=1.5, h=14);
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translate([12,25,15])
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rotate([90,0,90])
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cylinder (r=1.5, h=14);
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translate([-5.1,25,-5])
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rotate([90,0,90])
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cylinder (r=1.5, h=14);
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translate([12,25,-5])
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rotate([90,0,90])
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cylinder (r=1.5, h=14);
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//encoches pour fixer les courroies
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translate([4,30.99,18.98]) cube([12,4.02,3]);
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translate([4,30.99,-12]) cube([12,4.02,3]);
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//encoche pour emboiter les deux pièces
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translate([1.99,32.99,0]) cube([16.02,2.02,10]);
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//trou pour vis fixation des deux pièces ensembles:
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translate([10,30,5]) rotate([-90,0,0]) cylinder(r=1.5,h=6);
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}
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}
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}
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module screws(){
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translate([4.1225,7.1862,5])
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rotate([90,0,0])
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cylinder (r=1.5, h=14);
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translate([15.8775,7.1862,5])
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rotate([90,0,0])
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cylinder (r=1.5, h=14);
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translate([-5.1,13.3725,5])
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rotate([90,0,90])
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cylinder (r=1.5, h=12);
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translate([13.2775,13.3725,5])
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rotate([90,0,90])
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cylinder (r=1.5, h=12);
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translate([26,13.3725,5])
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rotate([90,0,90])
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cylinder (r=4, h=20);
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translate([-26,13.3725,5])
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rotate([90,0,90])
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cylinder (r=4, h=20);
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translate([4.1225,-6,5])
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rotate([90,0,0])
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cylinder (r=4, h=10);
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translate([15.8775,-6,5])
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rotate([90,0,0])
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cylinder (r=4, h=10);
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translate([-25.7,38.05,5])
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rotate([90,0,90])
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cylinder (r=1.5, h=21);
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translate([24.5,38.05,5])
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rotate([90,0,90])
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cylinder (r=1.5, h=21.5);
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}
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module cones(){
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translate([4.01,13.3725,5]) rotate([90,0,90]) unCone();
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translate([20.01,13.3725,5]) rotate([90,0,90]) unCone();
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translate([-0.01,13.3725,5]) rotate([270,0,90]) unCone();
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translate([15.99,13.3725,5]) rotate([270,0,90]) unCone();
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translate([4.1225,-0.01,5]) rotate([90,0,0]) unCone();
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translate([15.8775,-0.01,5]) rotate([90,0,0]) unCone();
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translate([4.1225,4.01,5]) rotate([270,0,0]) unCone();
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translate([15.8775,4.01,5]) rotate([270,0,0]) unCone();
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}
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module unCone(){
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cylinder (r1=2, r2=3, h=1, $fn=50);
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translate([0,0,0.999]) cylinder (r=3, h=1, $fn=100);
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}
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