glissements

DESSINS-DXF-OPENSCAD/glissements.scad

@@ -6,22 +6,38 @@
 * 
 * NON TERMINE
 *
-* Copyleft hackerspace Jeanned'Hack http://www.jeannedhack.org
+* Copyleft (see license file):
+* hackerspace Jeanned'Hack http://www.jeannedhack.org
 * Gnieark https://blog-du-grouik.tinad.fr
 *
 */
 
-
-linear_extrude (height=20)
+difference(){
+	union(){
+		//Profil de la pièce
+		linear_extrude (height=20)
 			  import (file="profil-axe.dxf", layer="guides-profil-pour-3D", $fn=100);
 
-
-translate([-5,31.5,5]) rotate([90,0,0]) bumpForBearing();
-translate([-5,9.5,15]) rotate([90,0,0]) bumpForBearing();
-translate([40,31.5,15]) rotate([90,0,0]) bumpForBearing();
-translate([40,9.5,5]) rotate([90,0,0]) bumpForBearing();
+		//les déborts pour appuyer sur la tranche des roulements à billes
+		translate([-5,31.5,5]) rotate([90,0,0]) bumpForBearing();
+		translate([-5,9.5,15]) rotate([90,0,0]) bumpForBearing();
+		translate([40,31.5,15]) rotate([90,0,0]) bumpForBearing();
+		translate([40,9.5,5]) rotate([90,0,0]) bumpForBearing();
+		translate([3.5,-5,5]) rotate([90,0,90]) bumpForBearing();
+		translate([25.5,-5,15]) rotate([90,0,90]) bumpForBearing();
+		translate([3.5,40,15]) rotate([90,0,90]) bumpForBearing();
+		translate([25.5,40,5]) rotate([90,0,90]) bumpForBearing();
+	}
+	union(){
+	//trous pour les vis de fixation des roulements
+		translate([-20,-5,5]) rotate([90,0,90]) cylinder(r=1.5,h=35,$fn=50);
+		translate([20,-5,15]) rotate([90,0,90]) cylinder(r=1.5,h=35,$fn=50);
+		translate([-20,40,15]) rotate([90,0,90]) cylinder(r=1.5,h=35,$fn=50);
+		translate([20,40,5]) rotate([90,0,90]) cylinder(r=1.5,h=35,$fn=50);
 
 
+	}
+}
 module bumpForBearing(){
 	translate([0,0,-0.999])cylinder (r=3, h=1,$fn=50); 
 	 cylinder (r1=3, r2=2, h=1, $fn=50);