glissement avec plus de matière, mais plus facile à imprimer proprement

glissement-more-easy-to-print.scad

@@ -0,0 +1,125 @@
+include <./MCAD/bearing.scad>;
+
+/*
+Roulements à billes 623 ZZ (0.80€)
+Diamètre intérieur : 3mm
+Diamètre extérieur : 10 mm
+Largeur : 4 mm
+*/
+
+$fn=200;
+
+/*
+color ("seagreen") translate([0,0,-50])
+linear_extrude (height=2000)  
+	import (file="all.dxf", layer="profil T", $fn=100);
+*/
+
+difference(){
+	union(){	
+		translate([0,0,-18])
+		linear_extrude (height=28)
+			import (file="all.dxf", layer="profil-pour-3d", $fn=200);
+		translate([0,0,-9])
+			linear_extrude (height=28)
+				import (file="all.dxf", layer="profil-pour-3d-2", $fn=100);
+		//boursuflures pour caler les roulements
+		cones();
+		translate([4,25.5,18.99]) cube([12,3,9]);
+		translate([4,25.5,-17.99]) cube([12,3,9]);
+
+	}
+	union(){
+		screws();
+		translate([7,25.498,18.98]) cube([6,3.2,6]);
+		translate([7,25.498,-14.97]) cube([6,3.2,6]);
+	}
+}
+
+
+
+
+
+module screws(){
+	translate([4.1225,7.1862,5])
+		rotate([90,0,0]) 
+			cylinder (r=1.5, h=14);
+	translate([15.8775,7.1862,5])
+		rotate([90,0,0])
+			cylinder (r=1.5, h=14);
+	translate([-5.1,13.3725,5])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=12);
+	translate([13.2775,13.3725,5])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=12);
+	translate([-5.1,25,15])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=14);
+	translate([12,25,15])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=14);
+	translate([-5.1,25,-5])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=14);
+	translate([12,25,-5])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=14);
+	translate([26,13.3725,5])
+		rotate([90,0,90])
+			cylinder (r=4, h=20);
+	translate([-26,13.3725,5])
+		rotate([90,0,90])
+			cylinder (r=4, h=20);
+	translate([-26,25,-5])
+		rotate([90,0,90])
+			cylinder (r=4, h=26);
+	translate([20,25,-5])
+		rotate([90,0,90])
+			cylinder (r=4, h=28);
+	translate([4.1225,-6,5])
+		rotate([90,0,0])
+			cylinder (r=4, h=10);
+	translate([15.8775,-6,5])
+		rotate([90,0,0])
+			cylinder (r=4, h=10);
+	translate([-25.7,38.05,5])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=21);
+	translate([24.5,38.05,5])
+		rotate([90,0,90])
+			cylinder (r=1.5, h=21.5);
+
+}
+module cones(){
+	translate([4.01,13.3725,5]) rotate([90,0,90]) unCone();
+	translate([20.01,13.3725,5]) rotate([90,0,90]) unCone();
+	translate([12.01,25,15]) rotate([90,0,90]) unCone();
+	#translate([12.01,25,-5]) rotate([90,0,90]) unCone();
+	translate([8,25,15]) rotate([270,0,90]) unCone();
+	translate([8,25,-5]) rotate([270,0,90]) unCone();
+	translate([-0.01,13.3725,5]) rotate([270,0,90]) unCone();
+	translate([15.99,13.3725,5]) rotate([270,0,90]) unCone();
+	translate([4.1225,-0.01,5]) rotate([90,0,0]) unCone();
+	translate([15.8775,-0.01,5]) rotate([90,0,0]) unCone();
+	translate([4.1225,4.01,5]) rotate([270,0,0]) unCone();
+	translate([15.8775,4.01,5]) rotate([270,0,0]) unCone();
+}
+
+module unCone(){
+	cylinder (r1=2, r2=3, h=1, $fn=100);
+ 	translate([0,0,0.999]) cylinder (r=3, h=1, $fn=100);
+}
+
+//positionnement des roulements à bille
+/*
+bearing(pos=[8, 25,-5], angle=[90,00,90], model=623);
+bearing(pos=[8, 25,15], angle=[90,00,90], model=623);
+bearing(pos=[0, 13.3725,5], angle=[90,00,90], model=623);
+bearing(pos=[16, 13.3725,5], angle=[90,00,90], model=623);
+bearing(pos=[4, 4.1862,5], angle=[90,0,0], model=623);
+bearing(pos=[16.5, 4.1862,5], angle=[90,0,0], model=623);
+*/
+
+
+