ajout du fichier chariot_X.scad

chariot_X.scad

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+include <parametres.scad>
+
+module chariot_X_empreinte(long = 100, courroie_larg = 10)
+{
+	//roulement linéaires
+	translate([-LM8LUU_long/2, 0, -chariot_X_ecart_LM8LUU/2])
+	{
+		rotate([0, 90, 0])
+		{LM8LUU();}
+	}
+	
+	translate([-LM8LUU_long/2, 0, chariot_X_ecart_LM8LUU/2])
+	{
+		rotate([0, 90, 0])
+		{LM8LUU();}
+	}
+	
+	//axes pour l'empreinte on utilisera des axes de 9mm de diamètre, histoire d'avoir une marge
+	axe_X_long = 500;
+	translate([-long/2, 0, -chariot_X_ecart_LM8LUU/2])
+	{
+		rotate([0, 90, 0])
+		{cylinder(d = 9, h = long);}
+	}
+	
+	translate([-long/2, 0, chariot_X_ecart_LM8LUU/2])
+	{
+		rotate([0, 90, 0])
+		{cylinder(d = 9, h = long);}
+	}
+	
+	courroie_coupe_long = 8;
+	translate([-long/2, chariot_X_ecart_delta_courroie1, -courroie_larg/2])
+	{
+		courroie(long = long/2 - courroie_coupe_long, larg = courroie_larg);
+		
+		translate([long - (long/2 - courroie_coupe_long), 0, 0])
+		{courroie(long = long/2 - courroie_coupe_long, larg = courroie_larg);}
+	}
+	
+	translate([-long/2, chariot_X_ecart_delta_courroie2, -courroie_larg/2])
+	{
+		courroie(long = long/2 - courroie_coupe_long, larg = courroie_larg);
+		
+		translate([long - (long/2 - courroie_coupe_long), 0, 0])
+		{courroie(long = long/2 - courroie_coupe_long, larg = courroie_larg);}
+	}
+	
+	//vis de fixation
+	#translate([0, chariot_X[1] + 0.5, 0])
+	{
+		rotate([90, 0, 0])
+		{
+			fixations(entraxe1 = chariot_X[0] - 20, entraxe2 = chariot_X[2]/3 - 5, diam = 3, haut = 50);
+			fixations(entraxe1 = chariot_X[0] - 20, entraxe2 = chariot_X[2]/3 - 5, diam = 6, haut = 3);
+		}
+	}
+}
+
+module chariot_X_support_laser()
+{
+	difference()
+	{
+		translate([laser_x/2, 0, 0])
+		{cube([laser_x/2 + chariot_X_epaisseur, laser_y, chariot_X_ecart_LM8LUU + LM8LUU_diam_ext + chariot_X_marge[2]]);}
+		
+		translate([laser_x, 0, chariot_X_epaisseur])
+		{
+			rotate([0, 0, 90])
+			{laser();}
+		}
+		
+		translate([laser_x/2, laser_y/2, -1])
+		{
+			cylinder(d=laser_x, h = chariot_X_epaisseur + 2);
+			cube([laser_x/2, laser_y/2 + 1, chariot_X_epaisseur + 2]);
+		}
+	}
+}
+
+module chariot_X()
+{
+	laser_delta = [LM8LUU_long + chariot_X_marge[0] - chariot_X_epaisseur, LM8LUU_diam_ext/2 + chariot_X_marge[1], chariot_X_epaisseur];
+
+	difference()
+	{
+		union()
+		{
+			//socle principal
+			cube(chariot_X);
+
+			//support laser
+			translate([chariot_X[0] - laser_x - chariot_X_epaisseur, LM8LUU_diam_ext/2 + chariot_X_marge[1], 0])
+			{chariot_X_support_laser();}
+		}
+		
+		translate([(LM8LUU_long + chariot_X_marge[0])/2, 0, (chariot_X_ecart_LM8LUU + LM8LUU_diam_ext + chariot_X_marge[2])/2])
+		{
+			chariot_X_empreinte();
+//			#cube([LM8LUU_long + chariot_X_marge[0] + 1, 4.3, courroie_larg], center = true);
+			scale([1.01, 1.01, 1.01])
+			{cube([chariot_X[0], 1.8*courroie_ecart,chariot_X[2]/3], center = true);}
+		}
+	}
+}
+
+module courroie_machoire()
+{
+	difference()
+	{
+		color([0, 0, 0])
+		{
+			translate([chariot_X[0]/2, -0.3, chariot_X[2]/2])
+			{cube([chariot_X[0], 1.8*courroie_ecart,chariot_X[2]/3], center = true);}
+		}
+		
+		translate([(LM8LUU_long + chariot_X_marge[0])/2, 0, (chariot_X_ecart_LM8LUU + LM8LUU_diam_ext + chariot_X_marge[2])/2])
+		{chariot_X_empreinte(courroie_larg = 30);}
+	}
+}
+
+chariot_X_empreinte();