Added Y nut holder

Hardware/CYCLONE_2/Cyclone_X_frames.scad

@@ -66,7 +66,7 @@ module Cyclone_X_leftFrame(isLeft=true) {
 				rotate([0,90,0])
 					rodHolder(rodD=axes_Xsmooth_rodD, screwSize=screwSize, negative=true);
 			// TRANSLATE REFERENCE POSITION to the threaded rod
-			translate([0,axes_Xsmooth_separation,0]) {
+			translate([+0.01,axes_Xsmooth_separation,0]) {
 				translate([0,-15,-40]) rotate([0,-90,0]) cylinder(r=15,h=partThickness*2);
 				translate([0,30,-40]) rotate([0,-90,0]) cylinder(r=15,h=partThickness*2);
 				translate([0,-15,-80]) rotate([0,-90,0]) cylinder(r=15,h=partThickness*2);

Hardware/CYCLONE_2/Cyclone_Y_carriage.scad

@@ -4,28 +4,68 @@
 // License: CC BY-SA 4.0 (Attribution-ShareAlike 4.0 International, http://creativecommons.org/licenses/by-sa/4.0/)
 // Designed with http://www.openscad.org/
 
+include <MCAD/nuts_and_bolts.scad>
 
 module Cyclone_YsubPart_nutHolder() {
 	workbed_separation_from_Y_threaded_rod = axes_Y_smoothThreaded_verticalSeparation+workbed_separation_from_Y_smooth_rod+axes_Ysmooth_rodD/2;
 	footThickness = 10;
-	screwSeparation = 14;
-	dimX = 15;
-	dimY = screwSeparation*2;
-	dimZ = workbed_separation_from_Y_threaded_rod+10;
-	#translate([-10,-dimY/2,-10])
-		cube([dimX,dimY,dimZ]);
+	screwSeparation = 16;
+	rod_nut_len = 0.8*axes_Ythreaded_rodD;
+	dimX = axes_Ythreaded_rodD*2+5;
+	dimY = screwSeparation+10;
+	dimZ = workbed_separation_from_Y_threaded_rod;
+	holderExtension = 10;
+	rodTolerance = 0.5;
+	rodSize = 8; // M3, M4, etc (integers only)
+	washer_D = 15.8;
+	washer_thickness = 1.6;
+	
+	difference() {
+		// Main shape
+		translate([0,0,dimZ/2-holderExtension/2])
+			bcube([dimX,dimY,dimZ+holderExtension],cr=3,cres=10);
+		// Hole for the rod
+		hull() {
+			standard_rod(diam=axes_Ythreaded_rodD+rodTolerance, length=dimY*4, threaded=true, renderPart=true, center=true);
+			translate([0,0,-holderExtension*2])
+				standard_rod(diam=axes_Ythreaded_rodD+rodTolerance, length=dimY*4, threaded=true, renderPart=true, center=true);
+		}
+		// Hole for the main nut
+		translate([0,dimY/2+0.01,0])
+			hull() {
+				rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=0,captiveLen=0,tolerance=0.1);
+				translate([0,0,-holderExtension*2])
+					rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=0,captiveLen=0,tolerance=0.1);
+			}
+		translate([0,dimY/2+0.01-rod_nut_len-3,0]) {
+			// Hole for the sliding nut
+			hull() {
+				rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=dimY,captiveLen=0,tolerance=0.5);
+				translate([0,0,-holderExtension*2])
+					rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=dimY,captiveLen=0,tolerance=0.5);
+			}
+			// Hole for the washer
+			hull() {
+				washer_single(diam=washer_D, thickness=washer_thickness, renderPart=true);
+				translate([0,0,-holderExtension*2])
+					washer_single(diam=washer_D, thickness=washer_thickness, renderPart=true);
+			}
+		}
+		// Holes for the supporting screws
 		translate([0,-screwSeparation/2,workbed_separation_from_Y_threaded_rod+workbed_thickness])
 			rotate([90,0,0])
 				hole_for_screw(size=3,length=workbed_thickness+footThickness,nutDepth=-dimZ,nutAddedLen=dimZ,captiveLen=0);
 		translate([0,+screwSeparation/2,workbed_separation_from_Y_threaded_rod+workbed_thickness])
 			rotate([90,0,0])
 				hole_for_screw(size=3,length=workbed_thickness+footThickness,nutDepth=-dimZ,nutAddedLen=dimZ,captiveLen=0);
+	}
+	translate([0,dimY/2,0]) rotate([0,90,0]) rotate([90,0,0]) nut(size=8, echoPart=true);
 }
 
 module Cyclone_Y_carriage() {
 	baseHeight = workbed_separation_from_Y_smooth_rod-1;
-	color("lightgreen") {
 	Cyclone_YsubPart_nutHolder();
+	color("lightgreen") {
 		translate([0,0,axes_Y_smoothThreaded_verticalSeparation+baseHeight/2]) {
 			translate([axes_Ysmooth_separation/2,Ycarriage_linearBearingSeparation/2])
 				cube([10,10,10+baseHeight], center=true);

Hardware/CYCLONE_2/libs/standard_parts.scad

@@ -115,6 +115,21 @@ module nut(size=8, chamfer=false, renderPart=false, echoPart=false) {
 	}
 }
 
+
+module hole_for_nut(size=3,nutAddedLen=0,captiveLen=0,tolerance=0.35) {
+	radius = METRIC_NUT_AC_WIDTHS[size]/2+tolerance;
+	height = METRIC_NUT_THICKNESS[size]+tolerance;
+	translate([0,height+nutAddedLen+nutDepth-0.01,0])
+		scale([1,(height+nutAddedLen)/height,1])
+			rotate([90,0,0])
+				hull() {
+					nutHole(size=size, tolerance=tolerance, proj=-1);
+					translate([0,captiveLen,0])
+						nutHole(size=size, tolerance=tolerance, proj=-1);
+				}
+}
+
+
 module screw_single(size=3,length=10,tolerance=0, renderPart=false, echoPart=false) {
 	height = METRIC_NUT_THICKNESS[size]+tolerance;
 	color(BlackPaint)
@@ -188,10 +203,17 @@ module bearingHole(depth=3, thickness=10, model=608, tolerance=1) {
 	}
 }
 
-module radialBearing(model=608,renderPart=false, echoPart=false) {
+module radialBearing(model=608, renderPart=false, echoPart=false) {
 	renderStandardPart(renderPart)
 		bearing(model=model, outline=false);
 	if(echoPart) echo(str("BOM: Radial bearing. Model ",model));
 }
 
+module washer_single(diam=15.8, thickness=1.6, tolerance=0.1, renderPart=false, echoPart=false) {
+	renderStandardPart(renderPart)
+		color(steel)
+			rotate([90,0,0]) translate([0,0,-tolerance]) cylinder(r=diam/2+tolerance, h=thickness+2*tolerance);
+	if(echoPart) echo(str("BOM: Washer. Diameter ", diam, "mm. Thickness ", thickness, "mm"));
+}
+