From: Tomas Mudrunka <tomas.mudrunka@gmail.com>
Date: Sat, 18 Jan 2025 18:16:27 +0000 (+0100)
Subject: progress
X-Git-Url: http://git.harvie.cz/?a=commitdiff_plain;h=380d98198fa61cad62d04553379ad54b490c38be;p=mirrors%2FDesigns.git

progress
---

diff --git a/openscad/cam_turret.scad b/openscad/cam_turret.scad
index 9c5357c..89b9397 100644
--- a/openscad/cam_turret.scad
+++ b/openscad/cam_turret.scad
@@ -1,13 +1,14 @@
 $fn=100;
 dia=45;
+tol=0.3; //Worst case scenario for well maintained ender3 :-)
 
-module camball(d, cutout=0, lens=30) {
-	sphere(d=d);
+module camball(d, cutout=0, toler=0, lens=30) {
+	sphere(d=d+(toler*2));
 	if(cutout) {
-		union() {
-			sphere(d=d);
-			translate([0,0,-d]) cylinder(d=d-4, h=d);
-		}
+		//Hole to insert the ball
+		translate([0,0,-d]) cylinder(d1=d+4, d2=d-4, h=d);
+		
+		//Range of ball rotation:
 		hull() for ( i = [-10 : 20 : 90] ) {
 			rotate([i,0,0]) cylinder(d1=d/1.5, d2=d/1.3, h=d);
 		}
@@ -15,46 +16,64 @@ module camball(d, cutout=0, lens=30) {
 }
 
 module screw() {
-	cylinder(d=5, h=100, center=true);
-	rotate([0,  0,0]) translate([0,0,5]) cylinder(d=10, h=100);
-	rotate([0,180,0]) translate([0,0,5]) cylinder(d=10, h=100);
+	rotate([0,0,30]) cylinder(d=5, h=100, center=true, $fn=6);
+	$fn=6;
+	rotate([0,  0,40]) translate([0,0,20]) cylinder(d=10, h=100);
+	rotate([180,0,40]) translate([0,0,20]) cylinder(d=10, h=100);
 }
 
 module ballholder(d) {
 	difference() {
+		//Outer cone shape
 		hull() {
 			sphere(d=d+4);
 			translate([0,0,-d/2-5]) cylinder(d=d+30, h=5);
 		}
+		
+		//This makes everything more flexy
+		hull() {
+			sphere(d=d+4);
+			translate([0,d/2,-d/2-10]) cylinder(d=d/2, h=10);
+		}
+		
+		//Split to make it clamp
 		translate([0,-500,0]) cube([1.5,1000,1000], center=true);
+		
+		//Clamp screw hole
 		translate([0,-d/1.5,-d/2.1]) rotate([0,90,0]) screw();
 	}
 }
 
-module baseplate(d) {
+module baseplate(d, toler=0) {
+	dt = toler*2;
 	difference() {
+		//Flange
 		union() {
-			translate([0,0,-d/2-2]) cylinder(d1=d+3, d2=d, h=2);
-			translate([0,0,-d/2-5]) cylinder(d1=d, d2=d+3, h=3);
-			translate([0,0,-d/2-9.99]) cylinder(d=d+30, h=5);
+			translate([0,0,-d/2-2]) cylinder(d1=d+3+dt, d2=d+dt, h=2);
+			translate([0,0,-d/2-5]) cylinder(d1=d+dt, d2=d+3+dt, h=3);
+			translate([0,0,-d/2-9.99]) cylinder(d1=d+30+dt, d2=d+30+dt, h=5+toler);
 		}
+		
+		//Hole for cables
 		cylinder(d=d-10, h=1000, center=true);
 		
-		//Standart EU junction box mounting holes
-		for(i = [0 : 90 : 360]) {
-			rotate([0,0,i]) translate([30,0,0])
-			cylinder(d=4, h=1000, center=true);	
+		//Standart EU junction box mounting holes (60mm pitch)
+		if(!toler) for(i = [0 : 90 : 360]) {
+			rotate([0,0,i]) translate([30,0,0]) {
+				cylinder(d=4, h=1000, center=true);
+				translate([0,0,-29]) cylinder(d1=7, d2=10, h=2.1);
+			}
 		}
 	}
 }
 
 
 
-//camball(d=dia, cutout=0);
+camball(d=dia, cutout=0);
 %difference() {
 	ballholder(dia);	
-	camball(d=dia, cutout=1);
-	baseplate(dia);
+	camball(d=dia, cutout=1, toler=tol);
+	baseplate(dia, toler=tol);
 }
 
 //camball(d=dia, cutout=1);
diff --git a/openscad/camera_aliexpress.scad b/openscad/camera_aliexpress.scad
index 6ab4855..afd8926 100644
--- a/openscad/camera_aliexpress.scad
+++ b/openscad/camera_aliexpress.scad
@@ -1,21 +1,28 @@
-$fn=256;
-
-module camera(zclr=0) {
-	translate([0,0,-zclr/2]) cube([21.5,21.5,18+zclr], center=true);
-	cylinder(d=18, h=9+5+zclr);
+module camera(zclr=0) union() {
+	cylinder(d=19, h=9+5+zclr, $fn=24); //lens
+	cube([21.5,21.5,18], center=true); //body
+	if(zclr) hull() {
+		translate([0,0,-9]) cube([21.5,21.5,1], center=true);
+		translate([0,0,-67]) cylinder(d=31, h=45);
+	}
+	
 }
 
 module camera_ball() {
 	difference() {
 		intersection() {
-			sphere(d=45);
+			sphere(d=45, $fn=256);
 			translate([0,0,2]) cube([1000,1000,35], center=true);
 		}
 		translate([0,0,6.5]) {
 			camera(zclr=100);
 		}
+		//translate([0,0,-45/1.5]) sphere(d=45);
 	}
 }
 
-camera_ball();
-//translate([0,0,6.5]) camera();
\ No newline at end of file
+//sphere(d=45);
+rotate([180,0,0]) {
+	camera_ball();
+	//translate([0,0,6.5]) camera(zclr=100);
+}
\ No newline at end of file