c

Neptune4/wkladka_do_rolki.scad

@@ -4,10 +4,12 @@ include <BOSL2/threading.scad>
 // the values are diameter, length
 // specify diameter 2-3mm smaller for clearance, length doesn't matter much
 spectrum = [51, 65]; // in diam = 53
+rosa_500g = [53, 45];
 
 
 t = 2;
-roll = spectrum;
+//roll = spectrum;
+roll = rosa_500g;
 grid_const = 100;
 grid = 18;
 
@@ -44,13 +46,13 @@ union() {
 
 top_d = roll[0] + 5;
 top_h = 6;
-thread_h = 16;
+thread_h = 17;
 
 chamfer_h = 4;
-chamfer_t = 3;
+chamfer_t = 8;
 
 // top
-up(roll[1] + 20) union() {
+up(roll[1] + 50) union() {
     // top
     difference() {
         cyl(d=roll[0], h=t, anchor=TOP);
@@ -64,9 +66,9 @@ up(roll[1] + 20) union() {
     // outer part with texture
     difference() {
         cyl(d=top_d, h=top_h, anchor=TOP, texture="hex_grid");
-        cyl(h=top_h, d=roll[0]-4*t-$slop, anchor=TOP);
+        cyl(h=top_h+1, d=roll[0]-4*t-$slop, anchor=TOP);
     }
     // tube(od=top_d, id=roll[0]-4*t-$slop, h=top_h, anchor=TOP, texture="hex");
     // chamfered part
-    down(top_h) tube(id=roll[0] - 4*t - $slop, od2=roll[0] - 4*t - $slop + chamfer_t, od1=roll[0] - 4*t - $slop, h=chamfer_h);
+    down(top_h) tube(id=roll[0] - 4*t - $slop, od2=roll[0] - 2*t - $slop + chamfer_t, od1=roll[0] - 4*t - $slop, h=chamfer_h);
 }

Sasza/haki_organizera_pasek.scad

@@ -1,15 +1,15 @@
 include <BOSL2/std.scad>
 
-z_dist = 25;
 l = 110;
 belt_l = 45;
 belt_t = 5;
 hook_angle = -60;
-hook_l = 2;
-w = 20;
+hook_l = 1.8;
+w = 25;
 
-t = 3;
-round = 10;
+t = 4;
+top_t = 1;
+round = w/2;
 
 out_t = belt_t + 2*t;
 
@@ -26,7 +26,7 @@ difference() {
     union() {
         // main part
         cuboid([w,t,l], rounding=round, edges=[BOTTOM+LEFT, BOTTOM+RIGHT]);
-        up(l/2) yrot(90) fwd(out_t/2 - t/2) cyl(h=w,d=out_t);
+        up(l/2) yrot(90) fwd(out_t/2 - t/2) cyl(h=w,d=out_t + top_t);
         up(l/2) down(belt_l/2) fwd(out_t - t) cuboid([w,t,belt_l], rounding=t/2, edges=[BOTTOM+BACK,BOTTOM+FWD]);;
         up(l/2) down(belt_l) fwd(out_t-t) up(t/2) xrot(hook_angle) up(t*hook_l/2)
             cuboid([w,t,t*hook_l], rounding=t/2, edges=[UP+BACK,UP+FWD]);

V40/ball_mount.scad

@@ -1,13 +1,30 @@
 include <BOSL2/std.scad>
+include <BOSL2/screws.scad>
 
 // variables
-h = 20;
-peg_d = 9;
+h = 25;
+peg_d = 10;
 // constants
 ball_d = 17;
+ball_shift_h = 1.2;
+ball_shift_v = 0.5;
+
+$slop=0.2;
 
 $fn=360;
 
-fwd(46.5) right(14.65) down(27) import("BotonS40.stl");
-up(h/2) cyl(h=h, d=peg_d);
-up(h) sphere(d=ball_d);
+difference() {
+    union() {
+        // main model
+        fwd(46.5) right(14.65) down(27) import("BotonS40.stl");
+        // shaft
+        cyl(h=h*2, d=peg_d);
+        // ball
+        back(ball_shift_h) right(ball_shift_v) up(h) sphere(d=ball_d);
+    }
+    // hole for M3 screw
+    up(h + ball_d/2 - 1) union() {
+        screw_hole("M3,45", head="flat sharp", anchor="head_top", thread=true);
+        cyl(d=7, h=10, anchor=BOTTOM);
+    }
+}