From 1d3eb8c0b03fb1cf77cbd072ab58408927889a97 Mon Sep 17 00:00:00 2001
From: Ian Gulliver <github@flamingcow.io>
Date: Tue, 9 Jul 2024 08:11:22 -0700
Subject: [PATCH] Inner column 24.9 -> 25mm, twist offset 31.5 -> 30deg, larger
 bumps

---
 lib/extension_twist.scad  |  4 ++--
 lib/spoolmount.scad       |  6 +++---
 lib/spoolmount_twist.scad | 20 ++++++++++----------
 3 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/lib/extension_twist.scad b/lib/extension_twist.scad
index 70ff62d..a62a6d4 100644
--- a/lib/extension_twist.scad
+++ b/lib/extension_twist.scad
@@ -8,12 +8,12 @@ module extension_twist(h) {
 
     // Top spoolmount twist
     translate([0, 0, h])
-    rotate([180, 0, 0])
+    rotate([180, 0, 30])
     spoolmount_twist();
 
     // Center cylinder
     translate([0, 0, 5])
-    cylinder(h=h - 10, r=24.9, $fn=200);
+    cylinder(h=h - 10, r=25, $fn=200);
 }
 
 extension_twist(h=25);
\ No newline at end of file
diff --git a/lib/spoolmount.scad b/lib/spoolmount.scad
index a3763ca..c26f26c 100644
--- a/lib/spoolmount.scad
+++ b/lib/spoolmount.scad
@@ -8,14 +8,14 @@ module spoolmount() {
 
         // Central through hole
         translate([0, 0, -1])
-        cylinder(h=7, r=25, $fn=200);
+        cylinder(h=7, r=25.1, $fn=200);
     }
     
     for (a = [45 : 90 : 335]) {
         // Locking bumps
         rotate([0, 0, a - 10])
         rotate_extrude(angle=20, $fn=200)
-        translate([22.5, 0, 0])
+        translate([22.6, 0, 0])
         polygon(points=[
             [2.5, 0],
             [0, 2.5],
@@ -25,7 +25,7 @@ module spoolmount() {
         // Rounded bump ends
         for (o = [-10, 10]) {
             rotate([0, 0, a + o])
-            translate([0, 30, 0])
+            translate([0, 30.1, 0])
             scale([0.2, 1.0, 1.0])
             rotate_extrude($fn=200)
             translate([5, 0, 0])
diff --git a/lib/spoolmount_twist.scad b/lib/spoolmount_twist.scad
index 502ca75..dd51bee 100644
--- a/lib/spoolmount_twist.scad
+++ b/lib/spoolmount_twist.scad
@@ -3,7 +3,7 @@ module spoolmount_twist() {
         union() {
             difference() {
                 // Cylinder body
-                cylinder(h=5, r=24.9, $fn=200);
+                cylinder(h=5, r=25, $fn=200);
 
                 for (a = [45 : 90 : 335]) {
                     // Slide bump entrance cutout
@@ -18,9 +18,9 @@ module spoolmount_twist() {
                     ]);
 
                     // Slide cutout
-                    rotate([0, 0, a - 41.5])
-                    rotate_extrude(angle=83, $fn=200)
-                    translate([22.4, 0, 0])
+                    rotate([0, 0, a - 40])
+                    rotate_extrude(angle=80, $fn=200)
+                    translate([22.5, 0, 0])
                     polygon(points=[
                         [3, 0],
                         [2.5, 0],
@@ -33,19 +33,19 @@ module spoolmount_twist() {
             
             // Locking bumps
             intersection() {
-                cylinder(h=5, r=24.9, $fn=200);
+                cylinder(h=5, r=25, $fn=200);
 
                 for (a = [45 : 90 : 335]) {
-                    for (o = [-20.75, 20.75]) {
+                    for (o = [-19.2, 19.2]) {
                         rotate([0, 0, a + o])
                         translate([0, 23.4, 0]) {
                             translate([0, 0, 1])
                             rotate([45, 0, 0])
-                            cylinder(h=3.5, d=1, center=true, $fn=50);
+                            cylinder(h=3.5, d=1.1, center=true, $fn=50);
 
                             translate([0, 0, 4])
                             rotate([-45, 0, 0])
-                            cylinder(h=3.5, d=1, center=true, $fn=50);
+                            cylinder(h=3.5, d=1.1, center=true, $fn=50);
                         }
                     }
                 }
@@ -54,9 +54,9 @@ module spoolmount_twist() {
 
         // Rounded cutouts
         for (a = [45 : 90 : 335]) {
-            for (o = [-41.5, -21.5, 21.5, 41.5]) {
+            for (o = [-40, -20, 20, 40]) {
                 rotate([0, 0, a + o])
-                translate([0, 29.9, 0])
+                translate([0, 30, 0])
                 scale([0.2, 1.0, 1.0])
                 rotate_extrude($fn=200)
                 translate([5, 0, 0])