From dd9744c2b35154fc4541111eca67a5fe7b95cd7a Mon Sep 17 00:00:00 2001
From: veverkaondrej <37627939+veverkaondrej@users.noreply.github.com>
Date: Mon, 1 Oct 2018 10:58:55 +0100
Subject: [PATCH] wall thickness chages

---
 Printed-Parts/scad/z-axis-bottom.scad | 296 +++++++++++++++-----------
 1 file changed, 168 insertions(+), 128 deletions(-)

diff --git a/Printed-Parts/scad/z-axis-bottom.scad b/Printed-Parts/scad/z-axis-bottom.scad
index 5bc87ec..235ec81 100644
--- a/Printed-Parts/scad/z-axis-bottom.scad
+++ b/Printed-Parts/scad/z-axis-bottom.scad
@@ -1,128 +1,168 @@
-// PRUSA iteration4
-// Z axis bottom holder
-// GNU GPL v3
-// Josef Průša <iam@josefprusa.cz> and contributors
-// http://www.reprap.org/wiki/Prusa_Mendel
-// http://prusamendel.org
-
-module z_bottom_base()
-{
-     translate([0,-1.5,0]) cube([7.5,49,16+20]); // plate touching the base
-     translate([0,-5,0]) cube([30,3.7,22]); // plate touching the base
-     translate([0,42,0]) cube([30,5.5,22]); // plate touching the base
-     translate([0,-5,0]) cube([50,52.5,5]); // plate touching the base
-}
-
-module z_bottom_fancy()
-{
-    // corner cutouts
-    translate([0.5,-2.5,0]) rotate([0,0,-45-180]) translate([-15,0,-1]) cube([30,30,51]);
-    translate([0.5,40-0.5+5,0]) rotate([0,0,-45+90]) translate([-15,0,-1]) cube([30,30,51]);
- 
-    translate([8,0,12+20+6]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
-    translate([20,-2,12+8]) rotate([45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
-    translate([25,20,12+30]) rotate([-45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
-    translate([50-2.5,-5+2.5+67,0]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
-    translate([50-2.5,-5+2.5,0]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
- 
-    translate([-38,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
-
-    // Stiffner cut out
-    translate([30,0,5.5]) rotate([0,-45,0]) translate([0,-5,0]) cube([30,60,30]);
-    
-    translate([-5,-10,-8.0]) rotate([45,0,0]) cube([60,10,10]);
-    translate([-5,52.0,-8.5]) rotate([45,0,0]) cube([60,10,10]);
-    translate([47,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
-    
-    translate([49,37.5,-2]) rotate([0,45,45]) cube([30,30,30]);
-    translate([29,-16.7,-2]) rotate([0,45,-45]) cube([30,30,30]);
-}
-
-module z_bottom_holes()
-{
-    // Frame mounting screw holes
-    translate([-1,10,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
-    translate([-1,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
-    translate([-1,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
-
-    // Frame mounting screw head holes
-    translate([4,10,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
-    translate([4,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
-    translate([4,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
-    translate([4,10+10-3.1,10+20+2]) cube([10,6.2,10]);
-    translate([4,10,38]) rotate([0,45,0]) cube([10,20,10]);
-
-    // Z rod holder
-    translate([25+4.3,3,-1]) rotate([0,0,0]) cylinder(h = 50, r=4.05, $fn=50);
-    translate([25+4.3,3,-1]) rotate([0,0,0]) cylinder(h = 2.6, r1=4.8, r2=4.05, $fn=50);
-    translate([25+4.3-1,3,0.6]) cube([2,10,7]); // it's bit up because it helps with printing
-
-    // motor mounting
-    translate([25+4.3,20,-1]){
-
-    translate([15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
-    translate([15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
-    translate([-15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
-    translate([-15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
-        
-    translate([15.5,15.5,0]) cylinder(h = 2, r1=2.4, r2=1.6,$fn=50);
-    translate([15.5,-15.5,0]) cylinder(h = 2, r1=2.4, r2=1.6, $fn=50);
-    translate([-15.5,15.5,0]) cylinder(h = 2, r1=2.4, r2=1.6, $fn=50);
-    translate([-15.5,-15.5,0]) cylinder(h = 2, r1=2.4, r2=1.6, $fn=50);
-
-    // motor opening
-    translate([0,0,-1]) cylinder(h = 20, r=11.2, $fn=30);
-    translate([0,0,-0]) cylinder(h = 2, r2=11.2, r1=12, $fn=30);
- }
-
-}
-
-module z_bottom_right()
-{
-    difference()
-    {
-        difference()
-        {
-            z_bottom_base();
-            z_bottom_fancy();
-            z_bottom_holes();
-        }
-        translate([7.3,25,12]) rotate([90,180,90]) linear_extrude(height = 0.6) 
-        { text("R2",font = "helvetica:style=Bold", size=5, center=true); }
-    }
-}
-
-module z_bottom_left()
-{
-    difference()
-    {
-        translate([0,-13,0]) mirror([0,1,0]) 
-        difference()
-        {
-            z_bottom_base();
-            z_bottom_fancy();
-            z_bottom_holes();
-        }
-        translate([7.3,-28.5,12]) rotate([90,180,90]) linear_extrude(height = 0.6) 
-        { text("R2",font = "helvetica:style=Bold", size=5, center=true); }
-    }
-}
-
-
-
- 
-z_bottom_right();
-z_bottom_left();
- 
-
-
-
-
-
-
-
-
-
-
-
-
+// PRUSA iteration4
+// Z axis bottom holder
+// GNU GPL v3
+// Josef Průša <iam@josefprusa.cz> and contributors
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://prusamendel.org
+
+module z_bottom_base()
+{
+     translate([0,-1.5,0]) cube([7.5,49,16+20]); // plate touching the base
+     translate([0,-5,0]) cube([30,3.7,22]); // plate touching the base
+     translate([0,42,0]) cube([30,5.5,22]); // plate touching the base
+     translate([0,-5,0]) cube([50,52.5,7]); // plate touching the base
+}
+
+module z_bottom_fancy()
+{
+    // corner cutouts
+    translate([0.5,-2.5,-2]) rotate([0,0,-45-180]) translate([-15,0,-1]) cube([30,30,51]);
+    translate([0.5,40-0.5+5,-2]) rotate([0,0,-45+90]) translate([-15,0,-1]) cube([30,30,51]);
+ 
+    translate([8,0,12+20+6]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
+    translate([21,-2,12+8]) rotate([45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
+    translate([25,20,12+30]) rotate([-45,0,0]) rotate([0,-90,0]) translate([0,-5,0]) cube([30,50,30]);
+    translate([50-2.5,-5+2.5+67,-2]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
+   translate([50-2.5,-5+2.5,-2]) rotate([0,0,-45-90]) translate([-15,0,-1]) cube([30,30,51]);
+ 
+   translate([-38,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
+
+    // Stiffner cut out
+    translate([30,0,7.5]) rotate([0,-45,0]) translate([0,-5,0]) cube([30,60,30]);
+    
+    translate([-5,-10,-8.0]) rotate([45,0,0]) cube([60,10,10]);
+    translate([-5,52.0,-8.5]) rotate([45,0,0]) cube([60,10,10]);
+    translate([47,-10,-2]) rotate([0,45,0]) cube([30,60,30]);
+    
+    translate([49,37.5,-2]) rotate([0,45,45]) cube([30,30,30]);
+    translate([29,-16.7,-2]) rotate([0,45,-45]) cube([30,30,30]);
+}
+
+module z_bottom_holes()
+{
+    // Frame mounting screw holes
+    translate([-1,10,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
+    translate([-1,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
+    translate([-1,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=1.6, $fn=50);
+
+    // Frame mounting screw head holes
+    translate([4,10,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
+    translate([4,10+20,12]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
+    translate([4,10+10,32]) rotate([0,90,0]) cylinder(h = 20, r=3.1, $fn=30);
+    translate([4,10+10-3.1,10+20+2]) cube([10,6.2,10]);
+    translate([4,10,38]) rotate([0,45,0]) cube([10,20,10]);
+
+    // Z rod holder
+    difference() {
+    
+    translate([25+4.3,3,-0.1]) rotate([0,0,0]) cylinder(h = 5.6, r=4.05, $fn=50);
+    translate([23.3,-5,5.45-0.222]) cube([5,20,5]);
+    translate([23.3+7,-5,5.45-0.22]) cube([5,20,5]);    
+        
+    }    
+        
+   translate([25+4.3-1,2,4.5]) rotate([0,0,0]) cube([2,10,3]) ;
+    translate([25+4.3,3,-2.1]) rotate([0,0,0]) cylinder(h = 2.6, r1=6, r2=4, $fn=50);
+    translate([25+4.3-1,3,0.5]) cube([2,10,8]); // it's bit up because it helps with printing
+
+    // motor mounting
+   translate([25+4.3,20,-1]){
+
+    translate([15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
+    translate([15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
+    translate([-15.5,15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
+    translate([-15.5,-15.5,-1]) cylinder(h = 20, r=1.65, $fn=50);
+        
+    
+       
+    translate([15.5,15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2,$fn=50);
+    translate([15.5,-15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2, $fn=50);
+    translate([-15.5,15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.2, $fn=50);
+    translate([-15.5,-15.5,-0.5]) cylinder(h = 2, r1=4.5, r2=3.26, $fn=50);
+
+    // motor opening
+    translate([0,0,-1]) cylinder(h = 20, r=11.2, $fn=30);
+    translate([0,0,-0]) cylinder(h = 2, r2=11.2, r1=12, $fn=30);
+        
+    difference()
+    {
+        union()
+        {
+            translate([15.5,15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
+            translate([15.5,-15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
+            translate([-15.5,15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
+            translate([-15.5,-15.5,0.9]) cylinder(h = 2.9, r=3.2, $fn=50);
+           
+            
+        }
+        translate([-25,3.85,3.2]) cube([55,10,2]);
+        translate([-25,-27.15,3.2]) cube([55,10,2]);
+        translate([-25,-13.85,3.2]) cube([55,10,2]);
+        translate([-25,17.15,3.2]) cube([55,10,2]);
+        
+        
+        
+       
+        translate([17.15,-20,3.5]) cube([10,60,2]);
+        translate([3.85,-20,3.5]) cube([10,60,2]);
+        translate([-27.15,-20,3.5]) cube([10,60,2]);
+        translate([-13.85,-20,3.5]) cube([10,60,2]);
+       
+    }        
+        
+ }
+
+}
+
+
+
+
+module z_bottom_right()
+{
+    difference()
+    {
+        difference()
+        {
+            z_bottom_base();
+            z_bottom_fancy();
+            z_bottom_holes();
+        }
+        translate([7.3,25,14]) rotate([90,180,90]) linear_extrude(height = 0.6) 
+        { text("R3",font = "helvetica:style=Bold", size=5, center=true); }
+    }
+}
+
+module z_bottom_left()
+{
+    difference()
+    {
+        translate([0,-13,0]) mirror([0,1,0]) 
+        difference()
+        {
+            z_bottom_base();
+            z_bottom_fancy();
+            z_bottom_holes();
+        }
+        translate([7.3,-28.5,14]) rotate([90,180,90]) linear_extrude(height = 0.6) 
+        { text("R3",font = "helvetica:style=Bold", size=5, center=true); }
+    }
+}
+
+
+
+ 
+z_bottom_right();
+z_bottom_left();
+ 
+
+
+
+
+
+
+
+
+
+
+
+