Fan nozzle update and Cable management

Printed-Parts/scad/bearing.scad

@@ -32,10 +32,15 @@ module horizontal_bearing_holes(bearings=1){
   // bearing holder then add each bearign lenght and then center again
   translate(v=[0,-holder_lenght/2,0]) translate(v=[0,one_holder_lenght/2+i*25,0]) difference(){
    union(){
-    translate(v=[0,2-6,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+    if(bearings == 1){
-    translate(v=[0,2+6,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+    translate(v=[0,2-8.5,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+    translate(v=[0,2+8.5,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+    }else{
+     translate(v=[0,2-6,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);
+    translate(v=[0,2+6,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 4, r=11.5, $fn=50);   
    }
-   translate(v=[0,10,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 24, r=9, $fn=50);
+   }
+   translate(v=[0,11,12]) rotate(a=[90,0,0]) translate(v=[0,0,0]) cylinder(h = 25, r=9, $fn=50);
   }
  }
  

Printed-Parts/scad/extruder-main.scad

@@ -223,8 +223,11 @@ difference(){
     translate([35/2-12,6.5,6.5+0.2])cylinder(r=1.65, h=5, $fn=30); // Middle hole
     translate([35/2-12,6.5,12.5+0.2])cylinder(r=1.65, h=14.3-0.2, $fn=30); // Top hole
     translate([35/2-12,6.5,27])cylinder(r=3.1, h=5, $fn=30); // Head cut
-    translate([35/2-12-6.5,6.5-2.85,10])rotate([0,0,0]) cube([10,5.7,2.5]); // Nut Trap top
+    translate([35/2-12-6.5,6.5-2.85,10])rotate([0,0,0]) cube([7,5.7,2.5]); // Nut Trap top
-    translate([35/2-12-6.5,6.5-2.85,4])rotate([0,0,0]) cube([10,5.7,2.5]); // Nut trap bottom
+    translate([35/2-12,6.5,10])cylinder(r=3.3, h=2.5, $fn=6);
+     
+    translate([35/2-12-6.5,6.5-2.85,4])rotate([0,0,0]) cube([7,5.7,2.5]); // Nut trap bottom
+    translate([35/2-12,6.5,4])cylinder(r=3.3, h=2.5, $fn=6);
      
     // Carriage mount left
     translate([35/2+12+11,6.5-2,6.2])cylinder(r=1.7, h=20.8-0.2, $fn=30);    // Screw hole

Printed-Parts/scad/fan-nozzle.scad

@@ -16,12 +16,18 @@ difference(){
 translate([1,1,-1])cube([25,8,16.5]);    
 translate([0,0,10])rotate([45,0,0])cube([30,8,16.5]);    
 translate([-1,-10,-1])rotate([0,0,45])cube([10,8,30]); 
+translate([20,0,16])rotate([0,20,0])cube([10,20,10]);    
 }
+translate([2,-1,-4.5])cube([24,3,5]);
+translate([-1,-1,-2])rotate([0,45,0])cube([5,4,5]);
+translate([22,-1,-2])rotate([0,45,0])cube([5,10,5]);
 
 
     
 }
 
+// Air director
+translate([18,0,7])rotate([0,0,30])cube([1,9,10]);
     
 }
 

Printed-Parts/scad/x-carriage.scad

@@ -15,6 +15,19 @@ module x_carriage_base(){
  // Base plate
  translate([-33,-12.5,0]) cube([33,69,7]);
 
+ // Extruder cable tray
+ difference(){   
+ union(){
+    translate([-33/2 - 2.5-3.5,-17,3])cube([3.5,9.75,22]);
+    translate([-33/2 + 2.5,-17,3])cube([3.5,9.75,22]);   
+    }
+    translate([-33/2 -10,-17,-8])rotate([30,0,0])cube([20,9.75,25]); 
+    
+    translate([-33/2 -13,-19,15])rotate([45,0,0])cube([20,5,5]);
+    translate([-33/2 -13,-5,15])rotate([45,0,0])cube([20,5,5]);
+  
+ }   
+    
  // Belt holder base
  translate([-42.5,20,0]) cube([52,16,7]);
  translate([-16.5-12,24.5,0])cylinder(r=4.5, h=15, $fn=25);
@@ -67,8 +80,6 @@ module x_carriage_holes(){
   // translate([-33,24.5-6-0.25,-0.01])cube([33,3.5,1.25]); 
    
   // Cables keepout
-  translate([-12,-18.1,-1])cube([10,6,30]);  
-  translate([-27,-12.5,0])cube([25,0.5,12]);
   translate([0,10+3,-2])cube([5,10,5]);  
     
   // Carriage slimer
@@ -77,8 +88,9 @@ module x_carriage_holes(){
     
     translate([+12.5-3.5-2,19,-1])rotate([0,90-65,0])cube([10,40,30]);
     translate([-55.5+6.7+2,19,-10])rotate([0,-90+65,0])cube([10,40,30]);
+    
   // Filament hole
-   translate([-33/2,-10,1])rotate([0,0,90])cylinder(r=1.52, h=20, $fn=10); 
+   translate([-33/2,7,1])rotate([-15,0,0])cylinder(r=1.52, h=20, $fn=10); 
    
 }
 
@@ -90,7 +102,7 @@ module x_carriage_fancy(){
  translate([-52.9,36.5+3,23.5]) rotate([45,0,0]) translate([0,-15,0]) cube([20,10,10]);   
     
  // Bottom ĺeft corner
- translate([-33,5,0]) translate([0,-11.5,-1]) rotate([0,0,-135]) translate([0,-15,0]) cube([30,30,20]);
+ translate([-33,2,0]) translate([0,-11.5,-1]) rotate([0,0,-135]) translate([0,-15,0]) cube([30,30,20]);
  // Top left corner
  translate([-33-13.5,-5,0]) translate([0,45+11.5,-1]) rotate([0,0,135]) translate([0,-15,0]) cube([30,30,20]);	
 }
@@ -130,7 +142,12 @@ module x_carriage(){
 }
 
 // belt keepout
-%translate([-42-9,30-16,7])cube([70,16,10]);
+//%translate([-42-9,30-16,7])cube([70,16,10]);
 
 x_carriage();
 
+// Cable hole vis
+%translate([-33/2 - 2.5,-17,1])cube([5,30,30]);
+
+
+