Merge branch 'master' of https://github.com/Metamaquina/Metamaquina2

gears-params.scad

@@ -0,0 +1,2 @@
+gear_thickness = 10;
+

thingiverse/12789/TZ_Huxley_extruder_gears.scad → gears.scad

@@ -10,12 +10,13 @@
  *  derived from http://www.thingiverse.com/thing:3104
  *  (thanks GilesBathgate) which is under GPL CC license.
  *
- * Copyright (C) 2011  Guy 'DeuxVis' P.
- * Copyright (C) 2013  Rafael H. de L. Moretti
+ * Copyright (C) 2011  Guy 'DeuxVis' P. <device@ymail.com>
+ * Copyright (C) 2013  Felipe C. da S. Sanches <fsanches@metamaquina.com.br>
+ * Copyright (C) 2013  Rafael H. de L. Moretti <rafael.moretti@gmail.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
+ * as published by the Free Software Foundation; either version 3
  * of the License, or (at your option) any later version.
  * 
  * This program is distributed in the hope that it will be useful,
@@ -30,7 +31,6 @@
  *     DeuxVis - device@ymail.com */
 
 use <MCAD/involute_gears.scad>
-gear_thickness = 10;
 
 /* Herringbone gear module, adapted from MCAD/involute_gears */
 module herringbone_gear( teeth=12, shaft=5, gear_thickness=10 ) {
@@ -83,90 +83,3 @@ module sector_hole(){
 	}
 }
 
-module extruder_gear(teeth=37, circles=12, shaft=8.6){
-  body_thickness = 4;
-  hub_thickness = 8;
-
-  difference(){
-    union() {
-      //hub
-      translate([0,0,-0.01])
-      cylinder( r1=15, r2=9, h=hub_thickness );
-
-      difference(){
-        //gear
-        translate([0,0,gear_thickness/2])
-        herringbone_gear( gear_thickness=gear_thickness, teeth=teeth, shaft=shaft, $fn=40 );
-
-        //central cut to make the gear thin
-        translate([0,0,body_thickness])
-        cylinder(r1=26, r2=29, h=gear_thickness - body_thickness + 0.01);
-      }
-
-    }
-
-    for (i=[0:circles-1])
-      rotate(i*360/circles)
-      translate([0,0,-0.1])
-      if (i%2==0){
-        sector_hole();
-      }
-      else{
-	rotate(2)
-        translate([12,0,-0.01])
-        scale(0.6)
-        linear_extrude(height=20) import("MM_hole.dxf", layer="eme");
-      }
-
-    //M8 hobbed bolt head fit washer
-    translate( [0, 0, 2.5 -0.01] )
-    cylinder( r=12.9/sqrt(3), h=10, $fn=6 );
-
-    translate( [0, 0, -0.1] )
-    cylinder( r=shaft/2, h=10, $fn=20 );
-  }
-}
-
-module motor_gear(teeth=11, shaft_diameter=5){
-  render()
-  translate([0,0,5])
-  rotate([180,0])
-  difference() {
-    union() {
-      //gear
-      herringbone_gear( teeth=teeth, $fn=50 );
-
-      translate( [0, 0, 13] )
-      mirror( [0, 0, 1] )
-      difference() {
-        //base
-        rotate_extrude($fn=120) {
-          square( [9, 8] );
-          square( [10, 7] );
-          translate( [9, 7] ) circle( 1, $fn=50 );
-        }
-
-        //captive nut and grub holes
-        translate( [0, 20, 4] ) rotate( [90, 0, 0] ) union() {
-          //enterance
-          translate( [0, -3, 14.5] ) cube( [5.4, 6, 2.4], center=true );
-          //nut
-          translate( [0, 0, 13.3] ) rotate( [0, 0, 30] ) cylinder( r=3.12, h=2.4, $fn=6 );
-          //grub hole
-          translate( [0, 0, 9] ) cylinder( r=1.5, h=10, $fn=20 );
-        }
-      }
-    }
-
-    //shaft hole
-    translate( [0, 0, -6] )
-    cylinder( r=shaft_diameter/2, h=20, $fn=20 );
-  }
-}
-
-extruder_gear();
-
-translate( [60, 0, 0] )
-translate([0,0,10])
-rotate([180,0])
-motor_gear();

heated_bed/heatbed.kicad_pcb

@@ -56,7 +56,7 @@
     (aux_axis_origin 36 21)
     (visible_elements 7FFFFFFF)
     (pcbplotparams
-      (layerselection 2097152)
+      (layerselection 284196865)
       (usegerberextensions false)
       (excludeedgelayer false)
       (linewidth 152400)
@@ -72,11 +72,11 @@
       (psa4output false)
       (plotreference true)
       (plotvalue false)
-      (plotothertext true)
+      (plotothertext false)
       (plotinvisibletext false)
-      (padsonsilk true)
+      (padsonsilk false)
       (subtractmaskfromsilk false)
-      (outputformat 2)
+      (outputformat 1)
       (mirror false)
       (drillshape 0)
       (scaleselection 1)

large_extruder_gear.scad

@@ -0,0 +1,56 @@
+// Copyright
+// (c) 2011  Guy 'DeuxVis' P. <device@ymail.com>
+// (c) 2013  Felipe C. da S. Sanches <fsanches@metamaquina.com.br>
+// (c) 2013  Rafael H. de L. Moretti <rafael.moretti@gmail.com>
+// 
+// Licensed under the terms of the GNU General Public License
+// version 3 (or later).
+
+use <gears.scad>
+include <gears-params.scad>
+
+module extruder_gear(teeth=37, circles=12, shaft=8.6){
+  body_thickness = 4;
+  hub_thickness = 8;
+
+  difference(){
+    union() {
+      //hub
+      translate([0,0,-0.01])
+      cylinder( r1=15, r2=9, h=hub_thickness );
+
+      difference(){
+        //gear
+        translate([0,0,gear_thickness/2])
+        herringbone_gear( gear_thickness=gear_thickness, teeth=teeth, shaft=shaft, $fn=40 );
+
+        //central cut to make the gear thin
+        translate([0,0,body_thickness])
+        cylinder(r1=26, r2=29, h=gear_thickness - body_thickness + 0.01);
+      }
+
+    }
+
+    for (i=[0:circles-1])
+      rotate(i*360/circles)
+      translate([0,0,-0.1])
+      if (i%2==0){
+        sector_hole();
+      }
+      else{
+	rotate(2)
+        translate([12,0,-0.01])
+        scale(0.6)
+        linear_extrude(height=20) import("MM_hole.dxf", layer="eme");
+      }
+
+    //M8 hobbed bolt head fit washer
+    translate( [0, 0, 2.5 -0.01] )
+    cylinder( r=12.9/sqrt(3), h=10, $fn=6 );
+
+    translate( [0, 0, -0.1] )
+    cylinder( r=shaft/2, h=10, $fn=20 );
+  }
+}
+
+extruder_gear();

lasercut_extruder.scad

@@ -7,7 +7,11 @@
 use <NEMA.scad>;
 use <608zz_bearing.scad>;
 use <rounded_square.scad>;
-use <thingiverse/12789/TZ_Huxley_extruder_gears.scad>;
+
+// Gears
+use <small_extruder_gear.scad>
+use <large_extruder_gear.scad>
+
 use <tslot.scad>;
 include <Metamaquina-config.scad>;
 use <Metamaquina2.scad>;

small_extruder_gear.scad

@@ -0,0 +1,48 @@
+// Copyright
+// (c) 2011  Guy 'DeuxVis' P. <device@ymail.com>
+// (c) 2013  Felipe C. da S. Sanches <fsanches@metamaquina.com.br>
+// (c) 2013  Rafael H. de L. Moretti <rafael.moretti@gmail.com>
+// 
+// Licensed under the terms of the GNU General Public License
+// version 3 (or later).
+
+use <gears.scad>
+
+module motor_gear(teeth=11, shaft_diameter=5){
+  render()
+  translate([0,0,5])
+  rotate([180,0])
+  difference() {
+    union() {
+      //gear
+      herringbone_gear( teeth=teeth, $fn=50 );
+
+      translate( [0, 0, 13] )
+      mirror( [0, 0, 1] )
+      difference() {
+        //base
+        rotate_extrude($fn=120) {
+          square( [9, 8] );
+          square( [10, 7] );
+          translate( [9, 7] ) circle( 1, $fn=50 );
+        }
+
+        //captive nut and grub holes
+        translate( [0, 20, 4] ) rotate( [90, 0, 0] ) union() {
+          //enterance
+          translate( [0, -3, 14.5] ) cube( [5.4, 6, 2.4], center=true );
+          //nut
+          translate( [0, 0, 13.3] ) rotate( [0, 0, 30] ) cylinder( r=3.12, h=2.4, $fn=6 );
+          //grub hole
+          translate( [0, 0, 9] ) cylinder( r=1.5, h=10, $fn=20 );
+        }
+      }
+    }
+
+    //shaft hole
+    translate( [0, 0, -6] )
+    cylinder( r=shaft_diameter/2, h=20, $fn=20 );
+  }
+}
+
+motor_gear();