verzameling oude spullen

frame/GT2_Belt_Clamp_For_Ecksbot/belt-clamp_GT2.scad

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+// PRUSA Mendel  
+// Belt clamp
+// GNU GPL v3
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+//
+// modified by neurofun
+
+include <configuration.scad>
+
+
+module beltclamp(){
+
+clamp_height = 3;
+clamp_width = 10;
+clamp_length = 16;		// distance between the center of the 2 holes
+belt_pitch = 2;
+belt_width = 10;
+tooth_width = 1.3;
+tooth_heigth = .75;
+offset = belt_pitch/4;
+// uncomment next line for a symetric clamp
+//offset = 0;
+
+	difference(){
+		// basic shape
+		union(0){
+			translate(v = [0,0,clamp_height/2]) cube([clamp_length,clamp_width,clamp_height], center=true);
+			translate(v = [-clamp_length/2, 0, 0]) cylinder(r=clamp_width/2,h=clamp_height);
+			translate(v = [clamp_length/2, 0, 0]) cylinder(r=clamp_width/2,h=clamp_height);
+			}
+		// screw holes
+		translate(v = [-clamp_length/2, 0, -1])polyhole(m3_diameter, clamp_height+2);
+		translate(v = [clamp_length/2, 0, -1]) polyhole(m3_diameter, clamp_height+2);
+		// belt grip
+		translate(v = [0,offset,clamp_height-tooth_heigth])
+		for ( i = [round(-clamp_width/belt_pitch/2) : round(clamp_width/belt_pitch/2)]){
+			translate(v = [0,belt_pitch*i,tooth_heigth])cube(size = [belt_width, tooth_width, tooth_heigth*2], center = true);
+		}
+	}
+
+}
+
+beltclamp();

frame/GT2_Belt_Clamp_For_Ecksbot/configuration.scad

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+// PRUSA Mendel  
+// Configuration file
+// GNU GPL v3
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+
+// PLEASE SELECT ONE OF THE CONFIGURATIONS BELOW
+// BY UN-COMMENTING IT
+
+// Uncomment for metric settings
+// METRIC METRIC METRIC METRIC METRIC METRIC METRIC METRIC 
+
+include <metric.scad>;
+
+// CUSTOM CUSTOM CUSTOM CUSTOM CUSTOM CUSTOM CUSTOM CUSTOM CUSTOM
+
+thin_wall = 3;
+
+
+// Linear bearing version
+linear = false;
+// set false for LM-8UU, true for LM-E-8UU (ignore if linear is set to false)
+lme8uu = false;
+
+
+
+// CHANGE ONLY THE STUFF YOU KNOW
+// IT WILL REPLACE DEFAULT SETTING
+
+// RODS
+
+// threaded_rod_diameter = 0;
+// threaded_rod_diameter_horizontal = 0;
+// smooth_bar_diameter = 0;
+// smooth_bar_diameter_horizontal = 0;
+
+// Nuts and bolts
+
+// m8_diameter = 0;
+// m8_nut_diameter = 0;
+
+// m4_diameter = 0;
+// m4_nut_diameter = 0;
+
+// m3_diameter = 0;
+// m3_nut_diameter = 0;
+
+// Bushing holder
+
+// bushing_core_diameter = smooth_bar_diameter;
+// bushing_material_thickness = 0;
+
+
+///counted stuff
+m3_nut_diameter_bigger = ((m3_nut_diameter  / 2) / cos (180 / 6))*2;
+
+// functions 
+include <functions.scad>
+

frame/GT2_Belt_Clamp_For_Ecksbot/functions.scad

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+// PRUSA Mendel  
+// Functions used in many files
+// GNU GPL v3
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+
+
+module nut(d,h,horizontal=true){
+cornerdiameter =  (d / 2) / cos (180 / 6);
+cylinder(h = h, r = cornerdiameter, $fn = 6);
+if(horizontal){
+for(i = [1:6]){
+	rotate([0,0,60*i]) translate([-cornerdiameter-0.2,0,0]) rotate([0,0,-45]) cube(size = [2,2,h]);
+}}
+}
+
+// Based on nophead research
+module polyhole(d,h) {
+    n = max(round(2 * d),3);
+    rotate([0,0,180])
+        cylinder(h = h, r = (d / 2) / cos (180 / n), $fn = n);
+}
+
+
+
+
+module roundcorner(diameter){
+	difference(){
+		cube(size = [diameter,diameter,99], center = false);
+		translate(v = [diameter, diameter, 0]) cylinder(h = 100, r=diameter, center=true);
+	}
+}

frame/GT2_Belt_Clamp_For_Ecksbot/metric.scad

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+// PRUSA Mendel  
+// Default metric sizes
+// GNU GPL v3
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+
+// DONT CHANGE THIS FILE! ALTER VALUES IN CONFIGURATION.SCAD INSTEAD
+
+// RODS
+
+threaded_rod_diameter = 8.7;
+threaded_rod_diameter_horizontal = 8.7;
+smooth_bar_diameter = 8;
+smooth_bar_diameter_horizontal = 8.5;
+
+// Nuts and bolts
+
+m8_diameter = 9;
+m8_nut_diameter = 14.1;
+
+m4_diameter = 4.5;
+m4_nut_diameter = 9;
+
+m3_diameter = 3.6;
+m3_nut_diameter = 5.3;
+m3_nut_diameter_horizontal = 6.1;
+
+// Bushing holder
+
+bushing_core_diameter = smooth_bar_diameter;
+bushing_material_thickness = 1;
+
+// Motors
+
+motor_shaft = 5.5;