first commit

Openscad/Makefile

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+VARIANT=0
+OPENSCAD:=$(shell which openscad) -D variant=$(VARIANT)
+ifeq ($(VARIANT),0)
+	TARGET=./stl
+endif
+ifeq ($(VARIANT),1)
+	TARGET=./stl-sae
+endif
+
+PARTS=$(TARGET)/bar-clamp.stl $(TARGET)/belt-clamp.stl $(TARGET)/coupling.stl $(TARGET)/endstop-holder.stl $(TARGET)/frame-vertex-with-foot.stl $(TARGET)/frame-vertex-without-foot.stl $(TARGET)/pla-bushing.stl $(TARGET)/pulley.stl $(TARGET)/rod-clamp.stl $(TARGET)/x-carriage.stl $(TARGET)/x-end-motor.stl $(TARGET)/x-end-idler.stl $(TARGET)/y-motor-bracket.stl $(TARGET)/z-motor-mount.stl
+
+TARGETS=$(PARTS)
+help: 
+	@echo Options:
+	@echo make all: makes the parts, the makerbot plates, the mendel plate and the extruder
+	@echo make calibration: makes calibration part
+	@echo make parts: makes all the individual parts
+	@echo make extruder: makes all the extruder parts
+	@echo make mbplates: makes all the makerbot plates
+	@echo make mendelplate: makes the mendel plate
+	@echo make clean: deletes the stl directory with the output files
+	@echo adding VARIANT=1 to any of these commands generates SAE parts
+	@echo SAE parts get saved in ./stl-sae, metric parts in ./stl
+all: parts mbplates mendelplate extruder
+calibration: $(TARGET)/calibration.stl $(TARGET)/calibration.stl
+extruder: $(TARGET)/wade.stl $(TARGET)/wadebits.stl
+mendelplate: parts extruder $(TARGET)/mendelplate.stl
+$(TARGET)/mendelplate.stl: plate1.scad parts
+	$(OPENSCAD) -s $(TARGET)/mendelplate.stl plate1.scad
+mbplates: makerbot.scad parts $(TARGET)/mbotplate1.stl $(TARGET)/mbotplate2.stl $(TARGET)/mbotplate3.stl $(TARGET)/mbotplate4.stl $(TARGET)/mbotplate5.stl
+$(TARGET)/mbotplate1.stl: $(TARGET)/frame-vertex-with-foot.stl $(TARGET)/frame-vertex-without-foot.stl $(TARGET)/bar-clamp.stl $(TARGET)/belt-clamp.stl 
+	$(OPENSCAD) -D platenum=1 -s $(TARGET)/mbotplate1.stl makerbot.scad
+$(TARGET)/mbotplate2.stl: $(TARGET)/x-carriage.stl $(TARGET)/coupling.stl $(TARGET)/rod-clamp.stl $(TARGET)/belt-clamp.stl $(TARGET)/bar-clamp.stl
+	$(OPENSCAD) -D platenum=2 -s $(TARGET)/mbotplate2.stl makerbot.scad
+$(TARGET)/mbotplate3.stl: $(TARGET)/endstop-holder.stl $(TARGET)/x-end-idler.stl $(TARGET)/z-motor-mount.stl
+	$(OPENSCAD) -D platenum=3 -s $(TARGET)/mbotplate3.stl makerbot.scad
+$(TARGET)/mbotplate4.stl: $(TARGET)/x-end-motor.stl $(TARGET)/bar-clamp.stl
+	$(OPENSCAD) -D platenum=4 -s $(TARGET)/mbotplate4.stl makerbot.scad
+$(TARGET)/mbotplate5.stl: $(TARGET)/pulley.stl $(TARGET)/endstop-holder.stl $(TARGET)/y-motor-bracket.stl
+	$(OPENSCAD) -D platenum=5 -s $(TARGET)/mbotplate5.stl makerbot.scad
+parts : $(TARGET) $(TARGETS)
+$(TARGET) :
+	mkdir -p $(TARGET)
+$(TARGET)/%.stl : %.scad
+	@echo "Processing $@"
+	$(OPENSCAD) -s $@ $(subst $(subst ./,,$(TARGET)),.,$(subst .stl,.scad,$@))
+$(TARGET)/frame-vertex-with-foot.stl: frame-vertex.scad
+	$(OPENSCAD) -D basefoot=true -s $@ frame-vertex.scad 
+$(TARGET)/frame-vertex-without-foot.stl: frame-vertex.scad
+	$(OPENSCAD)  -D basefoot=false -s $@ frame-vertex.scad
+$(TARGET)/y-motor-bracket.stl: ybrac-t.scad
+	$(OPENSCAD) -s $@ ybrac-t.scad
+
+#$(PARTS) : $(TARGET)
+#	@echo "Processing $@"
+#	$(OPENSCAD) -s $(TARGET)/$@.stl $@.scad
+clean :
+	rm -rf $(TARGET)

Openscad/README

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+Prusa Mendel
+
+Please read http://reprap.org/wiki/Prusa_Mendel before attempting to build this. There is also PDF (manual-wiki) with backup documentation from reprap.org.  
+
+Imported stuff:
+Frame vertices are based on Viks and Tonokips ones
+Extruder by Wade
+Parametric Involute Bevel and Spur Gears by GregFrost
+Belt pulley is http://www.thingiverse.com/thing:3104 by GilesBathgate
+
+Prusa Mendel part list:
+
+To print:
+
+6x frame-vertex-without-foot or 2x -without-foot and 4x -with-foot
+2x coupling
+3x endstop-holder
+1x x-carriage
+1x x-end-idler
+1x x-end-motor
+2x z-motor-mount
+4x belt-clamp
+8x bar-clamp
+2x rod-clamp
+1x y-motor-bracket
+2x pulley
+
+12x pla-bushing 
+
+The Mendel build plate contains all the parts except the pla bushings

Openscad/SkeinforgeMe.py

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+# WALK THROUGH AND PROCESS ALL STL FILES, may be "stl" or "STL"!!!!
+# 2011-01-14, jordan miller, peptides@benchscience.org
+
+# INSTRUCTIONS
+# If you are using ReplicatorG, the first thing you need to do is find the location of the skeinforge you are using
+# For me it is: /Applications/replicatorg-0023-mac/skein_engines/skeinforge-35/skeinforge_application/skeinforge.py
+# Set that here
+
+skeinforgeLocation = "/Applications/replicatorg-0023-mac/skein_engines/skeinforge-35/skeinforge_application/skeinforge.py"
+
+## NEXT MAKE SURE YOU HAVE THE PROPER .skeinforge
+# To make it reflect what RepG uses, you can create a soft link to it via command line so you won't have to 
+# keep the files in sync
+# The command in Terminal I used is:
+# ln -s /Users/jmil/.replicatorg/sf_35_profiles/SF35-ToM-ABP-MGstepper-silverPLA-jmil/ /Users/jmil/.skeinforge
+# just run this once!
+# navigate to ~/.skeinforge and make sure it takes you to the expected skeinforge profile
+# you should see the alterations and profiles directories for your individual profile.
+
+
+# THEN you are ready to run this from the command line. It will skein EVERY .stl or .STL in the Prusa Mendel 
+# by walking all directory trees.
+# best to set this up at night. You wake up to a directory full of .gcode files. =]
+
+
+import os
+
+# WALK THROUGH ENTIRE DIRECTORY TREE AND SKEINFORGE ALL STL FILES, may be "stl" or "STL"!!!!
+
+for root, dirs, files in os.walk('./'):
+	for name in files:
+		filename = os.path.join(root, name)
+
+		if (name.endswith("stl") or name.endswith("STL")):
+			print name
+			os.system("python " + skeinforgeLocation + " " + filename)
+
+
+

Openscad/belt-clamp.scad

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+// PRUSA Mendel  
+// Belt clamp
+// GNU GPL v2
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+
+include <configuration.scad>
+module beltclamp(){
+difference(){
+cube([26,10,4]);
+translate(v = [4, 5, 0]){
+	//cylinder(h=10, r=m3_diameter/2, $fn=9, center=true);
+	translate([1,0,0]) for(i=[0,1]){
+		translate(v = [16*i, 0, 0]) cylinder(h=10, r=m3_diameter/2, $fn=9, center=true);
+		translate(v = [16*i, 0, 2]) cylinder(h=5, r=m3_af/sqrt(3), $fn=6);
+	}
+}}
+}
+beltclamp();

Openscad/bushing.scad

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+// PRUSA Mendel  
+// Bushings
+// GNU GPL v2
+// Josef Průša
+// josefprusa@me.com
+// prusadjs.cz
+// http://www.reprap.org/wiki/Prusa_Mendel
+// http://github.com/prusajr/PrusaMendel
+
+include <configuration.scad>
+
+/**
+ * @name Bushing
+ * @category Printed
+ * @link bushing
+ */ 
+
+rodsize = 7.2+0.2;
+outerDiameter = bushing_outerDiameter;
+lenght = bushing_lenght;
+//type = bushing_type;
+cutoutWidth=1.2;
+
+
+module bushing(stiff, lenght=10){
+	difference(){
+		union(){
+			translate(v=[-outerDiameter/2,-8,0]) cube(size = [outerDiameter,8,lenght]);
+			cylinder(h = lenght, r=outerDiameter/2);
+			translate(v=[-outerDiameter/2,-10,0]) cube(size = [outerDiameter,3,lenght]);
+		}
+	//cutout inside
+	//Opening
+	rotate(a=[0,0,45]) translate(v=[0,0,-1]) cube(size = [16,16,lenght+2]);
+	//Cutouts to make it more bendy
+	if(stiff){
+		translate([-(rodsize)/2,-6,-1]) cube(size = [cutoutWidth,6,lenght+2]);
+		translate([(rodsize)/2-cutoutWidth,-6,-1]) cube(size = [cutoutWidth,6,lenght+2]);
+	}else{
+		translate([-(rodsize)/2,-8,-1]) cube(size = [cutoutWidth,8,lenght+2]);
+		translate([(rodsize)/2-cutoutWidth,-8,-1]) cube(size = [cutoutWidth,8,lenght+2]);
+	}
+	translate(v=[0,5,(lenght+2)/2]) cube(size = [outerDiameter/2,8,lenght+2], center=true);
+	translate(v=[0,0,-1]) cylinder(h = lenght+2, r=(rodsize)/2);
+	}
+}
+bushing(true, 11);
+

Openscad/configuration.scad

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+// eMAKEr Huxley
+// Configuration file
+// GNU GPL v3
+// Jean-Marc Giacalone
+// info@emakershop.com
+// www.emakershop.com
+// http://www.reprap.org/wiki/EMAKER_Huxley
+// http://github.com/jmgiacalone/eMAKERHuxley
+
+use <library.scad>
+
+//Round corner diameter
+round_corner_diameter = 8;
+
+//Thin wall size
+layer_height = 0.4;
+perimeter_width_over_thicknes = 1.6;
+infill_widht_over_thickness = 1.55;
+thin_wall = 2*(perimeter_width_over_thicknes*layer_height+infill_widht_over_thickness*layer_height);
+if(thin_wall<2){
+	echo("Check thin wall size, its below 2mm!");
+}
+echo(thin_wall);
+
+// MINI-HUXLEY VERSION (TODO, just place holder)
+// include <configuration-huxley.scad>
+m8_diameter=8.3;
+m5_diameter=5.3;
+m4_diameter=4.3;
+m3_diameter=3.3;
+m3_dia_clr=3.5;
+m3_nut = 2.8;
+m3_af = 5.8;
+m6_diameter = 6;
+m6_nut = 11.5;
+bushing_diameter = 8;
+motor_shaft=5.3;
+bushing_rodsize = 6;
+bushing_outerDiameter = 12;
+bushing_lenght = 8;
+
+// Some basic functions, probably should be somewhere else
+

Openscad/huxley_gears.scad

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+include <parametric_involute_gear_v5.0.scad>
+//small gear was 9tooth, 200pitch
+//small gear was 53tooth, 200pitch
+
+translate([0,0,14]) rotate([0,180,20])
+	small_gear();
+//translate([0,0,7])
+translate([5,0,0])
+	large_gear();
+
+module small_gear(){
+translate ([0,0,0]) difference(){
+	gear (
+	number_of_teeth=9,
+	circular_pitch=260, diametral_pitch=false,
+	pressure_angle=28,
+	clearance = 0.2,
+	gear_thickness=7,
+	rim_thickness=7,
+	rim_width=5.3,
+	hub_thickness=14,
+	hub_diameter=18,
+	bore_diameter=5.2,
+	circles=0,
+	backlash=0,
+	twist=0,
+	involute_facets=0);
+	//translate([0,0,11]) rotate([90,0,0]) cylinder(h=16,r=2.7/2,$fn=30);
+	translate([0,10,10.6]) rotate([-90,0,180]) union()
+	{
+		//entrance
+		//translate([0,-3,15]) cube([5.8,7,3],center=true);
+		translate([0,-3,15]) cube([2*(5.8/sqrt(3)),6,3],center=true);
+		//nut
+		translate([0,0,13.5]) rotate([0,0,0])cylinder(r=5.8/sqrt(3),h=3,$fn=6);
+		//grub hole
+		translate([0,0,9]) cylinder(r=1.9,h=10);
+	}
+}}
+
+module large_gear(){
+translate ([34.667,0,0]) difference(){
+	gear (
+	number_of_teeth=39,
+	circular_pitch=260, diametral_pitch=false,
+	pressure_angle=28,
+	clearance = 0.2,
+	gear_thickness=5,
+	rim_thickness=6,
+	rim_width=3,
+	hub_thickness=12,
+	hub_diameter=18,
+	bore_diameter=6.3,
+	circles=6,
+	backlash=0,
+	twist=0,
+	involute_facets=0);
+	translate([0,0,9.8]) cylinder(h=6, r=10.3/sqrt(3),$fn=6,center=true);
+}}