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0cf6685eb9
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a08924bee4 |
Makefilebuild.shcommon.scaddebug.png
img
takeup_daylight_spool_insert.pngtakeup_debug.pngtakeup_magnetic_coupling.pngtakeup_minimal_mount.pngtakeup_mount_plate.pngtakeup_slip_coupling.png
parseVars.shstl
takeup_daylight_spool_insert.stltakeup_debug.stltakeup_magnetic_coupling.stltakeup_minimal_mount.stltakeup_mount_plate.stltakeup_slip_coupling.stl
takeup.scad
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###################
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#
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# takeup module OpenSCAD Makefile
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in all
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# copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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# SOFTWARE.
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#
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###################
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PREFIX=takeup
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OPENSCAD=openscad
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OPENSCAD_OPTIONS=-D VERBOSE=false
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OPENSCAD_IMAGE_OPTIONS=--imgsize=1024,1024 --colorscheme=DeepOcean --render
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STL=./stl
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IMG=./img
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MODELS=$(shell bash ./parseVars.sh PART)
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all: directories models
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directories:
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mkdir -p $(STL) $(IMG)
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models: directories $(MODELS)
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clean:
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rm -f $(STL)/$(PREFIX)_*
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rm -f $(IMG)/$(PREFIX)_*
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cleanall:
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rm -rf $(STL)
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rm -rf $(IMG)
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# Dependencies for models
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$(MODELS) : $(STL)/$(PREFIX)_%.stl : $(PREFIX).scad
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$(OPENSCAD) $(OPENSCAD_OPTIONS) -o $@ -D PART=\"$(subst $(PREFIX)_,,$(subst .stl,,$(@F)))\" $<
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$(OPENSCAD) $(OPENSCAD_OPTIONS) $(OPENSCAD_IMAGE_OPTIONS) -o $(IMG)/$(subst $(STL),$(IMG)},$(subst .stl,.png,$(@F))) -D PART=\"$(subst $(PREFIX)_,,$(subst .stl,,$(@F)))\" $<
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build.sh
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build.sh
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#!/bin/bash
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mkdir -p stl
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mkdir -p img
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SCAD="./takeup.scad"
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PARTS=(
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"slip_coupling"
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"magnetic_coupling"
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"mount_plate"
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"daylight_spool_insert"
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)
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for part in "${PARTS[@]}"
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do
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stl="./stl/takeup_${part}.stl"
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png="./img/takeup_${part}.png"
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openscad -o "${stl}" -D "PART=\"${part}\";" "${SCAD}"
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openscad -o "${png}" -D "PART=\"${part}\";" --imgsize=1024,1024 --colorscheme=DeepOcean "${SCAD}"
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done
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openscad --preview -o debug.png -D "PART=\"preview\";" "${SCAD}"
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@ -0,0 +1,115 @@
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echo("common.scad - rounded_cube()");
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module rounded_cube (cube_arr = [1, 1, 1], d = 0, center = false) {
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off_x = 0;
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off_y = 0;
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r = d/2;
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union () {
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cube([cube_arr[0] - d, cube_arr[1], cube_arr[2]], center = center);
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cube([cube_arr[0], cube_arr[1] - d, cube_arr[2]], center = center);
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translate ([1 * (cube_arr[0] / 2) - r , 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
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translate ([-1 * (cube_arr[0] / 2) + r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
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translate ([1 * (cube_arr[0] / 2) - r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
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translate ([-1 * (cube_arr[0] / 2) + r, 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
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}
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}
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echo("common.scad - trap_cube()");
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module trap_cube(height = 19, top_x = 30, top_y = 34, bottom_x = 45, bottom_y = 65, wall_thickness = 2) {
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difference(){
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hull(){
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translate([0,0,height])
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cube([top_x, top_y, 0.1], center=true);
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cube([bottom_x, bottom_y, 0.1], center=true);
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}
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hull(){
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translate([0,0,height])
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cube([top_x - wall_thickness, top_y - wall_thickness, 0.1], center=true);
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cube([bottom_x - wall_thickness, bottom_y - wall_thickness, 0.1], center=true);
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}
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}
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}
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echo("common.scad - R()");
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function R (diameter) = diameter / 2.0;
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echo("common.scad - m3_nut");
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module m3_nut (H = 5) {
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cylinder(r=R(6.6), h=H, center=true, $fn=6);
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}
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module opto_endstop(){
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difference(){
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union(){
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// base PCB
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color("green") cube([33.0,1.6,10.5]);
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// add the switch module
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translate([8.4,1.6,10.5/2-6.4/2]) optoswitch();
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// connector
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translate([0.2,-7,0]) color("white") cube([5.8,7,10.5]);
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// led
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translate([3.5,1.6,10.5/2-1.5/2]) color("red") cube([2,0.7,1.5]);
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}
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translate([8.4,0,10.5/2-6.4/2]) {
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for ( hole = [2.75,24.5-2.75] ){
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rotate([90,0,0]) translate([hole,6.4/2,-4]) cylinder(r=1.5, h=4.5,$fn=40);
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}
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}
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}
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}
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// switch module
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module optoswitch() {
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difference(){
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union (){
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color("gray") cube([24.5,3.5,6.4]);
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color("gray")translate([6.63,0,0]) cube([4.45,11.3,6.3]);
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color("gray")translate([13.63,0,0]) cube([4.45,11.3,6.3]);
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}
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for ( hole = [2.75,24.5-2.75] ){
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rotate([90,0,0]) translate([hole,6.4/2,-4]) cylinder(r=1.5, h=4.5,$fn=40);
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}
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}
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}
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module hex (diag = 10, h = 1) {
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cylinder(r = diag / 2, h = h, center = true, $fn = 6);
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}
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//NEMA17 Stepper
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module NEMA17 ( H = 33 ) { //alt = 47.5
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difference () {
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cube([42, 42, H], center = true);
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for (i = [0 : 3]) {
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rotate([0, 0, (i * 90) + 45]) translate([29.7, 0, 0]) cube([5.5, 5.5, H + 1], center = true);
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}
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translate([31/2, 31/2, (H/2)-1.9]) cylinder(r = R(3), h = 4, center = true, $fn=30);
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translate([-31/2, 31/2, (H/2)-1.9]) cylinder(r = R(3), h = 4, center = true, $fn=30);
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translate([31/2, -31/2, (H/2)-1.9]) cylinder(r = R(3), h = 4, center = true, $fn=30);
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translate([-31/2, -31/2, (H/2)-1.9]) cylinder(r = R(3), h = 4, center = true, $fn=30);
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}
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//pad
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translate([0, 0, (H/2) + (1.9/2)]) {
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cylinder(r = R(22), h = 1.9, center = true, $fn = 100);
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}
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//shaft
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translate([0, 0, (H/2) + (22.75/2)]) {
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difference () {
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cylinder(r = R(5), h = 22.75, center = true, $fn = 30);
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translate([0, 4.5, 4.7]) cube([5, 5, 22.75], center = true);
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}
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}
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}
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//Geartisan Worm Gear Motor - JSX40-370
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module geared_motor () {
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cube([46, 32, 21], center = true);
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translate([(46 / 2) + (30 / 2), 0, 1.5]) rotate([0, 90, 0]) cylinder(r = 24 / 2, h = 30, center = true, $fn = 80);
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translate([-(46 / 2) + 14.5, 0, -18.5]) rotate([0, 0, 90]) motor_shaft();
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//pad
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translate([-(46 / 2) + 14.5, 0, -(1 / 2) - 10.5]) cylinder(r = 13 / 2, h = 1, center = true, $fn = 60);
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//mount pads
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translate([-0.5, 0, -(1.5 / 2) - 10.5]) motor_mounts();
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}
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#!/bin/bash
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STOPWORD="${1}"
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FILE=$(mktemp)
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TMPFILE=$(mktemp)
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cat takeup.scad | grep -e "${STOPWORD} ==" | awk -F'== "' '{print $2}' | awk -F'"' '{print $1}' > ${TMPFILE}
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cat ${TMPFILE} | sed 's/^/.\/stl\/takeup_/' | sed 's/$/.stl/' > ${FILE}
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rm -f ${TMPFILE}
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cat ${FILE} | tr '\n' ' '
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rm -f ${FILE}
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35
takeup.scad
35
takeup.scad
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include <common.scad>;
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include <daylight_spool_mount.scad>;
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COUPLING_D = 37;
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cylinder(r = diag / 2, h = h, center = true, $fn = 6);
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}
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//Geartisan Worm Gear Motor - JSX40-370
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module motor () {
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cube([46, 32, 21], center = true);
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translate([(46 / 2) + (30 / 2), 0, 1.5]) rotate([0, 90, 0]) cylinder(r = 24 / 2, h = 30, center = true, $fn = 80);
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translate([-(46 / 2) + 14.5, 0, -18.5]) rotate([0, 0, 90]) motor_shaft();
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//pad
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translate([-(46 / 2) + 14.5, 0, -(1 / 2) - 10.5]) cylinder(r = 13 / 2, h = 1, center = true, $fn = 60);
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//mount pads
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translate([-0.5, 0, -(1.5 / 2) - 10.5]) motor_mounts();
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}
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module motor_shaft () {
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difference () {
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cylinder(r = MOTOR_SHAFT_D / 2, h = MOTOR_SHAFT_H, center = true, $fn = 60);
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//motor void (centered)
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translate([7, 0, 0]) {
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translate([-(46 / 2) + 15 + 1, 0, 0]) cylinder(r = 15 / 2, h = 20, center = true, $fn = 60);
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translate([MOTOR_MOUNT_X / 2, MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
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translate([-MOTOR_MOUNT_X / 2, MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
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translate([MOTOR_MOUNT_X / 2, -MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
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translate([-MOTOR_MOUNT_X / 2, -MOTOR_MOUNT_Y / 2, 0]) motor_mount_void(D, Z);
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translate([(MOTOR_MOUNT_X / 2)+1, (MOTOR_MOUNT_Y / 2), 0]) motor_mount_void(D, Z);
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translate([-(MOTOR_MOUNT_X / 2)+1, (MOTOR_MOUNT_Y / 2), 0]) motor_mount_void(D, Z);
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translate([(MOTOR_MOUNT_X / 2)+1, -(MOTOR_MOUNT_Y / 2), 0]) motor_mount_void(D, Z);
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translate([-(MOTOR_MOUNT_X / 2)+1, -(MOTOR_MOUNT_Y / 2), 0]) motor_mount_void(D, Z);
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translate([-8 + 12.5, 0, 0]) cube([7.5, 17, Z], center = true);
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translate([-8 + 12.5 + 1, 0, 0]) cube([7.5, 17, Z], center = true);
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}
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translate([MOUNT_X / 2, MOUNT_Y / 2, 0]) mount_plate_void();
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}
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module debug_assembled () {
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translate([(46 / 2) - 14.5, 0, 0]) rotate([180, 0, 0]) motor();
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color("green") translate([1, 0, 11]) mount_plate();
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color("blue") translate([0, 0, 23]) rotate([0, 0, -90]) magnetic_coupling();
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translate([(46 / 2) - 14.5, 0, 0]) rotate([180, 0, 0]) geared_motor();
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color("green") translate([0, 0, 11]) mount_plate();
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color("blue") translate([0, 0, 23]) rotate([0, 0, -90]) //magnetic_coupling();
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difference () {
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translate([0, 0, 26.5]) slip_coupling();
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translate([-50, 0, 0]) cube([100, 100, 150], center = true);
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color("red") translate([0, 0, 34]) daylight_spool_insert();
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}
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PART = "magnetic_coupling";
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PART = "mount_plate";
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if (PART == "slip_coupling") {
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slip_coupling();
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} else if (PART == "magnetic_coupling") {
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magnetic_coupling();
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} else if (PART == "mount_plate") {
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//42x42 M4 mounting holes
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mount_plate();
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} else if (PART == "daylight_spool_insert") {
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daylight_spool_insert();
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} else if (PART == "debug") {
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debug_assembled();
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} else if (PART == "minimal_mount") {
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minimal_mount();
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} else if (PART == "debug") {
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debug_assembled();
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}
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