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Added screws for futabas3003 and general cleanup for servos #94

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Added screws for futabas3003 and general cleanup for servos #94

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235 changes: 111 additions & 124 deletions servos.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -20,21 +20,21 @@ use <triangles.scad>
*/
module towerprosg90(position=undef, rotation=undef, screws = 0, axle_length = 0, cables=0)
{
translate(position) rotate(rotation) {
translate(position) rotate(rotation) {
difference(){
union()
{
translate([-5.9,-11.8/2,0]) cube([22.5,11.8,22.7]);
translate([0,0,22.7-0.1]){
cylinder(d=11.8,h=4+0.1);
hull(){
translate([8.8-5/2,0,0]) cylinder(d=5,h=4+0.1);
cylinder(d=5,h=4+0.1);
{
translate([-5.9,-11.8/2,0]) cube([22.5,11.8,22.7]);
translate([0,0,22.7-0.1]){
cylinder(d=11.8,h=4+0.1);
hull(){
translate([8.8-5/2,0,0]) cylinder(d=5,h=4+0.1);
cylinder(d=5,h=4+0.1);
}
translate([0,0,4]) cylinder(d=4.6,h=3.2);
}
translate([0,0,4]) cylinder(d=4.6,h=3.2);
translate([-4.7-5.9,-11.8/2,15.9]) cube([22.5+4.7*2, 11.8, 2.5]);
}
translate([-4.7-5.9,-11.8/2,15.9]) cube([22.5+4.7*2, 11.8, 2.5]);
}
//screw holes
translate([-2.3-5.9,0,15.9+1.25]) cylinder(d=2,h=5, center=true);
translate([-2.3-5.9-2,0,15.9+1.25]) cube([3,1.3,5], center=true);
Expand All @@ -50,7 +50,6 @@ module towerprosg90(position=undef, rotation=undef, screws = 0, axle_length = 0,
translate([2.3+22.5-5.9,0,15.9+1.25]) cylinder(d=2,h=10, center=true);
}
}

}

/**
Expand All @@ -63,137 +62,125 @@ module towerprosg90(position=undef, rotation=undef, screws = 0, axle_length = 0,
*/
module alignds420(position, rotation, screws = 0, axle_lenght = 0)
{
translate(position)
{
rotate(rotation)
{
union()
{
// Main axle
translate([0,0,17])
{
cylinder(r=6, h=8, $fn=30);
cylinder(r=2.5, h=10.5, $fn=20);
}
// Box and ears
translate([-6,-6,0])
{
cube([12, 22.8,19.5], false);
translate([0,-5, 17])
{
cube([12, 7, 2.5]);
}
translate([0, 20.8, 17])
{
cube([12, 7, 2.5]);
}
}
if (screws > 0)
{
translate([0,(-10.2 + 1.8),11.5])
{
# cylinder(r=1.8/2, h=6, $fn=6);
}
translate([0,(21.0 - 1.8),11.5])
{
# cylinder(r=1.8/2, h=6, $fn=6);
}

}
// The large slope
translate([-6,0,19])
{
rotate([90,0,90])
{
triangle(4, 18, 12);
}
}
translate(position) {
rotate(rotation) {
union() {
// Main axle
translate([0,0,17]) {
cylinder(r=6, h=8, $fn=30);
cylinder(r=2.5, h=10.5, $fn=20);
}
// Box and ears
translate([-6,-6,0]) {
cube([12, 22.8,19.5], false);
translate([0,-5, 17])
{
cube([12, 7, 2.5]);
}
translate([0, 20.8, 17])
{
cube([12, 7, 2.5]);
}
}
if (screws > 0) {
translate([0,(-10.2 + 1.8),11.5])
{
# cylinder(r=1.8/2, h=6, $fn=6);
}
translate([0,(21.0 - 1.8),11.5])
{
# cylinder(r=1.8/2, h=6, $fn=6);
}

/**
* This seems to get too complex fast
// Small additional axes
translate([0,6,17])
{
cylinder(r=2.5, h=6, $fn=10);
cylinder(r=1.25, h=8, $fn=10);
}
// Small slope
difference()
{
translate([-6,-6,19.0])
{
cube([12,6.5,4]);
}
translate([7,-7,24.0])
{
rotate([-90,0,90])
{
triangle(3, 8, 14);
}
}
}
// The large slope
translate([-6,0,19]) {
rotate([90,0,90]) {
triangle(4, 18, 12);
}
}

}
*/
// So we render a cube instead of the small slope on a cube
translate([-6,-6,19.0])
{
cube([12,6.5,4]);
}
}
if (axle_lenght > 0)
{
% cylinder(r=0.9, h=axle_lenght, center=true, $fn=8);
}
}
}
/**
* This seems to get too complex fast
// Small additional axes
translate([0,6,17]) {
cylinder(r=2.5, h=6, $fn=10);
cylinder(r=1.25, h=8, $fn=10);
}
// Small slope
difference() {
translate([-6,-6,19.0]) {
cube([12,6.5,4]);
}
translate([7,-7,24.0]) {
rotate([-90,0,90]) {
triangle(3, 8, 14);
}
}
}
*/
// So we render a cube instead of the small slope on a cube
translate([-6,-6,19.0]) {
cube([12,6.5,4]);
}
}
if (axle_lenght > 0) {
% cylinder(r=0.9, h=axle_lenght, center=true, $fn=8);
}
}
}
}

/**
* Futaba S3003 servo
*
* @param vector position The position vector
* @param vector rotation The rotation vector
* @param boolean screws
*/
module futabas3003(position, rotation)

module futabas3003(position, rotation, screws = 0)
{
translate(position)
{
rotate(rotation)
{
union()
{
// Box and ears
translate([0,0,0])
{
cube([20.1, 39.9, 36.1], false);
translate([1.1, -7.6, 26.6])
{
translate(position) {
rotate(rotation) {
union() {
// Box and ears
translate([0,0,0]) {
cube([20.1, 39.9, 36.1], false);
translate([1.1, -7.6, 26.6]) {
difference() {
cube([18, 7.6, 2.5]);
translate([4, 3.5, 0]) cylinder(100, 2);
translate([14, 3.5, 0]) cylinder(100, 2);
cube([18, 7.6, 2.5]);
translate([4, 3.5, -1]) cylinder(100, 2);
translate([14, 3.5, -1]) cylinder(100, 2);
}
if (screws) {
translate([4, 3.5, -7.25]) cylinder(d=3, h=10);
translate([14, 3.5, -7.25]) cylinder(d=3, h=10);
}
}
}

translate([1.1, 39.9, 26.6])
{
translate([1.1, 39.9, 26.6]) {
difference() {
cube([18, 7.6, 2.5]);
translate([4, 4.5, 0]) cylinder(100, 2);
translate([14, 4.5, 0]) cylinder(100, 2);
translate([4, 4.5, -1]) cylinder(100, 2);
translate([14, 4.5, -1]) cylinder(100, 2);
}
if (screws) {
translate([4, 4.5, -7.25]) cylinder(d=3, h=10);
translate([14, 4.5, -7.25]) cylinder(d=3, h=10);
}

}
}
}

// Main axle
translate([10, 30, 36.1])
{
cylinder(r=6, h=0.4, $fn=30);
cylinder(r=2.5, h=4.9, $fn=20);
}
}
}
}
// Main axle
translate([10, 30, 36.1]) {
cylinder(r=6, h=0.4, $fn=30);
cylinder(r=2.5, h=4.9, $fn=20);
}
}
}
}
}

// Tests:
Expand Down