86 lines
3.0 KiB
OpenSCAD
86 lines
3.0 KiB
OpenSCAD
include <common.scad>;
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// Using a Tower Pro SG-5010 servo
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// https://www.thingiverse.com/thing:83806 - Lego mount (has dimensions of servo body)
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// https://www.thingiverse.com/thing:5241574 - Robot arm (just cool)
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LensVoidDiameter = 40; //mm
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LensZ = 80;
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LensY = 20;
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CapOffsetX = -50;
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CapOffsetY = -11;
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CapLengthX = 50;
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CapWidthZ = 4;
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BoltSpacingX = 10;
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BoltSpacingY = 49;
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BoltD = 5;
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module Mount () {
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$fn = 200;
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difference(){
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union(){
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difference(){
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cylinder(r=R(LensVoidDiameter)+15, h=LensY, center=true);
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cylinder(r=R(LensVoidDiameter)+5, h=LensY+1, center=true);
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}
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translate([0,0,-(LensY/4)-(5/4)]) difference(){
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cylinder(r=R(LensVoidDiameter)+5, h=R(LensY)-R(5), center=true);
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cylinder(r=R(LensVoidDiameter), h=LensY+1, center=true);
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}
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difference () {
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translate([50, 0, -6]) cube([100, LensVoidDiameter + 30, 8], center=true);
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cylinder(r=R(LensVoidDiameter), h=LensY+1, center=true);
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translate([50, 0, -6]) {
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cube([20, 40.25, 10], center = true);
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translate([BoltSpacingX/2, BoltSpacingY/2, 0])cylinder(r=R(BoltD), h=20, center=true);
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translate([-BoltSpacingX/2, BoltSpacingY/2, 0])cylinder(r=R(BoltD), h=20, center=true);
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translate([BoltSpacingX/2, -BoltSpacingY/2, 0])cylinder(r=R(BoltD), h=20, center=true);
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translate([-BoltSpacingX/2, -BoltSpacingY/2, 0])cylinder(r=R(BoltD), h=20, center=true);
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}
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}
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}
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translate([0,R(LensVoidDiameter),0])cube([LensVoidDiameter*2, LensVoidDiameter, 5], center=true);
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}
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}
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module Cap () {
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$fn = 200;
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difference(){
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union(){
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translate([CapOffsetX,CapOffsetY,0]){
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cylinder(r=R(LensVoidDiameter) + 4, h=4, center = true);
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translate([35,(LensVoidDiameter/4)+1,0]) {
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difference () {
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cube([CapLengthX,R(LensVoidDiameter),CapWidthZ], center=true);
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translate([R(CapLengthX)-(R(LensVoidDiameter)/2), 0, 0]) difference() {
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cube([R(LensVoidDiameter),R(LensVoidDiameter), CapWidthZ+1], center=true);
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cylinder(r=R(LensVoidDiameter)/2, h=CapWidthZ+1+1, center=true);
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translate([-R(LensVoidDiameter)/2, 0, 0]) cube([R(LensVoidDiameter),R(LensVoidDiameter), CapWidthZ+1], center=true);
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}
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}
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}
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}
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translate([0, 0, -4]) cylinder(r=5,h=4,center=true);
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}
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translate([0, 0, -4]) cylinder(r1=R(5.5), r2=R(5.4),h=4.01,center=true);
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cylinder(r=R(5.4),h=10,center=true);
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}
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}
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module Debug () {
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Mount();
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translate([-CapOffsetX,-CapOffsetY,0]) rotate([0,0,-60]) Cap();
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}
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Render="Debug";
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if (Render=="Debug") {
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Debug();
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} else if (Render=="Cap") {
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Cap();
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} else if (Render=="Mount") {
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Mount();
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} |