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Merge in 9 months of work on capper branch #71

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mattmcw merged 95 commits from capper into main 2023-02-19 05:28:46 +00:00
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1 changed files with 43 additions and 25 deletions
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scad/jk_lens_assembly.scad
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@ -23,7 +23,7 @@ TNutOffset = 1.5;
RodLength = 150; RodLength = 150;
ZOffset = 50; ZOffset = 120;
XOffset = 38; XOffset = 38;
XWidth = 50; XWidth = 50;
FrontOffset = 0; FrontOffset = 0;
@ -33,6 +33,9 @@ LinearMotionX = 22;
LinearMotionY = 20; LinearMotionY = 20;
LinearMotionZ = 14; LinearMotionZ = 14;
XPosition = 0;
ZPosition = 0;
module linearBearing (padD = 0, padH = 0) { module linearBearing (padD = 0, padH = 0) {
difference () { difference () {
cylinder(r = R(LinearBearingOuterDiameter + padD), h = LinearBearingHeight + padH, center = true, $fn = 100); cylinder(r = R(LinearBearingOuterDiameter + padD), h = LinearBearingHeight + padH, center = true, $fn = 100);
@ -62,6 +65,10 @@ module m3Bolt (bolt = 20) {
cylinder(r = 3.1 / 2, h = bolt, center = true, $fn = 40); cylinder(r = 3.1 / 2, h = bolt, center = true, $fn = 40);
} }
module m4Bolt (H = 10) {
cylinder(r = R(4.25), h = H, center = true, $fn = 40);
}
module m3BoltNut (bolt = 20, nut = 3.5) { module m3BoltNut (bolt = 20, nut = 3.5) {
m3Bolt(bolt); m3Bolt(bolt);
@ -157,7 +164,7 @@ module lensAssemblyThreadedZ () {
//rod //rod
translate([0, -(LinearMotionY/2), (Z/2) - (LinearMotionZ/2)]) rotate([0, 90, 0]) cylinder(r = R(LinearMotionDiameter)+.2, h = LinearMotionX + 1, center = true, $fn = 60); translate([0, -(LinearMotionY/2), (Z/2) - (LinearMotionZ/2)]) rotate([0, 90, 0]) cylinder(r = R(LinearMotionDiameter)+.2, h = LinearMotionX + 1, center = true, $fn = 60);
//m4 bolt top //m4 bolt top
translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2)]) cylinder(r = R(4.25), h = LinearMotionZ + 1, center = true, $fn = 40); translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2)]) m4Bolt(LinearMotionZ + 1);
//m4 nut top //m4 nut top
translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2) - 6]) m4_nut(); translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2) - 6]) m4_nut();
//------ //------
@ -190,7 +197,7 @@ module lensAssemblyLinearZ () {
//top gap to close //top gap to close
translate([0, -(LinearMotionY/2) - 8, (Z/2) - (LinearMotionZ/2)]) cube([LinearMotionX + 1, LinearMotionY, 2], center = true); translate([0, -(LinearMotionY/2) - 8, (Z/2) - (LinearMotionZ/2)]) cube([LinearMotionX + 1, LinearMotionY, 2], center = true);
//m4 bolt top //m4 bolt top
translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2)]) cylinder(r = R(4.25), h = LinearMotionZ + 1, center = true, $fn = 40); translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2)]) m4Bolt(LinearMotionZ + 1);
//m4 nut top //m4 nut top
translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2) - 6]) m4_nut(); translate([0, -(LinearMotionY/2) - 8 + 1, (Z/2) - (LinearMotionZ/2) - 6]) m4_nut();
//flatten bottom //flatten bottom
@ -211,6 +218,14 @@ module lensAssemblyLinearZ () {
} }
} }
module lensAssemblyBaseZ () {
difference () {
rounded_cube([150, 22, 22], d = 8, $fn = 30, center = true);
translate([ZOffset/2, 0, 5]) linearMotionRod(22 + 1, 0.2);
}
translate([ZOffset/2+10, 0, 0]) rotate([0, 90, 0]) m4Bolt(20);
}
module lensAssemblyThreadedCollar (H = 8) { module lensAssemblyThreadedCollar (H = 8) {
difference () { difference () {
union () { union () {
@ -234,32 +249,33 @@ module lensAssemblyThreadedKnob () {
} }
module debug () { module debug () {
rotate([90, 0, 0]) lensAssemblyBellowsBoard(); translate([0, 0, ZPosition]) {
translate([-ZOffset/2, BackOffset, 0]) lensAssemblyThreadedZ();
translate([ZOffset/2, BackOffset, 0]) lensAssemblyLinearZ();
translate([-ZOffset, BackOffset, 0]) lensAssemblyThreadedZ(); translate([ZOffset/2, 10, 18]) color("green") linearBearing();
translate([ZOffset, BackOffset, 5]) lensAssemblyLinearZ(); translate([ZOffset/2, 10, -14]) color("green") linearBearing();
//Z axis translate([-ZOffset/2, 10, 40]) rotate([180, 0, 0]) TNut();
//translate([-ZOffset, BackOffset, 0]) threadedRod(RodLength); translate([-ZOffset/2, 10, -40]) TNut();
//translate([ZOffset, BackOffset, 0]) linearMotionRod(RodLength);
//translate([40, 8, 0]) linearBearing();
//translate([-40, 8, 25]) rotate([180, 0, 0]) TNut();
//translate([-40, 8, -25]) TNut();
//translate([ZOffset, 5, 15]) color("blue") m4_nut();
//translate([ZOffset, 5, -15]) color("blue") m4_nut();
//X axis //X axis
//translate([0, -FrontOffset, -XOffset]) rotate([0, 90, 0]) threadedRod(RodLength); translate([0, -FrontOffset, -XOffset]) rotate([0, 90, 0]) threadedRod(RodLength);
//translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearMotionRod(RodLength); translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearMotionRod(RodLength);
//translate([0, -8, 40]) rotate([0, 90, 0]) linearBearing(); translate([XPosition, 0, 0]) {
//translate([-25, -8, -XOffset]) rotate([0, 90, 0]) TNut(); rotate([90, 0, 0]) lensAssemblyBellowsBoard();
//translate([25, -8, -XOffset]) rotate([0, -90, 0]) TNut(); translate([0, 0, 40]) rotate([0, 90, 0]) color("green") linearBearing();
translate([-22.5, 0, -XOffset]) rotate([0, 90, 0]) TNut();
translate([22.5, 0, -XOffset]) rotate([0, -90, 0]) TNut();
}
}
//translate([-15, -5, XOffset]) rotate([0, 90, 0]) color("blue") m4_nut(); //Z axis
//translate([15, -5, XOffset]) rotate([0, 90, 0]) color("blue") m4_nut(); translate([-ZOffset/2, BackOffset, 0]) threadedRod(RodLength + 20);
translate([ZOffset/2, BackOffset, 0]) linearMotionRod(RodLength);
translate([0, BackOffset, -70]) lensAssemblyBaseZ();
} }
PART = "lens_assembly_threaded_z"; PART = "lens_assembly_threaded_z";
@ -270,6 +286,8 @@ if (PART == "lens_assembly_bellows_board") {
lensAssemblyThreadedZ(); lensAssemblyThreadedZ();
} else if (PART == "lens_assembly_linear_z") { } else if (PART == "lens_assembly_linear_z") {
lensAssemblyLinearZ(); lensAssemblyLinearZ();
} else if (PART == "lens_assembly_base_z") {
lensAssemblyBaseZ();
} else if (PART == "lens_assembly_threaded_knob") { } else if (PART == "lens_assembly_threaded_knob") {
lensAssemblyThreadedKnob(); lensAssemblyThreadedKnob();
} else if (PART == "lens_assembly_threaded_collar") { } else if (PART == "lens_assembly_threaded_collar") {