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Add top part to assembly

This commit is contained in:
Matt McWilliams 2023-01-11 19:17:15 -05:00
parent c181e003a3
commit 92067bdbef
1 changed files with 31 additions and 8 deletions
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37
scad/jk_lens_assembly.scad
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@ -65,8 +65,8 @@ 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) { module m4Bolt (bolt = 10) {
cylinder(r = R(4.25), h = H, center = true, $fn = 40); cylinder(r = R(4.25), h = bolt, center = true, $fn = 40);
} }
module m3BoltNut (bolt = 20, nut = 3.5) { module m3BoltNut (bolt = 20, nut = 3.5) {
@ -78,6 +78,15 @@ module m3BoltNut (bolt = 20, nut = 3.5) {
} }
} }
module m4BoltNut (bolt = 10, nut = 3.5) {
m4Bolt(bolt);
translate([0, 0, nut]) color("red") {
m4_nut();
translate([-10, 0, 0]) cube([20, 6.9, 3.5], center = true);
}
}
module lensAssemblyBellowsBoard () { module lensAssemblyBellowsBoard () {
//bottom //bottom
difference () { difference () {
@ -192,8 +201,8 @@ module lensAssemblyLinearZ () {
translate([9, -BackOffset, (Z / 2) - (LinearMotionZ/2)]) rotate([0, 90, 0]) linearMotionRod(50, 0.3); translate([9, -BackOffset, (Z / 2) - (LinearMotionZ/2)]) rotate([0, 90, 0]) linearMotionRod(50, 0.3);
//board void //board void
translate([-8, -BackOffset, -5]) cube([8, 7, 52], center = true); translate([-8, -BackOffset, -5]) cube([8, 7, 52], center = true);
//z threaded rod //z linear motion rod
linearMotionRod(250, 0.3); linearMotionRod(250, 0.6);
//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
@ -222,10 +231,18 @@ module lensAssemblyBaseZ () {
difference () { difference () {
rounded_cube([150, 22, 22], d = 8, $fn = 30, center = true); rounded_cube([150, 22, 22], d = 8, $fn = 30, center = true);
translate([ZOffset/2, 0, 5]) linearMotionRod(22 + 1, 0.2); translate([ZOffset/2, 0, 5]) linearMotionRod(22 + 1, 0.2);
translate([-ZOffset/2, 0, 0]) threadedRod(50, 0.2); translate([-ZOffset/2, 0, 0]) threadedRod(50, 0.5);
translate([ZOffset/2+10, 0, 0]) rotate([0, 90, 0]) m4Bolt(20); translate([ZOffset/2+10, 0, 3]) rotate([0, 90, 0]) m4BoltNut(20, -1);
}
} }
module lensAssemblyTopZ () {
difference () {
rounded_cube([150, 22, 15], d = 8, $fn = 30, center = true);
translate([ZOffset/2, 0, 0]) linearMotionRod(22 + 1, 0.2);
translate([-ZOffset/2, 0, 0]) threadedRod(50, 0.5);
translate([ZOffset/2+10, 0, 0]) rotate([0, 90, 0]) m4BoltNut(20, -1);
}
} }
module lensAssemblyThreadedCollar (H = 8, pad = 0) { module lensAssemblyThreadedCollar (H = 8, pad = 0) {
@ -263,6 +280,8 @@ module debug () {
//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([-(ZOffset/2) - 24, -FrontOffset, -XOffset]) rotate([0, 90, 0]) lensAssemblyThreadedKnob();
translate([-(ZOffset/2) + 16, -FrontOffset, -XOffset]) rotate([0, 90, 0]) lensAssemblyThreadedCollar();
translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearMotionRod(RodLength); translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearMotionRod(RodLength);
translate([XPosition, 0, 0]) { translate([XPosition, 0, 0]) {
@ -275,12 +294,14 @@ module debug () {
//Z axis //Z axis
translate([-ZOffset/2, BackOffset, 0]) threadedRod(RodLength + 20); translate([-ZOffset/2, BackOffset, 0]) threadedRod(RodLength + 20);
//translate([-ZOffset/2, BackOffset, -((RodLength + 20)/2)-8]) lensAssemblyThreadedKnob();
translate([-ZOffset/2, BackOffset, -((RodLength + 20)/2)+31]) lensAssemblyThreadedCollar();
translate([ZOffset/2, BackOffset, 0]) linearMotionRod(RodLength); translate([ZOffset/2, BackOffset, 0]) linearMotionRod(RodLength);
translate([0, BackOffset, -70]) lensAssemblyBaseZ(); translate([0, BackOffset, -70]) lensAssemblyBaseZ();
} }
PART = "lens_assembly_base_z"; PART = "lens_assembly_linear_z";
if (PART == "lens_assembly_bellows_board") { if (PART == "lens_assembly_bellows_board") {
lensAssemblyBellowsBoard(); lensAssemblyBellowsBoard();
@ -290,6 +311,8 @@ if (PART == "lens_assembly_bellows_board") {
lensAssemblyLinearZ(); lensAssemblyLinearZ();
} else if (PART == "lens_assembly_base_z") { } else if (PART == "lens_assembly_base_z") {
lensAssemblyBaseZ(); lensAssemblyBaseZ();
} else if (PART == "lens_assembly_top_z") {
lensAssemblyTopZ();
} 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") {