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Knob and collar work

This commit is contained in:
Matt McWilliams 2023-01-06 09:18:03 -05:00
parent cbe6477af2
commit 3036aebbc4
1 changed files with 27 additions and 1 deletions
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28
scad/jk_lens_assembly.scad
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@ -3,7 +3,7 @@
//
include <./common.scad>;
include <./bellows.scad>;
include <./knurledFinishLib_v2.scad>;
PART = "";
@ -211,6 +211,28 @@ module lensAssemblyLinearZ () {
}
}
module lensAssemblyThreadedCollar (H = 8) {
difference () {
union () {
cylinder(r = R(26), h = H, center = true, $fn = 80);
}
threadedRod(H*2, 0.1);
translate([8.5, 0, 0]) rotate([0, 90, 0]) m3BoltNut(10, -1);
}
}
module lensAssemblyThreadedKnob () {
H = 8;
D1 = 38.7;
difference () {
union () {
translate([0, 0, -H/2]) knurled_cyl(H, D1, 2, 2, .3, 0, 0);
translate([0, 0, H]) lensAssemblyThreadedCollar(H);
}
translate([0, 0, H]) threadedRod(H*2, 0.1);
}
}
module debug () {
rotate([90, 0, 0]) lensAssemblyBellowsBoard();
@ -248,6 +270,10 @@ if (PART == "lens_assembly_bellows_board") {
lensAssemblyThreadedZ();
} else if (PART == "lens_assembly_linear_z") {
lensAssemblyLinearZ();
} else if (PART == "lens_assembly_threaded_knob") {
lensAssemblyThreadedKnob();
} else if (PART == "lens_assembly_threaded_collar") {
lensAssemblyThreadedCollar(6);
} else {
debug();
}