16mm
/
mcopy
1
0
Fork 0
Code Issues 14 Pull Requests Projects 2 Releases 13 Wiki Activity

Add m3 nuts

This commit is contained in:
Matt McWilliams 2023-01-02 14:30:54 -05:00
parent 0829ec9081
commit 95612c1d18
1 changed files with 42 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

60
scad/jk_lens_assembly.scad
View File

@ -4,6 +4,7 @@
include <./common.scad>;
include <./bellows.scad>;
PART = "";
LinearBearingOuterDiameter = 15;
@ -28,19 +29,19 @@ XWidth = 50;
FrontOffset = 0;
BackOffset = 10;
module linearBearing () {
module linearBearing (pad = 0) {
difference () {
cylinder(r = R(LinearBearingOuterDiameter), h = LinearBearingHeight, center = true, $fn = 100);
cylinder(r = R(LinearBearingOuterDiameter + pad), h = LinearBearingHeight, center = true, $fn = 100);
cylinder(r = R(LinearBearingBoreDiameter), h = LinearBearingHeight + 1, center = true, $fn = 60);
}
}
module threadedRod (H = 40) {
color("green") cylinder(r = R(ThreadDiameter), h = H, center = true, $fn = 60);
module threadedRod (H = 40, pad = 0) {
color("green") cylinder(r = R(ThreadDiameter + pad), h = H, center = true, $fn = 60);
}
module linearMotionRod (H = 40) {
color("blue") cylinder(r = R(LinearMotionDiameter), h = H, center = true, $fn = 60);
module linearMotionRod (H = 40, pad = 0) {
color("blue") cylinder(r = R(LinearMotionDiameter + pad), h = H, center = true, $fn = 60);
}
module TNut () {
@ -53,26 +54,44 @@ module TNut () {
}
}
module m3BoltNut (bolt = 20, nut = 3.5) {
cylinder(r = 3.1 / 2, h = bolt, center = true, $fn = 40);
translate([0, 0, nut]) color("red") {
cylinder(r = 8 / 2, h = 2.5, center = true, $fn = 6);
translate([-4, 0, 0]) cube([8, 6.9, 2.5], center = true);
}
}
module lensAssemblyBellowsBoard () {
rotate([0, 0, 90]) bellows_camera_board();
//bottom
difference () {
translate([0, -XOffset, FrontOffset]) rotate([0, 90, 0]) cylinder(r = R(22), h = XWidth, center = true, $fn = 80);
union () {
rotate([0, 0, 90]) bellows_camera_board();
translate([0, -XOffset, FrontOffset]) rotate([0, 90, 0]) cylinder(r = R(22), h = XWidth, center = true, $fn = 80);
}
rotate([-90, 0, 0]) {
translate([-(XWidth/2) + 2.5, -FrontOffset, -XOffset]) rotate([0, 90, 0]) TNut();
//m3
translate([-(XWidth/2) + 2.5 + 5, -FrontOffset - 8, -XOffset]) rotate([0, -90, 0]) rotate([0, 0, 90]) m3BoltNut();
translate([(XWidth/2) - 2.5, -FrontOffset, -XOffset]) rotate([0, -90, 0]) TNut();
//m3
translate([(XWidth/2) - 2.5 - 5, -FrontOffset - 8, -XOffset]) rotate([0, 90, 0]) rotate([0, 0, 90]) m3BoltNut();
}
rotate([-90, 0, 0]) translate([0, -FrontOffset, -XOffset]) rotate([0, 90, 0]) threadedRod(RodLength);
rotate([-90, 0, 0]) translate([0, -FrontOffset, -XOffset]) rotate([0, 90, 0]) threadedRod(RodLength, 0.5);
translate([0, -XOffset, -10.5]) cube([100,30, 15], center = true);
}
//top
difference () {
translate([0, XOffset, FrontOffset]) rotate([0, 90, 0]) cylinder(r = R(22), h = 24, center = true, $fn = 80);
translate([0, XOffset, FrontOffset]) rotate([0, 90, 0]) cylinder(r = R(25), h = 24, center = true, $fn = 80);
rotate([-90, 0, 0]) {
translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearBearing();
translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearBearing(0.25);
}
translate([0, XOffset + 10, 0]) cube([24 + 1, 10, 3], center = true);
//translate([0, XOffset + 10, 0]) cube([24 + 1, 10, 3], center = true);
translate([0, XOffset, -10.5]) cube([24 + 1,30, 15], center = true);
rotate([-90, 0, 0]) translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearMotionRod(RodLength);
}
}
module lensAssemblyThreadedZ () {
@ -148,17 +167,16 @@ module lensAssemblyLinearZ () {
//x threaded rod
translate([0, -BackOffset, -(Z / 2) + 13.5]) rotate([0, 90, 0]) threadedRod(50);
}
}
rotate([90, 0, 0]) lensAssemblyBellowsBoard();
//rotate([90, 0, 0]) lensAssemblyBellowsBoard();
translate([-ZOffset, BackOffset, 0]) lensAssemblyThreadedZ();
translate([ZOffset, BackOffset, 5]) lensAssemblyLinearZ();
//translate([-ZOffset, BackOffset, 0]) lensAssemblyThreadedZ();
//translate([ZOffset, BackOffset, 5]) lensAssemblyLinearZ();
//Z axis
//translate([-ZOffset, BackOffset, 0]) threadedRod(RodLength);
translate([ZOffset, BackOffset, 0]) linearMotionRod(RodLength);
//translate([ZOffset, BackOffset, 0]) linearMotionRod(RodLength);
//translate([40, 8, 0]) linearBearing();
//translate([-40, 8, 25]) rotate([180, 0, 0]) TNut();
@ -169,7 +187,7 @@ translate([ZOffset, BackOffset, 0]) linearMotionRod(RodLength);
//X axis
//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([-25, -8, -XOffset]) rotate([0, 90, 0]) TNut();
@ -177,3 +195,9 @@ translate([0, -FrontOffset, XOffset]) rotate([0, 90, 0]) linearMotionRod(RodLen
//translate([-15, -5, XOffset]) rotate([0, 90, 0]) color("blue") m4_nut();
//translate([15, -5, XOffset]) rotate([0, 90, 0]) color("blue") m4_nut();
PART = "lens_assembly_bellows_board";
if (PART == "lens_assembly_bellows_board") {
lensAssemblyBellowsBoard();
}