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Bolts work in progress

This commit is contained in:
Matt McWilliams 2023-01-03 21:15:34 -05:00
parent 1e05d8b98a
commit ae2d82e1e1
1 changed files with 45 additions and 5 deletions
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50
examples/JK_projector_takeup.scad
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@ -27,6 +27,11 @@ M5 = 5;
FILTER_X = 55.4;
FILTER_Y = 6.5;
FILTER_VOID_X = FILTER_X - 9 + ((4.5 - 2.34) * 2);
module m5_nut () {
cylinder(r = R(9.4), h = 4, center = true, $fn = 6);
}
module block () {
cube([AX, AY, AZ], center = true);
@ -36,8 +41,14 @@ module block () {
translate([0, BY - 5.44, 0]) cube([53.2, BY, BZ + 1], center = true);
//bolts
translate([0, (BY / 2) - 3.5, 0]) {
translate([BOLTSX / 2, 0, 0]) cylinder(r = 4 / 2, h = BZ + 1, center = true, $fn = 50);
translate([-BOLTSX / 2, 0, 0]) cylinder(r = 4 / 2, h = BZ + 1, center = true, $fn = 50);
translate([BOLTSX / 2, 0, 0]) {
cylinder(r = 4 / 2, h = BZ + 1, center = true, $fn = 50);
translate([0, 0, 3]) m5_nut();
}
translate([-BOLTSX / 2, 0, 0]) {
cylinder(r = 4 / 2, h = BZ + 1, center = true, $fn = 50);
translate([0, 0, 3]) m5_nut();
}
}
}
}
@ -74,11 +85,39 @@ module projector_arm () {
}
module filter_holder () {
difference () {
cube([FILTER_X, 13.25, 50.5], center = true);
//center void
cube([42.4, 13.25 + 1, 50.5 + 1], center = true);
translate([0, (13.25/2) - (3.25/2) - 1, 0]) cube([FILTER_VOID_X, 3.25, 50.5 + 1], center = true);
translate([0, (13.25/2) - (3.25/2) - 1 - 3.25 - 1, 0]) cube([FILTER_VOID_X, 3.25, 50.5 + 1], center = true);
}
}
module filter_reinforcement () {
Z = 19.5 + 7.83;
X = AX;
difference () {
cube([X, 15.5, Z], center = true);
cube([FILTER_X - 0.1, 15.5 + 1, Z + 1], center = true);
translate([X - 19.5, -9, 0]) cube([X, 15.5, Z + 1], center = true);
translate([-X + 19.5, -9, 0]) cube([X, 15.5, Z + 1], center = true);
}
}
module roller_bolts () {
}
module jk_takeup () {
block();
difference () {
union () {
block();
translate([0, 0, -27.5]) filter_holder();
translate([0, -1.1, -16]) filter_reinforcement();
}
roller_bolts();
}
translate([0, 0, 1.8]) {
translate([-30, 0, 0]) rotate([0, 0, ARMS_ANGLE]) {
translate([-ARM_LENGTH/2, 0, 2.75]) rotate([0, 0, 180]) projector_arm();
@ -110,4 +149,5 @@ module jk_takeup_halves (HALF = "A") {
//translate([0, 0, 40]) color("red") original_takeup();
jk_takeup();
//jk_takeup_halves();
//color("blue") jk_takeup_halves("B");
//color("blue") jk_takeup_halves("B");
//m5_nut();