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Update tslot naming and add an insert

This commit is contained in:
mmcwilliams 2023-04-24 23:27:00 -04:00
parent 91d01754c4
commit 1c8c5f070e
1 changed files with 31 additions and 9 deletions
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40
2020T-Slot.scad
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@ -10,7 +10,7 @@
* *
* Modified to be used in customizer * Modified to be used in customizer
*/ */
include <./common.scad>;
//CUSTOMIZER VARIABLES //CUSTOMIZER VARIABLES
ProfileCore = 4.3 * 1; // Profile core Ø (Default M5). ProfileCore = 4.3 * 1; // Profile core Ø (Default M5).
@ -20,7 +20,7 @@ minkR_PF = 0.05 * 20; // Minkowski radius for the profile corners.
//CUSTOMIZER VARIABLES END //CUSTOMIZER VARIABLES END
module 2020Profile(height, core = ProfileCore) { module 2020_profile(height, core = ProfileCore) {
linear_extrude(height = height, center = true) linear_extrude(height = height, center = true)
union() { union() {
difference() { difference() {
@ -29,10 +29,10 @@ module 2020Profile(height, core = ProfileCore) {
square([1 * 20 - 2 * minkR_PF, 1 * 20 - 2 * minkR_PF], center = true); square([1 * 20 - 2 * minkR_PF, 1 * 20 - 2 * minkR_PF], center = true);
} }
translate([0, 0, 0]) circle(r = core / 2, $fn = 24); translate([0, 0, 0]) circle(r = core / 2, $fn = 24);
translate([-0.5 * 20 + 0.087 * 20, 0, 0]) tSlot(); translate([-0.5 * 20 + 0.087 * 20, 0, 0]) 2020_tslot();
rotate([0, 0, 180]) translate([-0.5 * 20 + 0.087 * 20, 0, 0]) tSlot(); rotate([0, 0, 180]) translate([-0.5 * 20 + 0.087 * 20, 0, 0]) 2020_tslot();
translate([0, -0.5 * 20 + 0.087 * 20, 0]) rotate([0, 0, 90]) tSlot(); translate([0, -0.5 * 20 + 0.087 * 20, 0]) rotate([0, 0, 90]) 2020_tslot();
translate([0, 0.5 * 20 - 0.087 * 20, 0]) rotate([0, 0, -90]) tSlot(); translate([0, 0.5 * 20 - 0.087 * 20, 0]) rotate([0, 0, -90]) 2020_tslot();
} }
} }
} }
@ -45,7 +45,7 @@ module fillet(rad) {
} }
} }
module insideCutout() { module inside_cutout() {
minkowski() { minkowski() {
translate([0, 0, 0]) circle(r = minkR_IC, center = true, $fn = 32); translate([0, 0, 0]) circle(r = minkR_IC, center = true, $fn = 32);
hull() { hull() {
@ -55,7 +55,7 @@ module insideCutout() {
} }
} }
module doubleCutout() { module double_cutout() {
union() { union() {
minkowski() { minkowski() {
translate([0, 0, 0]) circle(r = minkR_IC, center = true, $fn = 32); translate([0, 0, 0]) circle(r = minkR_IC, center = true, $fn = 32);
@ -89,7 +89,7 @@ module doubleCutout() {
} }
} }
module tSlot() { module 2020_tslot() {
union() { union() {
translate([minkR_TS, 0, 0]) translate([minkR_TS, 0, 0])
minkowski() { minkowski() {
@ -106,4 +106,26 @@ module tSlot() {
scale([1, -1, 1]) translate([0, -0.255 * 20 / 2, 0]) fillet(minkR_TS / 2); scale([1, -1, 1]) translate([0, -0.255 * 20 / 2, 0]) fillet(minkR_TS / 2);
scale([1, -1, 1]) translate([-0.087 * 20, -0.255 * 20 / 2, 0]) rotate([0, 0, 90]) fillet(minkR_TS / 2); scale([1, -1, 1]) translate([-0.087 * 20, -0.255 * 20 / 2, 0]) rotate([0, 0, 90]) fillet(minkR_TS / 2);
} }
}
module 2020_tslot_insert (pos = [0, 0, 0], rot = [0, 0, 0]) {
H = 6;
TopGapY = 7.3;
TopGapZ = 4.3;
BottomBevelY = 5;
BottomBevelZ = -4;
BevelAngle = 45;
translate(pos) rotate(rot) difference() {
cube([10, 10, H], center = true);
//
translate([0, TopGapY, TopGapZ]) cube([11, 10, H], center = true);
translate([0, -TopGapY, TopGapZ]) cube([11, 10, H], center = true);
//
translate([0, -BottomBevelY, BottomBevelZ]) rotate([-BevelAngle, 0, 0]) cube([11, 10, H], center = true);
translate([0, BottomBevelY, BottomBevelZ]) rotate([BevelAngle, 0, 0]) cube([11, 10, H], center = true);
//nut
translate([0, 0, -(H/2) + (3/2) - 0.01]) m3_nut(3);
//bolt
cylinder(r = R(3.25), h = H + 1, center = true, $fn = 30);
}
} }