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Move arduino. 

Remove back supports
Add center support that attaches to handle threaded hole.
This commit is contained in:
mmcwilliams 2019-01-18 15:26:56 -05:00
parent 997f84eb49
commit 1a9cd3d120
2 changed files with 40 additions and 26 deletions
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52
intval_alt.scad
View File

@ -1,3 +1,5 @@
include <./modules.scad>;
BODY_X = 135;
BODY_Y = 140;
BODY_Z = 68;
@ -26,40 +28,30 @@ FRONT_SPACING_Z = 64;
SHAFT_POSITION_X = (BOLEX_X / 2) - 25.5;
SHAFT_POSITION_Y = (BOLEX_Y / 2) - 47.6;
module rounded_cube (cube_arr = [1, 1, 1], d = 0, center = false) {
off_x = 0;
off_y = 0;
r = d/2;
union () {
cube([cube_arr[0] - d, cube_arr[1], cube_arr[2]], center = center);
cube([cube_arr[0], cube_arr[1] - d, cube_arr[2]], center = center);
translate ([1 * (cube_arr[0] / 2) - r , 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
translate ([-1 * (cube_arr[0] / 2) + r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
translate ([1 * (cube_arr[0] / 2) - r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
translate ([-1 * (cube_arr[0] / 2) + r, 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
}
}
module panel () {
$fn = 60;
difference () {
rounded_cube([PANEL_X, PANEL_Y, PANEL_Z], d = 8, center = true);
//stepper void
//stepper void
translate([0 , -PANEL_OFFSET_Y, 0]) {
translate([SHAFT_POSITION_X, SHAFT_POSITION_Y, 0]) stepper_void();
}
//center mount void
translate([0 , -PANEL_OFFSET_Y, 0]) {
translate([SHAFT_POSITION_X - 32 + 1, SHAFT_POSITION_Y + 24 - 5, 0]) cylinder(r = 7 /2, h = 20, center = true);
}
//arduino void
translate([0 , -PANEL_OFFSET_Y, 0]) translate([-20, 15, 20]) arduino();
translate([0 , -PANEL_OFFSET_Y, 0]) translate([-20 - 14, 15, 20]) arduino();
//window for frame counter
translate([(PANEL_X / 2) - 32, (PANEL_Y / 2) - 8, 0]) cube([16, 16, 4], center = true);
//front supports
translate([56.8, (FRONT_SPACING_Z / 2) + 2.1, 0]) cylinder(r = 5 / 2, h = 16, center = true);
translate([56.8, (FRONT_SPACING_Z / 2) + 2 - FRONT_SPACING_Z, 0]) cylinder(r = 5 / 2, h = 16, center = true);
//back supports
translate([-56.8 -2.25, (50 / 2) , 0]) cylinder(r = 5 / 2, h = 16, center = true);
translate([-56.8 -2.25, (50 / 2) - 50, 0]) cylinder(r = 5 / 2, h = 16, center = true);
//translate([-56.8 -2.25, (50 / 2) , 0]) cylinder(r = 5 / 2, h = 16, center = true);
//translate([-56.8 -2.25, (50 / 2) - 50, 0]) cylinder(r = 5 / 2, h = 16, center = true);
//center standoff void
translate([0, -PANEL_OFFSET_Y, 0]) translate([17, -6, 25]) cylinder(r = 8 / 2, h = 50, center = true);
//translate([0, -PANEL_OFFSET_Y, 0]) translate([17, -6, 25]) cylinder(r = 8 / 2, h = 50, center = true);
}
}
@ -340,13 +332,23 @@ module front_clamp () {
}
module center_stand () {
cylinder(r = 10 / 2, h = 31, center = true);
translate([0, 0, (31 / 2) + 2]) cylinder(r = 8 / 2, h = 4, center = true);
translate([0, 0, (31 / 2) - 2]) cylinder(r = 16 / 2, h = 4, center = true);
translate([0, 0, -(31 / 2) + 2]) cylinder(r = 16 / 2, h = 4, center = true);
$fn = 60;
H = 31 + 5;
difference () {
union () {
cylinder(r = 10 / 2, h = H, center = true);
translate([0, 0, (H / 2) + 2]) cylinder(r = 7 / 2, h = 4, center = true);
translate([0, 0, (H / 2) - 2]) cylinder(r = 16 / 2, h = 4, center = true);
translate([0, 0, -(H / 2) + 2]) cylinder(r = 16 / 2, h = 4, center = true);
}
cylinder(r = 5 / 2, h = H + 10, center = true);
translate([0, 0, -(H / 2) + (2 / 2)]) cylinder(r = 8 / 2, h = 2, center = true);
}
}
//translate([17, -6, 25]) center_stand();
//translate([SHAFT_POSITION_X - 32 + 1, SHAFT_POSITION_Y + 24 - 5, 25 - 2.5]) center_stand();
//translate([0, 0, -24]) bolex();
translate([(170 / 2) - (147.3 - 135), (BOLEX_Y / 2) - 47.8, -12 + 3]) {
@ -354,7 +356,7 @@ translate([(170 / 2) - (147.3 - 135), (BOLEX_Y / 2) - 47.8, -12 + 3]) {
//translate([0, -FRONT_SPACING_Z / 2, 0]) rotate([0, -90, 0]) front_clamp();
}
//front_clamp();
//translate([0, 0, 10]) rotate([0, 90, 0]) cross_bar();
//translate([0, 0, 10]) rotate([0, 90, 0]) cross_bar();
translate([SHAFT_POSITION_X, SHAFT_POSITION_Y, 12]) difference() {
//key();
@ -376,7 +378,7 @@ translate([(170 / 2) - (147.3 - 135), -10, 13]) {
//}
}
//translate([30, 0, -35]) rotate([180, 0, 0])
front_support();
rotate([90, 90, 0]) front_support();
//translate([30 + 18, 0, -35 - 18]) rotate([180, 0, 0]) front_support();
//translate([(170 / 2) - (147.3 - 135), -10 + FRONT_SPACING_Z , 13]) front_support();
//translate([0, 20, 50],) cylinder(r = 5, h = 28, center = true);

14
modules.scad
View File

@ -1 +1,13 @@
module rounded_cube (cube_arr = [1, 1, 1], d = 0, center = false) {
off_x = 0;
off_y = 0;
r = d/2;
union () {
cube([cube_arr[0] - d, cube_arr[1], cube_arr[2]], center = center);
cube([cube_arr[0], cube_arr[1] - d, cube_arr[2]], center = center);
translate ([1 * (cube_arr[0] / 2) - r , 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
translate ([-1 * (cube_arr[0] / 2) + r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
translate ([1 * (cube_arr[0] / 2) - r, -1 * (cube_arr[1] / 2) + r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
translate ([-1 * (cube_arr[0] / 2) + r, 1 * (cube_arr[1] / 2)- r, 0]) cylinder(r = r, h = cube_arr[2], center = center);
}
}