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Updated Back and rotary encoder wheel. Added Front

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This commit is contained in:
DWW 2021-10-22 01:54:47 +03:00
parent 08f0c7fb8a
commit cd96bfbcba
3 changed files with 154 additions and 51 deletions
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89
openscad/Back.scad
View File

@ -1,11 +1,15 @@
x_size = 75;
y_size = 40;
z_size = 6;
z_size = 9;
pcb_x = 70;
pcb_y = 35;
wall_size = 1;
hole_rad = 2;
filament_x = 10;
hole_rad = 1.5;
filament_x = 57.5 - pcb_x/2 - 13 - 1;
filament_size = 2;
difference()
{
union()
{
difference()
@ -18,18 +22,13 @@ union()
{
cube([x_size - 2 * wall_size, y_size - 2 * wall_size, z_size], center = true);
}
// Fillament Hole
translate([filament_x, 0, wall_size])
{
cube([filament_size, y_size + 1, z_size], center = true);
}
}
// Hole Mounts
for (i = [-1:1:1])
// Bottom Hole Mounts
for (i = [-1:2:1])
{
translate([i * 32, ((i == 0) ? 1 : 0) * 29 - 14.5, 0])
translate([i * (pcb_x/2 - 3) - 1, -(pcb_y/2 - 3) - 1, -0.5])
{
difference()
{
@ -42,22 +41,62 @@ union()
}
}
// Bearing Mount
translate([3, 0, 0])
{
cylinder(z_size, 2, 2, $fn = 360, center = true);
}
// Left Walls for fillament
for (i = [-1:2:1])
{
translate([filament_x + i * ((filament_size + wall_size) / 2), 0, 0])
// Top Hole Mount
translate([(41 - pcb_x/2) - 1, pcb_y/2 - 3 - 1, -0.5])
difference()
{
difference()
cylinder(z_size - 1, hole_rad + 1, hole_rad + 1, $fn = 360, center = true);
translate([0, 0, wall_size])
{
cube([wall_size, y_size, z_size - 1], center = true);
cube([wall_size + 1, 5.625 + i * 0.875, z_size], center = true);
cylinder(z_size - 1, hole_rad, hole_rad, $fn = 360, center = true);
}
}
// Fillament Block
translate([filament_x, 0, -0.5])
{
difference()
{
cube([filament_size + wall_size * 2, y_size, z_size - 1], center = true);
translate([13, pcb_y/2 - 12.5 - 1, 0])
{
cylinder(z_size, 13.5, 13.5, $fn = 360, center = true);
}
}
}
}
// Bottom Holes
for (i = [-1:2:1])
{
translate([i * (pcb_x/2 - 3) - 1, -(pcb_y/2 - 3) - 1, -z_size/2 + 1])
{
cylinder(2, 2.8, hole_rad, $fn = 360, center = true);
}
}
// Top Hole
translate([(41 - pcb_x/2) - 1, pcb_y / 2 - 3 - 1, -z_size/2 + 1])
{
cylinder(2, 2.8, hole_rad, $fn = 360, center = true);
}
// Filament Hole
translate([filament_x, 0, -0.5])
{
rotate([90, 0, 0])
{
cylinder(y_size + 1, filament_size/2, filament_size/2, $fn = 360, center = true);
}
}
// Temp
*translate([-x_size/2, y_size/5, 0])
{
cube([x_size, y_size, z_size], center = true);
}
*translate([x_size/1.5, y_size/5, 0])
{
cube([x_size, y_size, z_size], center = true);
}
}

69
openscad/Front.scad Normal file
View File

@ -0,0 +1,69 @@
x_size = 75;
y_size = 40;
z_size = 13;
pcb_x = 70;
pcb_y = 35;
wall_size = 1;
hole_rad = 2;
screen_x = 30;
screen_y = 12;
union()
{
difference()
{
// Main
cube([x_size, y_size, z_size], center = true);
// Hollow
translate([0, 0, wall_size])
{
cube([x_size - 2 * wall_size, y_size - 2 * wall_size, z_size], center = true);
}
// Display Cutout
translate([pcb_x/2 - screen_x/2 + 1 - 5, pcb_y/2 - screen_y/2 - 1, 0])
{
cube([screen_x, screen_y, z_size + 1], center = true);
}
// Button Cutout
translate([-16 + 1, -12.5 - 1, 0])
{
cube([8, 8, z_size + 1], center = true);
}
// Switch Cutout
translate([0 + 1, -y_size/2 + wall_size/2, z_size/2 - 6/2])
{
cube([5, wall_size * 2, 6], center = true);
}
}
// Bottom Hole Mounts
for (i = [-1:2:1])
{
translate([i * (pcb_x/2 - 3) + 1, -(pcb_y/2 - 3) - 1, 0])
{
difference()
{
cylinder(z_size, hole_rad + 1, hole_rad + 1, $fn = 360, center = true);
translate([0, 0, wall_size])
{
cylinder(z_size, hole_rad, hole_rad, $fn = 360, center = true);
}
}
}
}
// Top Hole Mount
translate([-((41 - pcb_x/2)) + 1, pcb_y/2 - 3 - 1, 0])
difference()
{
cylinder(z_size, hole_rad + 1, hole_rad + 1, $fn = 360, center = true);
translate([0, 0, wall_size])
{
cylinder(z_size, hole_rad, hole_rad, $fn = 360, center = true);
}
}
}

47
openscad/zippy_cover2.scad
View File

@ -1,26 +1,21 @@
seg = 360;
seg2 = 60;
outer = 12;
height = 5;
rad = 1;
dist = 1.5;
rotate_extrude($fn = seg)
difference()
{
square([outer, height]);
translate([0, 1.5, 0])
{
square([10.5, height]);
}
translate([12, height/2 + dist, 0])
{
circle(rad, $fn = seg);
}
translate([12, height/2 - dist, 0])
{
circle(rad, $fn = seg);
}
}
seg = 360;
seg2 = 60;
outer = 12;
height = 6;
rad = 1;
dist = 4;
rotate_extrude($fn = seg)
difference()
{
square([outer, height]);
translate([0, height - 3.5, 0])
{
square([10.5, 3.5]);
}
translate([outer, height - dist, 0])
{
circle(rad, $fn = seg);
}
}