Add readme.md
This commit is contained in:
Matt
parent
f67aa6ba6a
commit
53b0d8a600
|
|
@ -0,0 +1,55 @@
|
||||||
|
# INTVAL 2.0
|
||||||
|
##### Intervalometer for Bolex 16mm Cameras
|
||||||
|
----
|
||||||
|
|
||||||
|
1. Overview
|
||||||
|
2. Attachment
|
||||||
|
3. Usage
|
||||||
|
4. Power
|
||||||
|
5. Assembly
|
||||||
|
6. Maintainance
|
||||||
|
----
|
||||||
|
### 1) Overview
|
||||||
|
|
||||||
|
The INTVAL 2.0 is an open-source/hardware intervalometer for Bolex
|
||||||
|
16mm cameras. It enables you to expose single frames of film
|
||||||
|
at a regulated interval. Utilizing the 1:1 shaft in Bolex cameras (Rex
|
||||||
|
3 and later models) the INTVAL 2.0 can complete a full rotation of the shutter
|
||||||
|
in either 1 or 2 seconds. This allows for a range of long exposure options when
|
||||||
|
used in conjuncture with the Rexofader.
|
||||||
|
|
||||||
|
----
|
||||||
|
### 2) Attachment
|
||||||
|
|
||||||
|
To attach the INTVAL 2.0 to a Bolex camera, disable the motor and line up the four standoffs
|
||||||
|
with the mounting holes on the body of the camera and insert the key into the 1:1 shaft.
|
||||||
|
This can be done by laying the camera on its side--with the mounting holes facing up--and placing the INTVAL 2.0 on top of the body and making sure the key fits into the slotted 1:1 opening.
|
||||||
|
If you have never attached anything to the mounts before, you may have to
|
||||||
|
remove small screws that are in the holes. This opens up the mounting holes for
|
||||||
|
the screws that will hold the intervalometer in place. There are four standoffs
|
||||||
|
and screws, but only three need to be attached to maintain the hold required for operation.
|
||||||
|
|
||||||
|
----
|
||||||
|
### 3) Usage
|
||||||
|
|
||||||
|
The INTVAL 2.0 has two physical interfaces: the buttons on the case and the shutter
|
||||||
|
release cable. The shutter release cable plugs into the underside of the case, next
|
||||||
|
to the DC adapter, and triggers the camera. A single, short press will trigger a ``single
|
||||||
|
frame``. Holding down the shutter release for more than 1 second will start a ``continuous sequence``
|
||||||
|
of frames. Hitting the shutter release during a running sequence will stop the camera.
|
||||||
|
|
||||||
|
The buttons on the case control three variables: direction, speed and delay. The camera
|
||||||
|
direction can be set to ``forward`` (default) with a quick press, and set to ``backwards`` by holding the
|
||||||
|
button for more than 1 second. Similarly, the speed can be set to ``1 second rotation`` (default) with a
|
||||||
|
quick press and set to ``2 second rotation`` by holding the button for more than 1 second. Delay refers
|
||||||
|
to the time the intervalometer pauses between frames and only matters when running a sequence. The delay is
|
||||||
|
set to ``42 ms`` by default and will be set to however long you hold it down for; holding the button for``10 seconds`` will set the delay between each frame to ``10 seconds``. Pressing the button quickly will reset
|
||||||
|
the timer to the default ``42 ms``.
|
||||||
|
|
||||||
|
----
|
||||||
|
### 4) Power
|
||||||
|
|
||||||
|
Power the INTVAL 2.0 with 12VDC to the 2.1mm DC power jack located on the bottom of the case.
|
||||||
|
The maximum draw of the motor is under 1 Amp, so that much current should be ample to run the
|
||||||
|
intervalometer. Portable batteries, such as those used as supplimental cellphone power supplies,
|
||||||
|
can be used to as mobile power sources, they just must be able to provide 12V and not the typical (ex. http://www.anker.com/product/79AN7906-BA).
|
||||||
|
|
@ -1,8 +1,9 @@
|
||||||
include <../readyCAD/ready.scad>
|
include <./ready.scad>
|
||||||
|
|
||||||
mm_x = [54.5 + 6, -30 + 54.5, 6, 45.5, 18, 55, 55];
|
|
||||||
mm_y = [-30 + 12, 7 + 12, -27.5, -27.5, 7, 40, 40];
|
|
||||||
|
|
||||||
|
mm_x = [61.5, 21.5, 6, 45.5, 18, 39];
|
||||||
|
mm_y = [-18, 21, -27.5, -27.5, 7, 39];
|
||||||
|
mm_r = [110, -15, 0, 0, 0, -70];
|
||||||
|
mm_l = [13, 9, 0, 0, 0, 8];
|
||||||
//xArray = [-3, 57, 55, 10, -26]; //WITH MIDDLE PIN
|
//xArray = [-3, 57, 55, 10, -26]; //WITH MIDDLE PIN
|
||||||
//yArray = [38, 31, -56, -22, -33]; //WITH MIDDLE PIN
|
//yArray = [38, 31, -56, -22, -33]; //WITH MIDDLE PIN
|
||||||
xArray = [-3, 57, 55, -26]; //NO MIDDLE PIN
|
xArray = [-3, 57, 55, -26]; //NO MIDDLE PIN
|
||||||
|
|
@ -20,7 +21,9 @@ panel_2_y = 110;
|
||||||
one_to_one_x = 54.5;
|
one_to_one_x = 54.5;
|
||||||
one_to_one_y = 12;
|
one_to_one_y = 12;
|
||||||
|
|
||||||
bolt_inner = 2.7;
|
bolt_inner = 2.55;
|
||||||
|
|
||||||
|
screw_distance = 31;
|
||||||
|
|
||||||
module intval_panel () {
|
module intval_panel () {
|
||||||
difference () {
|
difference () {
|
||||||
|
|
@ -28,10 +31,10 @@ module intval_panel () {
|
||||||
difference () {
|
difference () {
|
||||||
translate ([0, 0, 8.5]) {
|
translate ([0, 0, 8.5]) {
|
||||||
union () {
|
union () {
|
||||||
translate([22, -5, 0]) rotate([0, 0, -13]) rounded_cube([panel_2_x, panel_2_y, 2], d = 20, c = true);
|
translate([22, -5, 0]) rotate([0, 0, -13]) rounded_cube([panel_2_x, panel_2_y, 2], d = 20, center = true);
|
||||||
//reinforces
|
//reinforces
|
||||||
translate([54, -12, -3]) rotate([0, 0, 89]) rounded_cube([110, 20, 4], 20, c = true);
|
translate([54, -12, -3]) rotate([0, 0, 89]) rounded_cube([110, 20, 4], 20, center = true);
|
||||||
translate([-17, 2, -3]) rotate([0, 0, 72]) rounded_cube([94, 13, 4], 13, c = true);
|
translate([-17, 2, -3]) rotate([0, 0, 72]) rounded_cube([94, 13, 4], 13, center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
for (i = [0 : len(xArray) - 1]) {
|
for (i = [0 : len(xArray) - 1]) {
|
||||||
|
|
@ -48,17 +51,9 @@ module intval_panel () {
|
||||||
}
|
}
|
||||||
onetoone(9, 14, 8.5);
|
onetoone(9, 14, 8.5);
|
||||||
bearing(54.5, 12, 6, width= 18, hole=false);
|
bearing(54.5, 12, 6, width= 18, hole=false);
|
||||||
frame_counter_access();
|
//frame_counter_access(); //use the space
|
||||||
m_p_access();
|
m_p_access();
|
||||||
//remove center
|
|
||||||
difference () {
|
|
||||||
//translate([19, -5, 0]) cube([60, 60, 60], center=true);
|
|
||||||
//translate([49, 0, 0]) rotate([0, 0, -165]) cube([30, 90, 60], center=true);
|
|
||||||
}
|
|
||||||
//remove front
|
|
||||||
remove_front();
|
remove_front();
|
||||||
//opto
|
|
||||||
//opto_mount_holes(42, 29.5, 20, 5.4);
|
|
||||||
translate([6, 18, 0]) rotate([0, 0, -13]) cube([15, 25, 40], center=true); //motor wind key hole
|
translate([6, 18, 0]) rotate([0, 0, -13]) cube([15, 25, 40], center=true); //motor wind key hole
|
||||||
|
|
||||||
for (i = [0 : len(mm_x) - 1]) {
|
for (i = [0 : len(mm_x) - 1]) {
|
||||||
|
|
@ -66,6 +61,288 @@ module intval_panel () {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
module l289N_holes (r = 3/2 - .2) {
|
||||||
|
$fn = 60;
|
||||||
|
DISTANCE = 36.5;
|
||||||
|
H = 50;
|
||||||
|
translate([0, 0, 0]) cylinder(r = r, h = H * 5, center = true);
|
||||||
|
translate([DISTANCE, 0, 0]) cylinder(r = r, h = H * 5, center = true);
|
||||||
|
translate([DISTANCE, DISTANCE, 0]) cylinder(r = r, h = H * 5, center = true);
|
||||||
|
translate([0, DISTANCE, 0]) cylinder(r = r, h = H * 5, center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
module l289N_hole_test () {
|
||||||
|
$fn = 40;
|
||||||
|
difference () {
|
||||||
|
cube([140, 40, 3], center = true);
|
||||||
|
cylinder(r = 3/2, h = 50, center = true);
|
||||||
|
translate([7, 0, 0]) cylinder(r = 3/2, h = 50, center = true);
|
||||||
|
translate([7 * 2, 0, 0]) cylinder(r = 3/2 - .1, h = 50, center = true);
|
||||||
|
translate([7 * 3, 0, 0]) cylinder(r = 3/2 - .2, h = 50, center = true);
|
||||||
|
translate([7 * 4, 0, 0]) cylinder(r = 3/2 - .3, h = 50, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_panel_laser () {
|
||||||
|
$fn = 40;
|
||||||
|
difference () {
|
||||||
|
union () {
|
||||||
|
difference () {
|
||||||
|
translate ([0, 0, 8.5]) {
|
||||||
|
union () {
|
||||||
|
translate([12, -5, 0]) {
|
||||||
|
rotate([0, 0, -13]) {
|
||||||
|
rounded_cube([panel_2_x + 20, panel_2_y, 25.4/8], d = 20, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//reinforces
|
||||||
|
//translate([54, -12, -3]) rotate([0, 0, 89]) rounded_cube([110, 20, 4], 20, center = true);
|
||||||
|
//translate([-17, 2, -3]) rotate([0, 0, 72]) rounded_cube([94, 13, 4], 13, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for (i = [0 : len(xArray) - 1]) {
|
||||||
|
bolex_pin_inner_laser(xArray[i], yArray[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//onetoone(26, 10, 4.5);
|
||||||
|
//extends for onetoone
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
//onetoone(9, 14, 8.5);
|
||||||
|
bearing_laser(54.5, 12, 6, width= 18, hole=false);
|
||||||
|
translate([-38, -1, 0]) rotate([0, 0, -13]) l289N_holes();
|
||||||
|
//translate ([6, -9, height + 3.5]) cylinder(r = bolt_inner, h = 50, center = true); //cover standoff hole
|
||||||
|
//frame_counter_access(); //use the space
|
||||||
|
m_p_access();
|
||||||
|
remove_front();
|
||||||
|
translate([6, 18, 0]) rotate([0, 0, -13]) cube([15, 25, 40], center=true); //motor wind key hole
|
||||||
|
|
||||||
|
for (i = [0 : len(mm_x) - 1]) {
|
||||||
|
translate([mm_x[i], mm_y[i], 0]) cylinder(r = bolt_inner, h = 100, center = true);
|
||||||
|
}
|
||||||
|
intval_laser_panel_cover();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_panel_laser_debug () {
|
||||||
|
$fn = 40;
|
||||||
|
difference () {
|
||||||
|
union () {
|
||||||
|
difference () {
|
||||||
|
translate ([0, 0, 8.5]) {
|
||||||
|
union () {
|
||||||
|
translate([12 - 32.5, -5 + 9, 0]) {
|
||||||
|
rotate([0, 0, -13]) {
|
||||||
|
rounded_cube([panel_2_x + 20 + 65, panel_2_y, 25.4/8], d = 20, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//reinforces
|
||||||
|
//translate([54, -12, -3]) rotate([0, 0, 89]) rounded_cube([110, 20, 4], 20, center = true);
|
||||||
|
//translate([-17, 2, -3]) rotate([0, 0, 72]) rounded_cube([94, 13, 4], 13, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for (i = [0 : len(xArray) - 1]) {
|
||||||
|
bolex_pin_inner_laser(xArray[i], yArray[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//onetoone(26, 10, 4.5);
|
||||||
|
//extends for onetoone
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
//onetoone(9, 14, 8.5);
|
||||||
|
bearing_laser(54.5, 12, 6, width= 18, hole=false);
|
||||||
|
translate([-38, -1, 0]) rotate([0, 0, -13]) l289N_holes();
|
||||||
|
//translate ([6, -9, height + 3.5]) cylinder(r = bolt_inner, h = 50, center = true); //cover standoff hole
|
||||||
|
//frame_counter_access(); //use the space
|
||||||
|
m_p_access();
|
||||||
|
remove_front();
|
||||||
|
translate([6, 18, 0]) rotate([0, 0, -13]) cube([15, 25, 40], center=true); //motor wind key hole
|
||||||
|
|
||||||
|
for (i = [0 : len(mm_x) - 1]) {
|
||||||
|
translate([mm_x[i], mm_y[i], 0]) cylinder(r = bolt_inner, h = 100, center = true);
|
||||||
|
}
|
||||||
|
intval_laser_panel_cover(DEBUG = true);
|
||||||
|
translate ([4, 12, 0]) {
|
||||||
|
translate([-51.5, -8.5, 0]) cylinder(r = 2.8/2, h = 100, center = true);
|
||||||
|
translate([-51.5 - 66, -8.5 + 15, 0]) cylinder(r = 2.8/2, h = 100, center = true);
|
||||||
|
translate([-51.5 + 11.5, -8 + 49, 0]) cylinder(r = 2.8/2, h = 100, center = true);
|
||||||
|
translate([-51.5 - 54.5, -8.5 + 49 + 16, 0]) cylinder(r = 2.8/2, h = 100, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module bolex_pin_laser (x, y) {
|
||||||
|
in = innerD;
|
||||||
|
translate ([x, y, 1]) {
|
||||||
|
difference () {
|
||||||
|
union () {
|
||||||
|
translate([0, 0, (height / 2) - 3]) cylinder(r = (outerD + 4) / 2, h = 2, center = true);
|
||||||
|
translate([0, 0, -1]) cylinder(r = outerD / 2, h = height - 2, center = true);
|
||||||
|
}
|
||||||
|
cylinder(r = in / 2, h = height, center = true);
|
||||||
|
translate([0, 0, (height / 2) - 1]) cylinder(r1 =4.5 / 2, r2 = 6.5 / 2, h = 2, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_laser_standoffs () {
|
||||||
|
$fn = 40;
|
||||||
|
for (i = [0 : len(xArray) - 1]) {
|
||||||
|
bolex_pin_laser(xArray[i], yArray[i]);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_laser_standoffs_plate () {
|
||||||
|
$fn = 40;
|
||||||
|
bolex_pin_laser(0, 0);
|
||||||
|
bolex_pin_laser(15, 0);
|
||||||
|
bolex_pin_laser(0, 15);
|
||||||
|
bolex_pin_laser(15, 15);
|
||||||
|
//decoys
|
||||||
|
translate([7, 7, 0]) decoys(23, 5.5, 6);
|
||||||
|
}
|
||||||
|
|
||||||
|
module bolex_pin_inner_laser (x, y) {
|
||||||
|
$fn = 40;
|
||||||
|
translate ([x, y, 1]) {
|
||||||
|
cylinder(r = innerD / 2, h = height * 2, center = true);
|
||||||
|
//translate([0, 0, (height / 2) - 1]) cylinder(r1 =4.5 / 2, r2 = 6.5 / 2, h = 2, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module bearing_laser (x, y, z, width= 8, hole = true) {
|
||||||
|
innerD = 8.05;
|
||||||
|
outerD = 22.1 - .4;
|
||||||
|
fuzz = 0.1;
|
||||||
|
translate ([x, y, z]) {
|
||||||
|
difference () {
|
||||||
|
cylinder(r = outerD / 2 + fuzz, h = width, center = true);
|
||||||
|
if (hole) {
|
||||||
|
cylinder(r = innerD / 2 - fuzz, h = width, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_laser_panel_cover (LASER = false, DEBUG = false, ALL_RED = false) {
|
||||||
|
$fn = 60;
|
||||||
|
cover_h = 16 + 3 + 4;
|
||||||
|
MATERIAL = 25.4 / 8;
|
||||||
|
|
||||||
|
module top () {
|
||||||
|
difference () {
|
||||||
|
rotate([0, 0, -13]) {
|
||||||
|
rounded_cube([100, panel_2_y, MATERIAL], d = 20, center = true);
|
||||||
|
}
|
||||||
|
translate([53, 12, 0]) cylinder(r = 30, h = 60, center = true); //hole for motor mount
|
||||||
|
translate([22, 20, 0]) cylinder(r = 8, h = 60, center = true); // hole for moto mount bolt holder
|
||||||
|
translate([53, 42, 0]) cylinder(r = 15, h = 60, center = true); //removes pointy part
|
||||||
|
translate([-44, 8, -(cover_h / 2 ) - MATERIAL - 1]) rotate([0, 0, -13]) rotate([0, 90, 0]) back_side();
|
||||||
|
translate([2, 49, -(cover_h / 2 ) - MATERIAL - 1]) rotate([0, 0, -13]) rotate([90, 0, 0]) top_side();
|
||||||
|
translate([-22, -45, -(cover_h / 2 ) - MATERIAL - 1]) rotate([0, 0, -13]) rotate([90, 0, 0]) bottom_side();
|
||||||
|
for (i = [0 : len(xArray) - 1]) {
|
||||||
|
translate([xArray[i], yArray[i], 0]) cylinder(r = 7 / 2, h = height * 20, center = true); //Access for screwdriver
|
||||||
|
}
|
||||||
|
translate([-13.5, 26, 0]) rotate([0, 0, -13]) cube([28, 24, 60], center = true); //heatsink hole
|
||||||
|
translate ([8, -9, height + 3.5]) cylinder(r = bolt_inner - .5, h = 50, center = true); //standoff hole
|
||||||
|
|
||||||
|
//buttons
|
||||||
|
translate ([-44, -23, 0]) {
|
||||||
|
rotate ([0, 0, 90-13]) {
|
||||||
|
if (ALL_RED) {
|
||||||
|
translate([7, -32, 8]) cylinder(r = 3.5, h = 190, center = true);
|
||||||
|
translate([7, -19, 8]) cylinder(r = 3.5, h = 190, center = true);
|
||||||
|
} else {
|
||||||
|
translate([7, -32, 8]) cylinder(r = 3.1, h = 190, center = true);
|
||||||
|
translate([7, -19, 8]) cylinder(r = 3.1, h = 190, center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
translate([7, -5, 8]) cylinder(r = 3.5, h = 190, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
module back_side () {
|
||||||
|
difference () {
|
||||||
|
translate([0, 1.75, 0]) cube([cover_h + 2 + (MATERIAL * 2) + 1 + 3, panel_2_y - 10, MATERIAL], center = true);
|
||||||
|
translate([-13 - 3.1, 20, 0]) cube([MATERIAL, 20, MATERIAL], center = true);
|
||||||
|
translate([-13 - 3.1, -20, 0]) cube([MATERIAL, 20, MATERIAL], center = true);
|
||||||
|
translate([13 + 3.1, 20, 0]) cube([MATERIAL, 20, MATERIAL], center = true);
|
||||||
|
translate([13 + 3.1, -20, 0]) cube([MATERIAL, 20, MATERIAL], center = true);
|
||||||
|
translate([10 , -22 ,0]) cube([10, 15, 30], center = true); //access for usb
|
||||||
|
translate([0, 50.5, 0]) cube([17.5, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([0, -50.5 + (1.75 / 2) + MATERIAL - 0.25, 0]) cube([17.5, MATERIAL, MATERIAL], center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
module top_side () {
|
||||||
|
difference () {
|
||||||
|
translate([-2.5, 0, 0]) cube([ panel_2_x - 41, cover_h + 2 + (MATERIAL * 2) + 1 + 3, MATERIAL], center = true);
|
||||||
|
translate([28, -13 - 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([-28, -13 - 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([28, 13 + 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([-28, 13 + 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
|
||||||
|
translate([-35.5, -13 - 8.1, 0]) cube([MATERIAL, 25, MATERIAL], center = true); //side tabs
|
||||||
|
translate([-35.5, 13 + 8.1, 0]) cube([MATERIAL, 25, MATERIAL], center = true); //side tabs
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
module bottom_side () {
|
||||||
|
difference () {
|
||||||
|
translate([.25, 0, 0]) cube([ panel_2_x - 39.5, cover_h + 2 + (MATERIAL * 2) + 1 + 3, MATERIAL], center = true);
|
||||||
|
translate([25, -13 - 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([-25, -13 - 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([30, 13 + 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([-30, 13 + 3.1, 0]) cube([25, MATERIAL, MATERIAL], center = true);
|
||||||
|
translate([-15, 1, 0]) cylinder(r = 6/2, h = 50, center = true); //hole for audio jack -> add countersink
|
||||||
|
translate([9, 1, 0]) cylinder(r = 8/2, h = 20, center = true); //hole for female DC power jack, 12vdc
|
||||||
|
|
||||||
|
translate([-33.5, 17.3, 0]) cube([MATERIAL, 17.5, MATERIAL], center = true);
|
||||||
|
translate([-33.5, -17.3, 0]) cube([MATERIAL, 17.5, MATERIAL], center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
if (LASER) {
|
||||||
|
projection() top();
|
||||||
|
if (!DEBUG) {
|
||||||
|
translate([-75, 0, 0]) rotate([0, 0, -13]) projection() back_side();
|
||||||
|
}
|
||||||
|
translate([0, 80, 0]) rotate([0, 0, -13]) projection() top_side();
|
||||||
|
translate([0, -80, 0]) rotate([0, 0, -13]) projection() bottom_side();
|
||||||
|
} else {
|
||||||
|
translate([0, 0, height + cover_h]) top();
|
||||||
|
if (!DEBUG) {
|
||||||
|
translate([-44, 8, height + (cover_h / 2 ) - 4.25]) rotate([0, 0, -13]) rotate([0, 90, 0]) back_side();
|
||||||
|
}
|
||||||
|
translate([2, 49, height + (cover_h / 2 ) - 4.25]) rotate([0, 0, -13]) rotate([90, 0, 0]) top_side();
|
||||||
|
translate([-22, -45, height + (cover_h / 2 ) - 4.25]) rotate([0, 0, -13]) rotate([90, 0, 0]) bottom_side();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_laser_panel_cover_standoff (DECOYS = false) {
|
||||||
|
tight = 0.2;
|
||||||
|
cover_h = 21;
|
||||||
|
$fn = 40;
|
||||||
|
translate ([6, -9, height + 3.5]) {
|
||||||
|
difference() {
|
||||||
|
cylinder(r = bolt_inner + 1.4, h = cover_h - .5, center = true);
|
||||||
|
cylinder(r = bolt_inner - tight, h = cover_h, center = true);
|
||||||
|
}
|
||||||
|
if (DECOYS) {
|
||||||
|
decoys(12, -(cover_h / 2) + 2);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
module remove_front () {
|
module remove_front () {
|
||||||
|
|
||||||
translate([87, 0, 4]) rotate([0, 0, 89]) cube([170, 40, 40], center = true);
|
translate([87, 0, 4]) rotate([0, 0, 89]) cube([170, 40, 40], center = true);
|
||||||
|
|
@ -105,12 +382,13 @@ module intval_pins () {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
module key () {
|
module key () {
|
||||||
|
tighten = 0.25;
|
||||||
difference () {
|
difference () {
|
||||||
cylinder(r = 6.7 / 2, h = 5, center = true, $fn = 15);
|
cylinder(r = 6.7 / 2, h = 5, center = true);
|
||||||
cylinder(r = 4.76 / 2, h = 5, center = true, $fn = 15);
|
cylinder(r = (4.76 -+ tighten) / 2, h = 5, center = true);
|
||||||
}
|
}
|
||||||
translate ([0, 0, -7.5]) {
|
translate ([0, 0, -7.5]) {
|
||||||
cylinder(r = 6.7 / 2, h = 10, center = true, $fn = 15);
|
cylinder(r = 6.7 / 2, h = 10, center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
module keyHole () {
|
module keyHole () {
|
||||||
|
|
@ -152,41 +430,64 @@ module frame_counter_access () {
|
||||||
cylinder(r = 6.2, h = 4, center = true);
|
cylinder(r = 6.2, h = 4, center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
module bearing (x, y, z, width= 8, hole = true) {
|
module bearing (x, y, z, width= 8, hole = true, calval = 0) {
|
||||||
innerD = 8.05;
|
innerD = 8.05;
|
||||||
outerD = 22.1;
|
outerD = 22.1;
|
||||||
fuzz = 0.1;
|
fuzz = 0.1;
|
||||||
translate ([x, y, z]) {
|
translate ([x, y, z]) {
|
||||||
difference () {
|
difference () {
|
||||||
cylinder(r = outerD / 2 + fuzz, h = width, center = true);
|
cylinder(r = outerD / 2 + fuzz + calval, h = width, center = true);
|
||||||
if (hole) {
|
if (hole) {
|
||||||
cylinder(r = innerD / 2 - fuzz, h = width, center = true);
|
cylinder(r = innerD / 2 - fuzz, h = width, center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
module motor_key (half = false) {
|
module motor_key (half = false, DECOYS = false, sides = 1) {
|
||||||
innerD = 7.85;
|
innerD = 7.85;
|
||||||
outer_d = 27.5 + 2;
|
outer_d = 27.5 + 2;
|
||||||
notch_d = 10;
|
notch_d = 10;
|
||||||
height = 7 + 5;
|
height = 7 + 5;
|
||||||
diff = 14 + 2.5;
|
diff = 14 + 2.5;
|
||||||
|
$fn = 60;
|
||||||
difference () {
|
difference () {
|
||||||
union () {
|
union () {
|
||||||
translate([one_to_one_x, one_to_one_y, 12.1]) cylinder(r = 12 / 2, h = 5, center = true);// padding against bearing
|
translate([one_to_one_x, one_to_one_y, 12.1]) cylinder(r = 12 / 2, h = 5, center = true);// padding against bearing
|
||||||
translate([one_to_one_x, one_to_one_y, diff]) cylinder(r=outer_d/2, h= height, center= true); //large cylinder
|
translate([one_to_one_x, one_to_one_y, diff + 1]) cylinder(r=outer_d/2, h= height -2, center= true, $fn=200); //large cylinder
|
||||||
translate([one_to_one_x, one_to_one_y, 6]) cylinder(r=innerD/2, h= 10, center= true , $fn= 10);
|
translate([one_to_one_x, one_to_one_y, 6]) cylinder(r=innerD/2, h= 10, center= true);
|
||||||
key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -2.5]); //thicker-than-key_end cylinder for inner bearing
|
//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -2.5]); //thicker-than-key_end cylinder for inner bearing
|
||||||
|
key_end([0, 180, -20], [one_to_one_x, one_to_one_y, -3.5]); // longer for laser cut board
|
||||||
|
//key_end([0, 180, 0], [one_to_one_x, one_to_one_y, -4.5]); //experimental length
|
||||||
}
|
}
|
||||||
|
//1 notch
|
||||||
translate([one_to_one_x, one_to_one_y, diff]) {
|
translate([one_to_one_x, one_to_one_y, diff]) {
|
||||||
translate ([-outer_d/2 - 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true, $fn=30); //notch
|
translate ([-outer_d/2 - 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true); //notch
|
||||||
}
|
}
|
||||||
translate([one_to_one_x, one_to_one_y, diff]) {
|
translate([one_to_one_x, one_to_one_y, diff]) {
|
||||||
translate ([-outer_d/2 -.5, -3.5, 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
|
translate ([-outer_d/2 -.5, -3.5, 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
|
||||||
translate ([-outer_d/2 -.5, 3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
|
translate ([-outer_d/2 -.5, 3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (sides == 2) {
|
||||||
|
//2 notch
|
||||||
|
translate([one_to_one_x, one_to_one_y, diff]) {
|
||||||
|
translate ([outer_d/2 + 2.5, 0, 0]) cylinder(r=notch_d/2, h= height, center= true); //notch
|
||||||
|
}
|
||||||
|
translate([one_to_one_x, one_to_one_y, diff]) {
|
||||||
|
translate ([outer_d/2 +.5, -3.5, 0]) rotate([0, 0, -100]) cube([15, 5, height], center = true); // smooth notch
|
||||||
|
translate ([outer_d/2 +.5, 3.5, 0]) rotate([0, 0, 100]) cube([15, 5, height], center = true); // smooth notch
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
//slot for hobbled(?) end
|
//slot for hobbled(?) end
|
||||||
translate([one_to_one_x, one_to_one_y, 20.5]) cylinder(r = 11.5/2, h = 10, center = true);
|
translate([one_to_one_x, one_to_one_y, 18]) {
|
||||||
|
difference () {
|
||||||
|
translate([0, 0, 0]) cylinder(r=3.1, h = 11, center = true, $fn = 24);
|
||||||
|
translate([5.4, 0, 0]) cube([6, 6, 11], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//translate([one_to_one_x, one_to_one_y, 20.5]) cylinder(r = 11.5/2, h = 10, center = true);
|
||||||
|
|
||||||
translate([one_to_one_x, one_to_one_y, 17.5]) {
|
translate([one_to_one_x, one_to_one_y, 17.5]) {
|
||||||
difference() {
|
difference() {
|
||||||
//cylinder(r = 7.5/2, h = 2, center = true);
|
//cylinder(r = 7.5/2, h = 2, center = true);
|
||||||
|
|
@ -197,6 +498,10 @@ module motor_key (half = false) {
|
||||||
translate([one_to_one_x - 50 , one_to_one_y, -50]) cube([100, 100, 200]);
|
translate([one_to_one_x - 50 , one_to_one_y, -50]) cube([100, 100, 200]);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
if (DECOYS) {
|
||||||
|
translate([one_to_one_x, one_to_one_y, 20.5]) decoys(24);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
module motor_12v () {
|
module motor_12v () {
|
||||||
motor_d = 37;
|
motor_d = 37;
|
||||||
|
|
@ -232,64 +537,89 @@ module motor_mount () {
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], 0], 100, height, 9);
|
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], 0], 100, height, 9);
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1], mm_y[1], 0], -10, height, 11);
|
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1], mm_y[1], 0], -10, height, 11);
|
||||||
}
|
}
|
||||||
|
module geared_motor (ROT_1 = 0, ROT_2 = 0) {
|
||||||
module geared_motor_mount () {
|
BODY_D = 37;
|
||||||
|
BODY_H = 42;
|
||||||
|
BASE_D = 12;
|
||||||
|
BASE_H = 6;
|
||||||
|
ROD_D = 6;
|
||||||
|
ROD_H = 15.5;
|
||||||
|
rotate([0, 0, ROT_1]) {
|
||||||
|
cylinder(r = BODY_D/2, h = BODY_H, center = true);
|
||||||
|
translate([0, BASE_D/2, -(BODY_H/2) - (BASE_H/2)]) {
|
||||||
|
cylinder(r = BASE_D/2, h = BASE_H, center = true);
|
||||||
|
}
|
||||||
|
translate([0, BASE_D/2, -(BODY_H/2) - (BASE_H/2) - (ROD_H/2)]) {
|
||||||
|
rotate([0, 0, ROT_2]) {
|
||||||
|
difference () {
|
||||||
|
cylinder(r = ROD_D/2, h = ROD_H, center = true);
|
||||||
|
translate([0, 5, -2]) cube([ROD_D, ROD_D, 12], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
module geared_motor_mount (DECOYS = false) {
|
||||||
|
$fn = 60;
|
||||||
base_d = 45;
|
base_d = 45;
|
||||||
base_inner = 39;
|
base_inner = 38;
|
||||||
base_thickness = 3;
|
base_thickness = 3;
|
||||||
hole_d = 12.5;
|
hole_d = 12.5;
|
||||||
screw_d = 4;
|
screw_d = 4;
|
||||||
screw_distance = 31;
|
|
||||||
height = 6;
|
height = 6;
|
||||||
difference () {
|
difference () {
|
||||||
difference () {
|
difference () {
|
||||||
translate([0, 0, 2.5])cylinder(r=base_d/2, h=height + 5, center = true);
|
translate([-6, 0, 2.5]) cylinder(r=base_d/2, h=height + 5, center = true); //outer cylinder
|
||||||
translate([0, 0, base_thickness + 2.5]) cylinder(r=base_inner/2, h=height + 5, center = true);
|
translate([-6, 0, base_thickness + 2.5]) cylinder(r=base_inner/2, h=height + 5, center = true); //inder cylinder
|
||||||
}
|
}
|
||||||
|
|
||||||
cylinder(r=hole_d/2, h=29, center = true); //center hole
|
cylinder(r=hole_d/2, h=29, center = true); //center hole
|
||||||
|
|
||||||
//screw holes
|
//screw holes
|
||||||
|
translate([-6.5, 0, 0]) {
|
||||||
translate([0, screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
|
translate([0, screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
|
||||||
translate([0, -screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
|
translate([0, -screw_distance/2, 0]) cylinder(r=screw_d/2, h=29, center = true);
|
||||||
//translate([10.5, 0, 0]) cylinder(r=screw_d/2, h=29, center = true);
|
}
|
||||||
//translate([0, 0, -10]) cube([100, 100, 100]);
|
translate([2, 19, 0]) cylinder(r=5, h = 100, center = true); //hole for panel bolt access
|
||||||
}
|
}
|
||||||
//wings
|
//wings
|
||||||
//translate([-18, 0, 0]) cube([6, 4, 4], center= true);
|
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], 0], mm_r[0], height, mm_l[0]);
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], 0], 100, height, 9);
|
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1], mm_y[1], 0], mm_r[1], height, mm_l[1]);
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1], mm_y[1], 0], -10, height, 11);
|
//translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[5] , mm_y[5], 0], mm_r[5], height, mm_l[5] - 1);
|
||||||
|
if (DECOYS) {
|
||||||
|
translate([-7, -6, 0]) decoys(40, -1, 4);
|
||||||
|
translate([-9, -2, 0]) rotate([0, 0, 49]) decoys(37, -1, 4);
|
||||||
}
|
}
|
||||||
|
}
|
||||||
module motor_mount_bottom () {
|
module motor_mount_bottom (DECOYS = false) {
|
||||||
mount_d = 45.5;
|
$fn = 60;
|
||||||
base_d = 45.5;
|
mount_d = 45;
|
||||||
|
base_d = 45;
|
||||||
outer_d = 28 + 2.3 + 4;
|
outer_d = 28 + 2.3 + 4;
|
||||||
height = 19 + 3.5 + 4;
|
height = 19 + 3.5 + 4;
|
||||||
bolt_h = 22.3;
|
bolt_h = 22.3;
|
||||||
shelf_h = 6; //match to motor_mount
|
shelf_h = 6; //match to motor_mount
|
||||||
|
screw_d = 4;
|
||||||
module motor_mount_core () {
|
module motor_mount_core () {
|
||||||
translate ([one_to_one_x, one_to_one_y, (height / 2 ) + 5.75]) {
|
translate ([one_to_one_x, one_to_one_y, (height / 2 ) + 5.75]) {
|
||||||
difference() {
|
difference() {
|
||||||
cylinder(r = mount_d / 2, h = height, center = true); //main block
|
translate([-6, 0, 0]) cylinder(r = mount_d / 2, h = height, center = true); //main block
|
||||||
|
translate([0, 0, (height / 2) - (shelf_h / 2)]) cylinder(r = base_d / 2 + 7, h = shelf_h, center = true); //shelf for motor_mount
|
||||||
translate([0, 0, (height / 2) - (shelf_h / 2)]) cylinder(r = base_d / 2, h = shelf_h, center = true); //shelf for motor_mount
|
|
||||||
cylinder(r = outer_d / 2, h = 50, center = true); //space for spinning
|
cylinder(r = outer_d / 2, h = 50, center = true); //space for spinning
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) remove_front(); //flatten side
|
translate ([-one_to_one_x, -one_to_one_y, 0]) remove_front(); //flatten side
|
||||||
translate([-32, -17, -19]) cube([40, 40, 40], center= true); //hole for notch
|
translate([-32, -17, -19]) cube([40, 40, 40], center= true); //hole for notch
|
||||||
translate([-42, 0, -19]) rotate([0, 0, -39]) cube([40, 40, 40], center= true); //hole for notch
|
translate([-42, 0, -19]) rotate([0, 0, -39]) cube([40, 40, 40], center= true); //hole for notch
|
||||||
translate([2.5, 19.5, 0]) cylinder(r=9/2, h = 60, center=true); // hole for panel bolt
|
translate([2.5, 19.5, 0]) cylinder(r=10/2, h = 60, center=true); // hole for panel bolt
|
||||||
//wings negative
|
translate([22.5, 19.5, 0]) cube([40, 40, 60], center = true); //remove front entirely
|
||||||
//translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], (height / 2) - (shelf_h / 2)], 100, shelf_h, 10, false);
|
translate([-6.5, 0, 7.5]) {
|
||||||
//translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1], mm_y[1], (height / 2) - (shelf_h / 2)], -42, shelf_h, 10, false);
|
translate([0, screw_distance/2, 0]) sphere(r=screw_d, center = true);
|
||||||
}
|
translate([0, -screw_distance/2, 0]) sphere(r=screw_d, center = true);
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], -shelf_h / 2], 100, height - shelf_h, 9);
|
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1] , mm_y[1], -shelf_h / 2], -10, height - shelf_h, 11);
|
|
||||||
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[5] , mm_y[5], -shelf_h / 2], -90, height - shelf_h, 11);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[0], mm_y[0], -shelf_h / 2], mm_r[0], height - shelf_h, mm_l[0], tight = 0.2); //Bottom bolt holder
|
||||||
|
translate ([-one_to_one_x, -one_to_one_y, 0]) bolt_holder([mm_x[1] , mm_y[1], -shelf_h / 2], mm_r[1], height - shelf_h, mm_l[1], tight = 0.2); //Left bolt holder
|
||||||
|
|
||||||
|
translate ([-one_to_one_x, -one_to_one_y, -2]) bolt_holder([mm_x[5] , mm_y[5], -shelf_h / 2], mm_r[5], height - shelf_h - 4, mm_l[5]); //Top bolt holder
|
||||||
|
}
|
||||||
|
}
|
||||||
module microswitch_holder () {
|
module microswitch_holder () {
|
||||||
difference () {
|
difference () {
|
||||||
translate([29, -1, 14]) cube([36, 65, height - shelf_h - 4], center = true);//Base shape
|
translate([29, -1, 14]) cube([36, 65, height - shelf_h - 4], center = true);//Base shape
|
||||||
|
|
@ -312,22 +642,35 @@ module motor_mount_bottom () {
|
||||||
translate ([58, -25, 15]) {
|
translate ([58, -25, 15]) {
|
||||||
rotate([0, 0, 75]) cube([45, 30, 30], center= true); //bottom right outer
|
rotate([0, 0, 75]) cube([45, 30, 30], center= true); //bottom right outer
|
||||||
}
|
}
|
||||||
translate([mm_x[4], mm_y[4], 0]) cylinder(r = 6/2, h = 100, center = true); // extra bolt hole
|
translate([mm_x[4], mm_y[4], 0]) cylinder(r = bolt_inner, h = 100, center = true); // extra bolt hole
|
||||||
translate([mm_x[1], mm_y[1], 0]) cylinder(r = 4, h = 100, center = true); //clear out top left bolt hole
|
translate([mm_x[1], mm_y[1], 0]) cylinder(r = 4, h = 100, center = true); //clear out top left bolt hole
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
module panel_attachment () {
|
||||||
module top_addition () {
|
difference () {
|
||||||
|
union() {
|
||||||
|
translate([0, 0, 2]) cylinder(r = 7/2, h = height - shelf_h, center = true);
|
||||||
|
translate([3.5, 0, 0]) cube([7, 7, height - shelf_h - 4], center = true);
|
||||||
}
|
}
|
||||||
|
cylinder(r = 3.2/2, h = height, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
translate([8, -9, (height - shelf_h) / 2 + 3.75]) panel_attachment();
|
||||||
motor_mount_core();
|
motor_mount_core();
|
||||||
microswitch_holder();
|
microswitch_holder();
|
||||||
bolt_holder([mm_x[2], mm_y[2], ((height - shelf_h)/ 2) + 3.75], 0, height - shelf_h - 4, 6); //bottom left mount
|
bolt_holder([mm_x[2], mm_y[2], ((height - shelf_h)/ 2) + 3.75], 0, height - shelf_h - 4, 6); //bottom left mount
|
||||||
bolt_holder([mm_x[3], mm_y[3], ((height - shelf_h)/ 2) + 3.75], 180, height - shelf_h - 4, 6); //bottom right mount
|
bolt_holder([mm_x[3], mm_y[3], ((height - shelf_h)/ 2) + 3.75], 180, height - shelf_h - 4, 6); //bottom right mount
|
||||||
//microswitch([25.5, -14, 15]);
|
if (DECOYS) {
|
||||||
|
difference () {
|
||||||
|
translate([35, 0 , 0]) decoys(44, 8, 6);
|
||||||
}
|
}
|
||||||
module bolt_holder (position = [0, 0, 0], rotate_z = 0, h = 17, length = 4.5, hole = true) {
|
translate([0, 0, 8]) cube([4, 4, 4], center = true);
|
||||||
|
translate([40, 55, 8]) cube([4, 4, 4], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
module bolt_holder (position = [0, 0, 0], rotate_z = 0, h = 17, length = 4.5, hole = true, tight = 0) {
|
||||||
bolt_r = 6;
|
bolt_r = 6;
|
||||||
|
|
||||||
translate (position) {
|
translate (position) {
|
||||||
difference () {
|
difference () {
|
||||||
union() {
|
union() {
|
||||||
|
|
@ -335,7 +678,7 @@ module bolt_holder (position = [0, 0, 0], rotate_z = 0, h = 17, length = 4.5, ho
|
||||||
rotate([0, 0, rotate_z]) translate([length/2, 0, 0]) cube([length, bolt_r * 2, h], center=true);
|
rotate([0, 0, rotate_z]) translate([length/2, 0, 0]) cube([length, bolt_r * 2, h], center=true);
|
||||||
}
|
}
|
||||||
if (hole) {
|
if (hole) {
|
||||||
cylinder(r = bolt_inner, h = h + 2, center = true);
|
cylinder(r = bolt_inner - tight, h = h + 2, center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
@ -350,24 +693,30 @@ module microswitch (position = [0, 0, 0], rotation = [0, 0, 0]) {
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
module l289N_mount () {
|
module l289N_mount () {
|
||||||
DISTANCE = 38;
|
$fn = 60;
|
||||||
H = 8;
|
DISTANCE = 36.5;
|
||||||
|
H = 4;
|
||||||
|
THICKNESS = 3;
|
||||||
module stand () {
|
module stand () {
|
||||||
difference () {
|
difference () {
|
||||||
cylinder(r1 = 5, r2 = 4, h = H, center = true);
|
cylinder(r1 = 4, r2 = 3, h = H, center = true);
|
||||||
cylinder(r = 2, h = H, center = true);
|
cylinder(r = 1.5, h = H, center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
translate([0, 0, 0]) stand();
|
translate([0, 0, 0]) stand();
|
||||||
translate([DISTANCE, 0, 0]) stand();
|
translate([DISTANCE, 0, 0]) stand();
|
||||||
translate([DISTANCE, DISTANCE, 0]) stand();
|
translate([DISTANCE, DISTANCE, 0]) stand();
|
||||||
translate([0, DISTANCE, 0]) stand();
|
translate([0, DISTANCE, 0]) stand();
|
||||||
translate([DISTANCE/2, DISTANCE/2, -4]) rounded_cube([DISTANCE + 15, DISTANCE + 15, 4], 15, center = true);
|
difference () {
|
||||||
|
translate([DISTANCE/2, DISTANCE/2, -3]) rounded_cube([DISTANCE + 8, DISTANCE + 8, THICKNESS], 8, center = true); //base
|
||||||
|
translate([DISTANCE/2, DISTANCE/2, -3]) rounded_cube([DISTANCE - 5, DISTANCE - 5, THICKNESS], 10, center = true); //base
|
||||||
|
translate([0, 0, 0]) cylinder(r = 1.5, h = H * 5, center = true);
|
||||||
|
translate([DISTANCE, 0, 0]) cylinder(r = 1.5, h = H * 5, center = true);
|
||||||
|
translate([DISTANCE, DISTANCE, 0]) cylinder(r = 1.5, h = H * 5, center = true);
|
||||||
|
translate([0, DISTANCE, 0]) cylinder(r = 1.5, h = H * 5, center = true);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
module pcb_mount () {
|
module pcb_mount () {
|
||||||
DISTANCE_X = 41;
|
DISTANCE_X = 41;
|
||||||
DISTANCE_Y = 66;
|
DISTANCE_Y = 66;
|
||||||
|
|
@ -387,17 +736,265 @@ module pcb_mount() {
|
||||||
translate([DISTANCE_X/2, DISTANCE_Y/2, -4]) rounded_cube([DISTANCE_X + OUTER, DISTANCE_Y + OUTER, 4], OUTER, center = true);
|
translate([DISTANCE_X/2, DISTANCE_Y/2, -4]) rounded_cube([DISTANCE_X + OUTER, DISTANCE_Y + OUTER, 4], OUTER, center = true);
|
||||||
}
|
}
|
||||||
|
|
||||||
//l289N_mount();
|
module plunger () {
|
||||||
|
$fn = 60;
|
||||||
|
FINGER = 39;
|
||||||
|
CYL_D = 9;
|
||||||
|
WALL = 3;
|
||||||
|
difference () {
|
||||||
|
union () {
|
||||||
|
cylinder(r1 = CYL_D, r2 = CYL_D - 1, h = 30, center = true); //outer cylinder
|
||||||
|
difference () {
|
||||||
|
translate([0, 0, -9]) rotate([90, 0, 0]) rounded_cube([50, 12, 10], d = 5, center = true);
|
||||||
|
translate([23, 0, 9]) rotate([90, 0, 0]) cylinder(r = FINGER/2, h = 20, center = true);
|
||||||
|
translate([-23, 0, 9]) rotate([90, 0, 0]) cylinder(r = FINGER/2, h = 20, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
translate([0, 0, 2]) cylinder( r = CYL_D - WALL, h = 30, center = true); //inner cylinder
|
||||||
|
cylinder(r = 7/2, h = 50, center = true); // button hole
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
//cylinder(r= 5, h = 50, center = true); button
|
||||||
|
}
|
||||||
|
|
||||||
|
module plunger_top () {
|
||||||
|
$fn = 60;
|
||||||
|
CYL_D = 9;
|
||||||
|
WALL = 3;
|
||||||
|
|
||||||
|
difference () {
|
||||||
|
union () {
|
||||||
|
cylinder(r = CYL_D - WALL - 0.015, h =6, center = true);
|
||||||
|
translate([0, 0, 2]) cylinder (r = CYL_D - 1, h = 2, center = true);
|
||||||
|
}
|
||||||
|
translate([0, 0, -2]) cylinder(r = CYL_D - WALL - 0.015 - 1, h =6, center = true);
|
||||||
|
//cylinder(r = 3/2, h = 50, center = true); // wire
|
||||||
|
cylinder(r = 3.9/2, h = 50, center = true); //3.5mm wire
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module plunger_plate () {
|
||||||
|
translate([40, 0, -12]) rotate([180, 0, 0]) plunger_top();
|
||||||
|
plunger();
|
||||||
|
|
||||||
|
//decoys
|
||||||
|
translate([44,20,-13]) cube([4, 4, 4], center = true);
|
||||||
|
translate([44,-20,-13]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-23,20,-13]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-23,-20,-13]) cube([4, 4, 4], center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
module trinket_mount (decoys = false) {
|
||||||
|
$fn = 60;
|
||||||
|
TRINKET_L = 37.5;
|
||||||
|
TRINKET_W = 18;
|
||||||
|
difference () {
|
||||||
|
rounded_cube([42, 21, 3.5], d = 4, center = true); //body
|
||||||
|
translate([0, 0, 1]) cube([TRINKET_L, TRINKET_W, 1.5], center = true); //trinket
|
||||||
|
translate([0, 0, 0]) cube([TRINKET_L - 1, TRINKET_W - 1, 10], center = true); //trinket ridge
|
||||||
|
translate([20, 0, 1]) cube([9, 9, 1.5], center = true);
|
||||||
|
|
||||||
|
}
|
||||||
|
translate([(TRINKET_L / 2) -2, 0, -.75]) cube([4, TRINKET_W - 1, 2], center = true);//under usb
|
||||||
|
SPREAD = 14.25;
|
||||||
|
translate([(TRINKET_L / 2) -2, SPREAD/2, 1]) cylinder(r = 1.75/2, h = 2, center = true);
|
||||||
|
translate([(TRINKET_L / 2) -2, -SPREAD/2, 1]) cylinder(r = 1.75/2, h = 2, center = true);
|
||||||
|
//decoys
|
||||||
|
if (decoys){
|
||||||
|
translate([23,20,.25]) cube([4, 4, 4], center = true);
|
||||||
|
translate([23,-20,.25]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-23,20,.25]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-23,-20,.25]) cube([4, 4, 4], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module panel_cover (DECOYS = false) {
|
||||||
|
$fn = 60;
|
||||||
|
HEIGHT = 85;
|
||||||
|
WIDTH = 37;
|
||||||
|
z = 25 + 8 + 5;
|
||||||
|
translate([0, 0, (z/2) + 9.5]) {
|
||||||
|
difference () {
|
||||||
|
union () {
|
||||||
|
difference () {
|
||||||
|
rounded_cube([WIDTH, HEIGHT, z], d = 20, center = true); //main body of case
|
||||||
|
translate([0, 0, -1]) rounded_cube([WIDTH - 4, HEIGHT - 4, z-2], d = 18, center = true);
|
||||||
|
translate([-5, 35, 5]) rotate([0, 0, 15]) cube([50, 25, 400], center = true); //heatsink
|
||||||
|
translate([-10, 12, -9]) rotate([0, 0, 13]) cube([70, 40, 20], center = true); //L289N hole
|
||||||
|
translate([13, -36, -15]) rotate([0, 0, 13])cube([24, 45, 8], center = true); //trinket
|
||||||
|
//buttons
|
||||||
|
translate([7, -32, 8]) cylinder(r = 3.1, h = 190, center = true);
|
||||||
|
translate([7, -19, 8]) cylinder(r = 3.1, h = 190, center = true);
|
||||||
|
translate([7, -5, 8]) cylinder(r = 3.1, h = 190, center = true);
|
||||||
|
|
||||||
|
translate([-20, -30, 0]) rotate([90, 0, 90]) cylinder(r = 1.75, h = 10, center = true); //hole for trigger cable
|
||||||
|
translate([-20, -30, -19]) cube([15, 0.5, 40], center = true);
|
||||||
|
translate([-15, -20, 0]) rotate([90, 0, 90]) cylinder(r = 3.1, h = 19, center = true); //power
|
||||||
|
|
||||||
|
translate([-5, -12, 7]) cylinder(r= 2, h = z + 5, center= true); //LED
|
||||||
|
}
|
||||||
|
// translate([-5, -26.5, 0]) cylinder(r = 5, h = z, center = true);
|
||||||
|
}
|
||||||
|
translate([-5, -26.5, 0]) cylinder(r = 4, h = z + 10, center = true); //access hole for
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
//decoys
|
||||||
|
if (DECOYS){
|
||||||
|
DECOY_H = 40.5;
|
||||||
|
DECOY_W = 28;
|
||||||
|
translate([DECOY_W, 33, DECOY_H]) cube([4, 4, 4], center = true);
|
||||||
|
translate([DECOY_W, -40, DECOY_H]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-DECOY_W, 20, DECOY_H]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-DECOY_W, -40, DECOY_H]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-DECOY_W, -10, DECOY_H]) cube([4, 4, 4], center = true);
|
||||||
|
translate([DECOY_W, -10, DECOY_H]) cube([4, 4, 4], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module button_nuts () {
|
||||||
|
difference () {
|
||||||
|
cylinder(r = 5, h = 2, center = true, $fn = 6);
|
||||||
|
cylinder(r = 3.1, h = 19, center = true, $fn = 60);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module button_nuts_plate (decoys = false) {
|
||||||
|
|
||||||
|
translate([0, 0, 0]) button_nuts();
|
||||||
|
translate([0, 11, 0]) button_nuts();
|
||||||
|
translate([11, 11, 0]) button_nuts();
|
||||||
|
translate([11, 0, 0]) button_nuts();
|
||||||
|
translate([22, 0, 0]) button_nuts();
|
||||||
|
translate([22, 11, 0]) button_nuts();
|
||||||
|
|
||||||
|
if (decoys){
|
||||||
|
translate([30, 24, 1]) cube([4, 4, 4], center = true);
|
||||||
|
translate([30, -14, 1]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-10, 24, 1]) cube([4, 4, 4], center = true);
|
||||||
|
translate([-10, -14, 1]) cube([4, 4, 4], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module intval_electronics_mount (DECOYS = false) {
|
||||||
|
translate([-40 + 2, -1, 14]) rotate([0, 0, -13]) l289N_mount();
|
||||||
|
translate([-26 + 2, -19, 11.25]) rotate([0, 0, -180 - 13]) trinket_mount();
|
||||||
|
if (DECOYS) {
|
||||||
|
rotate([0, 0, -13]) translate([-19, -2, 0]) scale([.75, 1, 1]) rotate([0, 0, 45]) decoys(52, 12);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
module key_cap () {
|
||||||
|
$fn = 40;
|
||||||
|
outerD = 22.1;
|
||||||
|
fuzz = 0.1;
|
||||||
|
difference () {
|
||||||
|
cylinder(r = outerD / 2 + fuzz + 1, h = 18, center = true);
|
||||||
|
translate([0, 0, -1]) cylinder(r = outerD / 2, h = 16, center = true);
|
||||||
|
}
|
||||||
|
decoys(23, 7);
|
||||||
|
}
|
||||||
|
|
||||||
|
module motor_cap (DECOYS = false, HALF = false) {
|
||||||
|
$fn = 60;
|
||||||
|
base_d = 47;
|
||||||
|
difference () {
|
||||||
|
translate([-6, 0, 40]) cylinder(r = base_d/2, h = 52, center = true);
|
||||||
|
translate([-6, 0, -5.75]) cylinder(r = base_d/2 - 1, h = 50, center = true);
|
||||||
|
translate([-6, 0, 39]) cylinder(r = base_d/2 - 3, h = 50, center = true);
|
||||||
|
translate([-25, 0, 19]) cube([10, 10, 15], center = true); //wire access
|
||||||
|
if (HALF){
|
||||||
|
translate([100, 0, 0]) cube([200, 200, 200], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
if (DECOYS) {
|
||||||
|
translate([-6, 0, 0]) decoys(32, 64);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
module bearing_calibrate (val = 0) {
|
||||||
|
mat = 25.4/8;
|
||||||
|
difference () {
|
||||||
|
cube([40, 40, mat], center = true);
|
||||||
|
bearing(0, 0, 0, hole = false, calval = val);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
//translate([-11, -36, 11.5]) rotate([0, 0, -90]) trinket_mount();
|
||||||
|
//button_nuts_plate(true);
|
||||||
|
//plunger_plate();
|
||||||
|
|
||||||
|
//translate([-34, -8, 14]) l289N_mount();
|
||||||
|
//translate([-15, 10, 0]) decoys(30, 11.5);
|
||||||
|
|
||||||
//pcb_mount();
|
//pcb_mount();
|
||||||
//motor_mount();
|
//motor_mount();
|
||||||
geared_motor_mount();
|
//translate([48.5, 12, 60]) geared_motor(-90);
|
||||||
|
//translate([54.5, 12, 33.5]) {
|
||||||
|
//translate([0, 0, 11]) geared_motor_mount();
|
||||||
|
//}
|
||||||
|
//motor_cap(true);
|
||||||
|
|
||||||
//motor_key();
|
//motor_key();
|
||||||
//intval_panel();
|
//motor_key(DECOYS= true);
|
||||||
|
//intval_panel(); //OLD
|
||||||
|
|
||||||
|
//projection() l289N_hole_test();
|
||||||
|
|
||||||
|
//intval_laser_panel_cover(LASER=true, ALL_RED=true);
|
||||||
|
//projection() intval_panel_laser();
|
||||||
|
//intval_laser_standoffs();
|
||||||
|
//translate([-40, 0, 14]) rotate([0, 0, -13]) l289N_mount();
|
||||||
|
//translate([-40, -29, 11.5]) rotate([0, 0, -90 - 13]) trinket_mount();
|
||||||
|
//translate([0, 0, 4]) motor_mount_bottom();
|
||||||
|
//translate([54.5, 12, 33.5]) {
|
||||||
|
//geared_motor_mount();
|
||||||
|
//}
|
||||||
|
//intval_electronics_mount();
|
||||||
|
|
||||||
|
//rotate([0, 180, 0]) motor_key(DECOYS = true);
|
||||||
|
|
||||||
|
//difference () {
|
||||||
|
//import("/Users/dev/Documents/3d/intval2/intval2_geared_motor_key.stl");
|
||||||
|
//translate([0, -25, 0]) cube([50, 50, 50], center = true);
|
||||||
|
//}
|
||||||
|
|
||||||
|
//translate([-15, -8, 0]) rotate([0, 0, -13]) panel_cover(true);
|
||||||
//bearing (one_to_one_x, one_to_one_y, 5.5);
|
//bearing (one_to_one_x, one_to_one_y, 5.5);
|
||||||
//difference () {
|
//difference () {
|
||||||
//translate([one_to_one_x, one_to_one_y, 31]) motor_mount();
|
//translate([one_to_one_x, one_to_one_y, 31]) motor_mount();
|
||||||
//translate([one_to_one_x, one_to_one_y, 0]) cube([200, 200, 200]);
|
//translate([one_to_one_x, one_to_one_y, 0]) cube([200, 200, 200]);
|
||||||
//}
|
//}
|
||||||
|
//translate([0, 0, 40]) geared_motor(45, 45);
|
||||||
//motor_mount_bottom();
|
//motor_mount_bottom();
|
||||||
|
|
||||||
//translate([one_to_one_x, one_to_one_y, 63]) rotate([0, 180, 0]) motor_12v();
|
//translate([one_to_one_x, one_to_one_y, 63]) rotate([0, 180, 0]) motor_12v();
|
||||||
|
|
||||||
|
/* DEBUG */
|
||||||
|
//projection() intval_panel_laser_debug ();
|
||||||
|
//translate ([4, 12, 0]) translate([-74, 60, -25]) rotate([0, 0, -13 - 90]) import("/Users/dev/Downloads/UNO_R2_MOUNT.STL");
|
||||||
|
|
||||||
|
|
||||||
|
//bearing_calibrate();
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
|
||||||
|
INTVAL 2 LASER PARTS
|
||||||
|
|
||||||
|
*/
|
||||||
|
|
||||||
|
//intval_laser_standoffs();
|
||||||
|
//intval_laser_standoffs_plate();
|
||||||
|
//intval_electronics_mount();
|
||||||
|
//motor_mount_bottom();
|
||||||
|
//intval_panel_laser();
|
||||||
|
//projection () intval_panel_laser();
|
||||||
|
//intval_laser_panel_cover(true, ALL_RED=true);
|
||||||
|
//intval_laser_panel_cover();
|
||||||
|
//intval_laser_panel_cover_standoff();
|
||||||
|
//key_cap();
|
||||||
|
//geared_motor_mount();
|
||||||
|
//motor_key();
|
||||||
|
|
|
||||||
|
|
@ -0,0 +1,226 @@
|
||||||
|
//!OpenSCAD
|
||||||
|
/* preprocessor */
|
||||||
|
|
||||||
|
module tube(o = 1, i = 0, h = 1, center = false, $fn = 12) {
|
||||||
|
$fn = $fn;
|
||||||
|
union () {
|
||||||
|
difference () {
|
||||||
|
cylinder(r = o, h = h, center = center);
|
||||||
|
cylinder(r = i, h = h, center = center);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
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);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/*rounded_cube mikowski - avoid on web for triangulation errors\
|
||||||
|
NOT READY FOR PRIMETIME
|
||||||
|
module round_cube_minkowski (c = [1, 1, 1], diameter = 1) {
|
||||||
|
minkowski() {
|
||||||
|
cube([c[0] - diameter, c[1] - diameter, diameter(c[2])], center = true);
|
||||||
|
cylinder(r = diameter(diameter), h = c[2] / 2, center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
*/
|
||||||
|
|
||||||
|
module c_battery () {
|
||||||
|
/* C Cell battery, 26.1 × 50 */
|
||||||
|
x = 26.1;
|
||||||
|
x_fuzz = .3;
|
||||||
|
y = 50;
|
||||||
|
y_fuzz = 2;
|
||||||
|
cylinder(r = (x + x_fuzz) / 2, h = y + y_fuzz, center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
module sub_c_battery () {
|
||||||
|
/* Sub C Cell battery, 22.2 × 42.9 */
|
||||||
|
x = 22.2;
|
||||||
|
x_fuzz = .3;
|
||||||
|
y = 42.9;
|
||||||
|
y_fuzz = 2;
|
||||||
|
cylinder(r = (x + x_fuzz) / 2, h = y + y_fuzz, center = true);
|
||||||
|
}
|
||||||
|
|
||||||
|
module hex (r = 1, h = 1, center = false) {
|
||||||
|
cylinder(r = r, h = h, center = center, $fn = 6);
|
||||||
|
}
|
||||||
|
|
||||||
|
module triangle (a = 1, b = 1, c = 1, h = 1, center = false) {
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
module cone_45 (d = 1, center = false) {
|
||||||
|
cylinder(r1 = d/2, r2 = 0, h = d, center = center);
|
||||||
|
}
|
||||||
|
|
||||||
|
module decoys (d = 10, z = 0, number = 4, cube_size = 4, debug = false) {
|
||||||
|
for (i = [0: number]) {
|
||||||
|
rotate([0, 0, (360/number) * i]) translate([d, 0, z]) cube([cube_size, cube_size, cube_size], center = true);
|
||||||
|
if (debug && i == 0) {
|
||||||
|
rotate([0, 0, (360/number) * i]) translate([d, 0, z]) cube([cube_size * 5, cube_size* 5, cube_size], center = true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
||||||
|
// Paraboloid module for OpenScad
|
||||||
|
//
|
||||||
|
// Copyright (C) 2013 Lochner, Juergen
|
||||||
|
// http://www.thingiverse.com/Ablapo/designs
|
||||||
|
//
|
||||||
|
// This program is free software. It is
|
||||||
|
// licensed under the Attribution - Creative Commons license.
|
||||||
|
// http://creativecommons.org/licenses/by/3.0/
|
||||||
|
//////////////////////////////////////////////////////////////////////////////////////////////
|
||||||
|
|
||||||
|
module paraboloid (y=10, f=5, rfa=0, fc=1, detail=44){
|
||||||
|
// y = height of paraboloid
|
||||||
|
// f = focus distance
|
||||||
|
// fc : 1 = center paraboloid in focus point(x=0, y=f); 0 = center paraboloid on top (x=0, y=0)
|
||||||
|
// rfa = radius of the focus area : 0 = point focus
|
||||||
|
// detail = $fn of cone
|
||||||
|
|
||||||
|
hi = (y+2*f)/sqrt(2); // height and radius of the cone -> alpha = 45° -> sin(45°)=1/sqrt(2)
|
||||||
|
x =2*f*sqrt(y/f); // x = half size of parabola
|
||||||
|
|
||||||
|
translate([0,0,-f*fc]) // center on focus
|
||||||
|
rotate_extrude(convexity = 10,$fn=detail ) // extrude paraboild
|
||||||
|
translate([rfa,0,0]) // translate for fokus area
|
||||||
|
difference(){
|
||||||
|
union(){ // adding square for focal area
|
||||||
|
projection(cut = true) // reduce from 3D cone to 2D parabola
|
||||||
|
translate([0,0,f*2]) rotate([45,0,0]) // rotate cone 45° and translate for cutting
|
||||||
|
translate([0,0,-hi/2])cylinder(h= hi, r1=hi, r2=0, center=true, $fn=detail); // center cone on tip
|
||||||
|
translate([-(rfa+x ),0]) square ([rfa+x , y ]); // focal area square
|
||||||
|
}
|
||||||
|
translate([-(2*rfa+x ), -1/2]) square ([rfa+x ,y +1] ); // cut of half at rotation center
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//Spiral Notes
|
||||||
|
//-------------------------------------------------------------------
|
||||||
|
//Height = center to center height of the end spheres which form the spirals. Ends will need to be flattened by the user as desired. Actual height of the rendering is Height+2*baseRadius
|
||||||
|
//Radius = the maximum distance from the axis of the spiral (the z axis) to the center of the sphere(s) forming the spiral
|
||||||
|
//baseRadius = cross sectional radius of the spiral
|
||||||
|
//frequency = the number of complete revolutions about the axis made by the spiral, whole numbers will result in spirals whose tops end directly above their bases
|
||||||
|
//resolution = integer number of spheres, not to be confused with $fn. The greater the number of spheres, the smoother the spiral will be (also longer render times!). Recommended that this number be 8*frequency or greater.
|
||||||
|
//numSpirals = integer number of spirals used in the spiralMulti modules spaced evenly around the axis (3 spirals are spaced 120 degrees apart, 4 spirals: 90 degrees apart, etc.)
|
||||||
|
|
||||||
|
//Instructions
|
||||||
|
//------------------------------------------------------------------
|
||||||
|
//1. Place spiral.scad in the "libraries" folder of your openscad installation. Find the libraries folder by File -> Show Library Folder...
|
||||||
|
//2. Then create a new or open one of your existing scad files and include spiral.scad with the following code:
|
||||||
|
//use<spiral.scad>;
|
||||||
|
//3. Then call the modules in your files with code similar to the following:
|
||||||
|
//spiral(20,20,3,1,25);
|
||||||
|
//spiralCone(20,20,3,1,25);
|
||||||
|
//spiralEllipse(20,20,3,1,25);
|
||||||
|
//spiralMulti(20,20,3,1,25,3);
|
||||||
|
//spiralMultiCone(20,20,3,1,25,3);
|
||||||
|
//spiralMultiEllipse(40,60,3,1,32,3);
|
||||||
|
|
||||||
|
//-------------------------------------------------------------
|
||||||
|
//simple spiral
|
||||||
|
module spiral (height = 20, Radius = 20, baseRadius = 3, frequency = 1, resolution = 25, $fn=50) {
|
||||||
|
union(){
|
||||||
|
translate ([0,0,-(height/2)]) {
|
||||||
|
for(i=[0:resolution-2]){
|
||||||
|
hull(){
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*i]) translate ([Radius,0,i*height/(resolution-1)]) sphere(r=baseRadius, center=true);
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*(i+1)]) translate ([Radius,0,(i+1)*height/(resolution-1)]) sphere(r=baseRadius,center=true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//cone spiral
|
||||||
|
module spiralCone(height=20,Radius=20,baseRadius=3,frequency=1,resolution=25, $fn=50) {
|
||||||
|
union(){
|
||||||
|
translate ([0,0,-(height/2)]) {
|
||||||
|
for(i=[0:resolution-2]){
|
||||||
|
hull(){
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*i]) translate ([Radius-(i-1)*Radius/resolution,0,i*height/(resolution-1)]) sphere(r=baseRadius, center=true);
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*(i+1)]) translate ([Radius-i*Radius/resolution,0,(i+1)*height/(resolution-1)]) sphere(r=baseRadius,center=true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//ellipse spiral
|
||||||
|
module spiralEllipse(height=20,Radius=20,baseRadius=3,frequency=1,resolution=25, $fn=50) {
|
||||||
|
union(){
|
||||||
|
translate ([0,0,-(height/2)]) {
|
||||||
|
for(i=[0:resolution-2]){
|
||||||
|
hull(){
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*i]) translate ([Radius*sqrt(1-(i/(resolution-1)*(i/(resolution-1)))),0,i*height/(resolution-1)]) sphere(r=baseRadius, center=true);
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*(i+1)]) translate ([Radius*sqrt(1-((i+1)/(resolution-1)*((i+1)/(resolution-1)))),0,(i+1)*height/(resolution-1)]) sphere(r=baseRadius,center=true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Multiple spirals arranged radially around the axis
|
||||||
|
module spiralMulti(height=20,Radius=20,baseRadius=3,frequency=1,resolution=25,numSpirals=3,$fn=50) {
|
||||||
|
shiftAngle=360/numSpirals;
|
||||||
|
for(total=[0:numSpirals-1]) {
|
||||||
|
union(){
|
||||||
|
translate ([0,0,-(height/2)]) {
|
||||||
|
for(i=[0:resolution-2]){
|
||||||
|
hull(){
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*i+shiftAngle*total]) translate ([Radius,0,i*height/(resolution-1)]) sphere(r=baseRadius, center=true);
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*(i+1)+shiftAngle*total]) translate ([Radius,0,(i+1)*height/(resolution-1)]) sphere(r=baseRadius,center=true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Multiple spirals arranged radially around the axis tapering in towards the axis
|
||||||
|
module spiralMultiCone(height=20,Radius=20,baseRadius=3,frequency=1,resolution=25,numSpirals=3,$fn=50) {
|
||||||
|
shiftAngle=360/numSpirals;
|
||||||
|
for(total=[0:numSpirals-1]) {
|
||||||
|
union(){
|
||||||
|
translate ([0,0,-(height/2)]) {
|
||||||
|
for(i=[0:resolution-2]){
|
||||||
|
hull(){
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*i+shiftAngle*total]) translate ([Radius-(i-1)*Radius/resolution,0,i*height/(resolution-1)]) sphere(r=baseRadius, center=true);
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*(i+1)+shiftAngle*total]) translate ([Radius-i*Radius/resolution,0,(i+1)*height/(resolution-1)]) sphere(r=baseRadius,center=true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//multiple ellipse spiral
|
||||||
|
module spiralMultiEllipse(height=20,Radius=20,baseRadius=3,frequency=1,resolution=25,numSpirals=3,$fn=50) {
|
||||||
|
shiftAngle=360/numSpirals;
|
||||||
|
for(total=[0:numSpirals-1]) {
|
||||||
|
union(){
|
||||||
|
translate ([0,0,-(height/2)]) {
|
||||||
|
for(i=[0:resolution-2]){
|
||||||
|
hull(){
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*i+shiftAngle*total]) translate ([Radius*sqrt(1-(i/(resolution-1)*(i/(resolution-1)))),0,i*height/(resolution-1)]) sphere(r=baseRadius, center=true);
|
||||||
|
rotate ([0,0,frequency*360/(resolution-1)*(i+1)+shiftAngle*total]) translate ([Radius*sqrt(1-((i+1)/(resolution-1)*((i+1)/(resolution-1)))),0,(i+1)*height/(resolution-1)]) sphere(r=baseRadius,center=true);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue