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Refactor into specs scads

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This commit is contained in:
Dejvino 2021-01-20 12:56:26 +01:00
parent 4d0931df73
commit ebde72fab1
10 changed files with 208 additions and 238 deletions
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6
src/export.scad
View File

@ -20,10 +20,8 @@ MODEL_HARNESS_SLIDER_BACK=107;
MODEL_HARNESS_BUTTONS=108;
// Platform
MODEL_STRAP_PLATFORM_BASE=210;
MODEL_STRAP_PLATFORM_RIB=211;
MODEL_STRAP_PLATFORM_RIB_BRACE=212;
MODEL_STRAP_SECONDARY=213;
MODEL_PLATFORM_HARNESS=201;
MODEL_PLATFORM_STRAP=202;
// Strap
MODEL_LINKS=301;

7
src/harness.scad
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@ -7,6 +7,10 @@ use <BOSL/shapes.scad>
use <BOSL/masks.scad>
use <BOSL/sliders.scad>
use <specs_phone.scad>
use <specs_harness.scad>
use <specs_platform.scad>
// DEBUG:
//validation = 1;
XRAY_POSITIVE=1;
@ -14,7 +18,6 @@ XRAY_BACKPLANE=2;
XRAY_BOTTOM=3;
//xray = 2;
function get_phone_size() = [161.2, 77.2, 10];
function use_slideout_backplane() = is_model_strict(MODEL_HARNESS_BOTTOM_PIP) || is_model_strict(MODEL_HARNESS_LEFT) || is_model_strict(MODEL_HARNESS_RIGHT);
backplane_pip_slideout=10;
@ -398,7 +401,7 @@ module phone_harness() {
}
module model() {
phone_harness();
up(get_platform_size().z + get_harness_size().z/2) phone_harness();
}
if (!is_undef(validation)) {

2
src/main.scad
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@ -3,4 +3,4 @@ include <export.scad>
include <harness.scad>
include <platform.scad>
include <strap.scad>
//include <strap.scad>

133
src/platform.scad
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@ -1,3 +1,5 @@
include <export.scad>
// dependency: https://github.com/revarbat/BOSL
include <BOSL/constants.scad>
use <BOSL/transforms.scad>
@ -5,13 +7,17 @@ use <BOSL/shapes.scad>
use <BOSL/masks.scad>
use <BOSL/sliders.scad>
use <specs_platform.scad>
use <specs_strap.scad>
use <strap_common.scad>
// DEBUG:
//validation = 1;
//xray = 1;
function get_phone_size() = [160, 76.7, 10];
module arm() {
// PROP >>
module prop_arm() {
$fn=$preview ? 10 : 30;
arm_size=[200, 55, 40];
color("gray")
@ -20,104 +26,45 @@ down(arm_size.z/2) {
left(arm_size.x*0.6) scale([1, 1, 0.8]) yrot(90) cylinder(d1=arm_size.y*1.4, d2=arm_size.y*0.95, h=arm_size.x/2);
}
}
module model_prop_arm() {
if (is_not_export()) down(3) prop_arm();
}
// <<<
module strap_platform() {
base_size=[40, 70, 2];
rib_thickness=5;
rib_height=20;
rib_pos=[base_size.x/2 - rib_thickness, 0, -1.3];
brace_size=[base_size.x, 3.6, 4.8];
brace_pos=[0, base_size.y/2 - 4, -1.3];
module platform_base() {
cutout_size=[(base_size.x-rib_thickness*2 - 2*(base_size.x/2-rib_pos.x)), (base_size.y - 5), 2*base_size.z];
difference() {
down(base_size.z/2) cuboid(base_size, fillet=2, edges=EDGES_Z_ALL);
down(base_size.z/2) cuboid(cutout_size, fillet=2, edges=EDGES_Z_ALL);
model_rib_left(socket=true);
model_rib_right(socket=true);
// Blocks:
module platform(base) {
size=get_platform_size();
top=!base;
up(top?size.z:0)
color(top?"Olive":"YellowGreen")
cube(size, center=true);
module strap_connectors() {
down(size.z/2) {
for (i=[0:3]) {
left((i%2*(-2)+1) * (size.x/2 - get_link_segment_size().y/2))
fwd((round(i/2)%2*(-2)+1) * size.y/2)
down(get_link_segment_size().z/2)
zrot(90 + (round(i/2)%2*180)) link_connector_pin();
}
}
}
module platform_rib(socket=false) {
rib_size=[rib_thickness, base_size.y - 2, rib_height];
difference() {
union() {
difference() {
down(rib_size.z/2) scale(socket ? 1.01 : 1) sparse_strut(h=rib_size.z, l=rib_size.y, thick=rib_size.x, strut=1.2, maxang=40, max_bridge=4);
arm();
}
difference() {
intersection() {
down(rib_size.z/2) cube(rib_size, center=true);
scale(1.07) arm();
}
down(2) scale(1.0) arm();
}
}
fwd(brace_pos.y) platform_rib_brace(socket=true);
back(brace_pos.y) platform_rib_brace(socket=true);
}
}
module platform_rib_brace(socket=false) {
down(rib_height - 1.2 - brace_size.z/2) scale(socket ? 1.02 : 1) cuboid(brace_size, fillet=1, edges=EDGES_X_ALL);
}
module model_rib_left(socket=false) {
left(rib_pos.x) up(rib_pos.z) platform_rib(socket=socket);
}
module model_rib_right(socket=false) {
right(rib_pos.x) up(rib_pos.z) platform_rib(socket=socket);
}
module model_brace_front() {
fwd(brace_pos.y) up(brace_pos.z) platform_rib_brace();
}
module model_brace_back() {
back(brace_pos.y) up(brace_pos.z) platform_rib_brace();
}
if (is_model(MODEL_STRAP_PLATFORM_BASE)) platform_base();
if (is_model(MODEL_STRAP_PLATFORM_RIB)) model_rib_left();
if (is_model(MODEL_STRAP_PLATFORM_RIB_BRACE)) model_brace_front();
if (is_not_export()) {
model_rib_right();
model_brace_back();
if (base) {
strap_connectors();
}
}
module strap_secondary() {
size=[40, 15, 10];
size_base=[size.x, size.y];
size_top=[size.x * 0.9, size.y * 0.4];
cutout_size=[size.x - 10, size.y*10, size.z - 4];
module anchor() {
difference() {
xrot(180) rounded_prismoid(size1=size_base, size2=size_top, h=size.z, r=5);
down(size.z/2) cube(cutout_size, center=true);
}
}
anchor_pos=[60, 30, 0];
module anchor_front() {
left(anchor_pos.x) fwd(anchor_pos.y) anchor();
}
module anchor_back() {
left(anchor_pos.x) back(anchor_pos.y) anchor();
}
if (is_model(MODEL_STRAP_SECONDARY)) anchor_front();
if (is_not_export()) anchor_back();
// Models:
module model_platform_harness() {
platform(base=false);
}
module model_strap_platform() {
strap_platform();
}
module model_strap_secondary() {
strap_secondary();
}
module model_arm() {
if (is_not_export()) down(3) arm();
module model_platform_strap() {
platform(base=true);
}
model_strap_platform();
model_strap_secondary();
model_arm();
// Export:
if (is_model(MODEL_PLATFORM_HARNESS)) model_platform_harness();
if (is_model(MODEL_PLATFORM_STRAP)) model_platform_strap();
if (is_model(MODEL_DEMO)) model_prop_arm();

9
src/specs_harness.scad Normal file
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@ -0,0 +1,9 @@
use <specs_phone.scad>
// TODO
function get_harness_size() = [
get_phone_size().x + 10,
get_phone_size().y + 10,
get_phone_size().z + 10,
];

2
src/specs_phone.scad Normal file
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@ -0,0 +1,2 @@
function get_phone_size() = [161.2, 77.2, 10];

8
src/specs_platform.scad Normal file
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@ -0,0 +1,8 @@
use <specs_phone.scad>
function get_platform_size() = [
get_phone_size().x - 5,
get_phone_size().y - 5,
5
];

11
src/specs_strap.scad Normal file
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@ -0,0 +1,11 @@
function get_link_segment_size() = [15, 30, 5];
function get_link_pin_diameter() = 2;
function get_link_socket_slack() = [1, 4, 1];
function get_link_joiner_arm_size() = [get_link_segment_size().x - 2, 3, get_link_segment_size().z];
function get_link_socket_size() = [get_link_segment_size().z,
get_link_segment_size().y - get_link_joiner_arm_size().y*2,
get_link_segment_size().z];
function get_link_clip_size() = [get_link_pin_diameter()*5, get_link_segment_size().y - 5, get_link_segment_size().z];
function get_link_socket_roundgap() = 2;

153
src/strap.scad
View File

@ -2,93 +2,26 @@ links_count=3; // [1..20]
include_terminal=true; // [true,false]
include <export.scad>
//validation=1;
VALIDATE_INTERSECTION=1;
//xray=1;
use <BOSL/transforms.scad>
use <BOSL/shapes.scad>
include <BOSL/constants.scad>
function get_link_segment_size() = [15, 30, 5];
function get_link_pin_diameter() = 2;
function get_link_socket_slack() = [1, 4, 1];
function get_link_joiner_arm_size() = [get_link_segment_size().x - 2, 3, segment_size.z];
function get_link_socket_size() = [get_link_segment_size().z,
get_link_segment_size().y - get_link_joiner_arm_size().y*2,
get_link_segment_size().z];
use <strap_common.scad>
function get_link_clip_size() = [get_link_pin_diameter()*5, get_link_segment_size().y - 5, get_link_segment_size().z];
function get_link_socket_roundgap() = 2;
echo("===============================");
echo(str("Strap length: ", (links_count * get_link_segment_size().x), " mm"));
echo("===============================");
if (is_model_strict(MODEL_LINKS)) {
echo("===============================");
echo(str("Strap length: ", (links_count * get_link_segment_size().x), " mm"));
echo("===============================");
}
assert(get_link_segment_size().x >= 10, "Link segment is too short.");
assert(get_link_segment_size().z >= (get_link_pin_diameter() + get_link_socket_slack().z + 1), "Link segment is too thin.");
module pin() {
segment_size=get_link_segment_size();
h=segment_size.y;
d=get_link_pin_diameter();
back(h/2) xrot(90) cylinder(h=h, d=d, $fn=$preview ? 10 : 30);
}
module pin_socket_area() {
segment_size=get_link_segment_size();
h=segment_size.y-get_link_socket_slack().y;
d=segment_size.z;
back(h/2) xrot(90) cylinder(h=h, d=d, $fn=$preview ? 10 : 30);
}
module pin_socket() {
difference() {
pin_socket_area();
scaleup = [
((get_link_pin_diameter() + get_link_socket_slack().x) / get_link_pin_diameter()),
((get_link_pin_diameter() + get_link_socket_slack().y) / get_link_pin_diameter()),
((get_link_pin_diameter() + get_link_socket_slack().z) / get_link_pin_diameter())
];
scale(scaleup) pin();
}
}
module arm() {
arm_size=get_link_joiner_arm_size();
fwd(segment_size.y/2 + arm_size.y/2 - 1) right(arm_size.x/2 - 1) cuboid(arm_size, fillet=1, edges=EDGES_FRONT + EDGES_Y_ALL);
}
module armFront() {
arm();
}
module armBack() {
scale([1, -1, 1]) arm();
}
module armJoiner() {
gap=get_link_socket_roundgap();
arm_size=get_link_joiner_arm_size();
joiner_size=[arm_size.x-get_link_socket_size().x, segment_size.y, segment_size.z];
right(joiner_size.x/2 + get_link_socket_size().x/2 + gap) cuboid(joiner_size, fillet=1, edges=EDGES_Z_ALL + EDGES_BOTTOM);
}
module link_arms() {
armFront();
armBack();
armJoiner();
}
module link_connector_pin() {
pin();
link_arms();
}
module link_connector_socket() {
pin_socket();
}
module link(terminal=false) {
$fn=$preview?4:20;
module link_joiner() {
gap=get_link_socket_roundgap();
segment_size=get_link_segment_size();
arm_size=get_link_joiner_arm_size();
module pin_to_socket_joiner() {
@ -106,14 +39,22 @@ module link(terminal=false) {
link_connector_pin();
if (terminal) {
right(segment_size.x + 2) zrot(180) link_connector_pin();
right(get_link_segment_size().x + 2) zrot(180) link_connector_pin();
} else {
link_joiner();
right(segment_size.x) link_connector_socket();
right(get_link_segment_size().x) link_connector_socket();
}
}
module link_chain(links_count, include_terminal=true) {
for (i = [0:links_count-1]) {
terminal=(i==links_count-1) && include_terminal;
right(i*get_link_segment_size().x) link(terminal=terminal);
}
}
module clip() {
$fn=$preview?4:20;
socket_size=get_link_socket_size();
clip_size=get_link_clip_size();
pin_diam=get_link_pin_diameter();
@ -153,14 +94,16 @@ module clip() {
}
}
right(clip_size.x/2)
left(socket_size.x/2)
{
if (is_model(MODEL_CLIP_A)) {
difference() {
model();
cover();
}
joiner(groove=false);
} else if (is_model(MODEL_CLIP_B)) {
}
if (is_model(MODEL_CLIP_B)) {
difference() {
intersection() {
model();
@ -169,9 +112,11 @@ module clip() {
joiner(groove=true);
}
}
}
}
module clip_ratcheting(ratchet_length=28) {
$fn=$preview?4:20;
socket_size=get_link_socket_size();
clip_size=get_link_clip_size();
pin_diam=get_link_pin_diameter();
@ -179,22 +124,12 @@ module clip_ratcheting(ratchet_length=28) {
size=[clip_size.x+socket_size.x, clip_size.y, clip_size.z];
slot_size=[clip_size.x+slot_slack.x + 0.2, size.y+1, pin_diam+slot_slack.z];
entry_size=[slot_size.x-5, clip_size.y+1, clip_size.z];
//right(clip_size.x/2)
module hook() {
intersection() {
difference() {
cuboid(size, fillet=1);
cuboid(slot_size, fillet=1);
up(entry_size.z/2) cube(entry_size, center=true);
}
translate([0, -50, -50]) cube([100, 100, 100]);
}
}
connector_size=[25, 0, 0];
module hookRight() {
right(12.5) zrot(180) link_connector_pin();
right(connector_size.x/2) zrot(180) link_connector_pin();
}
module hookLeft() {
left(12.5) link_connector_pin();
left(connector_size.x/2) link_connector_pin();
}
wall=2;
tooth_size=[4, 3, 3];
@ -292,7 +227,9 @@ module clip_ratcheting(ratchet_length=28) {
railBack();
}
left(2) if (is_model(MODEL_CLIP_RATCHETING_A) || is_model(MODEL_CLIP_RATCHETING)) {
right(size.x + connector_size.x - 2) {
left(2)
if (is_model(MODEL_CLIP_RATCHETING_A) || is_model(MODEL_CLIP_RATCHETING)) {
left(ratchet_length + wall + 1) {
hookLeft();
left(0.1) {
@ -301,32 +238,25 @@ module clip_ratcheting(ratchet_length=28) {
}
}
}
right(is_model(MODEL_DEMO) ? ratchet_length + 5 : 0)
if (is_model(MODEL_CLIP_RATCHETING_B) || is_model(MODEL_CLIP_RATCHETING)) {
ratchetRight();
hookRight();
slideRailRight();
}
}
}
// Export / Demo / Validation:
segment_size=get_link_segment_size();
if (!is_undef(validation)) {
if (validation==VALIDATE_INTERSECTION) {
intersection() {
right(0*segment_size.x) link();
right(1*segment_size.x) link();
}
intersection() {
right(1*segment_size.x) link();
right(2*segment_size.x) link();
// === Export ===
if (is_model(MODEL_DEMO)) {
translate([-20, -40, -10]) zrot(-90) {
link_chain(links_count, include_terminal=include_terminal);
right(links_count * get_link_segment_size().x + get_link_clip_size().x) {
clip();
right(get_link_clip_size().x) clip_ratcheting();
}
}
} else {
intersection () {
if (!is_undef(xray)) {
down(50) cube([100, 100, 100], center=true);
}
union() {
if (is_model(MODEL_CLIP_A) || is_model(MODEL_CLIP_B)) {
left(get_link_clip_size().x) clip();
}
@ -335,9 +265,6 @@ if (!is_undef(validation)) {
}
if (is_model(MODEL_LINKS)) for (i = [0:links_count-1]) {
terminal=(i==links_count-1) && include_terminal;
right(i*segment_size.x) link(terminal=terminal);
}
}
right(i*get_link_segment_size().x) link(terminal=terminal);
}
}

65
src/strap_common.scad Normal file
View File

@ -0,0 +1,65 @@
include <export.scad>
use <BOSL/transforms.scad>
use <BOSL/shapes.scad>
include <BOSL/constants.scad>
use <specs_strap.scad>
module pin() {
segment_size=get_link_segment_size();
h=segment_size.y;
d=get_link_pin_diameter();
back(h/2) xrot(90) cylinder(h=h, d=d, $fn=$preview ? 10 : 30);
}
module pin_socket_area() {
segment_size=get_link_segment_size();
h=segment_size.y-get_link_socket_slack().y;
d=segment_size.z;
back(h/2) xrot(90) cylinder(h=h, d=d, $fn=$preview ? 10 : 30);
}
module pin_socket() {
difference() {
pin_socket_area();
scaleup = [
((get_link_pin_diameter() + get_link_socket_slack().x) / get_link_pin_diameter()),
((get_link_pin_diameter() + get_link_socket_slack().y) / get_link_pin_diameter()),
((get_link_pin_diameter() + get_link_socket_slack().z) / get_link_pin_diameter())
];
scale(scaleup) pin();
}
}
module arm() {
segment_size=get_link_segment_size();
arm_size=get_link_joiner_arm_size();
fwd(segment_size.y/2 + arm_size.y/2 - 1) right(arm_size.x/2 - 1) cuboid(arm_size, fillet=1, edges=EDGES_FRONT + EDGES_Y_ALL);
}
module armFront() {
arm();
}
module armBack() {
scale([1, -1, 1]) arm();
}
module armJoiner() {
gap=get_link_socket_roundgap();
arm_size=get_link_joiner_arm_size();
segment_size=get_link_segment_size();
joiner_size=[arm_size.x-get_link_socket_size().x, segment_size.y, segment_size.z];
right(joiner_size.x/2 + get_link_socket_size().x/2 + gap) cuboid(joiner_size, fillet=1, edges=EDGES_Z_ALL + EDGES_BOTTOM);
}
module link_arms() {
armFront();
armBack();
armJoiner();
}
module link_connector_pin() {
pin();
link_arms();
}
module link_connector_socket() {
pin_socket();
}