Skip to content

Commit

Permalink
Oh my, I'm actually updating.
Browse files Browse the repository at this point in the history 
Cleaned clutters, updated photos for once, Still utter spaghetti.
  • Loading branch information
@pseudoku
pseudoku committed Jul 9, 2021
1 parent bbdd8a5 commit e32c51a
Show file tree
Hide file tree
Showing 36 changed files with 1,413 additions and 5,908 deletions.
316 changes: 175 additions & 141 deletions DES_MX_MiniWarp.scad → Choc_Chicago_Steno.scad
View file

Large diffs are not rendered by default.

200 changes: 91 additions & 109 deletions DES_Choc_Concave.scad → Choc_Chicago_Steno_Convex.scad
View file
Original file line number Diff line number Diff line change
Expand Up @@ -5,44 +5,33 @@ use <scad-utils/trajectory.scad>
use <scad-utils/trajectory_path.scad>
use <sweep.scad>
use <skin.scad>

/*DES (Distorted Elliptical Saddle) Sculpted Profile for 6x3 and corne thumb
Version 2: Eliptical Rectangle
*/
//#square([18.16, 18.16], center = true);

//TODO add shift
mirror([0,0,0])keycap(keyID = 1, cutLen = 0, Stem =true, Dish = true, Stab = 0 , visualizeDish = true, crossSection = false, homeDot = false, Legends = false);
//#translate([0,0,0])cube([14.5, 13.5, 10], center = true); // internal check
//#translate([0,0,0])cube([17.5, 16.5, 10], center = true); // external check


//n translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false);
// translate([0,38, 0])mirror([0,1,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = true, homeDot = false, Legends = false);
RowHome = [0,2.5,5,2.5,0,0];

//for(Col = [6:6]){
// for(Row = [1:3]){
// translate([19*Col, 19*Row +RowHome[Col], 0])keycap(keyID = Col*4+Row, cutLen = 0, Stem = false, Dish = true, visualizeDish = false, crossSection = false,Legends = false);
// }
//}



//#translate([0,38,13])cube([18-5.7, 18-5.7,1],center = true);
//use <z-butt.scad>

//NOTE: with sweep cuts, top surface may not be visible in review, it should be visible once rendered

mirror([0,0,0])keycap(
keyID = 1, //change profile refer to KeyParameters Struct
cutLen = 0, //Don't change. for chopped caps
Stem = true, //tusn on shell and stems
StemRot = 0,//change stem orientation by deg
Dish = true, //turn on dish cut
Stab = 0,
visualizeDish = false, // turn on debug visual of Dish
crossSection = false, // center cut to check internal
homeDot = false, //turn on homedots
Legends = false
);

//Parameters
wallthickness = 1.2;
topthickness = 3; //
topthickness = 2; //
stepsize = 50; //resolution of Trajectory
step = 1; //resolution of ellipes
fn = 32; //resolution of Rounded Rectangles: 60 for output
layers = 40; //resolution of vertical Sweep: 50 for output
dotRadius = 1.25; //home dot size
//---Stem param
slop = 0.25;
stemRot = 0;
stemWid = 8;
stemLen = 6;
stemCrossHeight = 1.8;
Expand All @@ -54,22 +43,39 @@ driftAngle = 0;
keyParameters = //keyParameters[KeyID][ParameterID]
[
// BotWid, BotLen, TWDif, TLDif, keyh, WSft, LSft XSkew, YSkew, ZSkew, WEx, LEx, CapR0i, CapR0f, CapR1i, CapR1f, CapREx, StemEx
//normie hipro
[17.16, 17.16, 6.5, 6.5, 5.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 1u
[35.96, 17.16, 6.5, 6.5, 5.5, 0, 0, -3, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R5 2u ver 1
[35.96, 17.16, 6.5, 6.5, 5.5, 0, 0, -0, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R4 2u ver 1
[35.96, 17.16, 6.5, 6.5, 5.5, 0, 0, -5, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R3 2u ver 1
[16.90, 15.80, 7, 4, 5.5, 0, .0, 5, -0, -0, 2, 3, .75, 1, .75, 4, 2, 2],
[16.80, 15.80, 7, 4, 5.5, 0, .0, 5, -0, -0, 2, 3, .75, 1, .75, 4, 2, 2],
[17.16, 17.16, 6.5, 6.5, 14.0, 0, 0, -14, 0, 0, 2, 2, 1, 5, 1, 3.5, 2, 2], //R1
//Column 0
//Levee: Chicago in choc Dimension
[17.20, 16.00, 5.6, 5, 3.8, 0, -.5, 7, -0, -0, 2, 2, .10, 3, .10, 3, 2, 2], //Chicago Steno R2x 1u
[17.20, 16.00, 5.6, 5, 4.4, 0, .0, 0, -0, -0, 2, 2, .10, 3, .10, 3, 2, 2], //Chicago Steno R3x 1u
[35.85, 15.65, 7, 7, 4.4, 0, .0, 0, -0, -0, 2, 2, .30, 5, .30, 5, 2, 2], //Chicago Steno R3x 1.5u
[35.85, 15.65, 7, 7, 4.4, 0, .0, 0, -0, -0, 2, 2, .30, 5, .30, 5, 2, 2], //Chicago Steno R3x 2u
//mods 3

[17.20, 16.00, 4.25, 3.25, 5.5, -.7, 0.7, 0, -4, -0, 2, 2, .10, 2, .10, 2, 2, 2], //Levee Corner R2
[17.20, 16.00, 4.25, 3.25, 5.2, -.8, 0.6, 0, -4, -0, 2, 3, .10, 2, .10, 2, 2, 2], //Levee Corner R2
//1.25 5
[21.3, 15.60, 5.6, 5, 4.5, 0, .0, 5, -0, -0, 2, 2, .5, 3, .5, 3, 2, 2], //Chicago Steno R2/R4 1.25u
[21.4, 15.60, 5.6, 5, 4.5, 0, .0, 0, -0, -0, 2, 2, .5, 3, .5, 3, 2, 2], //Chicago Steno R3 1.25u
//1.5 7
[26.15, 15.60, 5.6, 5, 4.5, 0, .0, 5, -0, -0, 2, 2, .5, 3, .5, 3, 2, 2], //Chicago Steno R2/R4 1.5
[26.15, 15.60, 5.6, 5, 4.5, 0, .0, 0, -0, -0, 2, 2, .5, 3, .5, 3, 2, 2], //Chicago Steno R3 1.5u
//1.75 9
[30.90, 15.60, 5.6, 5, 4.5, 0, .0, 5, -0, -0, 2, 2, .5, 3, .5, 3, 2, 2], //Chicago Steno R2/R4 1.5
[30.90, 15.60, 5.6, 5, 4.5, 0, .0, 0, -0, -0, 2, 2, .5, 3, .5, 3, 2, 2], //Chicago Steno R3 1.5u
// Ergo shits
[18.75, 18.75, 5.6, 5, 8, 0, .25, 0, -0, -0, 2, 2.5, .10, 3, .10, 3, 2, 2], //highpro 19.05 R2|4
[17.20, 16.00, 5.6, 5, 4.7, 0, .0, 3, -0, -0, 2, 2.5, .10, 2, .10, 3, 2, 2], //Chicago Steno R2 ALT
[17.20, 16.00, 5.6, 5, 5.5, 0, .0, 7, -0, -0, 2, 2.5, .10, 2, .10, 3, 2, 2], //Chicago Steno R1 Steap
[17.20, 16.00, 5.6, 5, 7.0, 0, .0, 10, -0, -0, 2, 2.5, .10, 2, .10, 3, 2, 2], //Chicago Steno R1 mild with alt R2
];

dishParameters = //dishParameter[keyID][ParameterID]
[
//FFwd1 FFwd2 FPit1 FPit2 DshDepi DishDepf,DshHDif FArcIn FArcFn FArcEx BFwd1 BFwd2 BPit1 BPit2 BArcIn BArcFn BArcEx
[ 4, 4.2, -5, -20, 1.5, 3.25, 8.2, 9, 2, 5, 3, -5, -20, 8.2, 9, 2], //R5 2u
[ 4, 4.2, -5, -20, 2, 4.25, 18.2, 21, 2, 5, 3, -5, -20, 18.2, 21, 2], //R5 2u
[ 4, 4.2, -5, -15, 1, 3, 18.2, 21, 2, 4, 4.2, -5, -15, 18.2, 21, 2], //R4 2u
[ 5, 2.3, 2, -55, 1.5, 3.75, 8.5, 8.5, 2, 5, 3, 2, -50, 8.5, 8.7 , 2], //R2x 1u
[ 4.5, 3.3, -3, -45, 1.5, 3.75, 8.5, 8.7, 2, 4.5, 3.3, -3, -45, 8.5, 8.7, 2], //R3x 1u
[ 4.5, 3.2, -5, -45, 1.5, 3.75, 19.0, 18, 2, 4.5, 3.2, -5, -45, 19.0, 18, 2], //R3x 2u
[ 4.5, 3.2, -5, -45, 1.5, 3.75, 19.0, 18, 2, 4.5, 3.2, -5, -45, 19.0, 18, 2], //R3x 2u
[ 4, 4.2, -5, -15, 1, 3, 18.2, 21, 2, 5, 3, -5, -15, 18.2, 21, 2], //R3 2u
[ 4., 1.5, 8, -55, 3, 7, 9.0, 9, 2, 4, 3, 3, -50, 9, 9, 2], //R3
[ 4., 1.5, -0, -50, 3, 7, 9.0, 9, 2, 4, 3, -10, -50, 9, 9, 2], //R3
Expand Down Expand Up @@ -210,7 +216,7 @@ function StemRadius(t, keyID) = pow(t/stemLayers,3)*3 + (1-pow(t/stemLayers, 3))


///----- KEY Builder Module
module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false, Dish = true, Stem = false, homeDot = false, Stab = 0) {
module keycap(keyID = 0, cutLen = 0, visualizeDish = false, csrossSection = false, Dish = true, Stem = false,StemRot = 0, homeDot = false, Stab = 0) {

//Set Parameters for dish shape
FrontPath = quantize_trajectories(FrontTrajectory(keyID), steps = stepsize, loop=false, start_position= $t*4);
Expand All @@ -235,13 +241,13 @@ module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false,
}
}
if(Stem == true){
translate([0,0,StemBrimDep])rotate([0,0,stemRot])choc_stem(); // generate mx cherry stem, not compatible with box
translate([0,0,StemBrimDep])rotate([0,0,StemRot])choc_stem();
if (Stab != 0){
translate([Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop);
translate([-Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop);
// translate([Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop);
// translate([-Stab/2,0,0])rotate([0,0,stemRot])cherry_stem(KeyHeight(keyID), slop);
//TODO add binding support?
}
#translate([0,0,-.001])skin([for (i=[0:stemLayers-1]) transform(translation(StemTranslation(i,keyID))*rotation(StemRotation(i, keyID)), rounded_rectangle_profile(StemTransform(i, keyID),fn=fn,r=StemRadius(i, keyID)))]); //Transition Support for taller profile
rotate([0,0,StemRot])translate([0,0,-.001])skin([for (i=[0:stemLayers-1]) transform(translation(StemTranslation(i,keyID))*rotation(StemRotation(i, keyID)), rounded_rectangle_profile(StemTransform(i, keyID),fn=fn,r=StemRadius(i, keyID)))]); //Transition Support for taller profile
}
//cut for fonts and extra pattern for light?
}
Expand Down Expand Up @@ -274,78 +280,30 @@ module keycap(keyID = 0, cutLen = 0, visualizeDish = false, rossSection = false,
//------------------stems
$fn = fn;

function outer_cherry_stem(slop) = [ stemWid - slop * 2, stemLen - slop * 2];
function outer_cherry_stabilizer_stem(slop) = [4.85 - slop * 2, 6.05 - slop * 2];
function outer_box_cherry_stem(slop) = [6 - slop, 6 - slop];

// .005 purely for aesthetics, to get rid of that ugly crosshatch
function cherry_cross(slop, extra_vertical = 0) = [
// horizontal tine
[4.03 + slop, 1.15 + slop / 3],
// vertical tine
[1.25 + slop / 3, 4.23 + extra_vertical + slop / 3 + .005],
];
module inside_cherry_cross(slop) {
// inside cross
// translation purely for aesthetic purposes, to get rid of that awful lattice
translate([0,0,-0.005]) {
linear_extrude(height = stemCrossHeight) {
square(cherry_cross(slop, extra_vertical)[0], center=true);
square(cherry_cross(slop, extra_vertical)[1], center=true);
}
}

// Guides to assist insertion and mitigate first layer squishing
{
for (i = cherry_cross(slop, extra_vertical)) hull() {
linear_extrude(height = 0.01, center = false) offset(delta = 0.4) square(i, center=true);
translate([0, 0, 0.5]) linear_extrude(height = 0.01, center = false) square(i, center=true);
}
}
}

module cherry_stem(depth, slop) {
D1=.15;
D2=.05;
H1=3.5;
CrossDist = 1.75;
difference(){
// outside shape
linear_extrude(height = depth) {
offset(r=1){
square(outer_cherry_stem(slop) - [2,2], center=true);
}
}
inside_cherry_cross(slop);
hull(){
translate([CrossDist,CrossDist-.1,0])cylinder(d1=D1, d2=D2, H1);
translate([-CrossDist,-CrossDist+.1,0])cylinder(d1=D1, d2=D2, H1);
}
hull(){
translate([-CrossDist,CrossDist-.1])cylinder(d1=D1, d2=D2, H1);
translate([CrossDist,-CrossDist+.1])cylinder(d1=D1, d2=D2, H1);
}
}
}

module choc_stem(draftAng = 2) {
stemHeinght = 3.1;

module choc_stem(draftAng = 5) {
stemHeight = 3.1;
dia = .15;
wids = 1.2/2;
lens = 2.9/2;
module Stem() {
difference(){
hull(){
translate([0,0,-stemHeinght/2])cube([1.25-sin(draftAng)*stemHeinght,3-sin(draftAng)*stemHeinght,.001], center= true);
translate([0,0,stemHeinght/2])cube([1.25,3,.001], center= true);
translate([0,0,-stemHeight/2])linear_extrude(height = stemHeight)hull(){
translate([wids-dia,-3/2])circle(d=dia);
translate([-wids+dia,-3/2])circle(d=dia);
translate([wids-dia, 3/2])circle(d=dia);
translate([-wids+dia, 3/2])circle(d=dia);
}
//cuts
translate([3.9,0])cylinder(d1=7+sin(draftAng)*stemHeinght, d2=7,3.5, center = true);
translate([-3.9,0])cylinder(d1=7+sin(draftAng)*stemHeinght,d2=7,3.5, center = true);

//cuts
translate([3.9,0])cylinder(d1=7+sin(draftAng)*stemHeight, d2=7,3.5, center = true, $fn = 64);
translate([-3.9,0])cylinder(d1=7+sin(draftAng)*stemHeight,d2=7,3.5, center = true, $fn = 64);
}
}

translate([5.7/2,0,-stemHeinght/2+2])Stem();
translate([-5.7/2,0,-stemHeinght/2+2])Stem();
translate([5.7/2,0,-stemHeight/2+2])Stem();
translate([-5.7/2,0,-stemHeight/2+2])Stem();
}

/// ----- helper functions
function rounded_rectangle_profile(size=[1,1],r=1,fn=32) = [
for (index = [0:fn-1])
Expand Down Expand Up @@ -390,3 +348,27 @@ function sign_y(i,n) =
i > 0 && i < n/2 ? 1 :
i > n/2 ? -1 :
0;

//lp_key = [
//// "base_sx", 18.5,
//// "base_sy", 18.5,
// "base_sx", 17.65,
// "base_sy", 16.5,
// "cavity_sx", 16.1,
// "cavity_sy", 14.9,
// "cavity_sz", 1.6,
// "cavity_ch_xy", 1.6,
// "indent_inset", 1.5
// ];
//Choc Chord version Chicago Stenographer
//#square([18.16, 18.16], center = true);
//translate([0,19,0])keycap(keyID = 1, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = true, crossSection = false, homeDot = false, Legends = false);
//translate([0,0,0])lp_master_base(xu = 2, yu = 1 );
//stem_cavity_negative(lp_key, x=1, y=1);
//}
//#translate([0,0,0])cube([14.5, 13.5, 10], center = true); // internal check
//#translate([0,0,0])cube([17.5, 16.5, 10], center = true); // external check
//translate([0,17,0])mirror([0,1,0])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false);
//translate([18,0,0])mirror([0,0,0])keycap(keyID = 0, cutLen = 0, Stem =false, Dish = true, Stab = 0 , visualizeDish = false, crossSection = false, homeDot = false, Legends = false);
//n translate([0,19, 0])keycap(keyID = 3, cutLen = 0, Stem =true, Dish = true, visualizeDish = true, crossSection = true, homeDot = false, Legends = false);
// translate([0,38, 0])mirror([0,1,0])keycap(keyID = 2, cutLen = 0, Stem =true, Dish = true, visualizeDish = false, crossSection = true, homeDot = false, Legends = false);
Loading

0 comments on commit e32c51a

Please sign in to comment.