mirror of
https://github.com/rsheldiii/KeyV2.git
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119 lines
3.1 KiB
OpenSCAD
119 lines
3.1 KiB
OpenSCAD
// TODO uh what
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cross_height = 25;
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/* [Brim] */
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//brim radius. 11 ensconces normal keycap stem in normal keycap
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brim_radius = 6;
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//brim depth
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brim_depth = .3;
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module brim(has_brim) {
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if (has_brim) color([0,1,0]) cylinder(r=brim_radius,h=brim_depth);
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}
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module cherry_stem(has_brim) {
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// cross length
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cross_length = 4.4;
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//extra vertical cross length - the extra length of the up/down bar of the cross
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extra_vertical_cross_length = 1.1;
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//dimensions of connector
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// outer cross extra length in x
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extra_outer_cross_width = 2.10;
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// outer cross extra length in y
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extra_outer_cross_height = 1.0;
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// dimensions of cross
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// horizontal cross bar width
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horizontal_cross_width = 1.4;
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// vertical cross bar width
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vertical_cross_width = 1.3;
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// cross depth, stem height is 3.4mm
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cross_depth = 4;
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difference(){
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translate([0,0,stem_inset]) {
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brim(has_brim);
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translate([
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-(cross_length+extra_outer_cross_width)/2,
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-(cross_length+extra_outer_cross_height)/2,
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0
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])
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cube([ // the base of the stem, the part the cruciform digs into
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cross_length+extra_outer_cross_width,
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cross_length+extra_outer_cross_height,
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cross_height
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]);
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}
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//the cross part of the steam
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translate([0,0,(cross_depth)/2 + stem_inset]){
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cube([vertical_cross_width,cross_length+extra_vertical_cross_length,cross_depth], center=true );
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cube([cross_length,horizontal_cross_width,cross_depth], center=true );
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}
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}
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}
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module cherry_stem_rounded(has_brim) {
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// cross length
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cross_length = 4.4;
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//dimensions of connector
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// outer cross extra length in x
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extra_outer_cross_width = 2.10;
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// outer cross extra length in y
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extra_outer_cross_height = 1.0;
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// dimensions of cross
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// horizontal cross bar width
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horizontal_cross_width = 1.4;
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// vertical cross bar width
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vertical_cross_width = 1.3;
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// cross depth, stem height is 3.4mm
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cross_depth = 4;
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difference(){
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union(){
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cylinder(
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d = cross_length+extra_outer_cross_height,
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h = cross_height
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);
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brim(has_brim);
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}
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//the cross part of the steam
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translate([0,0,(cross_depth)/2 + stem_inset]){
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cube([vertical_cross_width,cross_length,cross_depth], center=true );
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cube([cross_length,horizontal_cross_width,cross_depth], center=true );
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}
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}
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}
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module alps_stem(has_brim = false){
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cross_depth = 40;
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width = 4.45;
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height = 2.25;
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base_width = 12;
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base_height = 15;
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brim(has_brim);
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translate([0,0,cross_depth/2 + stem_inset]){
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cube([width,height,cross_depth], center = true);
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}
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}
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module filled_stem(has_brim=false) {
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// this is mostly for testing. we don't pass the size of the keycp in here
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// so we can't make this work for all keys
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cube(100, center=true);
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}
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//whole connector, alps or cherry, trimmed to fit
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module connector(stem_profile, has_brim){
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if (stem_profile == "alps") {
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alps_stem(has_brim);
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} else if (stem_profile == "cherry_rounded") {
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cherry_stem_rounded(has_brim);
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} else if (stem_profile == "cherry") {
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cherry_stem(has_brim);
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} else if (stem_profile == "filled") {
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filled_stem();
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}
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}
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