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Added hex files, user guides and fingering charts.

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This commit is contained in:
Johan Berglund 2020-03-24 14:00:44 +01:00
parent 0f65c0d3d8
commit 85028a3627
11 changed files with 8956 additions and 4399 deletions
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35
hardware/pla-pkey-nurad.scad Normal file
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w=8; //key width, default 8
wc=10; //mounting end outer diameter, default 10
l=15; //key length (range normally increase in steps of 5)
hght=3; //key height, default 3,3.5 and 4
angl=25; //key end angle, default 25
estp=1.5; //end step before angle, default 0.5
noext=0; //set to 1 to get just the round part
// 20/3,26/3.5,32/4 sk: 15/3 (estp 1.5)
module prism(l, w, h){
polyhedron(
points=[[0,0,0], [l,0,0], [l,w,0], [0,w,0], [0,w,h], [l,w,h]],
faces=[[0,1,2,3],[5,4,3,2],[0,4,5,1],[0,3,4],[5,2,1]]
);
}
difference(){
translate([0,0,0]) cylinder(h=hght,r=wc/2,,$fn=100);
translate([0,0,hght-2]) cylinder(h=2.2,r1=1.6,r2=3.2,$fn=100);
translate([0,0,-1]) cylinder(h=hght+5,r=1.6,$fn=100);
//translate([-8,-8,0]) cube([16,2,3]);
}
if (!noext){
difference(){
translate([-w/2,-l+1,0]) cube([w,l,hght]);
translate([0,0,hght-2]) cylinder(h=2.2,r1=1.6,r2=3.2,$fn=100);
translate([0,0,-1]) cylinder(h=hght+5,r=1.6,$fn=100);
translate([w/2-1,-l,hght]) rotate([180,0,90]) prism(l,1,1);
translate([-w/2-0.001,-l,hght-1]) rotate([90,0,90]) prism(l,1,1);
//translate([-w/2,-l+5.5,hght]) rotate([160,0,0])prism(w,15,15);
translate([-w/2,-l,estp]) rotate([angl,0,0])cube(40,40,40);
}
}