add angle brackets style

This commit is contained in:
lukas 2020-12-30 19:44:58 +01:00
parent e95870d0ab
commit bb11924fa8

54
angle_bracket.scad Normal file
View File

@ -0,0 +1,54 @@
$fn=33;
height=40;
width=60;
b=3;
triagleheight=5;
M3HoleDiam=3.4;
holedistance=10;
difference() {
frame();
holes();
}
module frame() {
// x plate
cube([width,b,height]);
// y plate
translate([b, 0,0]) rotate([0,0,90]) cube([width,b,height]);
//bottom triangle
translate([b,b,0]) stabilizetriangle();
// upper triangle
translate([b,b,height-triagleheight]) stabilizetriangle();
}
module holes() {
// y holes
translate([0,holedistance,height-holedistance]) YM3Hole();
translate([0,width-holedistance,height-holedistance]) YM3Hole();
translate([0,holedistance,holedistance]) YM3Hole();
translate([0,width-holedistance,holedistance]) YM3Hole();
translate([holedistance,0,height-holedistance]) XM3Hole();
translate([width-holedistance,0,height-holedistance]) XM3Hole();
translate([holedistance,0,holedistance]) XM3Hole();
translate([width-holedistance,0,holedistance]) XM3Hole();
}
module stabilizetriangle() {
linear_extrude(triagleheight) polygon([[0,0], [0, width-b], [width-b, 0]]);
}
module YM3Hole() {
rotate([0,90,0])cylinder(h=b, d=M3HoleDiam);
}
module XM3Hole() {
rotate([270,0,0])cylinder(h=b, d=M3HoleDiam);
}