114 lines
1.8 KiB
OpenSCAD
114 lines
1.8 KiB
OpenSCAD
/*
|
|
// from corner cube
|
|
frameExtrusions = [
|
|
0, // north
|
|
0, // east
|
|
10, // south
|
|
10, // west
|
|
0, // up
|
|
0 // down
|
|
];
|
|
|
|
unitVectors = [
|
|
[ 1, 0, 0], // north
|
|
[ 0, 1, 0], // east
|
|
[-1, 0, 0], // south
|
|
[ 0, -1, 0], // west
|
|
[ 0, 0, 1], // up
|
|
[ 0, 0, -1] // down
|
|
];
|
|
*/
|
|
|
|
cornerCubeDimensions = [10,10,10];
|
|
|
|
|
|
slack = 0.45 ;
|
|
|
|
legOuterDim = [10,10,10];
|
|
legInnerDim = [5,5,5];
|
|
|
|
$fn=128;
|
|
//
|
|
module leg() {
|
|
difference() {
|
|
cube(size=legOuterDim, center=true);
|
|
translate(v=[0,0,(legOuterDim[2]-legInnerDim[2])/2])
|
|
cube(size=[legInnerDim[0]+slack, legInnerDim[1]+slack, legInnerDim[2]+slack], center=true);
|
|
}
|
|
}
|
|
|
|
|
|
module threeJoin() {
|
|
// corner cube
|
|
|
|
difference() {
|
|
rotate(a=90, v=[0,0,1])
|
|
union() {
|
|
cube(size=cornerCubeDimensions, center=true);
|
|
|
|
translate(v=[0,0,10])
|
|
leg();
|
|
|
|
translate(v=[0,-10,0])
|
|
rotate(a=[90,0,0])
|
|
leg();
|
|
|
|
translate(v=[10,0,0])
|
|
rotate(a=[0,90,0])
|
|
leg();
|
|
}
|
|
translate(v=[10,10,-20])
|
|
rotate(a=135, v=[1,-1,0])
|
|
cube(size=[100,100,100]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
translate(v=[10,10,-20])
|
|
rotate(a=135, v=[1,-1,0])
|
|
*cube(size=[100,100,100]);
|
|
|
|
module frameBar(slack) {
|
|
cube(size=[20,20,20], center=true);
|
|
|
|
translate(v=[(20/2) + (10+slack)/2,0,0])
|
|
cube(size=[10+slack,10+slack,10+slack], center=true);
|
|
|
|
}
|
|
|
|
*frameBar(-0.6);
|
|
translate(v=[0,30,0])
|
|
*frameBar(-0.7);
|
|
translate(v=[0,60,0])
|
|
*frameBar(-0.8);
|
|
|
|
|
|
translate(v=[0,0,5])
|
|
rotate(a=45, v=[1,-1,0])
|
|
*threeJoin();
|
|
|
|
*frameBar();
|
|
|
|
oslack = 0.05;
|
|
module old() {
|
|
cube(size=[160,10,10], center=true);
|
|
|
|
translate(v=[82.5,0,0])
|
|
cube(size=[5+oslack,5+oslack,5+oslack], center=true);
|
|
|
|
translate(v=[-82.5,0,0])
|
|
cube(size=[5+oslack,5+oslack,5+oslack], center=true);
|
|
|
|
}
|
|
|
|
|
|
|
|
module baseBar() {
|
|
|
|
|
|
}
|
|
|
|
cylinder(r1=8, r2=10, h=10);
|
|
//old();
|