crossside.scad

barwidth = 20;
width_ridge=4;
widthNema17=43;
nema17holeOffset =6;
nema17innerHole=25/2;
nema17Shaft=8/2;
motorThickNess=5;
offsetx =0;
offsety  =0;
barpositionz=30;
rodwidth =8.2;
nutwidth=16;

height = 90;
width = 80;

bearingod=15;
topbardistance=23;
bearinglength=26;
od624=13;
odpulley=12;
timingbeltthickness=1;

thickness=8;
spacing_bars = 50;
largeCircle = 70.0;
holeSize=5.5;
bardistance=50;
bearingoffset=2;


holes = [
	[barwidth/2,barwidth/2,5],
	[barwidth/2,width-barwidth/2,5],

];



difference() {
union() {


cube([barwidth,width,thickness],false);

translate([-25,width-25,0])
cube([30,25,thickness],false);

translate([0,width/3,0]) 
rotate([0,0,45]){

cube([barwidth,width,thickness],false);


}

}

translate([barwidth/2+width,barwidth/2+width,0]) {
		cylinder(h=thickness+2,r=50, center = false, $fn=100);
	}


	for(i = holes) {
		translate([offsetx + i[0],offsety + i[1],0])
			cylinder(h=thickness+2,r=holeSize/2, center = false, $fs=1);
	}


translate([0,width/3,0]) 
rotate([0,0,45]){


translate([barwidth/2,barwidth/2+20,0])
cylinder(h=thickness+2,r=holeSize/2, center = false, $fs=1);

translate([barwidth/2,width-barwidth/2,0])
cylinder(h=thickness+2,r=holeSize/2, center = false, $fs=1);
}
}