烂了几年了,今天终于设计好了,就等打印了。
union(){
difference(){
cube([7,23,20]);
translate([2.5,2,-1])
cube([2,19,22]);
}
rotate([90,0,0])
translate([7,10,-14])
difference(){
union(){
translate([0,-7,0])
cube([18,14,5]);
translate([18,0,0])
cylinder(5,7,7,$fn=200);
}
translate([18,0,-1])
cylinder(7,2,2,$fn=100);
}
}