wall = 1.5;
thin_wall = 0.6;
-stab_tube_d = 3.0 + 0.5;
-stab_tube_l = 25;
+stab_tube_d = 2.0 + 0.8;
+stab_tube_l = 15;
-stab_tube_off = 3;
-pulley_d = 10;
+stab_tube_off = 4;
+stab_tube_wall = 1.0;
+pulley_d = 8;
-fuse_tube_d = 8.0;
-fuse_tube_l = 12;
+fuse_tube_d = 8.0 + 0.2;
+fuse_tube_l = 25;
-slot_w = 3;
+slot_w = 4;
base_d = 15;
base_h = 0.6;
// stab tube
hull() {
- translate([fuse_tube_d/2 + wall + stab_tube_off, 0, stab_tube_d/2+wall])
+ translate([fuse_tube_d/2 + wall + stab_tube_off, 0, stab_tube_d/2+stab_tube_wall])
rotate([0, 90, 0])
- cylinder(r = stab_tube_d/2+wall, h = stab_tube_l);
+ cylinder(r = stab_tube_d/2+stab_tube_wall, h = stab_tube_l);
translate([fuse_tube_d/2 + wall + stab_tube_off, -stab_tube_d/2, 0])
cube([stab_tube_l, stab_tube_d, eps]);
}
hull() {
// stab tube tip
translate([fuse_tube_d/2 + wall + stab_tube_off + stab_tube_l - eps,
- -thin_wall/2, stab_tube_d + 1.5*wall])
+ -thin_wall/2, stab_tube_d + 1.5*stab_tube_wall])
cube([eps, thin_wall, eps]);
// fuse tube tip
translate([fuse_tube_d/2 + wall/2, -thin_wall/2, fuse_tube_l - eps])
cube([eps, thin_wall, eps]);
- translate([fuse_tube_d/2 + wall/2, -3*wall/2, stab_tube_d+1.5*wall])
- cube([eps, 3*wall, eps]);
+ translate([fuse_tube_d/2 + wall/2, -3*stab_tube_wall/2, stab_tube_d+1.5*stab_tube_wall])
+ cube([slot_w+wall, 3*stab_tube_wall, stab_tube_off]);
}
}
translate([-fuse_tube_d, -slot_w/2, -eps])
cube([fuse_tube_d, slot_w, fuse_tube_l + 2*eps]);
// stab tube
- translate([0, 0, stab_tube_d/2+wall])
+ translate([0, 0, stab_tube_d/2+stab_tube_wall])
rotate([0, 90, 0])
- cylinder(r = stab_tube_d/2, h = stab_tube_l + stab_tube_off + fuse_tube_d/2 + wall + eps );
+ cylinder(r = stab_tube_d/2, h = stab_tube_l + stab_tube_off + fuse_tube_d/2 + wall + eps, $fn = 6);
+ // pulley
+ translate([fuse_tube_d/2+wall, 0, stab_tube_d/2+stab_tube_wall])
+ rotate([0, 90, 0])
+ rotate([0, 0, 90])
+ cylinder(r = pulley_d/2, h = stab_tube_off, $fn = 6);
+ // bottom side
+ translate([-fuse_tube_d/2-wall, 0, pulley_d/2 + stab_tube_d + 1.5*stab_tube_wall])
+ rotate ([0, 30, 0])
+ translate([-infty, -infty/2, -infty/2])
+ cube(infty);
}