min_wall = 3;
-rivet_posn = 6.0 + 1.5;
+rivet_posn = 6.0 + 0.6;
rivet_thick = 1.67;
rivet_width = 4.15 + 1.0;
rivet_tall = 5.51 + 1.49;
side_rivet_gap = 1.5;
inside_rivet_gap = 1.5;
-bayo_interf = 1.25;
+bayo_interf = 0.85;
bayo_behind = 3.5;
bayo_interf_width = 2.0;
bayo_interf_slope = 0.5;
jig_rim = 5;
jig_mark = 5;
+strap_hoop_thick = 6;
+strap_hoop_inside = 10;
+strap_hoop_strlen = 10;
+
// calculated
bayo_entry_x = bayo_entry;
bayo_entry = bayo_behind / 3.0;
bayo_top_z = bayo_behind + bayo_gap;
-bayo_entry_ramp = bayo_entry + bayo_interf;
rivet_entry_width = rivet_width + side_rivet_gap;
}
}
+module StrapHoopProfile(){
+ circle(r = strap_hoop_thick/2);
+}
+
+module StrapHoop(){ ////toplevel
+ bigrad = strap_hoop_inside + strap_hoop_thick/2;
+ extralen = strap_hoop_thick;
+
+ for (x= [ -1, +1 ] * bigrad) {
+ translate([x, -extralen, 0])
+ rotate([-90,0,0])
+ linear_extrude(height= extralen + strap_hoop_strlen + 0.1,
+ convexity=10)
+ StrapHoopProfile();
+ }
+ translate([0, strap_hoop_strlen, 0]){
+ intersection(){
+ rotate_extrude(convexity=10)
+ translate([bigrad, 0,0])
+ StrapHoopProfile();
+ translate([0,50,0])
+ cube([100,100,100], center=true);
+ }
+ }
+}
+
module HandlingProfile(){
// translate([
}
}
}
}
+ translate([handling_dia/2, 0, -side_height])
+ rotate([0,0,-90])
+ rotate([-45, 0,0])
+ StrapHoop();
}
module SavingHole(){