-module DividePlan(xl=10){
- w = divide_shaft_w;
- g = divide_gap;
- l = divide_shaft_l + g;
- t = divide_head_th + g;
- dx = divide_head_dx;
- for (m=[0,1]) mirror([m,0]) {
- translate([w, 0]) square([xl, g]);
- for (i=[0:divide_heads-1]) {
- translate([w, i*(l + t)]) {
- translate([0, 0]) square([g, l + g]);
- translate([0, l]) square([divide_head_dx + g, g]);
- translate([dx, l]) square([g, t + g]);
- translate([0, l + t])
- square([divide_head_dx + g, g]);
+module DivideHook(){ ////toplevel
+ w = tube_th/2;
+ d = divide_gap;
+
+ translate([-1,0] * (w + d + w)){
+ for (sx=[-1,+1])
+ translate([-(w + w+d) * sx, 0]) circle(r= w);
+ difference(){
+ circle(r = 3*w + d);
+ circle(r = w + d);
+ translate([-10*w, -10*w]) square([20*w, 10*w]);
+ }
+ }
+}
+
+module DivideCut(){
+ w = tube_th/2;
+ d = divide_gap;
+ br = tube_dia/2 + tube_th;
+
+ difference(){
+ offset(r=divide_gap) DivideHook();
+ DivideHook();
+ translate([-2*w,0]) mirror([0,1]) square([4*w, 4*w]);
+ }
+}
+
+module DivideCutB(){
+ w = tube_th/2;
+ d = divide_gap;
+ br = tube_dia/2 + tube_th;
+
+ intersection(){
+ translate([br - tube_th/2,0]) {
+ difference(){
+ circle(r=br + d);
+ circle(r=br);