bot_overlap = 4;
bot_w = 3;
+top_w = 3;
handle_w = 10;
handle_rh = 3;
overret_hch = 5;
peg_width_slop = 0.5;
+peg_inner_thick = 1.0;
+
+peg_wedge_less = 1.0;
+peg_wedge_more = 1.0;
// calculated
retain1_len = retain_len + retain_stalk_len;
retain1_base = total_len - retain1_len;
+peg_len = retain_len;
+
module InsertSection(){
hull(){
translate([-ins_irad, -ins_irad])
topprotr_y - topprotr_rad])
circle(r=topprotr_rad, $fn=10);
}
- translate([0, -ins_orad]) square([ins_irad+1, ins_th]);
+ translate([0, -ins_orad]) square([ins_irad, ins_th]);
intersection(){
translate([0, -ins_irad])
mirror([1,1])
}
}
hull(){
- for (x= [handle_x0 + bot_w + handle_rcut/2,
+ for (x= [handle_x0 + top_w + handle_rcut/2,
handle_x1 - handle_rh/2 - handle_rcut/2]) {
translate([x, handle_y1])
circle(r = handle_rcut/2, $fn=20);
}
module PegSection(delta){
- square([peg_width,
- peg_height + delta]);
+ hull(){
+ translate([0, -delta/2])
+ square([0.1,
+ peg_height + delta]);
+ translate([peg_width - 0.1,
+ peg_height/2 - peg_inner_thick/2])
+ square([0.1, peg_inner_thick]);
+ }
}
module PegSectionForDemo(delta){
HandleSection();
}
+module PegSectionSlice(lambda) {
+ delta = peg_wedge_more * (1-lambda) + -peg_wedge_less * lambda;
+ z = peg_len * lambda;
+ translate([0,0, z])
+ linear_extrude(height=0.1)
+ PegSection(delta);
+}
+
+module Peg(){
+ iters = 20;
+ for (i = [0 : iters-1]) {
+ lambda = i/iters;
+ hull(){
+ PegSectionSlice(lambda);
+ PegSectionSlice(lambda + 1/iters);
+ }
+ }
+}
+
+module PegPrintL(){
+ rotate([0,-90,0]) Peg();
+}
+
+module PegPrintR(){
+ mirror([1,0,0]) PegPrintL();
+}
+
module Handle(){
bs1 = retain_len + overret_gaplen + 4;
}
}
-Demo();
+module PegTestKit(){
+ PegPrintL();
+ translate([2,0,0]) PegPrintR();
+ translate([0,-2,0])
+ linear_extrude(height=retain_len, convexity=100) WithRetainSection();
+}
+
+//Demo();
//HandleSection();
//InsertSection();
//WithRetainSection();
//BasicSection();
//GappingSection();
//Test();
+//Peg();
+//PegPrintR();
+PegTestKit();
//Demo();
//Handle();