overret_hch = 5;
+peg_width_slop = 0.5;
+peg_inner_thick = 1.0;
+
+peg_wedge_less = 1.0;
+peg_wedge_more = 1.0;
+
// calculated
ins_irad = openingcnr_dia/2 + gap;
overret_gaplen = retain_cutout_h / cos(retain_empir_angle);
+peg_width = retain_stalk_len -
+ (handle_x0 - retain_mxy[0]) / cos(retain_empir_angle)
+ - peg_width_slop;
+
+peg_height = retain_cutout_h - (retain_rad + retain_stalk_h)
+ + retain_pushmore_adj;
+
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])
}
}
+module PegSection(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){
+ translate(retain_mxy)
+ rotate(retain_empir_angle)
+ translate([retain_stalk_len - peg_width - peg_width_slop/2,
+ retain_stalk_h - retain_pushmore_adj])
+ PegSection(delta);
+}
+
module RetainCutout(gapping=false){
translate(retain_mxy) {
rotate(retain_empir_angle) {
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(){
+ hull(){
+ PegSectionSlice(0);
+ PegSectionSlice(1);
+ }
+}
+
module Handle(){
bs1 = retain_len + overret_gaplen + 4;
module Demo(){
color("red") translate([0,0,-3]) BasicSection();
color("blue") translate([0,0,3]) WithRetainSection();
+ color("orange") translate([0,0,7]) PegSectionForDemo(0);
}
module Test(){
//BasicSection();
//GappingSection();
//Test();
+Peg();
//Demo();
-Handle();
+//Handle();