slop=0.5;
bigslop=slop*2;
-exteffrad = 85;
+exteffrad = 70;
hubeffrad = 30;
hubbigrad = 20;
hublwidth = 3;
hublthick = 10;
hubaxlelen = 25;
hubaxlerad = 5;
+totalheightfromtower = 240;
+axletowerfudgebend = 0;
+axleaxlefudgebend = 3;
+axlepadlen = 1.0;
prongthick=5;
prongwidth=5;
armendwallthick=2.5;
armendbasethick=1.2;
+axlehorizoffset = 12.5;
+axlevertheight = 100;
+towercliph = 16;
+towerclipcount = 3;
+towerpillarw = 5;
+
+axlepinrad = 2;
+axlepintabrad = 5;
+
+washerthick = 1.2;
+washerrad = hubaxlerad + 7.5;
+
ratchetpawl=ratchetstep-ratchettooth-bigslop*2;
include <doveclip.scad>
hb=doveclipheight);
}
+module AxlePin(){ ////toplevel
+ pinr = axlepinrad - slop;
+ intersection(){
+ translate([0, 0, pinr*0.7]) {
+ translate([0, -washerrad, 0]) rotate([-90,0,0])
+ cylinder(r=pinr, h=washerrad*2, $fn=10);
+ translate([-axlepintabrad, hubaxlerad, -axlepinrad])
+ cube([axlepintabrad*2, axlepinrad*2, axlepinrad*2]);
+ }
+ translate([-50,-50,0]) cube([100,100,50]);
+ }
+}
+
+module Axle(){ ////toplevel
+ pillarswidth = DoveClipPairSane_width(towerclipcount);
+
+if(0)
+ rotate([0,0, -( axleaxlefudgebend + atan(slop/hubaxlelen) ) ])
+ translate([-axlehorizoffset, -axlevertheight, 0]) {
+ rotate([0,0,-axletowerfudgebend])
+ rotate([0,0,-90])
+ DoveClipPairSane(h=towercliph, count=towerclipcount, baseextend=3);
+ translate([0, DoveClip_depth(), 0])
+ rotate([0,0,90])
+ ExtenderPillars(axlevertheight - DoveClip_depth(),
+ pillarswidth, towercliph,
+ pillarw=towerpillarw);
+ }
+
+ axleclearlen = hubaxlelen + slop*4 + washerthick*2 + axlepadlen;
+ axlerad = hubaxlerad-slop;
+ bump = axlerad * 0.2;
+ shift = axlerad-bump;
+ joinbelowallow = 3;
+
+ intersection(){
+ translate([0, 0, shift]) {
+ difference() {
+ union(){
+ translate([-1, 0, 0])
+ rotate([0,90,0])
+ cylinder($fn=60,
+ r = axlerad,
+ h = 1 + axleclearlen + axlepinrad*2 + 2);
+ mirror([1,0,0]) rotate([0,90,0])
+ cylinder(r = axlerad*1.75, h = 3);
+ intersection(){
+ mirror([1,0,0])
+ translate([axlehorizoffset - pillarswidth/2, 0, 0])
+ rotate([0,90,0])
+ cylinder($fn=60,
+ r = towercliph - shift,
+ h = pillarswidth);
+ translate([-50, -joinbelowallow, -50])
+ cube([100, joinbelowallow+50, 100]);
+ }
+ }
+ rotate([90,0,0])
+ translate([axleclearlen + axlepinrad/2, 0, -25])
+ cylinder(r = axlepinrad + slop, h=50);
+ }
+ }
+ translate([-50,-50,0]) cube([100,100,100]);
+ }
+}
+
+module AxleWasher(){ ////toplevel
+ difference(){
+ cylinder(h=washerthick, r=washerrad);
+ translate([0,0,-1]) cylinder(h=washerthick+2, r=hubaxlerad+slop);
+ }
+}
+
+module TowerExtender(){ ////toplevel
+ l = totalheightfromtower - axlevertheight;
+ echo("TowerExtender",l);
+ DoveClipExtender(length = l,
+ ha = towercliph, hb = towercliph,
+ counta = towerclipcount, countb = towerclipcount,
+ pillarw = towerpillarw);
+}
+
//ArmEnd();
//FilamentCup();
//CupSecuringClip();
//Hub();
+//ArmExtender();
+//Axle();
+//AxleWasher();
+//AxlePin();