chiark / gitweb /
filamentspool: 3mm: more Hub axle len
[reprap-play.git] / filamentspool.scad
index fb2f8a9711a2d36b8a1ec445c10b19e449386173..54218321c42cffdc64fa22840e4729899951d7c0 100644 (file)
@@ -13,16 +13,18 @@ num_arms = selsz(3,4);
 exteffrad = 70;
 hubeffrad = selsz(30, 50);
 hubbigrad = selsz(20, 45);
-hublwidth = selsz(3, 5);
+hublwidth = selsz(3, 4);
 hubstemwidth = 2;
 hublthick = 10;
-hubaxlerad = selsz(5, 17/2);
+hubaxlerad = selsz(5, 28/2);
 totalheightfromtower = 240;
 axletowerfudgebend = 0;
 axleaxlefudgebend = 3;
 axlepadlen = 1.0;
 
-prongthick=selsz(5,7);
+armend_length = 120;
+
+prongthick=selsz(5,5);
 prongwidth=selsz(5,5);
 prongribwidth=3;
 prongribheight=selsz(0,4);
@@ -32,8 +34,8 @@ ratchettoothheight=5;
 ratchettoothsmoothr=1;
 ratchettoothslope=0.75;
 overlap=0.5;
-cupwidth=selsz(40,60);
-cupheight=selsz(55,75);
+cupwidth=selsz(40,50);
+cupheight=selsz(55,55);
 
 cupstrong_dx=selsz(0,-10);
 
@@ -53,7 +55,8 @@ overcliproundr=2.0;
 overclipthick=1.0;
 overclipcupnextgap=20;
 
-hubaxlelen = selsz(25, cupwidth);
+hubaxlelen = selsz(25, 87.5);
+echo(hubaxlelen);
 
 overclipsmaller=-2.5;
 overclipbigger=0.0;
@@ -83,14 +86,17 @@ frictionwasherextrapush = 1.0;
 
 ratchetpawl=ratchetstep-ratchettooth-bigslop*2;
 
-nondove_armbase = 100;
-nondove_armhole_x = 60;
-nondove_armhole_hole = 4;
+nondove_armhole_x = 32;
+nondove_armhole_hole = 4 + 0.8;
 nondove_armhole_support = 7;
-nondove_armhole_wall = 4;
+nondove_armhole_wall = 3.2;
 nondove_armhole_slop = 0.5;
 nondove_armhole_slop_x = 0.5;
 
+nondove_armbase = nondove_armhole_x + nondove_armhole_hole/2 +
+  nondove_armhole_support;
+echo(nondove_armbase);
+
 include <doveclip.scad>
 include <cliphook.scad>
 include <filamentteeth.scad>
@@ -102,7 +108,7 @@ totalwidth = armendwallthick*2 + channelwidth;
 totalheight = channeldepth + armendbasethick;
 stalkwidth = prongwidth + prongstalkxwidth;
 
-module ArmEnd(length=120){ ////toplevel
+module ArmEnd(length=armend_length){ ////toplevel
   if (usedove()) {
     translate([ratchettoothsmoothr, channelwidth/2, -armendbasethick]) {
       rotate([0,0,-90])
@@ -183,8 +189,8 @@ module FilamentCup() { ////toplevel
 
   translate([cupstrong_dx, prongwidth, 0]) {
     cube([prongwidth, baselen-prongwidth, prongthick]);
-    for (y = [0, .4, .7, 1])
-      translate([0, (baselen - prongwidth*2) * y, 0])
+    for (y = [0, .33, .67, 1])
+      translate([0, (baselen - prongwidth) * y, 0])
        cube([-cupstrong_dx + 1, prongwidth, prongthick]);
   }
   if (cupstrong_dx != 0) {
@@ -196,6 +202,11 @@ module FilamentCup() { ////toplevel
   translate([0, -0.2, 0])
     cube([prongribwidth, baselen, prongthick + prongribheight]);
 
+  if (prongribheight > 0) {
+    translate([-prongwidth, baselen, 0])
+      cube([cupheight/2, prongwidth + prongribheight, prongribwidth]);
+  }
+
   midrad = cupwidth/2 + prongwidth/2;
 
   propshift = stalklength - overclipdepth - prongthick + propxshift;
@@ -438,7 +449,7 @@ module FilamentCupPair(){ ////toplevel
 }
 
 //ArmEnd();
-FilamentCup();
+//FilamentCup();
 //FilamentCupPair();
 //CupSecuringClip();
 //Hub();