fairphone-case: wip lanyard, wip cutout

[reprap-play.git] / filamentspool.scad

diff --git a/filamentspool.scad b/filamentspool.scad
index f978db43a0e89cba311c9ce20a083bbd2e2e842d..b2991ea56edea064c06a32bd9b0629f80de4c9af 100644 (file)
--- a/filamentspool.scad
+++ b/filamentspool.scad
@@ -130,7 +130,18 @@
 //     NB that the `light duty' version of this is shorter and
 //     will only take two `light duty' spools.
 //
-// For the above, I used the Cura `High detail' PLA profile because
+// A longer arm for three spools is also available:
+//     Set
+//           fdia=2.85
+//           lightduty=false
+//           storarm_spools=3
+//     (or look in filamentspool-storarm3.scad).
+//
+//     And print one of these, according to taste
+//            StorageArmLeft
+//            StorageArmRight
+//
+// For all of these, I used the Cura `High detail' PLA profile because
 // I wanted it pretty, but the `Standard' profile should do fine.
 //
 // ===== Spools for 1.75mm filament =====
@@ -154,7 +165,7 @@ num_arms = selsz(3,3,4);
 channelslop=selsz(slop,0.75,slop);
 
 exteffrad = 70;
-hubeffrad = selsz(30, 82, 40);
+hubeffrad = selsz(30, 52, 40);
 hubbigrad = selsz(20, 38, 38);
 hublwidth = selsz(3, 2.5, 3.0);
 hubstemwidth = 2;
@@ -165,20 +176,20 @@ axletowerfudgebend = 0;
 axleaxlefudgebend = 3;
 axlepadlen = 1.0;
 
-armend_length = 120;
+armend_length = selsz(120, 150, 120);
 
 prongthick=selsz(5,4,5);
 prongwidth=selsz(5,4,5);
 prongribwidth=3;
 prongribheight=selsz(0,0,4);
-ratchetstep=15;
+ratchetstep=10;
 ratchettooth=3;
 ratchettoothheight=5;
 ratchettoothsmoothr=1;
 ratchettoothslope=0.75;
 overlap=0.5;
 cupwidth=selsz(40,25,50);
-cupheight=selsz(55,25,55);
+cupheight=selsz(75,35,75);
 
 cupstrong_dx=selsz(0,0,-10);
 
@@ -201,8 +212,8 @@ overclipcupnextgap=selsz(20,15,20);
 hubaxlelen = selsz(25, 62.5, 77.5);
 echo(hubaxlelen);
 
-overclipsmaller=-2.5;
-overclipbigger=0.0;
+overclipsmaller=0.5;
+overclipbigger=2.5;
 
 wingspoke=2.5;
 wingsize=6;
@@ -450,8 +461,8 @@ module CupSecuringClipSolidSmooth(xrad=0, xdepth=0){
   minkowski(){
     CupSecuringClipSolid(w=totalwidth,
                         d=overclipdepth + xdepth,
-                        h1=hbase - overclipsmaller,
-                        h2=hbase + overclipbigger);
+                        h1=hbase + overclipbigger,
+                        h2=hbase - overclipsmaller);
     cylinder($fn=20, h=0.01, r=overcliproundr+xrad);
   }
 }
@@ -697,6 +708,8 @@ storarm_mainlen = hubaxlelen*storarm_spools
   + (storarm_cope_hubaxle_mk1 ? 10 : 0);
 storarm_totlen = storarm_mainlen + storarm_hooklen;
 
+storarm_taller = storarm_axleslop * (storarm_spools-2);
+
 storarm_mid_off_y = storarm_axlerad;
 
 storarm_base_off_y = storarm_mid_off_y + storarm_base_h/2;
@@ -714,7 +727,7 @@ module StorageArmDiagPartSide(xmin, xmax){
   }
 }
 
-module StorageArmDiagPart(xmin, xmax, shear, adjbot){
+module StorageArmDiagPart(xmin, xmax, adjbot, shear){
   hull(){
     StorageArmDiagPartSide(xmin,xmax);
 
@@ -752,23 +765,26 @@ module StorageArmAtMountingHoles(){
 
 module StorageArmRight(){ ////toplevel
   shear = storarm_hookheight / (storarm_mainlen/2);
+  shear2 = shear + storarm_taller / (storarm_mainlen/2);
+  base_xyz = [-storarm_base_d, -storarm_base_off_y, storarm_base_w];
 
-  StorageArmDiagPart(-1, storarm_mainlen/2+1, shear, 0);
-  StorageArmDiagPart(storarm_mainlen/2-1, storarm_mainlen+1, shear/2,
-                    storarm_hookheight/2);
+  StorageArmDiagPart(-1, storarm_mainlen/2+1,
+                    -storarm_taller, shear2);
+  StorageArmDiagPart(storarm_mainlen/2-1, storarm_mainlen+1,
+                    storarm_hookheight/2, shear/2);
 
   translate([0, storarm_hookheight, 0])
     StorageArmDiagPart(storarm_mainlen, storarm_totlen,
-                      shear/2, -storarm_hookheight/2);
+                      -storarm_hookheight/2, shear/2);
 
   difference(){
     union(){
       hull(){
-       translate([-storarm_base_d, -storarm_base_off_y, storarm_base_w])
+       translate(base_xyz)
          rotate([0,90,0])
          linear_extrude(height=storarm_base_mind)
          StorageArmBaseTemplate();
-       StorageArmDiagPart(-1, 0, shear, 0);
+       StorageArmDiagPart(-1, 0, -storarm_taller, shear);
       }
       StorageArmAtMountingHoles(){
        cylinder(r= storarm_screw_hole_head/2,
@@ -783,6 +799,9 @@ module StorageArmRight(){ ////toplevel
        cylinder(r= (storarm_screw_hole_head + storarm_screw_hole_head_slop)/2,
                 h=20);
     }
+    translate(base_xyz + [0, storarm_base_h/4, -storarm_base_w/4])
+      rotate([0,90,0])
+      Commitid_BestCount([storarm_base_w/2, storarm_base_h/2]);
   }
 }