X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=fairphone-case.scad;h=5636d285cd83acc866289f21a581fb3b77e9d5a4;hb=a115b87c3f7176ad7ce8ce2c4633cd4799e98f9b;hp=29f0a5c80045d426d59556073859da792eae8726;hpb=bf05e822414772486366965ac3af75716bc737c2;p=reprap-play.git

diff --git a/fairphone-case.scad b/fairphone-case.scad
index 29f0a5c..5636d28 100644
--- a/fairphone-case.scad
+++ b/fairphone-case.scad
@@ -1,5 +1,122 @@
 // -*- C -*-
 
+// Hard case for Fairphone 2
+//
+//  Copyright 2018 Ian Jackson.  There is NO WARRANTY.
+//  See below for full licensing and disclaimer.
+//
+// Instructions
+//
+//  1. You will want to git clone this repository.
+//
+//  2. Decide about the notification LED aperture. See the variable
+//     led_window_style, below.  The default here is "ad-hoc
+//     multi-colour", which can produces a translucent (clear-ish)
+//     window set into the lid, even on a single-nozzle printer.
+//     See "Ad-hoc multi-colour", below.
+//
+//  3. use "make" to generate the necessary files:
+//
+//     make -j8 fairphone-case.auto.scads `for f in   \
+//        HingePrint        \
+//        LidWindowPrint    \
+//        LidPrint          \
+//        OneKeeperPrint    \
+//        Case              \
+//     ; do echo fairphone-case,$f.auto.stl; done`
+//
+//  4. Print them.  Case and OneKeeperPrint should probably be
+//     the same colour.
+//
+//     For Lid and LidWindowPrint, if you are doing ad-hoc
+//     multi-colour:
+//        i.   Set up for clear filament
+//        ii.  Print LidWindowPrint.  Wait for it to finish.
+//             It won't take long.  As soon as it finishes, tell
+//             your printer to warm up (so that in fact it does
+//             not cool down).
+//        iii. Leaving the output so far on the printbed, reload
+//             your printer with the main lid colour.
+//        iv.  Print LidPrint.  You can let this go unattended.
+//
+//  5. Assemble the hinge.  You will need 4x M2 12mm machine screws
+//     and 8x M2 full nuts.
+//
+//     Make sure you get the hinge the right way round.  If you're not
+//     sure, run
+//         openscad fairphone-case,DemoHinge.auto.scad
+//     to see an assembly diagram.
+//
+//     The nuts recess into the hinge.  You will want very fine
+//     pliers.  As you screw each screw in, add the second nut when
+//     the screw thread emerges from the first - this will be a
+//     locknut.  Screw each screw to an appropriate tightness for the
+//     hinge stiffness.  You want the lid-side hinge to be stiffer as
+//     that makes closing the case work better.
+//
+//     When you have the stiffness right, tighten the locknuts onto
+//     each first nut.
+//
+//  6. In use:
+// 
+//      - To put the phone in, drop its RH side into the RH side of
+//        the case.  Then feed the keeper through the small hole.
+//        Feed it right through.
+//
+//      - The optional prop can be used to prop the phone up (in
+//        portrait orientation only right now).  See
+//            openscad fairphone-case,DemoPropAngles.auto.scad
+//
+// Ad-hoc multi-colour
+//     
+//  This file is set up to let you make a translucent window using a
+//  single-extruder printer, using a "two print run" technique.  This
+//  works well with our Lulzbot TAZ 5 and Aleph Objects' version of
+//  Cura.  If you are using a different printer, you may need to
+//  adjust the parameters or try a different technique.  In particular,
+//      initial_layer_thick
+//         set so that the window is one layer thick
+//      initial_layer_width
+//         set so that the slicer draws a rectangle around the whole
+//         object, rather than putting a "skirt" or anything inside
+//
+//  If you have a dual-extruder printer, you can set led_window_style
+//  to 2 and do a single print of LidPrint and LidWindowPrint.
+//
+//  Alternatively you can set it to 1 (just a hole) or 0 (no hole).
+//
+//  Thanks to Clare Boothby for the ad-hoc multi-colour technique (and
+//  the parameters for our Lulzbot TAZ 5 and Aleph Objects's Cura).
+//
+// Other phones
+//
+//  It might well be possible to adapt this file for other phones.
+//  If you do, let me know how you get on.
+//
+//
+// AUTHORSHIP, COPYRIGHT, LICENCE, AND LACK OF WARRANTY
+//
+//   Copyright (C)2018 Ian Jackson.
+//
+//    This program for generating a 3D model is free software: you can
+//    redistribute it and/or modify it under the terms of the GNU
+//    General Public License as published by the Free Software
+//    Foundation, either version 3 of the License, or (at your option)
+//    any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public
+//    License along with this program.  If not, see
+//    <http://www.gnu.org/licenses/>.
+//
+//  In particular DO NOT BLAME ME IF THIS CASE DOES NOT ADEQUATELY
+//  PROTECT YOUR PHONE !  It is your responsibility to decide whether
+//  this case will meet your needs.
+
 include <utils.scad>
 
 phone = [ 75.0, 145.0 ];
@@ -41,7 +158,7 @@ jack_pos = [ 13.83, 8.485 ];
 jack_dia = 10.64 + .5; // some jack I had lying around
 
 led_pos = [ 13.98, 10.00 ];
-led_aperture = 8;
+led_aperture = 9;
 led_window_ledge = 0.75; // each side
 
 noisecancelmic_pos = [ 19.54, 7.37 ];   // from rhs
@@ -349,7 +466,7 @@ $prp_r10 = prl_r10;
 
 module AdhocMultiprintFrame(phase, z0, zs) {
   // from z0 to z0 + zs*layer
-  extra = phase * 0.65 + 5;
+  extra = phase * (initial_layer_width + multicolour_gap) + 5;
   xextra = extra + -epp4[0];
   xrange = [ 0, phone_width ] + [-1,+1] * xextra;
   yextra = extra + -epp4[0];
@@ -575,9 +692,9 @@ module LidButtonishLeg(y, y_ref_sign, l=buttonishleg_default_l_is_fudge) {
 }
 
 module Buttons(){
-  Flip_rhs(1) SideButton(15.580, +1, 8.9) children(); // power
-  Flip_rhs(1) SideButton(48.700, -1, 8.920) children(); // camera
-  Flip_rhs(0) SideButton(30.800, +1, 21.96) children(); // volume
+  Flip_rhs(1) SideButton(15.580, +1, 8.9     ) children(); // power
+  Flip_rhs(1) SideButton(48.700, -1, 8.920   ) children(); // camera
+  Flip_rhs(0) SideButton(30.800, +1, 21.96, 1) children(); // volume
   Flip_rhs(   ) LidButtonishLeg(14, -1) children();
 //  Flip_rhs(0) LidButtonishLeg(20, +1, 20) children();
 }
@@ -1021,7 +1138,7 @@ module LidWindow(){ ////toplevel
   translate([led_pos[0], -led_pos[1], lpp13[1]])
     mirror([0,0,1])
     cylinder(r= nla_r1, h=nla_t);
-  LidAdhocMultiprintFrame(0, lpp13[1], -1);
+  LidAdhocMultiprintFrame(0);
 }
 
 module LidWindowPrint(){ ////toplevel
@@ -1165,7 +1282,7 @@ module TestSelectFrame(){
 module TestSelectLidFrame(){
   TestSelectFrame();
   translate([led_pos[0], -led_pos[1], -50])
-    cylinder(r= nla_r2+2, h=100);
+    cylinder(r= nla_r2+3, h=100);
 }
 
 module TestFrameCase(){ ////toplevel
@@ -1179,12 +1296,33 @@ module TestFrameCase(){ ////toplevel
   }
 }
 
+module TestSelectTopApertures(){
+  translate([-100, -35, -100])
+    cube([400, 100, 200]);
+  LidAdhocMultiprintFrame(0);
+  LidAdhocMultiprintFrame(1);
+}
+
 module TestTopApertures(){ ////toplevel
   intersection(){
     Case();
     TestSelectFrame();
-    translate([-100, -35, -100])
-      cube([400, 100, 200]);
+    TestSelectTopApertures();
+  }
+}
+
+module TestLidTopAperturesPrint(){ ////toplevel
+  rotate([0,180,0]) intersection(){
+    Lid();
+    TestSelectLidFrame();
+    TestSelectTopApertures();
+  }
+}
+
+module TestLidWindowTopAperturesPrint(){ ////toplevel
+  rotate([0,180,0]) intersection(){
+    LidWindow();
+    TestSelectTopApertures();
   }
 }