// -*- 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 ];
I0 = [ E0[0], H[1] ];
I1 = [ E1[0], H[1] ];
+ multmatrix([[ 1, $button_plan_shear ? 0.4 : 0, 0 ],
+ [ 0,1,0 ],
+ [ 0,0,1 ],
+ ]){
hull(){
for (m=[0,1]) mirror([m,0])
circleat(H, r0 - epsilon);
circleat(D, r0 + epsilon);
}
}
+ }
}
module CatchCatchProfile(){
module LidButtonishLeg(y, y_ref_sign, l=buttonishleg_default_l_is_fudge) {
$button_leg_only = true;
+ $button_plan_shear = true;
SideButton(y, y_ref_sign, l) children();
}
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
module TestSelectTopApertures(){
translate([-100, -35, -100])
cube([400, 100, 200]);
+ LidAdhocMultiprintFrame(0);
+ LidAdhocMultiprintFrame(1);
}
module TestTopApertures(){ ////toplevel
module TestLidTopAperturesPrint(){ ////toplevel
rotate([0,180,0]) intersection(){
Lid();
+ TestSelectLidFrame();
TestSelectTopApertures();
}
}
DemoPropAngle(prop_angles[i]);
}
+module DemoHingeAngle(ang1,ang2){
+ hL = [0, -(phone_height - hppT[0]), hppT[1]];
+ hC = [0, -(phone_height - hppB[0]), hppB[1]];
+
+ translate(hL)
+ rotate([ang2,0,0])
+ translate(-hL)
+ translate(hC)
+ rotate([ang1,0,0])
+ translate(-hC) {
+ color("red") Lid();
+ }
+
+ color("blue") intersection(){
+ Case();
+ union(){
+ translate([bppJ[0], -400, -200])
+ mirror([1,0,0])
+ cube([400, 800, 400]);
+ translate([10, -400, -200])
+ cube([10, 800, 400]);
+ }
+ }
+}
+
+module DemoHingeAngles(){ ////toplevel
+ angles = [ 0, 6, 12, 16, 24, 36 ];
+ echo("angles",angles);
+ for (i=[0 : len(angles)-1]) {
+ translate(i * [0, 0, 30]) {
+ DemoHingeAngle(0,angles[i]);
+ translate([0, 200, 0])
+ DemoHingeAngle(angles[i],0);
+ }
+ }
+}
+
module DemoSelectAdhocLeftRight(right=0) {
translate([phone_width/2, -400, -100]) // , -15, -100 to cross-section
mirror([1-right, 0,0])
~ianmdlvl / reprap-play.git / blobdiff