bike-lipo-box.scad

   1 // -*- C -*-
   2
   3 include <commitid.scad>
   4 include <utils.scad>
   5
   6 pxp6012_rad = 22.5 / 2 + 0.5; // make circular hole this size in outer wall
   7 pxp6012_rad_outer = 32.0 / 2 - 0.5;
   8
   9 s1930_y = 30.2 + 0.2;
  10 s1930_x =   22 + 0.2;
  11 s1930_y_outer = 36.4 + 0.2;
  12 s1930_x_outer = 27.6 + 0.2;
  13
  14 s1930_recess = 3;
  15 s1930_around = 3;
  16 s1930_behind = 3;
  17
  18 wallthick = 2.5;
  19
  20 // origin is at centre on outer face wall
  21 // outside is towards positive x
  22 // mounting is vertical
  23 module S1930_Positive(){
  24   d = s1930_recess + s1930_behind;
  25   translate([-d/2, 0,0])
  26     cube([d,
  27           s1930_x_outer + s1930_around,
  28           s1930_y_outer + s1930_around], center=true);
  29 }
  30 module S1930_Negative(){
  31   cube([60, s1930_x, s1930_y],
  32        center=true);
  33   translate([1, 0,0])
  34     cube([s1930_recess*2+2, s1930_x_outer, s1930_y_outer],
  35          center=true);
  36 }
  37
  38 module TestWall(){ ////toplevel
  39   sw_ctr = [25, wallthick, 25];
  40
  41   rotate([0,0,-90]){
  42     difference(){
  43       union(){
  44         cube([50, wallthick, 42]);
  45       }
  46
  47       translate([30, -1, 20])
  48         rotate([-90,0,0])
  49         cylinder(r = pxp6012_rad, h=10, $fn=60);
  50
  51       rotate([90,0,0])
  52         Commitid_BestCount([15,40]);
  53     }
  54   }
  55
  56   difference(){
  57     union(){
  58       cube([50, wallthick, 50]);
  59       translate(sw_ctr)
  60         rotate([0,0,90])
  61         S1930_Positive();
  62     }
  63
  64     translate(sw_ctr) {
  65       rotate([0,0,90])
  66         S1930_Negative();
  67     }
  68   }
  69 }
  70
  71 totx_outer = 30;
  72 toty_outer = 25;
  73 totz_inner = 8;
  74
  75 $sealingbox_wallth = wallthick;
  76 $sealingbox_floorth = 2.5;
  77 $sealingbox_ceilth = 2.5;
  78 $sealingbox_xbox = totx_outer;
  79 $sealingbox_ybox = toty_outer;
  80 $sealingbox_zbox = totz_inner;
  81
  82 innertube = 1.0 + 0.2;
  83 lidoverlap = 1.5;
  84 lidoverhang = 6;
  85 tubesealrad = 2.0;
  86
  87 include <sealing-box.scad>
  88
  89 module TestSealBox(){ ////toplevel
  90   TestSealBoxBox();
  91   translate(ts_cidoff)
  92     Commitid_BestCount([totx_outer,toty_outer] - 2*ts_cidoff);
  93 }
  94
  95 module TestSealLid(){ ////toplevel
  96   difference(){
  97     TestSealBoxLid();
  98
  99     translate([totx_outer * .75, toty_outer/2, 0])
 100       cylinder(h=100, r=5);
 101
 102     translate([-wallthick + $sealingbox_cnrrad*.5,
 103                $sealingbox_cnrrad*.5 - wallthick,
 104                totz_inner + $sealingbox_ceilth])
 105       Commitid_BestCount([totx_outer * .75 - 2.5 - ($sealingbox_cnrrad*.5),
 106                           toty_outer - ($sealingbox_cnrrad*.5 - wallthick)*2]);
 107   }
 108 }
 109
 110 module TestSealLidPrint(){ ////toplevel
 111   rotate([180,0,0]) TestSealLid();
 112 }
 113
 114 module ProfileDemos(){ ////toplevel
 115   SealingBox_WallProfile();
 116   color("blue") SealingBox_FloorProfile();
 117   SealingBox_LidProfile();
 118   color("blue") SealingBox_CeilProfile();
 119   color("red") translate([-5,0]) square([1,totz_inner]);
 120 }
 121
 122 //TestWall();
 123 //ProfileDemos();
 124 //TestSealBox();
 125 //TestSealLid();
 126 //FArcSegment_mask(350);