bike-lipo-box.scad

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