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UppSense2017
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Box seems to be finished.

master
Maximilian Stiefel 7 years ago
parent
7733537868
commit
d6e8dd32de
15 changed files with 269 additions and 154 deletions
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  1. BIN
      cad/mechanics_rev3/.dimensions.scad.swp
  2. BIN
      cad/mechanics_rev3/.oring.scad.swp
  3. 103
      cad/mechanics_rev3/box.scad
  4. 48
      cad/mechanics_rev3/dimensions.scad
  5. 59
      cad/mechanics_rev3/main.scad
  6. 31
      cad/mechanics_rev3/oring.scad
  7. 8
      ltspice/magnet_driver/magnet_driver.log
  8. BIN
      ltspice/magnet_driver/magnet_driver.op.raw
  9. BIN
      ltspice/magnet_driver/magnet_driver.raw
  10. 16
      pcbs/analog_board_v0.22/analog_board_v0.22.bak
  11. 4
      pcbs/analog_board_v0.22/analog_board_v0.22.sch
  12. 96
      pcbs/analog_board_v0.22/highCurrentPart.bak
  13. 52
      pcbs/analog_board_v0.22/sensitiveReadout.bak
  14. 4
      pcbs/backplane/backplane.bak
  15. 2
      pcbs/backplane/backplane.sch

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cad/mechanics_rev3/.dimensions.scad.swp
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cad/mechanics_rev3/.oring.scad.swp
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103
cad/mechanics_rev3/box.scad
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@ -0,0 +1,103 @@
/////////////////////////////////////////////////////////////////////////////////
// Module for the box without lids just to structure the code a bit better.
//
// Author: Maximilian Stiefel
// Last modification: 20.07.2017
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
// Includes
/////////////////////////////////////////////////////////////////////////////////
// Dimesnions
include <dimensions.scad>
use <dimensions.scad>
// Module to make a nice round box
include <roundy.scad>
use <roundy.scad>
// Module for screw holes
include <screw_holes.scad>
use <screw_holes.scad>
// Module for orings
include <oring.scad>
use <oring.scad>
module box()
{
/////////////////////////////////////////////////////////////////////////
// Vars
/////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////
// Action
/////////////////////////////////////////////////////////////////////////
difference()
{
// Main body
roundy(housing_outside_width, housing_outside_depth, housing_outside_height);
union()
{
// Cut out all six sides
// Left and right
cube([housing_inside_width + 3*housing_thickness, lid_l_r_width, lid_l_r_height], center = true);
// Front and back
cube([lid_f_b_width, housing_inside_depth + 3*housing_thickness, lid_f_b_height], center = true);
// Top and bottom
cube([lid_t_b_width, lid_t_b_height, housing_inside_height + 3*housing_thickness], center = true);
// Cut deepenings for lids
// Left and right
for(x = [-1, 1])
translate([x*housing_outside_width/2 - x*lids_depth/2 + x*0.1, 0, 0])
rotate([0, 90, 0])
roundy(lid_l_r_height + lid_l_r_overlap, lid_l_r_width + lid_l_r_overlap, lids_depth + 0.2, center = true);
// Front and back
for(y = [-1, 1])
translate([0, y*housing_outside_depth/2 - y*lids_depth/2 + y*0.1, 0])
rotate([90, 0, 0])
cube([lid_f_b_width + lid_f_b_overlap, lid_f_b_height + lid_f_b_overlap, lids_depth + 0.2], center = true);
// Top and bottom
for(z = [-1, 1])
translate([0, 0, z*housing_outside_height/2 - z*lids_depth/2 + z*0.1])
roundy(lid_t_b_width + lid_t_b_overlap, lid_t_b_height + lid_t_b_overlap, lids_depth + 0.2);
// Screw holes
// Left and right
for(x = [-1, 1])
translate([x*housing_outside_width/2 - x*drill_depth_m3, 0, 0])
rotate([90, 0, 90])
screw_holes(lid_l_r_holes_x, lid_l_r_holes_y, drill_dia_m3, 2*lids_depth);
// Front and back
for(y = [-1, 1])
translate([0, y*housing_outside_depth/2 - y*drill_depth_m3, 0])
rotate([90, 0, 0])
screw_holes(lid_f_b_holes_x, lid_f_b_holes_y, drill_dia_m3, 2*lids_depth);
// Top and bottom
for(z = [-1, 1])
translate([0, 0, z*housing_outside_height/2 - z*drill_depth_m3])
screw_holes(lid_t_b_holes_x, lid_t_b_holes_y, drill_dia_m3, 2*lids_depth);
// O-rings
// Left and right
for(x = [-1, 1])
translate([x*housing_outside_width/2 - x*lids_depth - x*oring_channel_depth/2, 0, 0])
rotate([90, 0, 90])
oring(oring_l_r_x, oring_l_r_y, oring_channel_width, oring_channel_depth);
// Front and back
for(y = [-1, 1])
translate([0, y*housing_outside_depth/2 - y*lids_depth - y*oring_channel_depth/2, 0])
rotate([90, 0, 0])
oring(oring_f_b_x, oring_f_b_y, oring_channel_width, oring_channel_depth);
// Top and bottom
for(z = [-1, 1])
translate([0, 0, z*housing_outside_height/2 - z*lids_depth - z*oring_channel_depth/2])
oring(oring_t_b_x, oring_t_b_y, oring_channel_width, oring_channel_depth);
}
}
}

48
cad/mechanics_rev3/dimensions.scad
View File

@ -37,7 +37,7 @@ echo(housing_inside_depth=housing_inside_depth);
echo(housing_inside_height=housing_inside_height);
// Dimensions housing
housing_thickness = 10; // Make it thick to avoid light comming through the walls
housing_thickness = 12; // Make it thick to avoid light comming through the walls
housing_outside_width = housing_inside_width + 2*housing_thickness;
housing_outside_depth = housing_inside_depth + 2*housing_thickness;
housing_outside_height = housing_inside_height + 2*housing_thickness;
@ -50,15 +50,47 @@ echo(housing_outside_height=housing_outside_height);
myColor1 = "DodgerBlue";
myColor2 = "Maroon";
// Screws
drill_dia_m3 = 2.5;
// Lids dimensions
lids_depth = housing_thickness/4;
lids_depth = housing_thickness/3;
echo(lids_depth=lids_depth);
lid_l_r_height = housing_inside_height/2;
lid_l_r_width = (3/4)*housing_inside_depth;
lid_l_r_overlap = (3/2)*housing_thickness;
lid_l_r_overlap = (1.7)*housing_thickness;
lid_f_b_width = housing_inside_width - 10;
lid_f_b_height = housing_inside_height - 10;
lid_f_b_overlap = (1.7)*housing_thickness;
lid_t_b_width = housing_inside_width;
lid_t_b_height = housing_inside_depth;
lid_t_b_overlap = (1.7)*housing_thickness;
// Screw holes
drill_dia_m3 = 2.5;
drill_depth_m3 = 6;
echo(drill_depth_m3=drill_depth_m3);
lid_l_r_holes_x = lid_l_r_width + (6/10)*lid_l_r_overlap;
lid_l_r_holes_y = lid_l_r_height + (6/10)*lid_l_r_overlap;
lid_f_b_holes_x = lid_f_b_width + (6/10)*lid_f_b_overlap;
lid_f_b_holes_y = lid_f_b_height + (6/10)*lid_f_b_overlap;
lid_t_b_holes_x = lid_t_b_width + (6/10)*lid_t_b_overlap;
lid_t_b_holes_y = lid_t_b_height + (6/10)*lid_t_b_overlap;
// O-rings
oring_channel_depth = 1.2;
oring_channel_width = 2;
oring_l_r_x = lid_l_r_width + 2*oring_channel_width + 6;
oring_l_r_y = lid_l_r_height + 2*oring_channel_width + 6;
oring_f_b_x = lid_f_b_width + 2*oring_channel_width + 6;
oring_f_b_y = lid_f_b_height + 2*oring_channel_width + 6;
lid_f_b_width = housing_inside_width + (1.0)*housing_thickness;
lid_f_b_height = housing_inside_height + (1.0)*housing_thickness;
oring_t_b_x = lid_t_b_width + 2*oring_channel_width + 6;
oring_t_b_y = lid_t_b_height + 2*oring_channel_width + 6;

59
cad/mechanics_rev3/main.scad
View File

@ -2,7 +2,7 @@
// Main file to assemble everything.
//
// Author: Maximilian Stiefel
// Last modification: 07.07.2017
// Last modification: 20.07.2017
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
@ -13,58 +13,13 @@
include <dimensions.scad>
use <dimensions.scad>
// Module to make a nice round box
include <roundy.scad>
use <roundy.scad>
// Module for raw box without any lids
include <box.scad>
use <box.scad>
// Module for screw holes
include <screw_holes.scad>
use <screw_holes.scad>
/////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
// Action
/////////////////////////////////////////////////////////////////////////////////
color(myColor1)
difference()
{
roundy(housing_outside_width, housing_outside_depth, housing_outside_height);
union()
{
// Cut out all six sides
// Left and right
cube([housing_inside_width + 3*housing_thickness, lid_l_r_width, lid_l_r_height], center = true);
// Front and back
cube([housing_inside_width, housing_inside_depth + 3*housing_thickness, housing_inside_height], center = true);
// Top and bottom
cube([housing_inside_width, housing_inside_depth, housing_inside_height + 3*housing_thickness], center = true);
// Cut deepenings for lids
// Left and right
for(x = [-1, 1])
translate([x*housing_outside_width/2 - x*lids_depth + x, 0, 0])
rotate([0, 90, 0])
roundy(lid_l_r_height + lid_l_r_overlap, lid_l_r_width + lid_l_r_overlap, lids_depth + 2, center = true);
// Front and back
for(y = [-1, 1])
translate([0, y*housing_outside_depth/2 - y*lids_depth + y, 0])
rotate([90, 0, 0])
cube([lid_f_b_width, lid_f_b_height, housing_thickness/4 + 2], center = true);
// Top and bottom
for(z = [-1, 1])
translate([0, 0, z*housing_outside_height/2 - z*lids_depth + z])
roundy(housing_inside_width + (3/2)*housing_thickness, housing_inside_depth + (3/2)*housing_thickness, housing_thickness/4 + 2);
// Screw holes
// Left and right
for(x = [-1, 1])
translate([x*housing_outside_width/2 - x*housing_thickness/2, 0, 0])
rotate([90, 0, 90])
screw_holes(lid_l_r_width + (1/2)*lid_l_r_overlap, lid_l_r_height + (1/2)*lid_l_r_overlap, drill_dia_m3, housing_thickness/2);
// Top and bottom
for(z = [-1, 1])
translate([0, 0, z*housing_outside_height/2 - z*0.95*housing_thickness/2])
screw_holes(housing_outside_width - (4/3)*housing_thickness, housing_outside_depth - (4/3)*housing_thickness, drill_dia_m3, housing_thickness/2);
}
}
color(myColor1)
box();

31
cad/mechanics_rev3/oring.scad
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@ -0,0 +1,31 @@
/////////////////////////////////////////////////////////////////////////////////
// Module for oring deepnings.
//
// Author: Maximilian Stiefel
// Last modification: 28.07.2017
/////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////
// Includes
/////////////////////////////////////////////////////////////////////////////////
// Module to make a nice round box
include <roundy.scad>
use <roundy.scad>
module oring(xdim, ydim, channel_width, channel_depth)
{
/////////////////////////////////////////////////////////////////////////
// Vars
/////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////
// Action
/////////////////////////////////////////////////////////////////////////
difference()
{
roundy(xdim, ydim, channel_depth + 0.1);
roundy(xdim - 2*channel_width, ydim - 2*channel_width, channel_depth + 0.15);
}
}

8
ltspice/magnet_driver/magnet_driver.log
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@ -2,8 +2,8 @@ Circuit: * Z:\home\maximilian\UppSense\ltspice\magnet_driver\magnet_driver.asc
Direct Newton iteration for .op point succeeded.
Date: Tue Jul 04 19:25:17 2017
Total elapsed time: 0.217 seconds.
Date: Tue Jul 25 11:07:27 2017
Total elapsed time: 0.228 seconds.
tnom = 27
temp = 27
@ -16,6 +16,6 @@ rejected = 1300
matrix size = 24
fillins = 1
solver = Normal
Matrix Compiler1: 1.40 KB object code size 0.8/0.4/[0.4]
Matrix Compiler2: 1.95 KB object code size 0.4/0.6/[0.4]
Matrix Compiler1: 1.40 KB object code size 1.1/0.5/[0.4]
Matrix Compiler2: 1.95 KB object code size 0.5/0.7/[0.5]

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ltspice/magnet_driver/magnet_driver.op.raw
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pcbs/analog_board_v0.22/analog_board_v0.22.bak
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pcbs/analog_board_v0.22/highCurrentPart.bak
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Wire Wire Line
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L +3.3V #PWR040
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Wire Wire Line
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L +3.3V #PWR043
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pcbs/analog_board_v0.22/sensitiveReadout.bak
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4
pcbs/backplane/backplane.bak
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pcbs/backplane/backplane.sch
View File

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