popufare/experiment/production/housing/v-amaranth/PopufareHousingBack.scad

// License: CC0
//
// To the extent possible under law, Clementine Computing LLC has waived
// all copyright and related or neighboring rights to this file.
//
// This work is published from: United States.
//

include <PopufareHousingCommon.scad>

module PopufareHousingBackPlate() {
  w = POPUFARE_HOUSING_WIDTH;
  h = POPUFARE_HOUSING_HEIGHT - POPUFARE_HOUSING_BACK_LIP_HEIGHT;

  fixture_dx = POPUFARE_FIXTURE_DX;
  fixture_dy = POPUFARE_FIXTURE_DY;
  fixture_bolt = 5.0/2.0;

  bx = POPUFARE_BRACKET_CX;
  br = POPUFARE_BRACKET_D/2.0;

  gland_cx = 0;
  gland_cy = -(h/2 - 1.5*POPUFARE_GLAND_DIAMETER);
  
  gdx = 1*POPUFARE_GLAND_DIAMETER/2;
  gdy = 1*POPUFARE_GLAND_DIAMETER/2;
  
  lip = _MATERIAL_THICKNESS;

  back_bracket_dx = w/3;
  
  buck_r = _BUCK_V2_R;
  buck_dw = _BUCK_V2_DW;

  screw_terminal_dw = 35;
  screw_terminal_r = 3/2;

  difference() {
    union() {
      square([w,h], center=true);
    }

    // side bracket
    //
    translate([-(w/2 - bx), 0]) circle(br);
    translate([ (w/2 - bx), 0]) circle(br);

    translate([ -back_bracket_dx/2, (h/2 - bx)]) circle(br);
    translate([  back_bracket_dx/2, (h/2 - bx)]) circle(br);

    // lip attachment
    //
    translate([ 0, -(h/2 - bx)]) circle(br);
    
    // buck left
    //
    //translate([-65,-15]) translate([0, buck_dw/2]) circle(buck_r);
    //translate([-65,-15]) translate([0,-buck_dw/2]) circle(buck_r);
    translate([-60,-(h/2 - 35)])
      translate([-buck_dw/2, 0]) circle(buck_r);
    translate([-60,-(h/2 - 35)])
      translate([ buck_dw/2, 0]) circle(buck_r);

    // buck right
    //
    //translate([ 65,-15]) translate([0, buck_dw/2]) circle(buck_r);
    //translate([ 65,-15]) translate([0,-buck_dw/2]) circle(buck_r);
    translate([ 60,-(h/2 - 35)])
      translate([-buck_dw/2, 0]) circle(buck_r);
    translate([ 60,-(h/2 - 35)])
      translate([ buck_dw/2, 0]) circle(buck_r);
    
    
    // 35
    
    // screw block
    // dw = 72.5
    //
    //translate([23, 42.5]) circle(5/2);
    //translate([23-40, 42.5-59]) circle(5/2);
    
    translate([0, 6-screw_terminal_dw/2]) circle(screw_terminal_r);
    translate([0, 6+screw_terminal_dw/2]) circle(screw_terminal_r);


  }
}

//PopufareHousingBackPlate();