pi_rack/holder/holder.scad

include <../tray/common.scad>

u2 = 89;
rw = 482.6;

holder_size   = [tray_size[0]+5, u2, tray_size[2]+3*2+20];
holder_margin = 7.5;

top_size = 5;
bottom_size = 11;

holder_pillar_spacing = 3;
holder_pillar_size = (holder_size[1]-tray_size[1])/2-holder_pillar_spacing;

stud_size = [5, 2.5];

module holder() {
    color("#a0a0a0") difference() {
        translate([-5.01, 0, -3]) union() {
            // base
                            translate([0, -(holder_size[1]-tray_size[1])/2,                0]) cube([holder_size[0], (holder_size[1]-tray_size[1])/2+2.5, bottom_size]);
            mirror([0,1,0]) translate([0, -(holder_size[1]-tray_size[1])/2 - tray_size[1], 0]) cube([holder_size[0], (holder_size[1]-tray_size[1])/2+2.5, bottom_size]);
                                                                                               cube([5,              tray_size[1],                        bottom_size]);
                            translate([holder_size[0]-holder_margin, 0, 0])                    cube([holder_margin,  tray_size[1],                                  3]);

            // pillars
            translate([0, -(holder_size[1]-tray_size[1])/2, 0]) {
                
                     cube([holder_pillar_size, holder_pillar_size, holder_size[2]]);
                
                translate([0, holder_size[1]-2-(holder_size[1]-tray_size[1])/2+5, 0])
                     cube([holder_pillar_size, holder_pillar_size, holder_size[2]]);
                
                translate([holder_size[0]-(holder_pillar_size), holder_size[1]-2-(holder_size[1]-tray_size[1])/2+5, 0])
                     cube([holder_pillar_size, holder_pillar_size, holder_size[2]]);
                
                translate([holder_size[0]-(holder_pillar_size), 0, 0])
                     cube([holder_pillar_size, holder_pillar_size, holder_size[2]]);
            }

            // studs
            translate([(holder_pillar_size)/2, -holder_pillar_spacing-(holder_pillar_size)/2, holder_size[2]+stud_size[0]/2]) {
                
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
                
                translate([holder_size[0]-(holder_pillar_size)/2-2*stud_size[1], 0, 0])
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
                
                translate([0, holder_size[1]-(holder_pillar_size), 0])
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
                
                translate([holder_size[0]-(holder_pillar_size)/2-2*stud_size[1], holder_size[1]-(holder_pillar_size), 0])
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
            }
            
        }
        union() {
            tray();

            // stud holes
            translate([(holder_pillar_size)/2-5.01, -holder_pillar_spacing-(holder_pillar_size)/2, -0.51]) {
                
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
                
                translate([holder_size[0]-(holder_pillar_size)/2-2*stud_size[1], 0,                                                               0])
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
                
                translate([0, holder_size[1]-(holder_pillar_size), 0])
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
                
                translate([holder_size[0]-(holder_pillar_size)/2-2*stud_size[1], holder_size[1]-(holder_pillar_size), 0])
                    cylinder(h=stud_size[0], r=stud_size[1], center=true);
            }
        }
        
    }
}

// color("#f0f0f0") holder();