89 lines
No EOL
2.5 KiB
OpenSCAD
89 lines
No EOL
2.5 KiB
OpenSCAD
include <BOSL2/std.scad>
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include <NopSCADlib/vitamins/screw.scad>
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include <NopSCADlib/vitamins/screws.scad>
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include <NopSCADlib/vitamins/fan.scad>
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include <NopSCADlib/vitamins/fans.scad>
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// 1 - straight section
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// 2 - fan section
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// 3 - blind end section
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model = 1;
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fan_down = false;
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conn = true;
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center_fan_hole = true;
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// północny kaloryfer w dużym pokoju - 42, 97, 7.5
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h = 60; // total height
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w = 97; // górna kratka na kaloryferze
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lip = 7.5;
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l = model != 1 ? 70 : 180; // 18cm druk, 5cm adapter do wiatraka
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t = 2;
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fan_t = 5;
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ch_top = 6;
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ch_bottom = 10;
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conn_t = 2;
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conn_l = 20;
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fan_dist = 75;
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fan_width = 85;
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fan_t = 5;
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// main body
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difference() {
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up(h/2) cuboid([w+2*t,l,h]);
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up(h/2 - t) cuboid([w,l+1,h]);
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if(center_fan_hole && model == 1) {up(h/2) fan_holes(fan80x25);}
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}
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// chamfers
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union() {
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difference() {
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up(h/2) cuboid([w+2*t, l, h]);
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up(h/2) cuboid([w+2*t, l, h], chamfer=ch_top, edges=[TOP+LEFT,TOP+RIGHT]);
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}
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difference() {
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up(h/2) up(lip/2) cuboid([w+2*t,l,h-lip]);
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up(h/2) up(lip/2) cuboid([w+2*t,l,h-lip], chamfer=ch_bottom, edges=[BOTTOM+LEFT,BOTTOM+RIGHT]);
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}
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}
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// connector tabs
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if(conn || model == 1) {fwd(l/2) union() {
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up(lip) up(h/2) union() {
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left(w/2 - conn_t/2) cuboid([conn_t,conn_l,h/4]);
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right(w/2 - conn_t/2) cuboid([conn_t,conn_l,h/4]);
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}
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up(h) down(conn_t/2) down(t) cuboid([conn_l, conn_l, conn_t]);
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}}
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// blind end
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if(model == 3) { back(l/2 - t/2) up(h/2) cuboid([w,t,h]);}
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// fan
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tmp_h = fan_down ? fan_width - h : 0;
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if(model == 2) {
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back(l/2 + fan_dist) up(fan_width/2) down(tmp_h) union() {
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difference() {
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cuboid([fan_width, fan_t,fan_width]);
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xrot(90) fan_holes(fan80x25);
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}
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chain_hull() {
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up(fan_width/2 - t/2) fwd(fan_t/2) yrot(90) cyl(h=fan_width, d=t);
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up(tmp_h) down(fan_width/2) up(h - t/2) fwd(fan_dist) yrot(90) cyl(h=w+2*t, d=t);
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}
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chain_hull() {
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down(fan_width/2 - t/2) fwd(fan_t/2) yrot(90) cyl(h=fan_width, d=t);
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up(tmp_h) down(fan_width/2) up(t/2) fwd(fan_dist) yrot(90) cyl(h=w+2*t, d=t);
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}
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chain_hull() {
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left(fan_width/2 - t/2) fwd(fan_t/2) cyl(h=fan_width, d=t);
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up(tmp_h) down(fan_width/2) up(h/2) left((w+2*t)/2) right(t/2) fwd(fan_dist) cyl(h=h, d=t);
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}
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chain_hull() {
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right(fan_width/2 - t/2) fwd(fan_t/2) cyl(h=fan_width, d=t);
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up(tmp_h) down(fan_width/2) up(h/2) right((w+2*t)/2) left(t/2) fwd(fan_dist) cyl(h=h, d=t);
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}
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}
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} |