Rev Author Line No. Line
4442 jacho 1 $fn=40; // model faces resolution.
2 include <../configuration.scad>
3 include <polyScrewThread_r1.scad>
4  
5  
6 AWSCREEN01A_D03(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel);
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14 module AWSCREEN01A_D03(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel)
15  
16 {
17 angle_sep = 360/D03_pocet_vyztuh;
18  
19 translate ([0,0,D03_vyska_stitu])
20 // screen upper rim
21 difference () {
22 screw_thread((D03_polomer_zavitu-D03_tolerance_zavitu)*2,4,55,D03_vyska_zavitu,PI/2,2);
23  
24 translate ([0,0,-0.01])
25 cylinder (h=D03_vyska_zavitu+0.02 ,r= D03_polomer_zavitu - 2*D03_material_za_zavitem ,$fn=100);
26 }
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28  
29  
30 //screen
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32 difference () {
33 cylinder (h=D03_vyska_stitu,r1=D03_polomer_stitu ,r2=D03_polomer_zavitu,$fn=100);
34 translate ([0,0,-0.01/2])
35 cylinder (h=D03_vyska_stitu+0.01,r1=D03_polomer_stitu-D03_tloustka_materialu ,r2=(D03_polomer_zavitu-D03_tloustka_materialu),$fn=100);
36  
37 translate ([0,0,D03_vyska_stitu/2])
38 cylinder (h=D03_vyska_stitu ,r= D03_polomer_zavitu - D03_material_za_zavitem ,$fn=100);
39 }
40  
41  
42 //inner ring
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45 difference () {
46 cylinder (h=D03_vyska_zavitu,r = D03_polomer_zavitu + D03_material_za_zavitem,$fn=100);
47 translate([0,0,-1])
48 screw_thread(D03_polomer_zavitu*2,4,55,D03_vyska_zavitu+2,PI/2,2);
49 }
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51  
52 // center ribs
53 for (i = [0 : (D03_pocet_vyztuh-1)]) {
54 rotate ([90,0,angle_sep* i])
55 translate ([0,0,-D03_tloustka_materialu/2])
56 linear_extrude (height = D03_tloustka_materialu, convexity = 10)
57 polygon(points=[[D03_polomer_zavitu + D03_tloustka_materialu, D03_vyska_zavitu],[D03_polomer_zavitu + D03_tloustka_materialu - 0.01, 0],[D03_polomer_stitu - D03_tloustka_materialu,0],[D03_polomer_stitu - D03_polomer_zavitu,D03_vyska_stitu]]);
58  
59 }
60 }