Rev 4495 Rev 4498
1 $fn=40; // model faces resolution. 1 $fn=40; // model faces resolution.
2 include <../configuration.scad> 2 include <../configuration.scad>
3 include <polyScrewThread_r1.scad> 3 include <polyScrewThread_r1.scad>
4   4  
5   5  
6 AWSCREEN01A_D03(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel); 6 AWSCREEN01A_D03(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel);
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8   8  
9   9  
10   10  
11   11  
12   12  
13   13  
14 module AWSCREEN01A_D03(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel) 14 module AWSCREEN01A_D03(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel)
15   15  
16 { 16 {
17 angle_sep = 360/D03_pocet_vyztuh; 17 angle_sep = 360/D03_pocet_vyztuh;
18   18  
-   19 //spodní kruh
-   20 difference () {
-   21 cylinder (h=3*D03_tloustka_materialu,r = D03_polomer_stitu,$fn=100);
-   22 translate ([0,0,-0.005])
-   23 cylinder (h=3*D03_tloustka_materialu+0.01,r = D03_polomer_stitu-D03_tloustka_materialu,$fn=100);
-   24
-   25 }
-   26  
19   27  
20 //horni zavit 28 //horni zavit
21 translate ([0,0,D03_vyska_stitu]) 29 translate ([0,0,D03_vyska_stitu])
22 // screen upper rim 30 // screen upper rim
23 difference () { 31 difference () {
24 screw_thread((D03_polomer_zavitu-D03_tolerance_zavitu)*2,4,55,D03_vyska_zavitu,PI/2,2); 32 screw_thread((D03_polomer_zavitu-D03_tolerance_zavitu)*2,4,55,D03_vyska_zavitu,PI/2,2);
25 33
26 translate ([0,0,-0.01]) 34 translate ([0,0,-0.01])
27 cylinder (h=D03_vyska_zavitu+0.02 ,r= D03_polomer_zavitu -D03_tolerance_zavitu- D03_material_za_zavitem ,$fn=100); 35 cylinder (h=D03_vyska_zavitu+0.02 ,r= D03_polomer_zavitu -D03_tolerance_zavitu- D03_material_za_zavitem ,$fn=100);
28 } 36 }
29   37  
30   38  
31   39  
32 //screen 40 //screen
33   41
-   42 translate ([0,0,3*D03_tloustka_materialu])
34 difference () { 43 difference () {
35 cylinder (h=D03_vyska_stitu,r1=D03_polomer_stitu ,r2=D03_polomer_zavitu,$fn=100); 44 cylinder (h=D03_vyska_stitu-3*D03_tloustka_materialu,r1=D03_polomer_stitu ,r2=D03_polomer_zavitu,$fn=100);
36 translate ([0,0,-0.01/2]) 45 translate ([0,0,-0.01/2])
37 cylinder (h=D03_vyska_stitu+0.01,r1=D03_polomer_stitu-D03_tloustka_materialu ,r2=D03_polomer_zavitu -D03_tolerance_zavitu- D03_material_za_zavitem,$fn=100); 46 cylinder (h=D03_vyska_stitu-3*D03_tloustka_materialu+0.01,r1=D03_polomer_stitu-D03_tloustka_materialu ,r2=D03_polomer_zavitu -D03_tolerance_zavitu- D03_material_za_zavitem,$fn=100);
38 47
39 48
40 } 49 }
41   50  
42   51  
43 //inner ring 52 //inner ring
44   53  
45   54  
46 difference () { 55 difference () {
47 cylinder (h=D03_vyska_zavitu,r = D03_polomer_zavitu + D03_material_za_zavitem/2,$fn=100); 56 cylinder (h=D03_vyska_zavitu,r = D03_polomer_zavitu + D03_material_za_zavitem/2,$fn=100);
48 translate([0,0,-1]) 57 translate([0,0,-1])
49 screw_thread(D03_polomer_zavitu*2,4,55,D03_vyska_zavitu+2,PI/2,2); 58 screw_thread(D03_polomer_zavitu*2,4,55,D03_vyska_zavitu+2,PI/2,2);
50 } 59 }
51   60  
52   61  
53 // center ribs 62 // center ribs
54 for (i = [0 : (D03_pocet_vyztuh-1)]) { 63 for (i = [0 : (D03_pocet_vyztuh-1)]) {
55 rotate ([90,0,angle_sep* i]) 64 rotate ([90,0,angle_sep* i])
56 translate ([0,0,-D03_tloustka_materialu/2]) 65 translate ([0,0,-D03_tloustka_materialu/2])
57 linear_extrude (height = D03_tloustka_materialu, convexity = 10) 66 linear_extrude (height = D03_tloustka_materialu, convexity = 10)
58 polygon(points=[[D03_polomer_zavitu, D03_vyska_zavitu],[D03_polomer_zavitu, 0],[D03_polomer_stitu - D03_tloustka_materialu,0],[D03_polomer_zavitu,D03_vyska_stitu]]); 67 polygon(points=[[D03_polomer_zavitu,D03_vyska_stitu],[D03_polomer_zavitu, 0],[D03_polomer_stitu - D03_tloustka_materialu,0],[D03_polomer_stitu- D03_tloustka_materialu,3*D03_tloustka_materialu]]);
59   68  
60 } 69 }
61 } 70 }