| 0,0 → 1,70 |
|---|
| $fn=40; // model faces resolution. |
| include <../configuration.scad> |
| include <polyScrewThread_r1.scad> |
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| AWSCREEN02A_D02(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,3*D03_vyska_zavitu,D03_pocet_vyztuh,screen_bevel); |
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| module AWSCREEN02A_D02(D03_vyska_zavitu,D03_tolerance_zavitu,D03_material_za_zavitem,D03_polomer_zavitu,D03_polomer_stitu,D03_tloustka_materialu,D03_vyska_stitu,D03_pocet_vyztuh,screen_bevel) |
| |
| { |
| angle_sep = 360/D03_pocet_vyztuh; |
| |
| //spodní kruh |
| difference () { |
| cylinder (h=3*D03_tloustka_materialu,r = D03_polomer_stitu,$fn=100); |
| translate ([0,0,-0.005]) |
| cylinder (h=3*D03_tloustka_materialu+0.01,r = D03_polomer_stitu-D03_tloustka_materialu,$fn=100); |
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| } |
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| //screen - velky kuzel |
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| translate ([0,0,3*D03_tloustka_materialu]) |
| difference () { |
| cylinder (h=D03_vyska_stitu-3*D03_tloustka_materialu,r1=D03_polomer_stitu ,r2=D03_polomer_zavitu,$fn=100); |
| translate ([0,0,-0.01/2]) |
| cylinder (h=D03_vyska_stitu-3*D03_tloustka_materialu-0.4,r1=D03_polomer_stitu-D03_tloustka_materialu ,r2=D03_polomer_zavitu -D03_tloustka_materialu,$fn=100); |
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| } |
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| //horni kuzel |
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| translate ([0,0,D03_vyska_stitu]) |
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| cylinder (h=5,r1=D03_polomer_zavitu ,r2=1,$fn=100); |
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| //inner ring |
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| difference () { |
| cylinder (h=D03_vyska_zavitu,r = D03_polomer_zavitu + D03_material_za_zavitem/2,$fn=100); |
| translate([0,0,-1]) |
| screw_thread(D03_polomer_zavitu*2,4,55,D03_vyska_zavitu+2,PI/2,2); |
| } |
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| // center ribs |
| for (i = [0 : (D03_pocet_vyztuh-1)]) { |
| rotate ([90,0,angle_sep* i]) |
| translate ([0,0,-D03_tloustka_materialu/2]) |
| linear_extrude (height = D03_tloustka_materialu, convexity = 10) |
| 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]]); |
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| } |
| } |