Rev Author Line No. Line
4279 jacho 1 $fn=40; // model faces resolution.
2 //include <../configuration.scad>
3  
4  
5  
6  
7 module lopatka(hloubka_uchytu,sila_uchytu,vyska_uchytu,tolerance_uchytu,prumer_lopatky,sila_materialu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky,prumer_rotoru1,prumer_sroubu)
8 {
9  
10 union()
11 {
12  
13 //prechod lopatka drzak
14 difference()
15 {
16 translate([-hrana_uchytu_lopatky/2,prumer_lopatky/4,0])
17 cube([hrana_uchytu_lopatky,(prumer_lopatky/2)+5,hrana_uchytu_lopatky],center=true);
18 sphere(d = prumer_lopatky, $fn=100);
19 }
20  
21 difference()
22 {
23  
24 //lopatka
25 sphere(d = prumer_lopatky, $fn=100);
26  
27 sphere(d = prumer_lopatky-2*sila_materialu_lopatky, $fn=100);
28  
29 translate([0,-prumer_lopatky/2,-prumer_lopatky/2])
30 cube(size = prumer_lopatky);
31 }
32  
33  
34 //uchyt_lopatky - tycka
35 translate([-hrana_uchytu_lopatky/2,prumer_lopatky/2+delka_uchytu_lopatky/2,0])
36 cube([hrana_uchytu_lopatky,delka_uchytu_lopatky,hrana_uchytu_lopatky],center=true);
37  
38  
39  
40 //uchyt lopatky cast v rotoru
41 translate([-sila_uchytu/2,prumer_lopatky/2+delka_uchytu_lopatky+hloubka_uchytu/2,0])
42 difference()
43 {
44 cube([sila_uchytu,hloubka_uchytu,vyska_uchytu],center=true);
45  
46 //otvor pro sroub
47 translate([0,0,0])
48 cylinder(h=vyska_uchytu+1, r=prumer_sroubu, center=true, $fn=100);
49  
50 //zaobleni
51 translate([0,+prumer_rotoru1/2-hloubka_uchytu/2,0])
52 difference()
53 {
54 cylinder(h=vyska_uchytu+1, r=prumer_rotoru1/2+2, center=true, $fn=100);
55  
56 cylinder(h=vyska_uchytu+2, r=prumer_rotoru1/2, center=true, $fn=100);
57  
58  
59 }
60 }
61  
62 //vyrovnávací úsek mezi úchytem v rotoru a úchytem loplatky (tyčkou)
63  
64 translate([0,prumer_lopatky/2+delka_uchytu_lopatky+5/2,0])
65  
66 difference()
67 {
68 translate([-hrana_uchytu_lopatky/2,0,0])
69 cube([hrana_uchytu_lopatky,10,hrana_uchytu_lopatky],center=true);
70  
71 translate([-sila_uchytu,+prumer_rotoru1/2-5/2,0])
72  
73 cylinder(h=vyska_uchytu+1, r=prumer_rotoru1/2, center=true, $fn=100);
74  
75  
76  
77  
78 }
79  
80  
81  
82  
83 }
84 }