Rev 4189 Rev 4191
Line 2... Line 2...
2 rafek = 10; 2 rafek = 10;
3 tloustka_rafku = 10; 3 tloustka_rafku = 10;
4 tloustka_zebrovani = 5; 4 tloustka_zebrovani = 5;
5 tloustka_stredu = 12; 5 tloustka_stredu = 12;
6 prumer_stredu = 20; 6 prumer_stredu = 20;
7 prumer_hridele = 4.7; 7 prumer_hridele = 4.9;
8 polomer_zakriveni = 15; 8 polomer_zakriveni = 15;
9 dokonalost_kruhu = 100; 9 dokonalost_kruhu = 100;
10 vyska_loziska = 3; 10 vyska_loziska = 3;
11 mount_hole = 3.2; // mounting screw hole diameter 11 mount_hole = 3.2; // mounting screw hole diameter
12   12  
Line 28... Line 28...
28 translate([0,0,-(tloustka_rafku- tloustka_stredu)/2]) cylinder(r=prumer_stredu/2, h=tloustka_stredu, center=true, $fn=dokonalost_kruhu); 28 translate([0,0,-(tloustka_rafku- tloustka_stredu)/2]) cylinder(r=prumer_stredu/2, h=tloustka_stredu, center=true, $fn=dokonalost_kruhu);
29 } 29 }
30 30
31 translate([0,0,-tloustka_stredu/2 + vyska_loziska/2 ]) 31 translate([0,0,-tloustka_stredu/2 + vyska_loziska/2 ])
32 cylinder(r=4, h=vyska_loziska ,center=true, $fn=20); // vybrani na mozazne kluzne lozisko na vystupu motoru 32 cylinder(r=4, h=vyska_loziska ,center=true, $fn=20); // vybrani na mozazne kluzne lozisko na vystupu motoru
33 rotate([0,0,30]){ -  
34 33  
-   34 rotate([0,0,30]){
35 translate([0,30,4]) 35 translate([0,30,2])
36 rotate([90,0,0]) 36 rotate([90,0,0])
37 cylinder (h = 30, r= mount_hole/2, $fn=20); // hole for mounting screw. 37 cylinder (h = 30, r= mount_hole/2, $fn=20); // hole for mounting screw.
38 38
39 translate([-3 ,3, 0]) // hole for mounting nut. 39 translate([-3 ,3, -2]) // hole for mounting nut.
40 cube([6, 3, 20], center = false); 40 cube([6, 3, 20], center = false);
41   41  
42 difference() { // D-cut on axis 42 difference() { // D-cut on axis
43 translate([0,0, tloustka_stredu-vyska_loziska + 0.2]) 43 translate([0,0, tloustka_stredu-vyska_loziska + 0.6])
44 cylinder(r=prumer_hridele/2, h=tloustka_stredu*2, center=true, $fn=20); 44 cylinder(r=prumer_hridele/2, h=tloustka_stredu*2, center=true, $fn=20);
45 translate([-prumer_hridele/2,prumer_hridele/2 - 0.5,-2]) 45 translate([-prumer_hridele/2,prumer_hridele/2 - 0.5,-2])
46 cube([10, 10, 200], center=false); 46 cube([10, 10, 200], center=false);
47 } 47 }
48 } 48 }