| 1 | // Profil kolejnice |
| 2 | |
| 3 | module slider(len=20, margin=0) { |
| 4 | translate([-10,0,0]) cylinder(h=len, r=8+margin, $fn=6); |
| 5 | translate([1,0,0]) cylinder(h=len, r=8+margin, $fn=6); |
| 6 | } |
| 7 | |
| 8 | // Drzak na tyc |
| 9 | |
| 10 | translate([20+(34/2),0,0]) |
| 11 | difference() { |
| 12 | union() { |
| 13 | cylinder(h=14, d=40); |
| 14 | translate([-16.5,-10,7]) rotate([-90,0,0]) slider(len=20); |
| 15 | } |
| 16 | cylinder(h=30, d=34, center=true); |
| 17 | rotate([0,0,-45]) cube([35,35, 20],center=false); |
| 18 | translate([-33.4,0,0]) cube([4,40,40], center=true); |
| 19 | } |
| 20 | |
| 21 | // Kolejnice |
| 22 | |
| 23 | $fn=30; |
| 24 | //%translate([20.5,0,0]) |
| 25 | difference() { |
| 26 | translate([-12,0,30]) cube([17, 20, 60], center=true); |
| 27 | difference() { |
| 28 | slider(len=60, margin=0.2); |
| 29 | //retencni vystupek |
| 30 | translate([-10,-8,58.5]) sphere(r=1.6); |
| 31 | translate([-10,-8,1.5]) sphere(r=1.6); |
| 32 | } |
| 33 | |
| 34 | //diry na srouby |
| 35 | translate([-15,0,5]) rotate([0,-90,0]) cylinder(d2=3, d1=7, h=6); |
| 36 | translate([-15,0,55]) rotate([0,-90,0]) cylinder(d2=3, d1=7, h=6); |
| 37 | } |
| 38 | |
| 39 | |
| 40 | |
| 41 | |