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lid and fine tuning

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Hendrik Langer 7 years ago
parent
e003d0c52c
commit
6cd313f09e
2 changed files with 6 additions and 5 deletions
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  1. 9
      servo_pusher/servo_enclosure.scad
  2. 2
      servo_pusher/servo_pusher.scad

9
servo_pusher/servo_enclosure.scad
View File

@ -97,16 +97,17 @@ module lid_screws() {
translate([0,0,box_z-wall_thickness]) cylinder(r=40/2-0.2,h=wall_thickness);
translate([gear_distance,0,box_z-wall_thickness]) cylinder(r=40/2-0.2,h=wall_thickness);
translate([0,-(40/2)+0.2,box_z-wall_thickness]) cube([gear_distance,40-0.4,wall_thickness]); // mid
translate([0,0,box_z-wall_thickness*2]) difference() {
translate([gear_distance,0,box_z-wall_thickness*2]) difference() {
cylinder(r=7,h=wall_thickness); // bearing outer
cylinder(r=5+0.2,h=wall_thickness*2); // bearing inner
cylinder(r=5/2+0.2,h=wall_thickness*2); // bearing inner
}
}
translate([gear_distance/2,40/2-2,box_z-1]) cylinder(r=inner_screw,h=3);
translate([gear_distance/2,-(40/2-2),box_z-1]) cylinder(r=inner_screw,h=3);
translate([-gear_distance/2-3,0,box_z-1]) cylinder(r=inner_screw,h=3);
translate([gear_distance*1.5+3,0,box_z-1]) cylinder(r=inner_screw,h=3);
// translate([-gear_distance/2-3,0,box_z-1]) cylinder(r=inner_screw,h=3);
// translate([gear_distance*1.5+3,0,box_z-1]) cylinder(r=inner_screw,h=3);
}
translate([(20-7.5-16)-2,-(40/2)+2,box_z-wall_thickness-5]) cube([2,40-4,5+wall_thickness]); // rod guide
}
difference() {

2
servo_pusher/servo_pusher.scad
View File

@ -205,7 +205,7 @@ translate([ 0, 0, thickness]) rotate([0,0, $t*360/n1]) color(
difference() {
translate([ 0, d12, thickness]) rotate([0,0,-($t+n2/2-0*n1+1/2)*360/n2]) color([0.75,1.00,0.75]) gear(mm_per_tooth,n2,thickness,hole_screw,twist,108); // servo gear
translate([ 0, d12, (thickness)/2]) color([0.75,1.00,0.75]) cylinder(r=4.5/2, h=kopf_screw*2, center=true, $fn=100);
translate([ 0, d12, thickness*1.5]) rotate([0,0,-($t+n2/2-0*n1+1/2)*360/n2]) color([0.75,1.00,0.75]) gear(0.78,n_servo,thickness_servo*2,0,0,108,pressure_angle=40); // servo gear
translate([ 0, d12, thickness*1.5]) rotate([0,0,-($t+n2/2-0*n1+1/2)*360/n2]) color([0.75,1.00,0.75]) gear(0.78,n_servo,thickness_servo*2,0,0,108); // servo gear
};
echo("pitch radius of servo bearing is: ", pitch_radius(0.79, n_servo));

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