├── README.md
└── bearing_drift
    └── Bearing Drift.scad


/README.md:
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1 | # 3dmodels


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/bearing_drift/Bearing Drift.scad:
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  1 | resolution = 180;
  2 | 
  3 | /*
  4 | bore_diameter = 10;
  5 | bore_clearance = 0.1;
  6 | bore = bore_diameter + bore_clearance;
  7 | slack_bore = bore + bore_clearance;
  8 | 
  9 | nut_diameter = 18.9; // M6 - 11.05, M8 - 14.38, M10 18.9
 10 | nut_clearance = 0.2;
 11 | nut_length = 30;
 12 | nut = nut_diameter + nut_clearance;
 13 | 
 14 | base_height = 5;
 15 | 
 16 | ring_diameter = 35;
 17 | 
 18 | handle_diameter = 75;
 19 | part_spacing = 5;
 20 | */
 21 | 
 22 | bore_diameter = 8;
 23 | bore_clearance = 0.1;
 24 | bore = bore_diameter + bore_clearance;
 25 | slack_bore = bore + bore_clearance;
 26 | 
 27 | nut_diameter = 14.38; // M6 - 11.05, M8 - 14.38, M10 18.9
 28 | nut_clearance = 0.2;
 29 | nut_length = 25;
 30 | nut = nut_diameter + nut_clearance;
 31 | 
 32 | base_height = 5;
 33 | 
 34 | ring_diameter = 25;
 35 | 
 36 | handle_diameter = 60;
 37 | part_spacing = 5;
 38 | 
 39 | difference() {
 40 |     union() {
 41 |         cylinder(h=(nut_length + 1), d=ring_diameter, center=false, $fn=resolution);
 42 |         cylinder(h=(base_height * 2), d1=(ring_diameter * 2), d2=ring_diameter, center=false, $fn=resolution);
 43 |         cylinder(h=base_height, d=handle_diameter, center=false, $fn=16);
 44 |     }
 45 |     
 46 |     translate([0, 0, 1]) {
 47 |         cylinder(h=nut_length, d=nut, center=false, $fn=6);
 48 |     }
 49 |     
 50 |     cylinder(h=1, d=bore, center=false, $fn=resolution);
 51 | }
 52 | 
 53 | translate([(handle_diameter / 2) + (ring_diameter / 2) + part_spacing, 0, 0]) {
 54 |     difference() {
 55 |         union() {
 56 |             cylinder(h=base_height, d=ring_diameter, center=false, $fn=resolution);
 57 |             translate([0, 0, (base_height - (ring_diameter / 2))]) {
 58 |                 difference() {
 59 |                     translate([0, 0, (ring_diameter / 2)]) {
 60 |                         sphere(d=ring_diameter, $fn=resolution);
 61 |                     }
 62 |                     cylinder(h=(ring_diameter / 2), d=ring_diameter, $fn=resolution);
 63 |                 }
 64 |             }
 65 |         }
 66 |         
 67 |         translate([0, 0, (base_height + (ring_diameter / 2) - 1)]) {
 68 |             cylinder(h=base_height, d=ring_diameter, $fn=resolution);
 69 |         }
 70 | 
 71 |         cylinder(h=(base_height + (ring_diameter / 2)), d=slack_bore, $fn=resolution);
 72 |     }
 73 | }
 74 | 
 75 | translate([(handle_diameter / 2) + (ring_diameter * 1.5) + (part_spacing * 2), 0, 0]) {
 76 |     difference() {
 77 |         union() {
 78 |             cylinder(h=base_height, d=ring_diameter, $fn=resolution);
 79 |             translate([0, 0, base_height]) {
 80 |                 difference() {
 81 |                     cylinder(h=(ring_diameter / 2), d=ring_diameter, $fn=resolution);                
 82 |                     translate([0, 0, (ring_diameter / 2)]) {
 83 |                         sphere(d=ring_diameter, $fn=resolution);
 84 |                     }
 85 |                 }
 86 |             }
 87 |         }
 88 |         
 89 |         translate([0, 0, (base_height + (ring_diameter / 2) - 4)]) {
 90 |             cylinder(h=base_height, d=ring_diameter, $fn=resolution);
 91 |         }
 92 |         
 93 |         cylinder(h=(base_height + (ring_diameter / 2)), d=slack_bore, $fn=resolution);
 94 |     }
 95 | }
 96 | 
 97 | translate([(handle_diameter / 2) + (ring_diameter * 2.5) + (part_spacing * 3), 0, 0]) {
 98 |     difference() {
 99 |         cylinder(h=base_height, d=ring_diameter, $fn=resolution);
100 |         cylinder(h=(base_height + (ring_diameter / 2)), d=bore, $fn=resolution);
101 |     }
102 | }
103 | 
104 | 


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