29 lines
1.3 KiB
OpenSCAD
29 lines
1.3 KiB
OpenSCAD
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include <../../config.scad>;
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use <../common/metric_bolt.scad>;
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use <../common/washer.scad>;
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module rear_wheel_fastener() {
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echo("Rear wheel fastener:");
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height_bolt_head = get_metric_bolt_head_height(SIZE_BOLT_REAR_WHEEL_POSITIONING);
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count_washers_each_end = 7;
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L_bolt = D_AXLE_REAR + 2 * height_bolt_head + 2 * T_WASHER_BOLT_REAR_WHEEL_POSITIONING * count_washers_each_end + L_BOLT_EXTENSION;
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union() {
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// bolt
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translate([0, 0, -L_BOLT_EXTENSION / 2]) metric_bolt(SIZE_BOLT_REAR_WHEEL_POSITIONING, L_bolt, true, L_BOLT_EXTENSION);
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for (index_side_bolt = [0 : 1 : 1]) {
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mirror([0, 0, index_side_bolt]) {
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// washer
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for (index_washer = [0 : 1 : max(0, count_washers_each_end - 1)]) {
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translate([0, 0, D_AXLE_REAR / 2 + T_WASHER_BOLT_REAR_WHEEL_POSITIONING * (index_washer + 1/2)]) washer(T_WASHER_BOLT_REAR_WHEEL_POSITIONING, D_WASHER_BOLT_REAR_WHEEL_POSITIONING, SIZE_BOLT_REAR_WHEEL_POSITIONING);
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}
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}
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}
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}
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// Shopping
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// bolt
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// echo(str("Bolt washer: Washer Φ", D_WASHER_BOLT_REAR_WHEEL_POSITIONING, "mm x ", T_WASHER_BOLT_REAR_WHEEL_POSITIONING, "mm - x", 2 * count_washers_each_end)); // Rear wheel fastener bolt washers
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}
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rear_wheel_fastener();
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