fix ring gear; carrier pending
parent
349dbaecb6
commit
2a9bfa8e9e
54
gear-v3.scad
54
gear-v3.scad
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@ -93,9 +93,9 @@
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ring_gear_1u_32t();
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satellites_32t();
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translate([0, 0, -8])
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color([0.5, 1, 1, 1])
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color([0.5, 1, 1, 1])*/
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carrier_32t_simpler();
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translate([0, 0, 16])
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/*translate([0, 0, 16])
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rotate([0, 180, 0])
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color([0.5, 1, 0.5, 1])
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sun_drive_32t_simpler();*/
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@ -114,6 +114,7 @@ translate([0, 0, 16])
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/* Standard-16-teeth-like clutch gear */
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//clutchTeeth(); // has surface problem
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//clutchGear(32);
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/* Gear with clutch fully offset to one side */
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@ -132,7 +133,7 @@ translate([0, 0, 16])
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/* Half-stud parametric gear with some holes */
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myGear(32);
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//myGear(24);
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/* Generic gear with involute teeth */
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@ -244,16 +245,16 @@ module carrier_32t_simpler() {
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cylinder($fn=100, h=8, r=root-0.5);
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}
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difference() {
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translate([0, 0, 0.8]) cylinder($fn=32*2, h=7.2, r=root);
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translate([0, 0, 0.8-0.1]) cylinder($fn=32*2, h=7.2+0.1, r=root);
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translate([0, 0, -0.1]) cylinder($fn=32*2, h=7.1, r=root-1);
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}
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cylinder($fn=100, h=8, r=3.5);
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difference() {
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union() {
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translate([-8, 0, 0.1]) cylinder($fn=32*2, h=8-0.2, r=3.5);
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translate([0, -8, 0.1]) cylinder($fn=32*2, h=8-0.2, r=3.5);
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translate([0, 8, 0.1]) cylinder($fn=32*2, h=8-0.2, r=3.5);
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translate([8, 0, 0.1]) cylinder($fn=32*2, h=8-0.2, r=3.5);
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translate([-8, 0, 0.1]) cylinder($fn=32, h=8-0.2, r=3.5);
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translate([0, -8, 0.1]) cylinder($fn=32, h=8-0.2, r=3.5);
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translate([0, 8, 0.1]) cylinder($fn=32, h=8-0.2, r=3.5);
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translate([8, 0, 0.1]) cylinder($fn=32, h=8-0.2, r=3.5);
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translate([-0.5, -root+0.5, 0]) cube(size=[1, root*2-1, 8]);
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rotate([0, 0, 90]) translate([-0.5, -root+0.5, 0]) cube(size=[1, root*2-1, 8]);
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}
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@ -317,8 +318,8 @@ module carrier_32t() {
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module ring_gear_1u_32t() {
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difference() {
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union() {
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translate([0, 0, 2]) gear(mm_per_tooth=3.06, number_of_teeth=32, thickness=4, clearance=-0.1);
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translate([0, 0, 0.8]) cylinder($fn=100, h=6.4, r=3.06*(32/2-1)/3.1415926);
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translate([0, 0, 2]) gear_teeth(mm_per_tooth=3.06, number_of_teeth=32, thickness=4, clearance=-0.1);
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translate([0, 0, 0.8]) cylinder($fn=32*2, h=6.4, r=3.06*(32/2-1)/3.1415926);
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// notches, top
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translate([-12.8, 0, 6]) difference() {
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sphere($fn=30, r=2, center=true);
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@ -346,8 +347,8 @@ module ring_gear_1u_32t() {
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translate([0, 0, 0.9]) cube(size=[6, 6, 4], center=true);
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}
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}
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translate([0, 0, 1.8]) gear(mm_per_tooth=3.1415926, number_of_teeth=24, thickness=4.4, clearance=-0.1);
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translate([0, 0, -0.1]) cylinder($fn=100, h=8.2, r=(24/2-1));
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translate([0, 0, 1.8]) gear_teeth(mm_per_tooth=3.1415926, number_of_teeth=24, thickness=4.4, clearance=-0.1);
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translate([0, 0, -0.1]) cylinder($fn=32*2, h=8.2, r=(24/2-1));
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// translate([0, 0, -0.1]) cylinder($fn=100, h=2.1, r=(24/2-1));
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// translate([0, 0, 6]) cylinder($fn=100, h=2.1, r=(24/2-1));
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}
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@ -591,15 +592,15 @@ module clutchGear(number_of_teeth) {
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difference() {
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union() {
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gear(thickness=3.7, mm_per_tooth=3.05, number_of_teeth=number_of_teeth, clearance = -0.1);
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cylinder($fn=100, h=5.8, r=6.8);
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translate([0, 0, -2]) cylinder($fn=100, h=3, r=3.7);
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translate([0, 0, 1]) cylinder($fn=100, h=5.8-1, r=6.8);
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translate([0, 0, -2]) cylinder($fn=number_of_teeth*2, h=2+1, r=3.7);
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}
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difference() {
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translate([0, 0, 1.8]) cylinder($fn=100, h=4.1, r=5.8);
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translate([0, 0, 1.8]) cylinder($fn=100, h=4.1, r=3.3);
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translate([0, 0, 1.8]) cylinder($fn=number_of_teeth*2, h=4.1, r=5.8);
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translate([0, 0, 1.8]) cylinder($fn=number_of_teeth*2, h=4.1, r=3.3);
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}
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translate([0, 0, -3]) cylinder($fn=100, h=10, r=2.5);
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translate([0, 0, -2.2]) cylinder($fn=100, h=1, r=3.1);
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translate([0, 0, -3]) cylinder($fn=number_of_teeth*2, h=10, r=2.5);
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translate([0, 0, -2.2]) cylinder($fn=number_of_teeth*2, h=1, r=3.1);
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}
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clutchTeeth();
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rotate([0, 0, 90]) clutchTeeth();
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@ -610,14 +611,16 @@ module clutchGear(number_of_teeth) {
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// Clutch: 0.7 from the top, 1.5 width, 1 thickness
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module clutchTeeth() {
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polyhedron(points=[
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polyhedron(
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points=[
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[5.8, -0.8, 1.8], // 5.8+0.1, 1.8-0.1, чтобы утопить
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[5.8, 0.8, 1.8],
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[4.8, -0.8, 1.8],
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[4.8, 0.8, 1.8],
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[5.8, 0, 5],
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[4.8, 0, 5],
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], triangles=[
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],
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faces=[
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[0, 1, 2],
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[2, 1, 3],
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[0, 4, 1],
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@ -626,7 +629,16 @@ module clutchTeeth() {
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[3, 1, 4],
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[4, 5, 3],
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[2, 3, 5],
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]);
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]
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);
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/* translate([5.8, 0, 1.8])
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rotate([0, -90, 0])
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linear_extrude(height = 1, center = false)
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polygon([
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[0, -0.8], // 5.8+0.1, 1.8-0.1, чтобы утопить
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[0, 0.8],
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[3.2, 0],
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]);*/
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}
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module myGear(n_teeth) {
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