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Flexible Coupling param. with 2 different inner holes and speretae spring parameter

by rdklein, published

Flexible Coupling param. with 2 different inner holes and speretae spring parameter by rdklein Mar 30, 2013

Description

code based on version of thingiverse.com/thing:44078 I modified the original code, so that two different hole sizes (D2,D2B) can be specified (inner diameters). This version allows for a differenr spring inner radius to change the spring parameters more easy - The couple can then be used to couple to different sized axis.

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Instructions

Example:The images show the print test using a infill of 45% and PLA. The top still prints well with this larger overhang.

// OUTER DIAMETER D1 = 25;

// INNER DIAMETER 1 D2 = 2;

// INNER DIAMETER 2 D2B = 8;

// INNER DIAMETER 3 SPRING D2S = 20;

// TOTAL HEIGHT H1 = 50;

// BASE HEIGHT H2 = 10;

// NUMBER OF FLEXIBLE ELEMENTS N = 12;

// SCREW HOLE DIAMETER D3 = 3.5;

// NUT HOLE DIAMETER Dnut=6.5;

// NUT HOLE THICKNESS Hnut=2.5;

// FLAT SHAFT THICKNESS B=8.5;

// SCREW HOLE DISTANCE H3=4;

// SPRINGS RESOLUTION SLICES=16; //[6:36]

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