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Candle Stand

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/*[ Candle Stand ]*/

//Number of fragments

$fn=5; // [3:1:50]

//Length of candle stand

length=50; // [70:large,50:medium,30:small]

// Center stand

cylinder(length,width-2);

//Radius of ring of stand

radius=25;

/* [ Number of candle holders ]*/

// Number of candle holders

count=3; //[3:14]

//Do you want center Candle

centerCandle=true;

/* [ Candle Holder ]*/

//Length of candle holder

candleSize=7;

//Width of candle holder

width=4;

//Size of hole for candle holder

holeSize=3;

CenterCandleWidth=4;

/*[Properties of support]*/

heightOfSupport=3;

widthOfSupport=3;

/*[Properties of Ring]*/

heightOfRing=4;

widthOfRing=23;

//Create center candle

translate([0,0,length-candleSize/2])

if(centerCandle){

difference(){

cylinder(candleSize,r=CenterCandleWidth);

cylinder(candleSize+1,r=CenterCandleWidth-2);

}

}else{

sphere(CenterCandleWidth);

}

//make ring

translate([0,0,length-candleSize/2]){

make(radius, count,candleSize,length);

//make bottom cover for candle holders

make_ring_of(radius, count){

cylinder(1,r=width);

}

//Base of candle stand

for (a = [0 : count - 1]) {

rotate(a*360/count) {

translate([0, -width/2, 0])

cube([radius, widthOfSupport, heightOfSupport]);

}

//make ring with candle holders

module make(radius, count,candleSize,length){

$fa = 0.5;

$fs = 0.5;

difference(){

union(){

//making holders

make_ring_of(radius, count){

cylinder(candleSize,r=width);

}

//Attaching holders to stand

for (a = [0 : count - 1]) {

rotate(a*360/count) {

translate([0, -width/2, 0])

cube([radius, widthOfSupport, heightOfSupport]);

}

// make ring

linear_extrude(heightOfRing, convexity=2)

difference(){

circle(radius);

circle(widthOfRing);

}

//Making holes in candle holder

make_ring_of(radius, count){

cylinder(candleSize+1,r=holeSize);

}

module make_ring_of(radius, count){

for (a = [0 : count - 1]) {

angle = a * 360 / count;

translate(radius * [cos(angle), -sin(angle), 0])

children();

}

// Written by Amarjeet Singh Kapoor <amarjeet.kapoor1@gmail.com>

// To the extent possible under law, the author(s) have dedicated all

// copyright and related and neighboring rights to this software to the

// public domain worldwide. This software is distributed without any

// warranty.

// You should have received a copy of the CC0 Public Domain

// Dedication along with this software.

// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.