Parametric Piggy Mug Bank / Moneymug

thingiverse

Credit :0 Insert COINS no coins for your coffee , I have a solution : a cap + a hole+ a mug and a good slogan! idéal to convert your favorite mug into moneybox comment for all modifications you want ! ready to print standart size mug include une tirelire pour les mugs je suis ouvert pour toutes les modifications a apporter en particulier sur la personalisation. Instructions Edit in Opencsad for personnalisation //+-------------------------------------------------------------+ //| OPENSCAD PIGGY MUG BANK - Tasselire | //| 2014 gaziel@gmail.com | //+-------------------------------------------------------------+ //standart mug cotation from http://blog.ampli.fi/the-standard-coffee-mug-dimensions/: //Outer diameter (a): 82mm //Outer diameter + handle length (b): 120mm //Height (c): 95mm //Handle height (d): 73mm //Wall thickness (e): 6mm (tapers down at the top of the mug) //Easy use with a caliper : external_D=82; // external diameter internal_D=external_D-8; //Standart internal diameter Ep=3; //thickness you want (not the thickness of the Mug !!) Height=40; //height of the cap $fs=0.2; $fa=0.2; translate([0,0,Height]) rotate([0,180,])cap(); module cap(){ difference(){ union(){ //external difference(){ cylinder(r1=(external_D/2)+1,r=(external_D/2)+Ep,h=Height-Ep); translate([0,0,-1])cylinder(r=external_D/2,h=Height+2); } //internal difference(){ cylinder(r=(internal_D/2),h=Height); translate([0,0,-1])cylinder(r=internal_D/2-Ep,h=Height+2); } //top translate([0,0,Height-Ep])cylinder(r1=(external_D/2)+Ep,r2=(internal_D/2)+Ep/2,h=Ep); } //coin hole cube([30,4,5*Height], center=true); //handle hole union(){ translate([-10,0,-1])cube([20,2*external_D,Height-Ep-19]); translate([0,(external_D+internal_D)/2,Height-Ep-20])rotate([90,0,0])cylinder(r=10, h=external_D+4*Ep); } } }