Princess 221010 Smart Chopper Gear

thingiverse

We've been loving our Princess 221010 Smart Chopper, but sadly the internal spur gears gave out. It seems you can't chop aged cheese with it anymore. To keep up with my 3D printing hobby and get SO's approval for it, I had to design a new spur gear for the chopper. To ensure this part is strong, print it in ABS or PTEG, PC, or any other robust material. I've printed mine in ABS and then baked it at around 105 degrees using a heat gun with a thermometer close to the spur gear. Here's the code I used: ```python use <gears.scad>; $fn = 90; spur_gear (modul=0.8, tooth_number=30, width=6, bohrung=4, pressure_angle=20, schraegungswinkel=0, optimized=false); translate([0,0,6]) { cylinder(r2=7,r1=11,h=3); translate([0,0,6.5]) { spur_gear (modul=1.08, tooth_number=11, width=12-6.5, bohrung=4, pressure_angle=20, schraegungswinkel=0, optimized=false); } difference() { cylinder(h=6.5,r=7.0); translate([0,0,-1]) { cylinder(h=8.5,r=2,center=false); } } } ``` You can grab the gear code from: https://github.com/chrisspen/gears/blob/master/gears.scad So all credit for the gear code goes to chrisspen.