3D Print Your Own Candy Dispenser: A Fun and Practical Guide

Are you ready for a sweet treat? In this week's edition of 3D Nerd Stop, we're diving into the world of 3D printing by creating a functional candy dispenser. Whether you're a seasoned 3D printing enthusiast or a curious beginner, join us on this exciting journey as we bring a viewer-requested candy vending machine model to life.

The Candy Dispenser Model Overview

The candy dispenser we're printing is a mini vending machine resembling a classic gumball machine. It operates on quarters, dispensing candy or other small treats. Before we delve into the printing process, let's review the essential details of each component:

Vending Machine Body: Includes the main structure and mechanisms for the candy dispenser.
Back Plate: A supportive component that does not require additional material for printing.
Candy Drum and Handle: The main chamber for storing and releasing the candy, along with the handle for operation.
Assembly Parts: Various small pieces needed to assemble the candy dispenser effectively.

3D Printing Settings and Assembly Process

To ensure optimal printing results, we've configured the settings in the slicing software, Cura, as follows:

Layer Height: 0.2mm
Shell Thickness: 0.8mm
Fill Density: 15%
Print Speed: 60 mm/s
Print Temperature: 210°C
Bed Temperature: 50°C
Support Material: Used as needed for specific components

Each part has unique printing requirements, including the need for support material and adjusted infill settings for the candy jar to achieve a solid finish. Despite minor imperfections, the overall outcome is impressive and functional.

Assembly Process and Tips

Gluing Components: Some parts may require adhesive for secure attachment, such as the coin register arms.
Testing Mechanisms: Before final assembly, testing the coin insertion and candy dispensing mechanisms ensures proper functionality.
Fine-Tuning: Cleaning up printed parts and ensuring smooth interactions between components are crucial for seamless operation.
Creative Enhancement: Consider customizing the candy dispenser, such as replacing the jar with a gumball machine-like globe for added visual appeal.

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