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Rack and Pinion Dispenser

Client required a Pill Dispenser to serve their daily needs. Requirements included keeping a small footprint, allow for 3 pills in 4 intervals to take during the day, ease of operation and no slipping to prevent the case from opening. 

Learned:

Dealing with 3D printing tolerances and being able to make a smoothly operating rack and pinion to allow for ease of use. 

Designed with convenience in mind, setup the rack and pinion so that a 180 degree rotation of the rack would reveal exactly a single section that is holding the pills. 

Equipment Used:

  • Tolerances

    • Meshing of Rack and Pinion (smooth rotation)

  • Gearing acting as Timing (machine design)

  • Enclosure Design

    • Fusion360 CAD and 3D Printed

 

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