Assignments

  • Design a machine that includes mechanism + actuation + automation + application.
  • Build the mechanical parts and operate it manually.
  • Document the group project.

Individual apport

  • Ernesto: My contribution to the manufacture of this machine was to propose ideas for the design of the parts and operation. I made an initial design that helped us collect ideas and propose others, which helped us imagine how the Z axis would be working in height. Also, made a general diagram of the machine which helped us a lot to guide us as to what and how we were going to manufacture it. Additionally, I designed and printed the system that would hold the cutlery.
  • Jorge: My contribution to the manufacturing of this machine involved proposing ideas for the design of parts and their operation. In addition to assisting with the manufacturing process of the mechanical parts, I also wrote the code for controlling the machine.
  • Marcela: My contribution to the manufacture of this machine was to propose ideas for the design of the parts and operation. Alos, I was responsible for designing the drum mechanics, the pyroengraver holder, and the main electronic control case.

Machine overview

Machine in action

The Team!

Design process

First ideas and organization

Concept and electronic diagram

Mechanic design process

Mechanic fabrication process

Electronic design process

Automation process

Final assembly and integration

Future improvements:

  • Add the Bluetooth module for controlling the machine movements.
  • Design packaging for easy transportation of the machine.
  • Work on automating the spoon engraving process to eliminate manual intervention.

Files: