Project 15

Bellows Dual-Stage Suction Cup Prototype for Robotics Vacuum End Effector

Problem
Wanted to prototype suction for the 2025 FRC game.
Solution
Made a suction cup that can fit on a shopvac.
Outcome
Learned how bellows suction cups work and how to optimize suction.

Prototype Media

The CAD screenshot shows the designed part, and the video shows the prototype in action.

CAD rendering of the shopvac suction cup prototype
CAD model
3D printed shopvac suction cup prototype held by hand
3D-printed prototype
Prototype demo video