Multibellow Suction Cup

Hi All

This is a ABS/TPU printed suction cup that can be done with a single extruder by pausing and switching filament. The suction cup can be used on the end of a robot arm for Picking and Placing stuff. This design is meant to be a general example/starting point. No hookups are provided for a particular vacuum source. Add what you need or your own setup.

Things that worked well:
1. Bellows walls are 0.4mm thick, any more and the cup is too ridged.
2. No more than 45 degree angle.
3. 6