Week 14 is the first part of machine week. The assignment of this week was to design a machine as a group. We decided to make a single player air hockey table. One side of the table is a normal air hockey table, but the other side is populated by 4 stepper motors that control the other paddle using cable driven plotter architecture. Cable driven plotters are capable of greater speed than a gantry system, making this an obvious choice. A high FPS camera mounted above the table tracks the puck, then moves the paddle to hit the puck.
PARTS LIST
Table:
Updraft box
Surface
Vaccum Adapter
Puck
Paddles x2
Bot:
Stepper motors x4
3d printed motor mounts x4
3d printed spools x4
250lbs test braided fishing line
Arduino Uno R3
CNC sheild
a4998n drivers x4
12/24v power supply
120 FPS camera
2020 extruded aluminum
3d prined origin