VOLUME XLIV ISSUE 22 MARCH 7, 2014
Robot ! Design 2014 Actuated Top Prong:
A pneumatic cylinder actuates top prong of the claw system to release the game ball while shooting, while holding it firmly when on the move.
Vector Wheels:
These side wheels spin the game ball (a two foot diameter exercise ball) into the claw as long as contact is made.
Linear Puncher:
Using springs, a ratcheting wrench, a modified transmission, and steel cable, the linear puncher can hit a game ball 20 feet.
Tube Aluminum Assembly:
Many parts, including the entire claw structure, were fabricated from custom designed tube aluminum pieces, which were created via the use of a CNC machine.
Laser Cut Brackets:
The tube pieces are held together through a series of laser cut brackets, which are made from 1/8” aluminum. The tube aluminum is riveted to the brackets for an extreme hold that can survive the rigors of gameplay.
THE
8 Wheel Belt Drive:
An eight wheel drive system provides stability, a low center of gravity, and an impressive ability to turn with grace and ease. Belts run all four wheels on each side from a single output on the gearboxes.
High Traction Wheels:
4” diameter high traction wheels placed in the center of the drive system allow for maximum grip on the carpeted surface of the playing field.
2 Speed Transmission:
Pneumatic cylinders can shift the gears on the drive system for a variable max speed of either 7 fps or 15 fps.
RECORD
Omni Wheels:
4” diameter Omni Wheels (not shown) placed in the outer region of the drive system allow for easy turning.