Mechanical Design Iteration 02

Final Prototype

Skills Autodesk Inventor 3D Printing

The final prototype of the end effector utilized a linear actuator and springs to create a gripping mechanism that could bend in more, allowing the end effector to better clamp onto rocks. Additionally, the end effector employed TPU grippers to better adjust to the rugged edges of rocks. The end effector had both a camera and a laser to make it easier for the controls team to use. The self-actuating screwdriver was removed in this iteration.

Final on arm
End effector mounted on arm
Cylinder test
Test — grabbing onto a heavy metal cylinder
Rock grab
Grabbing a circular rock; springs extended for secure clamping
Camera side
Camera side detail
CAD
CAD of design