Robotic fingers move through the use of joints, which can vary in complexity depending on the intended application of the robotic hand.
Types of Joints in Robotic Fingers
- Hinge Joints: Some robotic hands use basic hinge joints. These joints allow movement in a single plane, similar to a door hinge.
- Ball-and-Socket Joints: Other robotic hands use ball-and-socket joints. These joints provide a greater range of motion, allowing the finger to move in multiple directions. According to provided information, "Some hands use basic hinge joints that can move in a single plane, while others opt for ball-and-socket joints, providing a greater range of motion."
The specific mechanisms that actuate these joints (e.g., motors, tendons, pneumatics) also influence the movement characteristics of the robotic fingers.
