Mechanical fingers typically work by using a system of linkages, gears, or other mechanical components to mimic the movement of a biological finger. In the linked example, a gear system drives the movement.
Here's a breakdown:
- Gear Connection: A gear is connected to a link, which in turn is connected to the first segment of the finger.
- Movement Translation: As the gear rotates, it moves the link, causing the finger segment to bend or extend.
The precise mechanism can vary greatly depending on the design requirements, such as the desired range of motion, strength, and size of the finger. More sophisticated designs might incorporate multiple motors, sensors, and control systems to achieve more complex and nuanced movements.