UNIVERSAL JOINT

grabcad

A SolidWorks-modeled universal joint enables rotational motion between misaligned shafts. It features a central cross with four arms and fork ends, accurately assembled in SolidWorks. This component compensates for shaft position variations, finding common use in drivetrains and machinery for flexible torque transmission.Central Block: The central block, also known as the universal joint cross or spider, is the main component of the universal joint assembly. It typically has a cross-shaped design with four arms, each containing holes or slots for attaching the fork ends.Collar: A collar is a cylindrical component that goes around the central block to secure the fork ends in place. It usually has an inner diameter matching the outer diameter of the central block, allowing it to slide over and hold the fork ends in position.Fork End: The fork ends are components that connect the central block to the yokes. They have a fork-shaped design with arms that fit into the holes or slots in the central block and the yokes. Fork ends are attached to the central block using bolts or pins.Key: A key is a small, rectangular component that fits into a keyway on a shaft. It prevents rotational slippage between the shaft and the components attached to it. The key is usually inserted into a keyway on the input or output shaft.Lock pin: A lock pin is a cylindrical component used to secure other components in place. It is inserted through aligned holes in two or more parts, preventing them from moving or separating. Lock pins are commonly used to secure yokes, fork ends, or collars in universal joint assemblies.Shaft: The shaft refers to the input and output shafts that transmit rotational motion to and from the universal joint assembly. They are typically cylindrical in shape and can have features like keyways or splines to connect with other components.Taper Pin: A taper pin is a type of pin with a tapered shape. It is commonly used for fastening two components together, such as connecting a collar to a shaft. The taper shape provides a tight fit and helps prevent the pin from loosening or coming out.These components work together to allow rotational motion to be transmitted between two shafts at an angle in a universal joint assembly.