What is lathe dogs?

Lathe dogs, also known as lathe carriers or lathe dogs and drivers, are mechanical devices that are used to clamp and drive a workpiece in a lathe. They are typically made from hardened steel and are attached to the faceplate or chuck of the lathe via a T-slot.

Lathe dogs come in various shapes and sizes, and each is designed for a specific task. They can be grouped into two general categories: driving dogs and faceplate dogs.

Driving dogs are designed to grip the workpiece directly. They are typically used for turning between centers. The most common types of driving dogs include the carrier dog, the dog driver, and the half-moon dog.

Faceplate dogs, on the other hand, are designed to grip the workpiece indirectly. They are typically used for turning large, irregularly shaped workpieces that would be difficult to grip with a driving dog. The most common types of faceplate dogs include the screw dog, the strap dog, and the side dog.

Overall, lathe dogs are an essential tool for any lathe operator as they allow for precise control over the workpiece, making it easier to produce accurate cuts and shapes.