What is the purpose of using lathe dog?

They are also known as lathe dogs. They are used to drive the work during turning between centres. The work is clamped firmly in the lathe carrier. It consists of a cast iron body and a clamping screw.

What is the function of dog plate?

noun. A metal plate with dogs for holding something in place; (in a lathe) a circular plate with radial slots into which the arm of a lathe dog will fit.

What is a dead center used for?

A dead center (one that does not turn freely, i.e., dead) may be used to support the workpiece at either the fixed or rotating end of the machine. When used in the fixed position, a dead center produces friction between the workpiece and center, due to the rotation of the workpiece.

Why is the lathe important?

The lathe machine rotates the raw metal piece and reshapes it through various processes that include cutting, knurling, sanding, drilling, etc. They can transform the unfinished metal sheet into a variety of finished metal products, precise machine components, automotive spares and body parts, and much more.

What is a lathe catch plate?

Catch plates are either screwed or bolted to the nose of the threaded, stock spindle. A projecting pin from the dog fits into the slot provided in catch plate. This imparts a positive drive between the lathe spindle and work piece.

What is a lathe faceplate used for?

A lathe faceplate is a basic workholding accessory for a wood or metal turning lathe. It is a circular metal (usually cast iron) plate which fixes to the end of the lathe spindle.

What is facing in lathe machine?

Facing is a common machining process that involves the use of a lathe or milling machine to remove material from the end and/or shoulder of a workpiece. By definition, facing simply involves the removal of material from the end and/or shoulder of a workpiece, but there are different types of facing operations.

What are the advantages of semi automatic lathes?

The advantages of Capstan and Turret Lathe is the following: Different ranges of speeds are obtained. A number of tools can be accommodated. Chucking of larger workpieces can be done. Operators of less skill are required hence lowers the labor cost.