Screw Making Machine ( Automatic Screw Making Machine )

A screw is a mechanism that converts rotational motion to linear motion, and a torque (rotational force) to a linear force. It is one of the six classical simple machines. The most common form consists of a cylindrical shaft with helical grooves or ridges called threads around the outside.Automatic screw machines are types of metal working lathes, which are used to machine hard materials into precisely designed components. The machining process allows for the creation of duplicate parts.