Parts of lathe machine

Facing: The process of making a flat surface on a lathe machine is called facing. To safely perform a facing operation the end of the workpiece must be as close as possible to the jaws of the chuck.

A chuck may have three jaw or for jaw according to the requirement. Working Principle of Lathe Machine The function of lathe is to remove metal from a piece of work to give it a desired shape and size. Large feed may cause unwanted temperature increase.

Turning is used to reduce the diameter of the workpiece. It is used to make metal surface inclined at an angle to a fixed length.

Parts of lathe machine and their functions pdf

Tailstock: The tailstock is a moveable part and could be locked. Carriage is made by cast iron. It provides a good support to damp the vibration. The alignment of the cross slide is perpendicular to the center of the lathe. It is on the carriage which helps cross slide to move back and forth on the machine. Ways : Ways are the guide rails in through which different parts of the lathe machine moves. Types of screw threads, Screw thread nomenclature, Lathe setting for thread cutting, Types of gear trains Simple gear train Compound gear train. Subscribe our website for more informative articles.

The spindle starts to rotate and set it at desire speed. A cylindrical work piece fixed to the chuck.

Lathe machine parts and functions ppt

It moves back and forth to give depth of cut to the metal specimen by using hand wheel. Tool Post: It is situated at the top of the carriage. Image is from alibaba. To safely perform a facing operation the end of the workpiece must be as close as possible to the jaws of the chuck. Chips pan Chips pan is placed lower side of bed. Carriage contains some other parts. Cast iron is used because of its self lubricating property. Legs Legs are used to carry all the loads of the machine. The spindle starts to rotate and set it at desire speed.

Its function is to collect the chips while machining. This types of lathe machines are still using in workshops and many industries. It is the largest diameter that can revolve over the cross-slide. Also Read:.

lathe carriage parts

After it tool is introduce between moving work piece at desire feed rate. The rough surface produced by knurling is useful for providing proper gripping.

lathe machine pdf
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Lathe Machine: Parts, Operations ~ ME Mechanical