Manufacturing Engineering

Common rail direct fuel injection is a modern variant of direct fuel injection system for petrol and diesel engines. On diesel engines, it features a high-pressure (over 1,000 baror 100 MPa or 15,000 psi) fuel rail feeding individual solenoid valves, as opposed to low-pressure fuel pump feeding unit injectors (or pump nozzles). Third-generation common rail […]

The function of the spark plug is to ignite the fuel air mixture after completion of the compression stroke in an engine. It is generally placed in the combustion chamber of the cylinder head. This is only used in petrol engine

In centrifugal casting process, molten metal is poured into a revolving mold and allowed to solidify molten metal by pressure of centrifugal force. It is employed for mass production of circular casting as the castings produced by this process are free from impurities. Due to centrifugal force, the castings produced will be of high density

There are mainly two types of single point tools namely the solid type as shownbelow and the tipped tool . The solid type single point tool may be made from high speed steel, from a cast alloy. Brazed tools are generally known as tool bits and are used in tool holders. The tipped type of

It is the most commonly used milling machine used for general shop work. In this type of milling machine the table is mounted on the knee casting which in turn is mounted on the vertical slides of the main column. The knee is vertically adjustable on the column so that the table can be moved

Lathe is a machine, which removes the metal from a piece of work to the required shape and size. Lathe is one of the most important machine tools in the metal working industry. A lathe operates on the principle of a rotating work piece and a fixed cutting tool. The cutting tool is feed into