History of Milling Machine: The milling machine is believed to come into existence in 17 the century. It was used by the clockmakers at that time. Then in the 18th century in the united states a machine was used which was similar to the lathe machine but in this machine The cutting tool used to rotate and the workpiece uses to remain stationary.
Drum milling machines are used for production work only. This type of machine has a vertical central drum which rotates on a horizontal axis much like a Ferry’s wheel. The cutters are of face mill type and usually both roughening and finishing cutters similar to those of a rotary-table miller are employed.
There are various types of milling machine operations including slab milling form milling slotting and straddle milling. However regardless of the type of machine in general the cutter rotates while the workpiece is fed against it. The rotating cutter known as a milling cutter can take numerous forms.
The original class of machine tools for milling was the milling machine (often called a mill). After the advent of computer numerical control(CNC) in the 1960s milling machines evolved into machining centers: milling machines augmented by automatic tool changers tool magazines or carousels CNC capability coolant systems and enclosures.
The milling machine is defined as perhaps most widely used in manufacturing industries after the lathe machine. However In the case of lathe machine tool the tools used there single point cutting tool s but In the case of this machine the tool used is multi-point cutting tools.
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