Milling machine is the machine that processing of various tools on the workpiece surface with cutter. Typically cutter rotary movement is the main motion (and) movement of workpiece, cutter is feed motion. It can be machined flat, groove, can also be processed a variety of surfaces, and other gear. Milling machine use milling cutter processing the the workpiece . Milling machine in addition to milling plane, groove, teeth, thread and spline shaft, but also machining more complex type surface planer higher efficiency than shaper machine in machinery manufacturing and repair sectors are widely used.
When milling machine working, the workpiece mounted on the table or on attachments such as indexing, cutter rotate is main motion, movement of table or milling head is feed motion, the workpiece can get the required machining surface. As the multi-intermittent cutting edge, and thus a higher milling productivity. In a word, milling machine can milling, drilling and boring the workpiece.