Milling machine

A Milling machine is a power-driven machine used for the complex shaping of metal (or possibly other materials) parts. Its basic form is that of a rotating cutter or mill bit which rotates about the spindle axis (like a drill), and a worktable that can move in multiple directions (often three dimensions relative to the workpiece, whereas a drill can only move in one dimension while cutting). The motion across the surface of the workpiece is usually accomplished by having a movable table on which the workpiece is mounted, arranged to move in two dimensions. Milling machines may be operated manually or under computer numerical control (see CNC).

Related Topics:
Metal - Drill - CNC

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Milling machines can perform a vast number of complex operations, such as slot cutting, planing, drilling, rebating, routing, etc.

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Cutting fluid is often pumped to the cutting site to cool and lubricate the cut, and to sluice away the resulting swarf.

Related Topics:
Cutting fluid - Swarf

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