Machining and operations
Machining is an occupation, which involving power-driven tools, including lathes, milling machines, or drills, to shape metal. Machining is a vital part of the manufacturing of nearly every metal product as well as several plastic parts.
Machining Operations:
The majority of machining operations can be divided into two separate categories, those that remove metal from the workpiece and those, which shape the metal into the product.
Machine tools that cut or remove material from a workpiece would include a lathe, which shapes the material by rotating it along its axis while pressing the material against a set or fixed cutting or abrading tool. Drills or punch press removes material by drilling or punching a hole into the material. Other tools, which remove material from the workpiece, include milling machines, saws, and grinding tools.
Machines that form and shape metal into products would include forging machine, which hammers or molds hot metal into shape. When metals have been softened or when placed under pressure, dies and molds can be used to shape the metal. Presses shape and form metal by flatten the metal into desired shapes.
Machining is usually performed in machine shops that consist of one or several major machine tools. Machine shop can exist as a small business or as an internal machine shop that supports the needs of the business.
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