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Machining is a form of subtractive manufacturing, [1] which utilizes machine tools, in contrast to additive manufacturing (e.g. 3D printing), which uses controlled addition of material. Machining is a major process of the manufacture of many metal products, but it can also be used on other materials such as wood, plastic, ceramic, and ...
The American Precision Museum is located in the renovated 1846 Robbins & Lawrence factory on South Main Street in Windsor, Vermont. The building is said to be the first U.S. factory at which precision interchangeable parts were made, giving birth to the precision machine tool industry.
From a history-of-technology viewpoint, it is clear that the naming of this new type of machining with the term "milling" was an extension from that word's earlier senses of processing materials by abrading them in some way (cutting, grinding, crushing, etc.).
NIST Precision engineering research. Measurement of API Rotary Master Gauge on CMM. [1]Precision engineering is a subdiscipline of electrical engineering, software engineering, electronics engineering, mechanical engineering, and optical engineering concerned with designing machines, fixtures, and other structures that have exceptionally low tolerances, are repeatable, and are stable over time.
A memoir that contains quite a bit of general history of the industry. Floud, Roderick C. (2006) [1976], The British Machine Tool Industry, 1850–1914, Cambridge, England: Cambridge University Press, ISBN 978-0-521-02555-3, LCCN 2006275684, OCLC 70251252. A monograph with a focus on history, economics, and import and export policy.
Multiaxis machining is a manufacturing process that involves tools that move in 4 or more directions and are used to manufacture parts out of metal or other materials by milling away excess material, by water jet cutting or by laser cutting. This type of machining was originally performed mechanically on large complex machines.
They soon became known for created milling machines and precision machine tools. [2] By 1943 they were one of the three largest milling machine manufacturers in the United States. [3] In 1965 the company was a leading automated tool maker, and had annual sales of more than 47 million dollars.
Henry Maudslay (pronunciation and spelling) (22 August 1771 – 14 February 1831) was an English machine tool innovator, tool and die maker, and inventor. He is considered a founding father of machine tool technology. His inventions were an important foundation for the Industrial Revolution.