LYCOS RETRIEVER 
Machining
built 660 days ago
Machining can be a hobby in itself, or it can be useful in pursuing other hobbies. For instance, more serious car restorers have home workshops with a range of machine tools. There are ... individuals who start building up a home workshop with the idea of eventually building some project, such as maybe a miniature steam locomotive, but get sidetracked into building the machine tools themselves and their accessories. The home machine shop thus may end up being a satisfying hobby in itself. There are in fact at least four magazines that cater to this side of the hobby, Home Shop Machinist and Machinist's Workshop in the USA, and Model Engineer and Model Engineer's Workshop in the United Kingdom. Machinist's Workshop and Model Engineer's Workshop tend to be very project-oriented, while the other two tend to present a mix of projects, techniques, and theory.
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Machining is the process of forming parts by removing material. The advantage of machining is that it can produce very accurate parts that can fit together perfectly in mechanical assemblies. The disadvantage is that removing material requires some time and energy and wastes all the material that was cut from around the part. Also, machining is best for parts with simple geometry, since basic machining consists mostly of linear and circular cuts. However, machining is the only way to produce high precision mechanical parts and the tools needed for other manufacturing processes. Learn more about machining!
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Machining operations are generally classified as turning, milling, drilling, and grinding operations. There are other operations that fall into a miscellaneous category. Turning operations are operations that rotate the workpiece as the primary method of moving metal against the cutting tool. Lathes are the principal machine tool used in turning. Milling operations are operations in which the cutting tool rotates to bring cutting edges to bear against the workpiece. Milling machines are the principal machine tool used in milling.
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Machining demand was likely to go up, but how much was not clear. Rather than risk a major new machine tool purchase just yet, this shop is finding additional capacity on the equipment it already has. What once was a vertical machining center will become a flexible automated production center for unattended machining.
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Machining