![]() Ĭlear evidence of turned artifacts have been found from the 6th century BC: fragments of a wooden bowl in an Etruscan tomb in Northern Italy as well as two flat wooden dishes with decorative turned rims from modern Turkey. There is also tenuous evidence for its existence at a Mycenaean Greek site, dating back as far as the 13th or 14th century BC. Other work-holding methods include clamping the work about the axis of rotation using a chuck or collet, or to a faceplate, using clamps or dog clutch.Įxamples of objects that can be produced on a lathe include screws, candlesticks, gun barrels, cue sticks, table legs, bowls, baseball bats, pens, musical instruments (especially woodwind instruments), and crankshafts.Ĭraftsman Gregorio Vara working a chair leg on a lathe in Tenancingo, State of Mexico The workpiece is usually held in place by either one or two centers, at least one of which can typically be moved horizontally to accommodate varying workpiece lengths. Ornamental lathes can produce three-dimensional solids of incredible complexity. Most suitably equipped metalworking lathes can also be used to produce most solids of revolution, plane surfaces and screw threads or helices. Lathes can be used to shape pottery, the best-known design being the Potter's wheel. Lathes are used in woodturning, metalworking, metal spinning, thermal spraying, parts reclamation, and glass-working. A watchmaker using a lathe to prepare a component cut from copper for a watchĪ lathe ( / l eɪ ð/) is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, and turning, with tools that are applied to the workpiece to create an object with symmetry about that axis.
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