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thread-tapping machine

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См. также в других словарях:

  • machine tool — machine tooled, adj. a power operated machine, as a lathe, used for general cutting and shaping of metal and other substances. [1860 65] * * * Stationary, power driven machine used to cut, shape, or form materials such as metal and wood. Machine… …   Universalium

  • Machine taper — A machine taper is a system for securing cutting bits and other accessories to a machine tool s spindle. Contents 1 Explanation 2 Use 3 Types 3.1 Morse 3.1.1 …   Wikipedia

  • Screw thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …   Wikipedia

  • Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …   Wikipedia

  • Threading (manufacturing) — Threading is the process of creating a screw thread. More screw threads are produced each year than any other machine element.[1] There are many methods of generating threads, including subtractive methods (many kinds of thread cutting and… …   Wikipedia

  • tapper tap — noun : a tap designed primarily for use in a nut tapping machine and usually having a short thread length and a long shank that is smaller than the minor diameter of the thread to provide a space on the shank for the tapped nuts to accumulate …   Useful english dictionary

  • Harvey Hubbell — II (1857 December 17, 1927), was a U.S. inventor, entrepreneur and industrialist. His best known inventions are the electrical plug, and the pull chain light socket.In 1888, at the age of thirty one, Hubbell quit his job as a manager of a… …   Wikipedia

  • Copper-tungsten — CuW and WCu redirect here. For other uses, see CuW (disambiguation) and WCu (disambiguation). Copper tungsten (tungsten copper, CuW, or WCu) alloy is a pseudo alloy of copper and tungsten. As copper and tungsten are not mutually soluble, the… …   Wikipedia

  • Tap and die — Not to be confused with Tool and die. Taps and dies are cutting tools used to create screw threads, which is called threading. A tap is used to cut the female portion of the mating pair (e.g., a nut). A die is used to cut the male portion of the… …   Wikipedia

  • screw — screwable, adj. screwer, n. screwless, adj. screwlike, adj. /skrooh/, n. 1. a metal fastener having a tapered shank with a helical thread, and topped with a slotted head, driven into wood or the like by rotating, esp. by means of a screwdriver. 2 …   Universalium

  • Countersink — A countersink is a conical hole cut into a manufactured object, or the cutter used to cut such a hole. A common usage is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the… …   Wikipedia

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