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dead centre lathe

См. также в других словарях:

  • Dead centre — For the lathe tool, see lathe center. In a reciprocating engine, the dead centre is the position of a piston in which it is farthest from, or nearest to, the crankshaft. The former is known as top dead centre (TDC) while the latter is known as… …   Wikipedia

  • dead centre — /dɛd ˈsɛntə/ (say ded sentuh) noun 1. (in a reciprocating engine or pump) either of two positions of the crank in which the connecting rod has no power to turn it, occurring when the crank and connecting rod are in the same plane, at each end of… …  

  • dead centre — noun the position of a crank when it is in line with the connecting rod and not exerting torque • Syn: ↑dead center • Hypernyms: ↑position, ↑spatial relation * * * dead centre noun 1. In a reciprocating engine or pump, either of the positions, at …   Useful english dictionary

  • Lathe — A lathe (pronEng|ˈleɪð) is a machine tool which spins a block of material to perform various operations such as cutting, sanding, knurling, drilling, or deformation with tools that are applied to the workpiece to create an object which has… …   Wikipedia

  • centre — /ˈsɛntə / (say sentuh) noun 1. Geometry the middle point, as the point within a circle or sphere equidistant from all points of the circumference or surface, or the point within a regular polygon equidistant from the vertices. 2. a point, pivot,… …  

  • Lathe center — Dead center mounted in the spindle of a lathe and being used to support a workpiece being driven by a carrier setup A lathe center, often shortened to center, is a tool that has been ground to a point as to accurately position a workpiece about… …   Wikipedia

  • dead center — Center Cen ter, n. [F. centre, fr. L. centrum, fr. round which a circle is described, fr. ? to prick, goad.] 1. A point equally distant from the extremities of a line, figure, or body, or from all parts of the circumference of a circle; the… …   The Collaborative International Dictionary of English

  • Crank (mechanism) — A crank is an arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to change circular into reciprocating motion, or reciprocating into circular motion. The arm may be …   Wikipedia

  • Crankshaft — For other uses, see Crankshaft (disambiguation). Crankshaft (red), pistons (gray) in their cylinders (blue), and flywheel (black) The crankshaft, sometimes casually abbreviated to crank, is the part of an engine which translates reciprocating… …   Wikipedia

  • Churchill Machine Tool Company — The Churchill Machine Tool Company Limited Type Machine Tool Manufacturer Industry Engineering Fate Taken over, liquidated …   Wikipedia

  • Glossary of cue sports terms — The following is a glossary of traditional English language terms used in the three overarching cue sports disciplines: carom (or carambole) billiards referring to the various carom games played on a billiard table without pockets; pool (pocket… …   Wikipedia

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