求有关夹具的英语文章 字数三千左右！！！！

求有关夹具的英语文章 字数三千左右。。。。。。。。。。。求各位大神给力！！！！！

Fixed processing object used in the mechanical manufacturing process, so that possession of the correct position to accept the construction or installation, testing, also known as the fixture (Qi ǎ J job). In a broad sense, any step in the process, used to rapidly and conveniently, safely installed device of workpiece, are referred to as the fixture. For example, welding fixture, test fixture, jig, fixture etc.. The fixture is the most common, often referred to as the fixture. In the processing machine parts, requirements for the size, shape and surface and other mutual position precision, so that the workpiece surface can meet the provisions of drawings, the workpiece before processing must be installed (location), to (clamp). The fixture is usually composed of positioning element (determine the correct position of a workpiece in the fixture, clamping device), tool guide element (determine the tool and workpiece relative position or direction guiding tool), dividing device (machining, the workpiece can be completed in a number of positions in the installation of a rotary indexing device and linear motion indexing device two class), connected component and fixture (jig base).
Fixed processing object used in the mechanical manufacturing process, so that possession of the correct position to accept the construction or installation, testing, also known as the fixture (Qi ǎ J job). In a broad sense, any step in the process, used to rapidly and conveniently, safely installed device of workpiece, are referred to as the fixture. For example, welding fixture, test fixture, jig, fixture etc.. The fixture is the most common, often referred to as the fixture. In the processing machine parts, in order to make the surface of the workpiece to achieve the specified dimensions, geometric drawing fixture types according to use can be divided into: universal fixture. If the machine vice, chuck, chuck, dividing head and rotary table, a lot of generality, can better adapt to the manufacturing process and the transform of the object, its structure type, size, specifications have been series, most of which have become a standard accessory machine. The special fixture. For some parts in the process of clamping and specialized design and manufacture, service object specific, highly targeted, generally by the manufacturing factory to design. Common lathe fixture, milling fixture, jig (tool fixture guide drilling on the workpiece or reaming use), boring mode (guided boring bar fixture in the workpiece boring use) and the follower fixture (jig for mobile type modular machine tool automatic line). The adjustable fixture. Special fixture can be replaced or adjusting element. The modular fixture. The fixture is composed of different shapes, specifications and the use of standardized components, applicable to the trial of new products and product often replace the one-piece, small batch production and temporary.
In addition, vice, chuck, dividing head and rotary table, there is also a more general call handle, generally speaking, the term tool and fixture at the same time, most of the fixture refers to the hilt.

搜一下：求有关夹具的英语文章 字数三千左右！！！！