中英文文献翻译—车床夹具设计分析.doc

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Lathe fixture design and analysis
Ma Feiyue
(School of Mechanical Engineering, Hefei, Anhui Hefei 230022, China)
Abstract: From the start the main types of lathe fixture, fixture on the flower disc and angle iron clamp lathe was introduced, and on the basis of analysis of a lathe fixture design points.
Keywords: lathe fixture; design; points
Lathe for machining parts on the rotating surface, such as the outer cylinder, inner cylinder and so on. Parts in the processing, the fixture can be installed in the lathe with rotary machine with main primary uranium movement. However, in order to expand the use of lathe, the work piece can also be installed in the lathe of the pallet, tool mounted on the spindle.
THE MAIN TYPES OF LATHE FIXTURE
Installed on the lathe spindle on the lathe fixture
Installed in the fixture on the lathe spindle in addition to three-jaw chuck, four jaw chuck, faceplate, front and rear dial with heart-shaped thimble and bination of general-purpose lathe fixture folder outside (as these fixtures have been standardized and machine tool accessories, can be purchased when needed do not have to re-design), usually need to design special lathe fixture. Common special lathe folder with the following types.
Fixture took disc lathe
This process is to find the generic is installed on the faceplate is difficult to ensure the accuracy of the workpiece, so t