Design Of Milling Machine Tools Of Coarsing And Fining V-engine Box 45°Surface

The application of modular machine tool machining batch parts is high production efficiency and low machine cost,which is the direction of development of mechanical processing.The mission of the design is "Design of milling machine tools of coarsing and fining V-engine box 45°surface," It mainly describes the design of the general layout of modular machine tool, the desigh of machine fixture,the strength analysis of some important parts of the fixture and the theory analysis of the variable force of the milling effecting the guide rail and so on. The desigh of modular machine tool need meet achieving coarsing and fining V-engine box 45°surface, automatic positioning, clamping, relaxing,at the same time, fixture parts to be processed according to the size and make the appropriate adjustments to meet the machining of precision parts machining and production efficiency.In the design process, the first part of the technical requirements for the analysis identified the combination of milling process on the part of the program. In the process, determine the positioning of the workpiece, process margin between the tool materials and structure and configuration of machine types and so on. Then the overall layout of the combined milling machine design. Here the mainly draw based on the machining requirements of the "three-figure one-card":the process map parts to be processed, processing diagram, the combination of milling efficiency card combination milling machine linked dimensions, but also for the machine tool and part of the selection the design of specific components. Then according to part of the structural features, processing positioning, milling force size designed a special fixture combination milling machine and an important part of the clamp force, checking on its ability to meet the strength requirements. Finally, theoretical analysis of the machine in the process of milling inotropic effect on the slider rail.By the commencement of such work, the initial completion of the overall structure of the combined milling fixture design and machine design and stress analysis of some key parts. At a later time, will be based on design and analysis of these structures carry out a comprehensive stress analysis of machine tools, precision machine tools to further study the reliability and stability and processing and to design a specific machine tool control apparatus. In the future manufacture, installation, testing and commissioning process will be as a basis and, ultimately, the actual production of this design were used.