Top-down Design Of Jaw Crusher And Eccentric Shaft Analysis And Processing

The advantages of the jaw crusher is:lighter quality, less component, compact structure, crushing cavity filled the degree is good, on the material can be broken by of uniform, to move lower jaw introduced mandatory finished product unloaded, the higher productivity. In recent years, in order to further improve its efficiency, with the aid of computer aided design method for the research and development more reports. But with computer aided design to the jaw crusher top-down design of the whole machine is rarely reported.This paper studied in this direction and get some results. Using laboratory with the jaw crusher surveying and mapping data in Pro/E software entities modeling of3D model based on the Pro/E software top-down design function of the layout of the module, succeeded in the jaw crusher for the design. This method can in layout design overview of the overall situation, parts size can by arrangement of the driven dimensions. Use of software Pro/E layout module to the jaw crusher for overall design, combined with the main body of a model of the assembly body to management data, optimize the design process. Through the operation in the layout to achieve jaw crusher size modification, the size constraint, automatic assembly, spare parts to replace, etc. In layout throughout the global realization, just in the layout for the modified and the design of the whole machine parameters. Further use Visual Studio2005Pro/E software combination to own Pro/Toolkit setups second development, to realize dialog box with the designers in the form of communication. After molding design of eccentric shaft for the finite element analysis, finally, using the Pro/E processing module in the software that partiality axis CNC processing of the code. Give full play to the Pro/E software integration in one of the powerful features, realize the eccentric shaft parts in the same the workbench CAD,CAE and CAM the whole process.In the first chapter, first introduced the forehead crusher overview, common types of frontal crusher, and domestic and foreign research and development of the design of the frontal crusher present situation, and then introduced this paper research meaning and purpose. At last, the paper introduces the design of this paper the forehead of the crusher of main parts, etc.In the second chapter, use jaw crusher surveying and mapping data, using the Pro/E software top-down design function of the layout of the module, combined with the main body of a model of the assembly body of jaw crusher of the whole machine are design, with Pro/E entity modeling software, and concludes that the crusher a solid model design. All parts of the unified modeling with reference to global sizes, unified coordinate system, the unity of the plane coordinates. Not only parts itself parameter, and part and between the parts size is also realized the parameter, realize the real sense of parameterized modeling machine.In the third chapter, Pro/E of software for the second development, using the relevant function Pro/Toolkit for the second chapter of the parameters of the module layout, realize the crusher of parameterized modeling, and with the form of the dialog box to communicate with users, the parameters of stored in database, at any time can call or modification. Also can print data and derived data.In the fourth chapter, from the data (responsible for the analysis of institutions, four connecting rod, cavity design such as type of other students) added to the corresponding control on the third chapter, it is concluded that the entity model of the molding crusher. In Pro/E software Mechanica module of crusher partiality axis by finite element analysis, finally, using the Pro/E processing module in the software that partiality axis CNC processing of the code.