Research Of Collaborative Design And Simulation Analysis Of Injection Mold Based On Network

With the globalization of the economy and the broad use of plastic products, the design and manufacture of injection mold is facing more and more requests. The injection mold is an exceedingly important industry in the application of information manufacturing. Because of its tendencies that the injection mold are more large-scale, complicated, precise and durable as well as its characters that the mold enterprises are located in dispersive areas, smaller in scale and slower in management etc., it is difficult for the traditional mode of serial design and stand-alone CAx to cope with the changeable market. In order to cater for the needs of manufacturing globalization, the dispersive mold enterprises have to tend towards cooperation in our country. Accordingly, the effective cooperation and communication have to be carried on among the design of plastic product and injection mold, the analysis of CAE, the manufacture of mold and the customers in time. In this way, they can show their advantages of technology, resources and experts respectively. Then the injection mold of high quality and low cost can be exploited within the shortest time. So the market competitive ability of enterprises can be enhanced.In this dissertation, after the characters of injection mold and its industry and the relative theories of internet-based collaborative design having been analyzed and researched deeply, both the function demands of internet-based collaborative development platform of injection mold and the internet-based mode with integrated structure of Browser/Server and Client/Server are expounded and the systems framework of internet-based collaborative design and simulation for injection mold is established. Through the mode of cooperative task layout the operations of breaking down, recombining, optimizing and distributing the tasks are expounded. At the same time, the technology of conflict management in collaborative design is analyzed and the mode of integrated conflict elimination in collaborative design of injection mold is built. Aiming at the needs of the product data management which support the collaborative design, the data management system structure based on CORBA and Web is discussed within the field of collaborative product of injection mold. Particularly, the functions of the item management, structure and collocation management of injection mold product, workflow and process management are expounded. Then a set of CAE solution project is...