Research And Application On Fast Design Of Interlocutory-Width Plank Main-Rolling Mill Coupler

In the face of intensely marketable competition, how to shorten the design-cycle of manufacture and improve the design-quality of manufacture have become the urgent affairs of an enterprise. The technique of fast design for mechanical manufacture is studied. And the fast design system of interlocutory-width plank main-rolling mill coupler is realized by using of technique of deform-design based on practices.Firstly, the procreant background and evaluative status quo of fast response engineering and the way of realizing fast design of mechanical manufacture are discussed. Then, the frame configuration, main module, task flow of the fast design system of interlocutory-width plank main-rolling mill coupler and the vital technique for implementing this system are set forth. In addition, some techniques associated with fast design, for example, PDM technique, CAE technique, three-dimensional CAD technique, Concurrent Design, the technique of CBR are discussed.This task mainly investigates interlocutory-width plank main-rolling mill coupler that is produced by Maanshan Taier heavy engineering limited company. In order to implement the fast design during the fabrication of interlocutory-width plank main-rolling mill coupler, the design resources library of interlocutory-width plank main-rolling mill cross-shaft universal coupler is built up. This design resources library includes the three-dimensional module library of typical coupler parts, drafting library and material library and so on. Up-to-down strategy is employed to deform-design of the product. And some methods include size query method, feature control method and standard parts library query method are used. The finite element (FE) technique plays an important role in this project also. Some parts are analyzed for stresses, deforms by using of FEA. At last, the design system of the coupler is achieved and the coupler is designed.