Abstract
Say in brief, RE is a procedure for reconstructing 3D solid models in the way of collecting more 3D point clouds coordinate from the actual object. With the development of computer technology, CAD/CAM has become the important tool that the product designers use to research. 3D reconstruction techniques has been used in the ways of the product and the molding tool designs, projects judge, automate to process the manufacturing and managements. The computer is bringing manufacturing into the Information Age. From better manufacture craft to modern engineering which is applying the complex calculator software and modern measurement, there is a hugely breach in RE, and be apply in the designing and producing. this expanding of technical is both the result of the developing of designing and the developing of related equipments which supporting for the RE. Main introduction of this text is how to use the RESOFT to dispose the 3D point clouds of haircut and reconstructing model,and building the injection mold at last. This article introducing the technical of RE in detail and showing the apply situation in the molding field.
Keyword: RE; The data processing; injection mold; haircut
