With the improvement of science and technology and the rapid development of computer technology， computer 3 d modeling technology， particularly the reverse engineering technology in industry has been widely The design for the popular commercial central control panel (the instrument panel control board) as the research object， and study the central control panel dashboard appearance reverse engineering modelling methods， and reverse engineering concept， methods of the system in this First， through the flexible joint arm measuring instrument scanning for the central control panel of surface panels point cloud data， and by using the software of Imageware point cloud data processing， and through the NX0 UG software application based on surface reconstructing theory of the central control panel modelling dashboard surface reconstruction， and finally achieve the instrument panel of the central control panel surface reconstruction， produce its 3 d model， and through the 3 d model design is suitable for the production of injection The reconstruction of the NX0 UG design method mainly through the layered good point clouds line， and through the line for grid， sweeping and curve method such as group to curved surface， again through the surface and surface and surface of the clip， made between the central control the appearance of the panel dash of block， finally， to block for block suture into Then use edge down round， etc， make the entity optimization entity lines form become more beautiful and fluent， all the parts design concise details， reflecting the product beautiful sex， convenient and And the traditional design method is compared， reverse design method improves the work efficiency， and the shorter the new product development
With the continuous improvement of science and technology and the rapid development of computer technology， computer three-dimensional modeling technology of reverse engineering technology in industry in particular has been widely The design of the popular business car dashboard central control panel (control panel ) as the research object， research the dashboard central control panel contour in reverse engineering modeling method， and the concept of reverse engineering， method is First of all， through the flexible articulated arm measuring instrument scanning dashboard central control panel surface point cloud data， then using Imageware software to the point cloud data processing， finally through the UG NX0 application software based on surface reconstruction theory of dashboard central control panel moulding surface reconstruction， finally achieve the dashboard central control panel surface reconstruction， to produce the3D model， and through the3D model design for the production of injection UG NX0reconfiguration design method mainly through stratified good point cloud as lines， and through the line grid， sweep and the curve group and method of making curved surface， and through the surface and surface and surface trimming， a dashboard central control panel shape sheet body， finally， on the body piece sewed the Then use the edge chamfering and optimization of entity， the entity form becomes more beautiful and smooth lines， each component design concise， from the details of the product appearance， convenient and Compared with the traditional design methods are compared， the reverse design method to improve the working efficiency， shortens the development cycle of new products
