Design of a Twospindle CNC Machine Tool Applications for Dental Restoration.pdf

2011 Third International Conference on Measuring Technology and Mechatronics Automation Design of a two-spindle CNC machine tool applications for dental restoration LEI Xiao-bao, LIAO Wen-he, ZHANG Lin College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics Astronautics Nanjing, Jiangsu, P. R. China 210016 lei8080@126.com Abstract—In this work, a two-spindle CNC machine tool used mature CAD/CAM products available[3,4]. In view of this, for dental restorations is designed. In view of the fact that its we developed an advanced small dental restoration CAM special characteristics of the applications, the mechanical systems. In this paper, the structure of the two-spindle structure and main part of the machine tool have been designed CNC machine tool which used by dentist in the clinic to and chosen with careful calculation. The characteristics of machining dental prosthesis has been expounded. denture processing have been analyzed by using functionalH ,H then, the mechanical structure of the analysis approach processing system been set up and the performance parameterH H of key components in system also been provideH Hd after the necessary function of machine tool have been clearly defined. The machine tool is equipped with a high speed electro-spindle driven by computerized velocity and can rotating at