Design of a 5-Axis CNC Machine Tool Applied to Dental Restoration

Xiao Bao Lei; Feng Xie; Ji Wen Zhao

doi:10.4028/www.scientific.net/KEM.568.75

Paper Titles

Simulation of Fully Sintering Dental Zirconia Milling Process Based on Discrete Element Method
p.49

Study of the Statistical Models with Contact Parameters of Machine Tool Guideway Rough Surface
p.55

Analysis on the Wear Resistance of the Cast Manganese Steel by Shock Excitation and Rotation Method
p.63

Modeling and Analyzing the Temperature Field in EACVD Integration System
p.69

Design of a 5-Axis CNC Machine Tool Applied to Dental Restoration
p.75

Design of Biomass Fuels Molding Equipment
p.81

Design of Acoustic Emission Monitoring System for Defects of Hull Plate
p.91

Finite Element Analysis of Contact Stress in the Meshing Process for Internal Gear Pairs with Few Teeth Difference
p.97

Study on the Mathematical Model of the Milling Force and Residual Stress
p.103

HomeKey Engineering MaterialsKey Engineering Materials Vol. 568Design of a 5-Axis CNC Machine Tool Applied to...

Design of a 5-Axis CNC Machine Tool Applied to Dental Restoration

Abstract:

In this work, a 5-axis machine tool used for dental restorations is designed. In view of the fact that its special characteristics of the applications, the mechanical structure and main part of the machine tool have been designed and chosen with careful calculation. The machine tool is equipped with a high speed electro-spindle driven by computerized velocity and can rotate at a maximum speed of 60,000 rpm, which driving unite is equipped with servomotor and optical grating for its better motion precision control. Meanwhile, by using the motion controller card, the machine is controlled with a closed-loop numerical control system. Based on the theory of multi-body system, and through analyzing the matrix of the position transformation and the displacement transformation, a model for positioning errors is put forth for error compensation in programming way. The grinding programs enable exact copies of the object to be fabricated. The satisfactory results show this machine tool has excellent performances.

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Periodical:

Key Engineering Materials (Volume 568)

Pages:

75-80

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.568.75

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Online since:

July 2013

Authors:

Xiao Bao Lei, Feng Xie, Ji Wen Zhao

Keywords:

Control, Dental Restoration, Machine Tool, Structure

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