Using 3D CAD Models for Programming High Speed Machining

摘要

The paper analyses the factors that have an influence on the quality of the HSM process, as experienced within the industrial process. The discussed factors include the limitations of machine tools and the problem of design producibility that has an impact on process programming for HSM technology. The mistakes made in the stages of product design, when 3D CAD model of product geometry is prepared have the considerable effect on process programming, machining and final surface quality. The paper describes also the method of NC part programming in CAM systems that can eliminate disadvantages of machine tools. It shows the options of machining cycles designed for HSM.