With the current enterprise production continued dernand for CNC processing requirements, more and more is also high. This paper relying on in national "863" project-shandong shandong huatian software company CAD/CAM system development of sub-project SINOVATION project:the four shafts and software of CAM system five shaft linkage, in order to satisfy SINOVATION software processing based on the tyres endplates mould font path planning and design a kind of arithmetic, and gives the linear domain fonts and font face processing renderings.In this paper, dealing with word processing, multi-line word for issues dealing with planning for how to distinguish words, the line of distinction between word and word processing sequence is given algorithm. CNC programming design in isometric ring ring complex contour generation algorithm, discussed the equidistant ring, ring equidistant series of self-dealing with the problem. Another kind of insert in the outline of the arc after zero-offset and self-dealing by the tool path generation automatic programming algorithm, and discusses the special circumstances of the automatic programming. And processing in a multi-island gives two algorithms for comparison and found advantages and disadvantages. Finally, according to processing the possible interference were analyzed, respectively, and local interference on global intervention made a quick decision based on, and the interference point has been amended.Finally in CAD/CAM system according to this algorithm was programming, get tool-position trajectory planning, achieve the effect of need processing. |