E16 断面変化穴放電加工用CAD/CAMシステムの開発 : 2次元形状用ポストプロセッサの構築(OS-8 放電加工(3))

概要

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The study deals with the development of a new CAD/CAM system for fabricating the holes of which cross-section is changing variously. The flexibility of realizable shapes of machining is generally limited. As a typical example, a cross-section of a machined hole is constant. To solve the problem, the authors have developed a new device which can machine cross-section changing holes by means of electrical discharge machining. However, it was impossible to put the device into practical use since the software system for the device did not exist which can make the device machine an arbitrary cross-section changing hole of target. Accordingly, the study aims at development of the new CAD/CAM system to realize such machining. As a first step, in the paper, the postprocessor constituting the CAD/CAM system is created which is used for machining 2-dimensional shapes.
2008-11-21