Automatic input of drawing informations of turning part into computer.

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  • 外周旋削部品に関する図面自動入力
  • ガイ シュウセン サクブヒン ニ カンスル ズメン ジドウ ニュウリョク

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Recently automatic input of drawing informations into a computer has been a matter of great interest in the field of CAD/CAM. This paper deals with the system that realize input of drawing informations into computer automatically from a handwritten drawing and producing NC part program for an NC lathe successively. A drawing of a turning part without any boring operation and written according to JIS drafting rule is read optically. Picture data is processed in the computer and informations of patterns and dimensions are extracted to produce NC part program. This system has the possibility to be extended for the applications to parts which are manufactured by other kinds of operation besides turning.

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