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洛阳理工学院毕业论文第页1CAD/CAMCOMPUTERTECHNOLOGYHASRISENINANEXPONENTIALCURVEONLYAGENERATIONAGOCOMPUTERSWERENOTREALLYNEEDEDFORNCCONTROLEXCEPTFORRELATIVELYFEWFIVEAXISMACHINESNCWASPOINTTOPOINT,WHICHWASEASILYACCOMPLISHEDWITHMANUALPROGRAMMINGWITHTHEADVENTOFTWODIMENSIONALPROFILING,HOWER,ANEEDAROSEFORNUMEROUSCALCULATIONSTOGENERATETHECURVEDPROFILEATTHATPOINTTHECOMPUTERWASLOOKEDUPONASAUSEFULTOOLINMANUFACTURINGENGINEERINGAFTERSOMEDEVELOPMENT,ITWASFOUNDTHATPUNCHEDORMAGNETICTAPECOULDBEDISPENSEDWITHENTIRELYINFAVOROFCOMPUTERPROGRAMSTHATCONTROLLEDTHEMACHINESDIRECTLYTHENCAMETHEMINICOMPUTERS,WHICHWHENOPERATINGWITHTHECENTRALPROCESSORBROUGHTABOUTTHEFIRSTREALCONCEPTOFTHEAUTOMATICFACTORYALLOFTHESEDEVELOPMENTSWEREIMPORTANTSTEPSINTHEADVANCEOFTECHNOLOGYTHECOMPUTERISNOLONGERVIEWEDASAREMOTEPIECEOFHARDWAREUSEDPRIMARILYINACCOUNTINGANDENGINEERINGDEPARTMENTS,BUTINSTEADASANIMPORTANTTOOLTOBEUSEDINCREASINGLYINCADANDCAMTODAYCADANDCAMHAVEBECOMECLOSELYLINKEDFORCOMPLETEPROCESSINGFROMDESIGNTOPRODUCTIONTHEDESINENGINEERCANNOWCREATETHE