盖板的加工工艺与编程.doc

论文题目：盖板的加工工艺与编程从20世纪中叶数控技术创立以来，它给机械制造业带来了革命性的变化。现代数控技术已成为制造业实现自动化、柔性化、集成化生产的基础技术，现代的CAD/CAM、FMS和CIMS、敏捷制造和智能制造等，都是建立在数控技术之上。数控技术是提高产品质量、提高劳动生产率必不可少的物质手段，是国家的战略技术。基于它的相关产业是体现国家综合国力水平的重要基础性产业，21世纪机械制造业的竞争，其实质是数控技术的竞争。本论文主要阐述了典型零件的全部制造过程。它包括零件图分析，毛坯的选择，切削刀具的选择，工件夹具的确定，切削参数选择，加工工艺的分析，刀具路径的确定，数控加工工序卡的制定，加工程序的编制等。关键词：数控；数控编程；数控系统;CAD/CAM;FMS;CIMS.;Abstract：Fromthemid-twentiethcenturynumericalcontroltechnologywasfounded,itgivesmachinerymanufacturingindustryhasbroughttherevolutionarychange.Modernnumericalcontroltechnologyhasbecomemanufacturingautomation,flexibilityandintegratedproductionbasedtechnique,modernCAD/CAM,FMSandCIMS,agilemanufacturingandintelligentmanufacturingetc.,arebasedonnumericalcontroltechnologyandabove.Numericalcontroltechnologyistoimproveproductquality,improvelaborproductivitynecessarymaterialmeans,isanationalstrategictechnology.Basedonitsrelevantindustryistoreflectourcountry'scomprehensivepowerlevelsofimportantfundamentalindustry,machinerymanufacturingindustrycompetitioninthe21stcentury,itsessenceisthenumericalcontroltechnologycompetition.Thispapermainlyexpoundsthetypicalpartsofallmanufacturingprocess.Itincludespartsdiagramanalysis,blankchoice,cuttingtoolandworkpiecefixturetodeterminethechoice,cuttingparametersselection,manufactureprocessanalysis,thedeterminationofthetoolpath,ncmachiningprocesscardtheformulation,processingprocedureformulationetc.Throughthegraduationdesign,reachedthemasterCNCprogrammingtechnologypurpose.Keywords:mechanicalprocessing;CNCmilling;CNCProgramming;CAD/CAM;FMS;CIMS.目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc313722566"前言PAGEREF_Toc313722566\h7HYPERLINK\l"_Toc313722567"第一章数控技术发展PAGEREF_Toc313722567\h8HYPERLINK\l"_Toc313722568"1.1数控技术的概念