数控车床典型零件的加工工艺与编程目录摘要…………………………………………………………………………………………………………1Abstract………………………………………………………………………………………………….2第一章零件分析………………………………………………………………………………31.1毛坯的选择…………………………………………………………………………31.2机床的选择…………………………………………………………………..…………3第二章零件图加工艺分析…………………………………………………………….52.1零件1与零件2工艺分析…………………………………………………52.1.1零件毛坯设计……………………………………………………………………52.1.2零件的热处理技术…………………………………………………………….62.1.3定位基准的选择原则…………………………………………………………62.1.4粗、精基准的选择原则……………………………………………………...72.1.5零件的装夹…………………………………………….…………………………72.1.6加工刀具的选择………………………………………………………………..82.1.7加工顺序及进给路线的确定………………………………………………82.1.8刀具的选择及切削用量的选择…………………………………….……92.2零件1加工工艺设计…………………………………………………………102.3:零件2加工工艺设计…………………………………………………………132.4:组合加工加工工艺设计………………………………………………………16第三章零件图加工程序编写………………………………………………………193.1件1加工程序………………………………………………………………………..193.1.1零件1右端程序…………………………………………………………………193.1.2零件1左端程序…………………………………………………………………203.2件2加工程序………………………………………………………………..………213.2.1零件2右端程序…………………………………………………………………213.2.2零件2左端程序…………….…………………………………………………223.3:合体加工程序………………………………………………………………………23第四章程序调试………………………………………………………………………………24结束语…………………………………………………………………………………………………….25考文献…………………………………………………………………………………………………….26致谢…………………………………………………………………………………………………………27摘要通过本次毕业设计,对典型轴类零件的设计又了很深的认识,本次设计概括了我所学的知识加深了对本专业的认识水平。本次设计就是进行数控加工工艺设计典型轴类零件,侧重于设计该零件的数控加工工艺和编程,主要设计内容有:完成该零件的工艺规程(包括工艺过程卡、工序卡和数控刀具卡)和主要工序的工装设计。并绘制零件图、夹具图。用G代码编制该零件的数控加工程序,在则学习CAD/CAM相关知识,并编制其构架。关键词:典型零件、数控编程、CAD/CAMAbstractThroughthisgraduationproject,foratypicalshaftpartsofthedesignisadeepunderstandingofthedesignoutlinedinthisIhavelearnedtoenhancethelevelofawarenessofthisprofession.ThisdesignistypicalofprocessdesignforNCmachiningshaftparts,focusingonthedesignofthecomponentsoftheCNCmachiningtechnologyandprogramming,keydesignelementsinclude:thecompletionofthispartofthetechnicalrules(includingtheprocesscards,processcardsandCNCtoolcards)andmajorprocessesoftoolingdesign.Anddrawpartsdiagram,fixturemap.ThepreparationofthepartswiththeGcodeCNCmachiningprocedures,wereenrolledinCAD/CAM-relatedknowledge,andthepreparationofitsarchitecture.Keywords:Typicalparts,CNCProgramming,CAD/CAM第一章:零件分析1.1毛坯的选择本节主要对零...