毕业设计（论文）-支架零件的机械加工工艺及夹具设计.doc

1设计(论文)题目支架零件的机械加工工艺及夹具设计所属系部机械工程系所属专业机械设计与制造所属班级学号学生姓名指导教师起讫日期2摘要本文是对支架零件加工应用及加工的工艺性分析,主要包括对零件图的分析、毛坯的选择、零件的装夹、工艺路线的制订、刀具的选择、切削用量的确定、加工工艺文件的填写。选择正确的加工方法,设计合理的加工工艺过程。,其中,使用范围最广的通用夹具,规格尺寸多已标准化,并且有专业的工厂进行生产。而广泛用于批量生产,专为某工件加工工序服务的专用夹具,则需要各制造厂根据工件加工工艺自行设计制造。本论文夹具设计的主要内容是设计磨中心孔夹具。关键词:支架,加工工艺,加工方法,工艺文件,夹具AbstractThispaperisonthebracketpartsprocessingapplicationandprocessingtechnologyandanalysis,includingthepartsoftheplan,thechoiceofblank,theclamping,thecraftroutemaking,toolselection,thedeterminationofcuttingconditions,,,amongthem,monfixture,sizespecificationshavebeenstandardized,,speciallyforaworkpieceprocessingservicesforthefixture,,:scaffold,processingtechnology,processingmethod,processdocumentation,fixture目录摘要··············································································································2ABSTRACT·······································································································3目录··············································································································41绪论············································································································62零件的分析·························································································································································································································································································································53工艺规程设计····················································································································