I上海交通大学本科毕业论文分离器滑阀分度孔钻模设计学生:***学号:***专业:机械设计导师:***学校代码:10248上海交通大学网络教育学院二〇〇九年九月上海交通大学本科毕业论文分离器滑阀分度孔钻模设计I毕业论文声明本人郑重声明:1、此毕业论文是本人在指导教师指导下独立进行研究取得的成果。除了特别加以标注和致谢的地方外,本文不包含其他人或其它机构已经发表或撰写过的研究成果。对本文研究做出重要贡献的个人与集体均已在文中作了明确标明。本人完全意识到本声明的法律结果由本人承担。2、本人完全了解学校、学院有关保留、使用学位论文的规定,同意学校与学院保留并向国家有关部门或机构送交此论文的复印件和电子版,允许此文被查阅和借阅。本人授权上海交通大学网络教育学院可以将此文的全部或部分内容编入有关数据库进行检索,可以采用影印、缩印或扫描等复制手段保存和汇编本文。3、若在上海交通大学网络教育学院毕业论文审查小组复审中,发现本文有抄袭,一切后果均由本人承担(包括接受毕业论文成绩不及格、缴纳毕业论文重新学习费、不能按时获得毕业证书等),与毕业论文指导老师无关。作者签名:日期:上海交通大学本科毕业论文分离器滑阀分度孔钻模设计II分离器滑阀分度孔钻模设计摘要分度式钻模具备操作方便、能够改善复杂零件的装夹和加工、降低工人劳动强度、提高生产效率和提高加工质量等优点,同时也提高了工件互换性,方便了机械维修,在机械加工中得到了广泛的应用。本文介绍了分离器滑阀在圆柱面上两组分度孔加工,该零件其分度精度要求为±10,定位精度为±0.2mm,中批量生产。为能达到零件的加工要求和按时完作任务,在加工过程中,本设计考虑采用一套钻模解决了工件分度和两个尺寸定位的问题,同时提高生产效率和加工精度质量,从而零件的的精度、零件的互换性得到控制。本分度模操作方便、有效进行了分度和定位,分度准确性和定位准确性高可以减少人为的操作的误差,也减轻劳动强度。利用其加工能有效地提高了加工速度和加工质量。关键词:滑阀分度装置钻头钻模上海交通大学本科毕业论文分离器滑阀分度孔钻模设计IIIRotarydrillholeseparatorsindexingmoulddesignABSTRACTDividingtypedrillmouldforconvenientoperation,canimprovethecomplexpartsprocessing,clampingandreducelaborintensity,improvetheproductionefficiencyandimprovethemachiningqualityetc,butalsoimprovetheinterchangeability,convenientinmaintenance,mechanicalprocessingmachinerywidelyapplication.IntroducedintworotaryseparatorYuanZhuMiancomponentparts,thedegreeofholemachiningaccuracyrequirementsforthedegreeof±10,positioningaccuracy±0.2mm,inbatchproduction.Forcanachievepartsprocessingrequirementsandfinishontimefortaskinthemachiningprocess,thisdesignusingasetofdiamondconsidersolvestwosizesandworkpieceindexing,andpositioningprecisionprocessingtoimproveproductionefficiencyandthequalityoftheprecisionofparts,andthereplacementparts.Dutydegreesofconvenientoperation,effectivemodeforthedegreeandpositioningaccuracy,thedegreeofhighaccuracyandorientationofoperationcanreducetheerror,reducelaborintensity.Itcaneffectivelyimprovetheprocessingspeedandquality.KEYWORDS:rotarydrillindexingdevice上海交通大学本科毕业论文分离器滑阀分度孔钻模设计IV分离器滑阀分度孔钻模设计目录分离器滑阀分度孔钻模设计..................................................................................................................................I毕业论文声明.........................................................................................................................................................I摘要.................................................................................................................................................................IIABSTRACT.........................................................................................................................................................III第一章引言........................................................................................................................................................11.1背景...........................................................................................................................................................11.2课题目标与意义.......................................................................................................................................11.3设计概述...................................................................................................................................................11.4钻模的实施情况.......................................................................................................................................2第二章工艺分析.................................................................................................................................................32.1零件功能与需求分析................................................................................................................................32.2零件加工精度分析....................................................................................................................................32.3加工方案选择...........................................................................................................................................32.4加工要求...................................................................................................................................................5第三章分析计算确定工艺方案.......................................................................................................................63.1钻模定位方案...........................................................................................................................................63.2钻模夹紧方案...........................................................................................................................................63.3钻模分度方案...........................................................................................................................................73.4钻模导向方案...........................................................................................................................................83.5钻模装配...................................................................................................................................................8第四章钻模精度分析.........................