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1、购买设计文档后加Q-97666224免费领取CAD图纸-欢迎下载毕业设计(论文)题目:制动底座零件的工艺规程及夹具设计学生姓名:指导教师:专业:时间:购买设计文档后加Q-97666224免费领取CAD图纸-欢迎下载摘要本次毕业设计的内容是制动底座的工艺规程及夹具设计,主要的设计内容是完成制动底座零件的工艺规程(包括工艺过程卡、工序卡)设计及主要工序的工装设计,绘制夹具图的装配图和零件图。我先了解了制动底座的工作原理,用PROE软件绘制了制动底座的三维图,然后对该零件进行了工艺分析并对该零件的工艺规程进行了设计,其中包括确定毛坯制造形式,选择基面,制定工艺路线
2、,确定机械加工余量、工序尺寸及毛坯尺寸,确定切削用量和基本用时。夹具设计时,选择定位基准,计算切削力和夹紧力,分析定位误差,最后设计出专用的夹具,画出了夹具图。这次设计的难点是要让所设计的工艺路线能做到兼顾精度、效率问题以及经济性,所设计的夹具能在保证精度要求的前提下有较简单的结构。关键词:制动底座、工序、夹具设计、定位误差。购买设计文档后加Q-97666224免费领取CAD图纸-欢迎下载ABSTRACTThisdesigncontenthasinvolvedthemachinemanufacturecraftandtheenginebedjigdesign
3、,themetal-cuttingmachinetool,thecommondifferencecoordinationandthesurveyandsoonthevariousknowledge.Thereductiongearboxbodycomponentstechnologicalprocessanditstheprocessingholejigdesignisincludesthecomponentsprocessingthetechnologicaldesign,theworkingproceduredesignaswellastheunitcl
4、ampdesignthreeparts.Mustfirstcarryontheanalysisinthetechnologicaldesigntothecomponents,understoodthecomponentsthecraftredesignsthesemifinishedmaterialsthestructure,andchoosesthegoodcomponentstheprocessingdatum,designsthecomponentsthecraftroute;Afterthatiscarryingonthesizecomputatio
5、ntoacomponentseachlaborstepofworkingprocedure,thekeyisdecideseachworkingprocedurethecraftequipmentandthecuttingspecifications;Thencarriesontheunitclampthedesign,thechoicedesignsthejigeachcompositionpart,likelocatesthepart,clampsthepart,guidesthepart,toclampconcreteandtheenginebedco
6、nnectionpartaswellasotherparts;Positionerrorwhichcalculatesthejiglocateswhenproduces,analyzesthejigstructuretherationalityandthedeficiency,andwilldesigninlaterpaysattentiontotheimprovement.Keywords:brakebase,theworkingprocedure,thecuttingspecifications,clamp,thelocalization,theerro
7、r购买设计文档后加Q-97666224免费领取CAD图纸-欢迎下载目录序言1第一章分析零件21.1制动底座的作用21.2制动底座的三维图31.3制动底座的工艺分析...........................................................................3第二章设计工艺规程42.1毛坯制造形式的确定42.2基面的选择............................................................................................42
8、.3工艺路线的制定62.4机械加工余量、工序尺寸及毛