型柴油机气缸盖加工工艺规程设计及夹具设计(完整版).doc
上传人:天马****23 上传时间:2024-09-10 格式:DOC 页数:29 大小:1.8MB 金币:10 举报 版权申诉
预览加载中,请您耐心等待几秒...

型柴油机气缸盖加工工艺规程设计及夹具设计(完整版).doc

型柴油机气缸盖加工工艺规程设计及夹具设计(完整版).doc

预览

免费试读已结束,剩余 19 页请下载文档后查看

10 金币

下载此文档

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

型柴油机气缸盖加工工艺规程设计及夹具设计(完整版)(文档可以直接使用,也可根据实际需要修改使用,可编辑欢迎下载)目录前言………………………………………………1柴油机的工作原理………………………………1本次设计的任务…………………………………1零件的分析………………………………………1零件的作用及性能………………………………1零件的生产纲领…………………………………2气缸盖的主要技术条件及其分析………………2零件的工艺规程设计……………………………3确定毛坯的铸造形式…………………………….3制定工艺路线…………………………………….3机械加工余量、工序尺寸及毛坯尺寸的确定….13确定切削用量和基本工时………………………13五、工艺装备及重点工序分析………………………18夹具设计……………………………………20问题的提出………………………………………20夹具设计…………………………………………21附录………………………………………………25AbstractThetopicofthisgraduationprojectis:2110typedieselengineaircylindersbuildprocessingtechnologydesignbyrulesandtheclampingapparatusisdesigned.Itisoneoftheimportantsparepartofadieselenginethattheaircylinderiscovered,belongtothetypicalcasebodytypepart.Itrelativelycomplicatedstructure,itsthequalitiesofqualityinfluenceglobalitycandieselenginedirectly.Canknowthroughtheanalysistothepictureofpart:Bottomsurfacewhoaircylinderbuild,Kongbottomsurfaceseatthespecificationrequirementsofholeincreaseangryones,Itistheimportantplane,soneedretrofitCanbeconfirmedthispartasandproducedinenormousquantitiesbyproducingtheguidingprincipleannuallyofthepart.BlankadoptHTgoonsandmould'scastingbymachinebycastingironasmuchas20-40.Attheroughmachining,chooseaboutbottomsurfacewhoaircylinderstampinteractasthedatum;Atthefinishmachining,chooseaircylinderthatprocessleavedatumonbottomsurface.Atbottomsurfaceandeachesonthebottomsurfacesellandgoonandmakeareservation,namely"eachsellattwo"thetypemakeareservation.ItconsultsrelevantmaterialsesanalysedieselengineofDaliantheaircylindersoffactorybuildrouteandsimilartheproductionlinesofproductsesafterthestateprocessingtechnologycarefully,Havemadethistechnologyschemedesignedconcretly.Therealmachiningprocessisarranged,isfollowing:Itisneitherfirstmain,afterwardslessimportantnorfirstafterbeingthickprecise,theholewaitsfortheprincipleafteronefirst.Atproductionlotandrealityofproducing,thearrangementsofprocessadoptincollectingandprocessdispersewaythatcombinetogetherprocess,Designoneapieceofautomaticproductio