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1、镗叽删观告杌栽绕兕们燮匕谰眦瞌剌橇商沮摔蚰彼核色件字靳述珈偏炉圬易幢鲚蛞寅蚊昴骊匚轫易麽碚豢谫隶芾罔幻氇夙售担毕业设计相关英文资料翻译蕊犊盯癜窈谅孰拓蝈癀肜拟攉蕃铺骏椎诵丧碓氟厉歧蚋枥问皇璁锞鬲状韧签锻胗戥艟潋税锾牦猿至舅衙过尸苹煅箝赐圬赓凿攀饔拭水坊磷引俣祭衾杀谘稞贯赃羞嵘楼酆嵊瘩浔瓴章罗虎娜阮惠觖瘁患唐闰姆秦遮玟铗钡梢歹缄量薜似棰郜挟垫槐潴蜜挢廴雹鹅棘算牝棒和诮饨纛孩跎班级：庙铝绽皆蝴尔傻邱鳜龊萃姓名：藜突浣辞剥惦懈查唾藻喂指导教师：篙贵菟构抗孽盲盛殇囹璇日期：饥畔直丞澳乍熙犁蔷询龅IntroductionofMachining乇虚悟涩葚蔼咝蟠羌弯踣H
2、aveashapeasaprocessingmethod,allmachiningprocessfortheproductionofthemostcommonlyusedandmostimportantmethod.Machiningprocessisaprocessgeneratedshape,inthisprocess,Driversdeviceontheworkpiecematerialtobeintheformofchipremoval.Althoughinsomeoccasions,theworkpieceundernocircumstances
3、,theuseofmobileequipmenttotheprocessing,However,themajorityofthemachiningisnotonlysupportingtheworkpiecealsosupportingtoolsandequipmenttocomplete.埽怕黼呶欹鳏邯饽震朴烈Machiningknowtheprocesshastwoaspects.Smallgroupoflow-costproduction.Forcasting,forgingandmachiningpressure,everyproductionof
4、aspecificshapeoftheworkpiece,evenaspareparts,almosthavetospendthehighcostofprocessing.Weldingtorelyontheshapeofthestructure,toalargeextent,dependoneffectiveintheformofrawmaterials.Ingeneral,throughtheuseofexpensiveequipmentandwithoutspecialprocessingconditions,canbealmostanytypeof
5、rawmaterials,mechanicalprocessingtoconverttherawmaterialsprocessedintothearbitraryshapeofthestructure,aslongastheexternaldimensionslargeenough,itispossible.Becauseofaproductionofspareparts,evenwhenthepartsandstructureoftheproductionbatchsizesaresuitablefortheoriginalcasting,Forgin
6、gorpressureprocessingtoproduce,butusuallyprefermachining.粑媲奥赌顷乌沫戏凛忿上Strictprecisionandgoodsurfacefinish,Machiningthesecondpurposeistheestablishmentofthehighprecisionandsurfacefinishpossibleonthebasisof.Manyparts,ifanyothermeansofproductionbelongingtothelarge-scaleproduction,WellMa
7、chiningisalow-toleranceandcanmeettherequirementsofsmallbatchproduction.Besides,manypartsontheproductionandprocessingofcoarseprocesstoimproveitsgeneralshapeofthesurface.Itisonlynecessaryprecisionandchooseonlythesurfacemachining.Forinstance,thread,inadditiontomechanicalprocessing,al
8、mostnootherprocessingmethodforpro
