




已阅读5页,还剩16页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
附录英文原文ConstructureandTechnologyofMachineToolsSize,BedandTailstockofEnginelatheSIZELathesizeisdeterminedbyswingandlength,ofthebed.Theswingistwicethedistancefromthelivecenterpointofthespindletothetopofthebed,orthelargestdiameterthatcanbeturnedoverthewaysofalathe.Forexample,a10-in,lathewillruina10-in,-diameterworkpieceovertheways,butnotoverthecar-riagecross-feedslide.Sometimestwonumbersareusedtoindicateswing.Thelengthofthebedincludestheparttheheadstockrestson.Itdeterminesalsothedistancebetweencenters.Atypicalsizemightbea3-footbedwithadis-tanceof23in.betweencenters.Lathebedsareofferedinmanydifferentlengthsforeachavailableswingsize.Alatheshouldhaveaswingcapacityanddistancebetweencentersthatisatleast10percentgreaterthanneededtodoanyjobthatmayberequired.Standardlathescomeinavarietyofdesignsandstylesandmayhaveaswingrangingfromabout9to53in.Theyaregenerallyclassifiedassmall,mediumswing,andheavyduty.BedbodyThebedbodyisthebaseoflather,is1.Itisspineoflather,canusetoinstallorpropupallofotherparts.Belocatedonabedbodycopingofistoleadatrack.GeneralmoreexpensivelatherfromVtypepeaceleadatracktocombine,butmorethelatherofcheapnessbeonlyeventoleadatrack.Leadthestructureoftracktobedifferentwiththemanufacturing.SomemanufactoryadoptiondemandcanreplaceoftheCuifiresteelleadatrack,butothersomemanufactoryadoptionandbedbodytheflamesCuifireoftheintegralwholeleadatrack.Leadhowtheaccuracyoftrackisthefunctionofdecisionlather.Leadthetrackhavetobeaccuratebutnicety,inordertomakeprincipalaxisbox,tailandthebedsaddlealwaysaccuratefixedposition.DirectBelocatedonunderthebedbodypioneertrackofis1.1matchwiththisNieandmaketocanmovebedsaddlewhileturningtobeginaround.TailThetailcanfollowabedbodytoleadatracktomoveandreigntoplacetoptocliptight.ItconstitutetofromtwoZhupiecenamelymainparts.Thelowerpartpieceisdirecttodependinleadingatrack,upperpartpiecedependonthelowerpartpiece,regulatebolttwopartsconnecttogether.Theupperpartpiececaninfrontandbackturntomovetocarryonbyadjustingatailanawldegreeacartopare,orre-adjustatailcentertocarryonstraightlinethecarpare.Whileturningtomoveatailahandround,tailsettubenamelyslipperybodycanintheupperpartpieceoutsidemove.Tailsetthetubehave1andcanpacktoporotherknife(likeaugerandJiaoknife)ofawlbore.Onlysetwithtailthetubehavehomologytheknifeoftheawldegreethencanpackinthesetthetubebore.Wanttounloadaknifeinsidetubefromtheset.aslongasfallbackahandroundcanmakeasetoftubesendbackinsideupperpartpiece.CanmoveasettheLuopoleofthetubetocarrylooseopenanawlhandle,socanunloadknife.Havetocautionavoidanusageunwellgotogetherwithofawlbody.Ifappearanawlbodyunwellgotogetherwith,cantusagehandroundLuopoletounloadaknife.Wantsincenotthedamageheartstalkagaincanunloadknife,canusageunderneathtwokindsofoneofthemethods:(1)Tailsetthebodywithnamelyslipperytubeturnoneshortdistanceandopenthreeclawcardthecarddishofthedishclaw,forwardglidetailtheawlbodywhichmaketoblockcliptightinthecarddishtheclaw,tightthesolidtailcliptightplank,fallbackthehandroundcanunloadknifeinsidetubefromtheset.(2)Thesparepartsblockedinthetailthesetthetubecarryadepartmenttoaddthecartfulbedcardclaw,useonesmallhammerlightKouthiscardclaw,canunloadaknife.Thebeardmatchheartwhilefallingbackatailahandround.IfbackaLuopolebitterendwiththeverybigdintforthemeetingYatolive,sowillmakeinnerpartthethreadtransformevendamage.GeneralcantmoveahandroundbyhandandforwardwhentheLuopoleblock.Occurrencethiskindofcircumstance,preventfromfurtherdamageofhadbetterwayisinhandroundtopputabigliveawrench,forwardmovehandround.Willnevertheabilityusethehandhandlethatthehammersonknockahandround.TheprincipalaxisboxofcommonlatherPrincipalaxisboxthemodulebetightsolidleftcarryinthelather.Itisconstitutebytheprincipalaxisboxprincipalaxis,Bemadetheprincipalaxisrevolvebythewheelgearorthewheelgearsetandtheleatherbeltround.Theprincipalaxishavecanpacktoclipandturntobegintoworkapieceofenclosure.Theprincipalaxishavemanyturnsoon.Principalaxisboxfrom3-5accept.Becauselathertopprocessofworkpiecetheaccuracybedecidedbyaccuracyofcliptheprincipalaxisaxisofrevolutionofholdtheworkpiece,pasthavetoverycarefullymanufacturingandinstallprincipalaxisanditallenclosure.Theprincipalaxiscontainaboreandtheheadofthisborebeoneawlbore,canusetoinstallknifeoftaketheawlhandle.Installaprincipalaxisboxtolivetop,with1gotogetherwithintotheprincipalaxisawlinsidebore.Theprincipalaxisboxistopandcanrevolvewiththeworkpiece.pastcalltolivetop.Itisatheawlmetalswhichtakepointpiece.Theworkpiececanusetoacceptaworkpiecewhentheworkpiecerevolveandalllatherbetopallfor60degreesCape.Installanenclosureontheprincipalaxis,oftenusagethreekindsofingeneraluseprincipalaxishead:1.ThreadprincipalaxisheadThethreadprincipalaxisismostincommonuseonthelatherhead.ArrivetheenclosureNingforinstallaprincipalaxisup,untilwiththeprincipalaxismethodorchiddishclosematcheachother.Threadprincipalaxismainweaknessoftheheadistocantcarryonanti-paretowardthecar,anti-becauseofsomeenclosure(forexamplecarddish)tohourwouldlooseopen.2.camlocktightprincipalaxisheadThecamlocktightprincipalaxisheadcontainaveryshortawlbody,itcangotogetherwithintoflowerdishorcarddishbackofinsideawlslot.Fromtheflowerdishorthecarddishbackstretchoutmanycamlocktightminoraxis,theseminoraxisescangotogetherwithintotheboreofprincipalaxisheadinside.Turningtomovethesecamscanbetighttheirlockatprovisionposition.3.thelongawlkeyspreadtomoveaprincipalaxisheadIthasaverylongawlbody.Theawlbodytakeadditionalkeywithaninsidethreadsetclaw.Flowerdishorcarddishhavetowithitsawldegreehomologycombinetakeoutsidethreadkeyslot.Thiskindofjusttolocktighttypetheprincipalaxisbethemostwidespreadinthemedium-sizedlather.Itallowaprincipalaxisatjusttooranti-torevolvealltheabilityslicetopare.Drivethemotiveofprincipalaxisissupplybyanelectricmotor,deliverthemotivetotheprincipalaxistohavefourkindsofincommonusemethodfromtheelectricmotor:1.TheevenleatherbeltspreadtomoveInthemajoritytheleatherbeltspreadmoveofthelather,itisdirecttodrivemotivethroughaleatherbeltdelivergiveattachatowerroundinprincipalaxis.Thedissimilarityformovingtheleatherbelttothetowerroundposition,convertibilityprincipalaxisspeed.Foracquirelowersoonwithgreatermotive,canusagecarryroundonusagesback.2.thetriangleleatherbeltspreadtomoveThecircumferenceofeachleatherbeltroundtopallopenaVtypeslot.TriangleleatherbeltwillbythesquaretheQianpersonisinsideslot.Thetriangleleatherbeltcantrunintothebottomofleatherbeltround.Thiskindofspreadtomoveawaytoalsohave1tospreadwithevenleatherbelttomovelikenessofcarryonthebackaroundequip.3.havenoclasstobecometosoonspreadtomoveThiskindofequipneednotparkingcanchangeactiveroundwithfrommoveaspeedof.Actuallyonlywhenthetoolmachinecirculatejustneedtobebecomesoon.HavenoclasstobecometosoonspreadtomoveofspreadandmoveleatherbeltroundfromtwoVtypeonthesideofthehalfroundconstitute.Theleatherbeltasideoftheroundcanopenandnamelytakeoffwithanotherasidetoopen.Movetoarrivesmallerdiameterintakeoffopenthehour.theleatherbelttoward,makefrommovearoundcreationlowerspeed.Whenleatherbeltroundtwosidesmatchat,forceleatherbelttooutwardlymovetoarriveb
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 汽车开业活动策划方案
- 残奥会青少年活动方案
- 比赛竞争活动方案
- 汉川读书活动方案
- 法律进医院活动方案
- 橱柜小区活动方案
- 水饺创意大赛活动方案
- 汝瓷研学活动方案
- 河南省美术比赛活动方案
- 江油联谊活动策划方案
- 医务科岗前培训
- 市政雨污水管道清污清淤工程地下有限空间作业专项方案2020年10月10
- GB/T 8685-2008纺织品维护标签规范符号法
- 网电部管理重点(中)
- 医疗器械行业市场部人员岗位职责
- 旅行社导游带团操作流程
- 部编版小学道德与法治三年级下册期末质量检测试卷【含答案】5套
- 怎样当好一名师长
- DB21T 3354-2020 辽宁省绿色建筑设计标准
- 新生儿复苏解析课件
- (完整版)重大危险源清单及辨识表
评论
0/150
提交评论