组合机床-外文翻译

组合机床-外文翻译

ID:236559

大小:250.14 KB

页数:21页

时间:2017-07-11

组合机床-外文翻译_第1页
组合机床-外文翻译_第2页
组合机床-外文翻译_第3页
组合机床-外文翻译_第4页
组合机床-外文翻译_第5页
资源描述:

《组合机床-外文翻译》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库

1、TRANSFERANDUNITMACHINEWhilethespecificintentionandapplicationfortransferandunitmachinevaryfromonemachinetypetoanother,allformsoftransferandunitmachinehavecommonbenefits.HerearebutafewofthemoreimportantbenefitsofferedbyTRANSFERANDUNITMACHINEequipment.Thefirstbenefi

2、tofferedbyallformsoftransferandunitmachineisimprovedautomation.Theoperatorinterventionrelatedtoproducingworkpiecescanbereducedoreliminated.Manytransferandunitmachinecanrununattendedduringtheirentiremachiningcycle,freeingtheoperatortodoothertasks.Thisgivesthetransf

3、erandunitmachineuserseveralsidebenefitsincludingreducedoperatorfatigue,fewermistakescausedbyhumanerror,andconsistentandpredictablemachiningtimeforeachworkpiece.Sincethemachinewillberunningunderprogramcontrol,theskilllevelrequiredofthetransferandunitmachineoperator

4、(relatedtobasicmachiningpractice)isalsoreducedascomparedtoamachinistproducingworkpieceswithconventionalmachinetools.Thesecondmajorbenefitoftransferandunitmachinetechnologyisconsistentandaccurateworkpieces.Today'stransferandunitmachinesboastalmostunbelievableaccura

5、cyandrepeatabilityspecifications.Thismeansthatonceaprogramisverified,two,ten,oronethousandidenticalworkpiecescanbeeasilyproducedwithprecisionandconsistency.rdbenefitofferedbymostformsoftransferandunitmachinetoolsisflexibility.Sincethesemachinesarerunfromprograms,r

6、unningadifferentworkpieceisalmostaseasyasloadingadifferentprogram.Onceaprogramhasbeenverifiedandexecutedforoneproductionrun,itcanbeeasilyrecalledthenexttimetheworkpieceistoberun.Thisleadstoyetanotherbenefit,fastchangeover.Sincethesemachinesareveryeasytosetupandrun

7、,andsinceprogramscanbeeasilyloaded,theyallowveryshortsetuptime.Thisisimperativewithtoday'sjust-in-time(JIT)productrequirements.Motioncontrol-theheartoftransferandunitmachineThemostbasicfunctionofanytransferandunitmachineisautomatic,precise,andconsistentmotioncontr

8、ol.Ratherthanapplyingcompletelymechanicaldevicestocausemotionasisrequiredonmostconventionalmachinetools,transferandunitmachinesallowmotioncontrolinarevo

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。