欢迎来到人人文库网! | 帮助中心 人人文库renrendoc.com美如初恋!
人人文库网
首页 人人文库网 > 资源分类 > DOC文档下载

外文翻译--组合机床的国内外现状.doc

  • 资源大小:72.50KB        全文页数:15页
  • 资源格式: DOC        下载权限:游客/注册会员/VIP会员    下载费用:5
游客快捷下载 游客一键下载
会员登录下载
下载资源需要5

邮箱/手机号:
您支付成功后,系统会自动为您创建此邮箱/手机号的账号,密码跟您输入的邮箱/手机号一致,以方便您下次登录下载和查看订单。注:支付完成后需要自己下载文件,并不会自动发送文件哦!

支付方式: 微信支付    支付宝   
验证码:   换一换

友情提示
2、本站资源不支持迅雷下载,请使用浏览器直接下载(不支持QQ浏览器)
3、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰   

外文翻译--组合机床的国内外现状.doc

1COMBINATIONMACHINETOOLDOMESTICANDFOREIGNSTATUSCOMBINATIONOFTHEWORLDSFIRSTMACHINEWASAVAILABLEINTHEUNITEDSTATESIN1908,AFTERTHE30SCOMBINATIONOFMACHINETOOLSINTHERAPIDDEVELOPMENTOFALLCOUNTRIESINTHEWORLDSOFAR,ITHASBECOMEAMODERNMANUFACTURINGENGINEERINGESPECIALLYTHEPROCESSINGTANKPARTS,ONEOFTHEKEYEQUIPMENTMODERNMANUFACTURINGENGINEERINGCOMBINATIONSFROMALLANGLESONAMACHINEMOREANDMOREDEMANDS,ANDTHECOMBINATIONOFMACHINETOOLSHASBEENTODRAWTHERESULTSOFNEWTECHNOLOGIESTOIMPROVEANDDEVELOP1STATUSOFTHEDOMESTICMACHINETOOLPORTFOLIOAFTERCHINASACCESSIONTOTHEWTO,THEMANUFACTURINGINDUSTRYFACEDWITHBOTHOPPORTUNITIESANDCHALLENGES,COMBINEDMACHINETOOLINDUSTRIESANDENTERPRISESADJUSTSTRATEGYANDTAKEANACTIVECOPINGSTRATEGIES,THEREHASBEENPRODUCTION,THEGOODMOMENTUMOFBOOMINGSALES,ASOFAPRIL2005,COMBINATIONMACHINETOOLINDUSTRYONLYACOMBINATIONOFMACHINETOOLENTERPRISES,ACCORDINGTOINCOMPLETESTATISTICSOUTPUTREACHEDMORETHAN1,000UNITS,THEOUTPUTVALUEOFMORETHAN9BILLIONOVERTHESAMEPERIODIN2004INCREASEDBYMORETHAN10,INADDITIONTHEADDEDVALUEOFCOMBINEDMACHINETOOLLINE,PRODUCTSALESRATE,THETOTALWAGEBILLINFULL,PAYTHEVALUEOFEXPORTSANDOTHERECONOMICINDICATORSHAVEDIFFERENTLEVELSOFGROWTH,NEWPRODUCTS,NEWTECHNOLOGIESHAVESUBSTANTIALLYMORETHANLASTYEARATANAVERAGEANNUALINCREASEININDUSTRIESANDENTERPRISESCANBESEENOPERATINGINGOODCONDITION(1)INDUSTRYCHANGESINTHESTRUCTUREOFENTERPRISEPRODUCTSCOMBINATIONOFTHEMACHINETOOLINDUSTRYMAINLYFORAUTOMOBILES,MOTORCYCLES,INTERNALCOMBUSTIONENGINES,FARMMACHINERY,ENGINEERINGMACHINERY,CHEMICALMACHINERY,MILITARY,ENERGY,LIGHTINDUSTRYANDHOMEAPPLIANCESINDUSTRYSPECIFICEQUIPMENT,WITHTHEFOLLOWINGCHINASACCESSIONTOTHEWTOFORFURTHERINTEGRATIONWITHTHEWORLDMACHINE,COMBINATIONMACHINETOOLINDUSTRIESANDENTERPRISESPRODUCTSTOTHENC,ANDFLEXIBLECHANGEFROMTHELASTTWOYEARSISTHEPRODUCTIONSITUATION,CNCMACHINETOOLSANDPROCESSINGCENTERSINTHERISINGMARKETDEMAND,ANDTHETRADITIONALDRILLING,BORING,MILLINGMACHINESHOWEDADOWNWARDTREND,CHINA2INSTITUTEOFMACHINETOOLINDUSTRY,MACHINETOOLINDUSTRIESANDENTERPRISESOFMAJORECONOMICINDICATORSREPORTISTHESTATISTICALDATASHOWSTHATONLYAFEWLARGESCALENATIONALPRODUCTIONOFKEYENTERPRISES,THEPRODUCTIONOFCNCMACHINETOOLSIN2003TAIWAN890,OUTPUTVALUEOF16187MILLIONYUAN,PRODUCTIONMACHININGCENTER148UNITS,THEOUTPUTVALUE577MILLIONYUAN;THEPRODUCTIONOFCNCMACHINETOOLSIN2004TAIWAN985,OUTPUTVALUEOF25838MILLIONYUAN,PRODUCTIONANDPROCESSINGCENTER159SETSTHEOUTPUTVALUE7099MILLIONYUAN;ANDIN2005,ASOFAPRIL,NUMERICALCONTROLMACHINETOOLS,MACHININGCENTER,THEOUTPUTVALUEHASBEENCLOSETOTHEYEAR2003LEVELSINTHENCMARKET,HIGHPRECISIONMANUFACTURINGTECHNOLOGYANDCOMPLETEDEVELOPMENTOFTECHNOLOGYEQUIPMENT(2)FASTCHANGINGINDUSTRIESNINTHFIVEYEARPLANLATE,THEMACHINETOOLINDUSTRYINTHECOMBINATIONOFMORETHAN50PORTFOLIOCOMPANIESOFTHEBRANCHMEMBERSOFMACHINETOOLS,ONLYTWOSHARESINTHETRANSFORMATIONOFENTERPRISES,ASTATEOWNEDENTERPRISESTOPRIVATE,ANDTHERESTARESTATEOWNEDENTERPRISESFROM2001TO2002,LESSTHANTWOYEARS,THEREHAVEBEENMORETHANADOZENONENTERPRISESJOINTSTOCKTRANSFORMATION,ANUMBEROFSMALLFACTORIES,ALMOSTALLFROMTHESTATETOPRIVATE,ANDNOWTHEFOCUSOFSTATEOWNEDENTERPRISESINSOMECOUNTRIESAREMAKINGJOINTSTOCKTRANSFORMATION,CONVERSIONHASBEENUNAVOIDABLEFILEINTHEWAKEOFTHEPRIVATEECONOMYFROMDISCRIMINATION,ANDCONTEMPTTHATCANNOTNOWATTACHGREATIMPORTANCETOSTAGE4,FULLOFVITALITYCOMBINATIONOFTHEMACHINETOOLINDUSTRYAREJOINTSTOCKENTERPRISES,THERAPIDDEVELOPMENTOFVARIOUSFORMSOFPRIVATIZATION(3)COMBINATIONOFMACHINETOOLTECHNOLOGYANDEQUIPMENTSTATUSQUOANDDEVELOPMENTTRENDMODULARMACHINETOOLANDELECTRICALAUTOMATICLINEISSETINONEISAHIGHERDEGREEOFINTEGRATEDAUTOMATIONOFMANUFACTURINGPROCESSTECHNOLOGYANDCOMPLETESETSOFEQUIPMENTITISCHARACTERIZEDBYHIGHEFFICIENCY,HIGHQUALITY,ECONOMICALANDPRACTICAL,THEYHAVEBEENWIDELYAPPLIEDANDENGINEERINGMACHINERY,TRANSPORTATION,ENERGY,MILITARYINDUSTRY,LIGHTINDUSTRY,HOUSEHOLDELECTRICALAPPLIANCEINDUSTRYCHINASCOMBINATIONOFTRADITIONALMACHINETOOLSANDAUTOMATICLINES3PORTFOLIOMAINLYMACHINES,ELECTRICITY,GAS,HYDRAULICCONTROL,THEMAINTARGETOFITSPROCESSINGISRELATIVELYLARGEVOLUMEPRODUCTIONOFLARGEANDMEDIUMSIZEDBOXANDSHAFTPARTSDEVELOPEDINRECENTYEARS,ACOMBINATIONOFCONNECTINGRODMACHINING,SHEETITEMSISALSOACCOUNTEDFORASHARE,THECOMPLETIONOFDRILLING,REAMING,REAMING,PROCESSINGAVARIETYOFTHREADS,BORING,ANDTHEBOSSENDCARS,AVARIETYOFSHAPESINTHEHOLEBORINGSLOT,ASWELLASFACEMILLINGANDFORMING,SUCHASPLANARCOMBINATIONOFTHECLASSIFICATIONOFNUMEROUSMACHINETOOLS,MACHINETOOLSANDLARGEPORTFOLIOOFSMALLSCALEMACHINETOOLPORTFOLIO,THEREARESINGLESIDED,DOUBLESIDEDONTHREESIDES,HORIZONTAL,VERTICAL,TILTTYPE,COMPOUND,THEREAREMULTITURRETMACHINETOOLPORTFOLIO,ETC;ASTECHNOLOGYCONTINUESTOPROGRESS,ANEWTYPEOFMODULARMACHINETOOLSMOREANDMOREFLEXIBLECOMBINATIONOFTOOLSISAPROIGNORANTPEOPLE,THEAPPLICATIONOFANUMBEROFSPINDLEBOXITCANBEFORSPINDLEBOX,ENCODINGTHEACCOMPANYINGAUTOMATICFIXTUREANDTOOLREPLACEMENT,TOGETHERWITHTHEPROGRAMMABLELOGICCONTROLLERPLC,NUMERICALCONTROLNCANDSOON,CANCHANGETHECYCLEOFARBITRARYCONTROLANDDRIVESYSTEM,ANDTHEFLEXIBILITYTOADAPTTOAVARIETYOFADJUSTABLEVARIABLEPROCESSINGACOMBINATIONOFMACHINETOOLSINADDITION,INRECENTYEARS,COMBINATIONOFMACHININGCENTERS,CNCMACHINE,MACHINETOOLS,SUCHASAUXILIARYTOOLSINTHEPORTFOLIOSHAREOFINDUSTRYISALSOGROWINGASTHECOMBINATIONOFMACHINEANDAUTOMATICLINEISACOMPREHENSIVEHIGHTECHNOLOGYSPECIFICHIGHTECHPRODUCTS,ISBASEDONTHESPECIALREQUIREMENTSOFUSERSANDDESIGNED,WHICHINVOLVESPROCESSINGTECHNOLOGY,TOOLS,MEASUREMENT,CONTROL,DIAGNOSIS,MONITORING,CLEANING,ASSEMBLYANDLEAKTESTINGTECHNOLOGYCHINASCOMBINATIONOFAUTOMATEDMACHINETOOLSANDTHEIRCOMBINATIONLINETHANINTHEOVERALLTECHNOLOGICALLEVELLAGSBEHINDTHEDEVELOPEDCOUNTRIESSOMEOFTHENECESSARYHIGHLEVELOFDOMESTICMACHINETOOLANDAUTOMATICLINECOMBINATIONOFALMOSTALLIMPORTSFROMABROADALARGENUMBEROFIMPORTEDTECHNOLOGYANDEQUIPMENTINVESTMENTWILLINEVITABLYLEADTOTHEEXPANSIONOFPRODUCTIONCOSTSANDPRODUCTSTHEREFORE,THEMARKETREQUIRESUSTOCONSTANTLYDEVELOPNEWTECHNOLOGIES,NEWTECHNIQUES,DEVELOPNEWPRODUCTS,FROMTHERIGIDMACHINETOOLSTRUCTURE,THESOFTDIRECTIONOFDEVELOPMENT,TOMEETUSERNEEDS,BOTHTRULYBECOMEARIGIDFLEXIBLEAUTOMATION4EQUIPMENT2STATUSOFFOREIGNPORTFOLIOTOOLSINCETHE80S,MACHINETOOLTECHNOLOGYINTHEFOREIGNPORTFOLIOTOMEETTHEREQUIREMENTSOFACCURACYANDEFFICIENCYONTHEBASISOFTHEINTEGRATEDPACKAGESANDISMOVINGINTHEDIRECTIONOFTHEDEVELOPMENTOFAFLEXIBLECOMBINATIONOFPRECISIONMACHINETOOLPROCESSING,MULTISPECIESPROCESSINGOFSOFTANDFLEXIBLECONFIGURATIONTOOLSHAVEANEWBREAKTHROUGHINTHEREALIZATIONOFTHEWORKINGPROCEDURESOFSOFTWARETOOLS,ANDPROCESSESAREHIGHLYCONCENTRATED,HIGHPERFORMANCESHORTPULSEANDMULTIFUNCTIONMONITORKNOWCOMBINATIONOFMACHINETOOLTECHNOLOGYTRENDS(1)EXTENSIVEAPPLICATIONOFNUMERICALCONTROLTECHNOLOGYACOMBINATIONOFTHEMAJORFOREIGNMACHINETOOLMANUFACTURERSHAVETHEIROWNSERIESOFCOMPLETECOMMONPARTSCNCMACHINETOOLPORTFOLIO,PORTFOLIOTOOL,NOTONLYINTHEGENERALDRIVINGFORCEFORTHEAPPLICATIONOFNUMERICALCONTROLTECHNOLOGYCOMPONENTSANDTHEFIXTUREORTURNTHECORNER,FORMETHEAUTOMATICINDEXINGDEVICEANDPOSITIONINGAREAPPLIEDCNCTECHNOLOGYTOMACHINETOOLSTOFURTHERENHANCETHEWORKOFACOMBINATIONOFRELIABILITYANDPRECISIONMACHININGGUANGZHOUPEUGEOTAUTOMOBILECOMPANYTOPURCHASEFROMFRANCEOFTHECYLINDERHEADRENAULTPROCESSINGPRODUCTIONLINEISAUTOMATICFORMEBYTHECOMBINATIONOFTHETHREECOMPONENTSOFMACHINETOOLS,ALLACTIONSAREOFNC,INCLUDINGTHEEXCHANGEOFAUTOMATICFEEDTABLEUPANDDOWNTHERINGSPINDLEBOXLIBRARFIXTURECOMPONENTSANDDYNAMICMOVEMENT,THEBEATTIMETO58SECONDS(2)FLEXIBLETECHNOLOGYDEVELOPMENTSINCETHE80S,ONHIGHVOLUMEPRODUCTIONOVERSEAS,MULTISPECIESPROCESSINGEQUIPMENTTOTAKEASERIESOFADJUSTABLE,VARIABLE,CANBEFORMEASURESTOENABLETHEPROCESSINGEQUIPMENTWITHACERTAINAMOUNTOFFLEXIBILITYHASBEENDEVELOPED,SUCHASTURRETHEADCANBECOMPOSEDOFSPINDLEBOXFORACOMBINATIONOFMACHINETOOLS;ATTHESAMETIME,THEDEVELOPMENTOFMACHININGCENTERBASEDONTHEDEVELOPMENTOFTWOCOORDINATES,COORDINATEMODULARPROCESSINGUNITASTHEBASISFORTHECOMPOSITIONOFTHEFLEXIBLEMANUFACTURINGAUTOLINEFTLSUCHCHANGESINTHESTRUCTUREOFBOTH

注意事项

本文(外文翻译--组合机床的国内外现状.doc)为本站会员(英文资料库)主动上传,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,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知人人文库网(发送邮件至[email protected]或直接QQ联系客服),我们立即给予删除!

温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。

关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服客服 - 联系我们

网站客服QQ:2846424093    人人文库上传用户QQ群:460291265   

[email protected] 2016-2018  renrendoc.com 网站版权所有   南天在线技术支持

经营许可证编号:苏ICP备12009002号-5