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1、外文资料翻译ProblemsanddevelopmentofmouldInmodernproductionofdiesandmoulds,istheproductionofvariousimportantprocessesofindustrialproductsandequipment,heittoitsspecificshapebymeansofcertainrawmaterials.Forexample,stampingsandforgingsbystampingandforgingawaythatisobtainedon
2、plasticdeformationoccursinthemoldofmetallicmaterials,metaldiecasting,powdermetallurgycomponentsaswellasplastic,ceramics,rubber,glassandothernon-metallicparts,thevastmajoritythroughmouldforming.Duetomouldformingwithhighquality,highyield,materials,low-costcharacterist
3、ics,isnowinthenationaleconomicsectors,especiallyautomobiles,tractors,aerospace,instrumentation,mechanicalmanufacturing,householdappliances,petrochemical,lightindustryandotherdailynecessitiesareextremelywiderangeofapplicationsintheindustrialsector.Now,technologyhasbe
4、comeacountry'sproductsinthemanufactureofthedieleveloneoftheimportantsymbolsof,researchanddevelopmentofmouldtechnology,promotingthedevelopmentofthenationaleconomyhasaspecialsignificance.Moldindustrytopromotethedevelopmentandtheimprovementofthequalityofindustrialprodu
5、ction,andtohaveagreateconomicbenefit,resultingeachcountryattachesgreatimportancetoandappreciated.InJapan,mouldwasknownas"intothemotivityofaffluentsociety",inGermanycalled"Kingsinthemetalprocessingindustry",inRomaniaas"moldisgold".Soitcanbeasserted,astherapiddevelopm
6、entofindustrialproduction,mouldindustrypositioninthenationaleconomywillbegrowing,moldtechnologywillalsocontinuetodevelopandplayanincreasinglyimportantroleinthedevelopmentofthenationaleconomy.Moldisthecontentofhightechnologyproducts,isdesignedforindustrialproduction,
7、andforaspecificproductisspecialproductionprocessequipment,withthedevelopmentofindustrialproductstodiversify,moldproduction,materialfromtheshape,size,quantity,structure,accuracy,conditionsofuseandtermsoflife,towardsdiversifieddevelopmenttrendsarebecomingincreasinglya
8、pparent.Singlepieceproductionmoldisessentiallyaccordingtotheordercontract,therefore,moldproductdiversityandsinglepieceproductiontechniquef