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1、精细化,客车制造工艺走势发展(Refinement,developmenttrendofpassengercarmanufacturingtechnology)Refinement,developmenttrendofpassengercarmanufacturingtechnology2010-01-28:fromthecommercialvehicleengineanditsname:Author:Yue[small]-------------------------------------------------------------------------------
2、-Themainpurposeofbustechnologyworkincludes"twolowandtwohigh"-toreducecost,reducelaborintensity,improveproductqualityandimproveproductionefficiency.In2009,duetotheglobalfinancialturmoil,Chinabuscompanieshavetotightenmoneysupply,reducethecost,ensurethateverypennyspent.Inthebackgroundofthisera,
3、thesignificanceandimportanceofbustechnologyworksuddenlyhighlighted.Themanufacturingprocessofpassengercarmainlyconsistsoffourparts:partsmaking,welding,paintingandassembly(includingchassisassembly),andthedesignandmanufactureofprocessequipment.In2009,withtheimplementationofthepromotionofsomenew
4、technology,designandtechnologydesigncollaborativedevelopmentbegantogetmoreandmoreattention,thethreehadarelativelyindependentprocessthroughmutualcooperationhasachievedgreatdevelopment.Combiningwiththepracticeandapplicationofprocesstechnology,thispapermakesaninventoryofthemanufacturingprocesso
5、fChinesepassengercarsin2009,andreviewsthehottechnology,soastoprovidereferenceforthefuturedevelopmentofbusmanufacturingtechnology.Componentmanufacturingprocess:fromoutsourcingtohomebrewAllthetime,thecomponentmanufacturingofmainstreampassengercarenterprisesinChinacanbedividedintotwokinds:overa
6、lloutsourcingandindependentprocessingmode.Duetotheearlylackofsparepartsmanufacturingexperienceandequipmentcapabilities,busenterpriseswillbepartsandevenlargeassembly(suchasfrontandrearblockassembly,sideblockassembly,topcoverassembly,etc.)outsourcingtoothersupportingfactoryproduction.Thismanuf
7、acturingmodelcanreducetheinvestmentinfixedassetsofenterprises,anddoesnotneedtobeequippedwithtechnicalpersonnel,soitisverysuitableforemergingenterprises,theindustryinthe"GoldenDragon"systemasatypicalrepresentative.Butwhenthe2009financialcrisisafteri