Umngundo sisixhobo esisisiseko senkqubo yoshishino lweemoto.Ngaphezulu kwe-90% yamacandelo kwimveliso yemoto kufuneka ibunjwe ngumbumba.Kuthatha malunga ne-1,500 iiseti zokubumba ukwenza imoto eqhelekileyo, apho malunga neeseti ezili-1,000 ze-stamping ziyafa.Ekuphuhlisweni kweemodeli ezintsha, i-90% yomsebenzi wenziwa malunga neenguqu kwiprofayili yomzimba.Ngokumalunga ne-60% yeendleko zophuhliso lweemodeli ezintsha zisetyenziselwa ukuphuhliswa komzimba kunye neenkqubo zestampu kunye nezixhobo.Malunga ne-40% yeendleko ezipheleleyo zokwenziwa kwesithuthi yindleko yokunyathela umzimba kunye nendibano yayo.
Kuphuhliso lweshishini lokungunda kweemoto ekhaya nakwamanye amazwe, itekhnoloji yokubumba iveza ezi ndlela zilandelayo zophuhliso.
Okokuqala, ubume bokuyila obuthathu bomngundo budityanisiwe
Uyilo lwe-mold-dimensional three-dimensional yinxalenye ebalulekileyo yeteknoloji yokubumba idijithali, kwaye isiseko sokuhlanganiswa koyilo lokubumba, ukuveliswa kunye nokuhlolwa.IJapan Toyota, iUnited States kunye nezinye iinkampani ziye zaphumelela kuyilo lwe-mold-dimensional dimensional, kwaye zafumana iziphumo ezilungileyo zesicelo.Ezinye zezenzo ezamkelwa ngamazwe angaphandle kwi-design-dimensional design of molds zifanelekile ukufundwa.Ukongeza ekuququzeleleni ukuveliswa okudibeneyo, uyilo lwe-mold-dimensional three-dimensional ye-mold ilungele ukukhangela ukuphazamiseka, kwaye unokwenza uhlalutyo lokuphazamiseka kwentshukumo ukusombulula ingxaki kuyilo lwe-dimensional-dimensional.
Okwesibini, ukulinganisa kwenkqubo ye-stamping (CAE) ivelele ngakumbi
Kwiminyaka yakutshanje, ngophuhliso olukhawulezayo lwesoftware yekhompyuter kunye nehardware, itekhnoloji yokulinganisa (CAE) yenkqubo yokwenza amaphephandaba idlale indima ebaluleke kakhulu.EUnited States, eJapan, eJamani nakwamanye amazwe aphuhlileyo, itekhnoloji ye-CAE ibe yinxalenye eyimfuneko yoyilo lokubumba kunye nenkqubo yokuvelisa, esetyenziswa ngokubanzi ukuqikelela ukwenza iziphene, ukulungisa inkqubo yesitampu kunye nesakhiwo sokubumba, ukuphucula ukuthembeka koyilo lokubumba, kwaye unciphise ixesha lovavanyo.Iinkampani ezininzi zokubumba iimoto zasekhaya zenze inkqubela phambili enkulu ekusetyenzisweni kwe-CAE kwaye zafumana iziphumo ezilungileyo.Ukusetyenziswa kweteknoloji ye-CAE kunokunciphisa kakhulu iindleko zokubumba izilingo kunye nokunciphisa umjikelo wophuhliso lwe-stamping die, oye waba yindlela ebalulekileyo yokuqinisekisa umgangatho wokubumba.Itekhnoloji ye-CAE ngokuthe ngcembe iguqula uyilo lokungunda ukusuka kuyilo olusebenzayo ukuya kuyilo lwenzululwazi.
Okwesithathu, itekhnoloji yokubumba idijithali iye yaba yeyona nto iphambili
Uphuhliso olukhawulezayo lwetekhnoloji yokubumba idijithali kwiminyaka yakutshanje yindlela esebenzayo yokusombulula iingxaki ezininzi ezijongene nophuhliso lokubumba iimoto.Into ebizwa ngokuba yi-digital mold technology kukusetyenziswa kweteknoloji yekhompyutha okanye iteknoloji encediswa yikhompyutheni (CAX) kuyilo lokubumba kunye nenkqubo yokuvelisa.Shwankathela amava ayimpumelelo oshishino lokungunda lweemoto lwasekhaya nakwamanye amazwe ekusetyenzisweni kobuchwepheshe obuncediswa yikhompyuter.Itekhnoloji yokubumba i-Digital automotive mold ikakhulu ibandakanya le miba ilandelayo: 1 Uyilo lwe-manufacturability (DFM), eqwalasela kwaye ihlalutye ukuveliswa ngexesha loyilo ukuqinisekisa impumelelo yenkqubo.2 Itekhnoloji encedisayo yoyilo lomphezulu woyilo iphuhlisa ubuchwephesha boyilo lweprofayile ekrelekrele.I-3CAE inceda ekuhlalutyweni nasekufaniseni inkqubo yesitampu, ukuqikelela nokusombulula iziphene ezinokwenzeka kunye nokwenziwa kweengxaki.4 Buyisela uyilo lwemveli olumacala mabini ngoyilo lokungunda olunamacala amathathu.I-5 Inkqubo yokuvelisa i-mold isebenzisa i-CAPP, i-CAM kunye ne-CAT iteknoloji.I-6 Phantsi kwesikhokelo sobuchwepheshe bedijithali, sombulula iingxaki kwinkqubo yovavanyo kunye nokuveliswa kwesitampu.
Okwesine, uphuhliso olukhawulezayo lwe-automation processing mold
Itekhnoloji yokuqhubela phambili ephucukileyo kunye nezixhobo ziziseko ezibalulekileyo zokuphucula imveliso kunye nokuqinisekisa umgangatho wemveliso.Akuqhelekanga izixhobo zomatshini we-CNC, izixhobo ezizenzekelayo zokutshintsha izixhobo (ATC), iinkqubo zokulawula i-optoelectronic machining, kunye neenkqubo zokulinganisa i-intanethi ye-workpieces kwiinkampani eziphambili zeemoto zokubumba.I-CNC Machining iye yavela kwiprofayili elula yokulungiswa ukuya kumatshini opheleleyo weprofayili kunye nolwakhiwo.Ukusuka kwisantya esiphakathi ukuya kwisantya esisezantsi ukuya kwisantya esiphezulu somatshini, itekhnoloji yomatshini wokuzenzela iphuhlise ngokukhawuleza.
5. Itekhnoloji yentsimbi yokubethela itekhnoloji ephezulu yamandla lukhokelo lophuhliso lwexesha elizayo
Iintsimbi ezinobukhulu obuphezulu zinosetyenziso olugqwesileyo kwiimoto ngenxa yeempawu zazo ezigqwesileyo ngokubhekiselele kumlinganiselo wesivuno, iimpawu zokuqina koxinzelelo, amandla okusasaza ubunzima, kunye nokufunxa amandla okungqubana.Okwangoku, iintsimbi eziphezulu ezisetyenziselwa izitampu zeemoto zibandakanya intsimbi eqinile yepeyinti (BH steel), insimbi ye-duplex (i-DP steel), kunye ne-induced phase-induced steel steel (TRIP steel).Iprojekthi ye-International Ultralight Body Project (ULSAB) ilindele ukuba i-97% yeemodeli zeengcamango eziphambili (ULSAB-AVC) ziqaliswe kwi-2010 ukuba zibe yintsimbi ephezulu, kwaye umlinganiselo we-high-high-high-high-high-high-high-high-high-high-high-steel sheets kwimpahla yesithuthi uya kudlula i-60%, kwaye i-duplex Umlinganiselo wensimbi uya kuba ne-74% yeplate yentsimbi yezithuthi.
Uluhlu lwensimbi oluthambileyo lusekelwe ikakhulu kwi-IF steel, ngoku esetyenziswa ngokubanzi, luya kutshintshwa ngoluhlu lweplate yensimbi ephezulu, kunye ne-high-high-high-alloy low-alloy steel iya kutshintshwa yintsimbi ephindwe kabini kunye ne-ultra-high-strength steel. .Okwangoku, ukusetyenziswa kwamacwecwe esinyithi anamandla aphezulu kwiindawo zemoto zasekhaya kunqunyelwe kwiindawo zesakhiwo kunye neendawo ze-boam, kwaye amandla okuqina ezinto ezisetyenzisiweyo angaphezulu kwe-500 MPa.Ke ngoko, ukuqonda ngokukhawuleza itekhnoloji yentsimbi yesitampu sentsimbi ngumba obalulekileyo ekufuneka usonjululwe ngokungxamisekileyo kwishishini lokubumba izithuthi laseTshayina.
Okwesithandathu, iimveliso zokungunda ezintsha ziqaliswe ngexesha elifanelekileyo
Ngophuhliso olusebenzayo oluphezulu kunye ne-automation yemveliso yesitampu semoto, ukufa okuqhubekayo kuya kusetyenziswa ngokubanzi kwimveliso yeendawo zesitampu zemoto.Iindawo zokunyathela ezineemilo ezintsonkothileyo, ngakumbi iindawo ezincinci kunye nobungakanani obuphakathi obuntsonkothileyo obufuna izibini ezininzi zeenqindi kwinkqubo yesiqhelo, ziya zikhula ngokubunjwa kwe-progressive die.I-Progressive die yimveliso yobumba obuphezulu obunobunzima obuphezulu bobugcisa, ukuchaneka okuphezulu kwemveliso kunye nomjikelo omde wemveliso.Ukufa okuqhubela phambili kwezikhululo ezininzi kuya kuba yenye yeemveliso eziphambili zokungunda eziphuhliswe eTshayina.
Isixhenxe, izixhobo zokubumba kunye neteknoloji yonyango lomphezulu ziya kusetyenziswa kwakhona
Umgangatho kunye nokusebenza kwezinto zokubumba yinto ebalulekileyo echaphazela umgangatho wokubumba, ubomi kunye neendleko.Kwiminyaka yakutshanje, ukongeza kwiindidi zobunzima obuphezulu kunye nokumelana nokunxiba okuphezulu kokusebenza okubandayo kufe intsimbi, ilangatye lukhuni umsebenzi obandayo wokufa intsimbi, isinyithi somgubo obandayo sife intsimbi, ukusetyenziswa kwezixhobo zentsimbi kwisitampu esikhulu nesiphakathi sifela ngaphandle. ifanelekile.Indlela yokuphuhlisa inkxalabo.I-iron ye-Ductile inokuqina okulungileyo kunye nokumelana nokunxiba, kunye nokusebenza kwayo kwe-welding, ukusebenza kunye nokusebenza kokuqina komphezulu kukwalungile, kwaye iindleko ziphantsi kunezo zentsimbi ye-alloy cast.Ke ngoko, isetyenziswa kakhulu kwistampu yemoto iyafa.
Esibhozo, ulawulo lwezenzululwazi kunye nolwazi lukhokelo lophuhliso lwamashishini obumba
Enye inkalo ebalulekileyo yophuhliso lobuchwephesha bokubumba iimoto lulawulo lwenzululwazi nolwazi.Ulawulo lwezenzululwazi luye lwavumela iinkampani zokubumba ukuba ziqhubeke ziphuhlisa kwicala le-Just-in-Time Manufacturing and Lean Production.Ulawulo lweshishini luchaneke ngakumbi, impumelelo yemveliso iphuculwa kakhulu, kwaye amaziko angasebenziyo, amakhonkco kunye nabasebenzi baqhubeka behlengahlengiswa..Ngokuqhubela phambili kwetheknoloji yolawulo lwanamhlanje, izixhobo ezininzi zokulawula ulwazi oluphezulu, kubandakanywa inkqubo yokulawula izixhobo zeshishini (ERP), ulawulo lobudlelwane bomthengi (CRM), ulawulo lokubonelela (SCM), ulawulo lweprojekthi (PM), njl. Isetyenziswe ngokubanzi.
Isithoba, ukwenziwa okucokisekileyo kokungunda yinto engenakuphepheka
Oko kubizwa ngokuba yimveliso ecocekileyo yokubumba ngokwenkqubo yophuhliso kunye neziphumo zokwenziwa kobumba, ngokukodwa ukulungelelaniswa kwenkqubo yesitampu kunye noyilo lwesakhiwo sokubumba, ukuchaneka okuphezulu kokulungiswa kokubumba, ukuthembeka okuphezulu imveliso yokungunda kunye nolawulo olungqongqo lobuchwephesha.Ukwabelana ngesondo.Ukwenziwa ngobunono bokubumba akuyoteknoloji enye, kodwa yimbonakaliso ebanzi yoyilo, ukusetyenzwa kunye nobuchule bokulawula.Ukongeza kokugqwesa kobugcisa, ukufezekiswa kokwenziwa kobumba obucokisekileyo kukwaqinisekiswa ngolawulo olungqongqo.
Ixesha lokuposa: Apr-23-2023