Kwisakhiwo esintsonkothileyo semoto yakho, i-B-pillar imi njengomkhuseli ongathethiyo. Ibekwe phakathi kweengcango zangaphambili nezingasemva, yinxalenye ebalulekileyo yolwakhiwo, inoxanduva olukhulu xa kukho ingozi ecaleni. Ukukhusela abagibeli kufuna amandla angaqhelekanga kunye nokuqina. Kulapho iMoto engenazintloni kodwa ibalulekileyo.Idayi yokunyathelaEzi zixhobo zikhethekileyo ziingcali ezibalaseleyo emva kweentsika ezomeleleyo ezenza umqolo wokhuseleko lwezithuthi.

Kutheni ii-B-Pillars zifuna ukugqibelela okuchanekileyo

Ii-B-pillars zihlala zenziwe nge-Ultra-High-Strength Steel (UHSS) okanye ii-alloys ezinamandla aphezulu. Olu khetho lwezinto luzisa imingeni eyahlukileyo yokunyathela:

Amandla Agqithisileyo: I-UHSS iyamelana nokuguquguquka ngamandla, ifuna iidayi ezikwaziyo ukufaka itoni enkulu, elawulwayo.

Iijiyometri Ezintsonkothileyo: Ii-B-pillars zanamhlanje ziimilo ze-3D ezintsonkothileyo, zihlala zinezixhaso ezidityanisiweyo, utshintsho lwebhanti, kunye nemingxunya echanekileyo yokufakelwa kweentambo/iiharnesses. Iidayi kufuneka ziphinde oku ngendlela entsonkothileyo.

Ukunyamezela Okubalulekileyo: Ukhuseleko kunye nokufakelwa kufuna ukuchaneka kwenqanaba le-micron. Nokuba ukuphambuka okuncinci kunokuchaphazela ukulungelelaniswa kocango, ukusebenza kwefestile, okanye ngokubalulekileyo, ukusebenza kwepillar. Ukugqitywa komphezulu nako kubaluleke kakhulu ukuthintela ukunyuka koxinzelelo.

Iimfuno Zokuqina: Ukunyathela i-UHSS kudala uxinzelelo olukhulu kunye nobushushu. Iidayi kufuneka zibe nzima kakhulu kwaye zingagugi ukuze zihlale zichanekile kumakhulu amawaka emijikelo.

I-Anatomy ye-B-Pillar Stamping Die

Ukudala i-B-pillar akuqhelekanga ukuba ngumsebenzi we-single-strike. Iinkqubo ze-Progressive Dies okanye ze-Transfer Die zihlala zisetyenziswa:

IiDies eziPhambili: Isitokhwe sekhoyili sidla ngokusebenzisa izitishi ezininzi ngaphakathi kweseti enye yedayi. Isitishi ngasinye senza umsebenzi othile - sigqobhoza imingxunya yokulinganisa, sichoboza, sigoba, senza, sinqumle - sibumba isinyithi ngokuqhubekayo de kube sinqunyulwe isithuba sokugqibela se-B-pillar kwisitishi sokugqibela. Ukusebenza kakuhle kuphezulu, kulungele imveliso ephezulu.

IiDies zoThutho: Inxalenye eyakhiwe ngokungaphelelanga idluliselwa ngoomatshini phakathi kwezikhululo zedies ezahlukeneyo nezizinikeleyo. Oku kuvumela ulandelelwano lokwakheka oluntsonkothileyo kwaye kudla ngokuphatha iindawo ezinkulu okanye izinto ezityebileyo ezifana nezo zisetyenziswa kwi-B-pillars ngokufanelekileyo, nto leyo enika ukuguquguquka okukhulu kwiijiyometri ezintsonkothileyo.

Iimpawu eziphambili ze-High-Performance B-Pillar Dies:

Ulwakhiwo Oluqinileyo: Izihlangu ezinkulu neziqinileyo kunye nezakhiwo ezikwaziyo ukumelana neetoni eziphezulu ngaphandle kokujika.

Intsimbi yeSixhobo sePremium: Ukusebenzisa iintsimbi eziqinileyo, ezingagugiyo ezifana neentsimbi ze-D2, A2, okanye i-powder metallurgy (ezifana neVanadis, CPM) kwizinto ezibalulekileyo ezifana nee-punches, i-forming inserts, kunye neenxalenye zokusika.

Isikhokelo Esichanekileyo: Iibheringi zebhola ezichanekileyo okanye iibheringi ezijikelezayo ziqinisekisa ukulungelelaniswa okugqibeleleyo kweedayi eziphezulu nezisezantsi kulo lonke ixesha lokubetha.

Unyango oluPhambili loMphezulu: Iingubo ezifana neTitanium Nitride (TiN), iTitanium Carbonitride (TiCN), okanye iDiamond-Like Carbon (DLC) ziyandisa ukutyeba, zinciphisa ukungqubana, kwaye zandisa ubomi bezixhobo ngokuchasene ne-UHSS erhabaxa.

IiSensors ezintsonkothileyo: Iisensors ezidibeneyo zijonga ukutya kwezinto, ukukhutshwa kwenxalenye, kunye nokuphazamiseka okunokwenzeka, okubangela ukumisa ngokuzenzekelayo ukuthintela umonakalo omkhulu.

Iinkqubo zokuthambisa eziSebenzisiweyo: Qinisekisa ukuba i-lubrication isetyenziswa rhoqo ukuze kwenziwe i-UHSS kwaye kuthintelwe ukurhawuzelelwa.

Ngaphaya kweSitampu: Inkqubo ebalulekileyo

Uyilo lwe-die kunye nokuveliswa kwayo zisiqalo nje. Uhlalutyo lwe-Finite Element (FEA) lulinganisa inkqubo yokwenza, luqikelela uxinzelelo, ukuncitshiswa, kunye nokubuyela umva ukuze kuphuculwe uyilo lwe-die ngaphambi kokuba isinyithi sinqunyulwe. Uvavanyo oluqatha kunye nezigaba zokuthatha iisampulu zilungisa i-die kwi-press yokwenyani yemveliso, ukuqinisekisa ukuba iindawo ezifakwe isitampu ziyahlangabezana nazo zonke iinkcukacha zobukhulu kunye nomgangatho. Ukubeka iliso rhoqo kunye nokugcinwa kokuthintela kubalulekile ukugcina ukusebenza kwe-die ephezulu kuyo yonke i-lifecycle yayo.

Eyona nto ibalulekileyo: Ukuchaneka Kuhlangabezana Nokhuseleko

Ii-dies ze-B-pillar metal stamping dies zezithuthi zingaphezulu kakhulu kuneziqwenga zentsimbi ezimile okwesi sixhobo. Ziyilwe ngendlela egqwesileyo, iinkqubo ezichanekileyo nezisebenza phantsi kweemeko ezinzima. Ukusebenza kwazo ngendlela egqibeleleyo akunakuxoxiswana ngako. Yonke i-contour eyenziwe ngokugqibeleleyo, yonke imingxuma ebekwe ngokuchanekileyo, inegalelo ngqo kwisakhiwo sesithuthi kwaye, ekugqibeleni, kukhuseleko lwabakhweli baso. Ukutyala imali kwii-dies ze-B-pillars ezisemgangathweni ophezulu akusisigqibo sokwenziwa kuphela; kukuzibophelela okubalulekileyo kukhuseleko kunye nomgangatho weemoto. Ngokwenene zingamaqhawe angadunyiswanga abumba umqolo wokhuseleko ezindleleni zethu.