Inkqubo yeMveliso yeShell yeefowuni eziphathwayo

Ukusukela oko i-iPhone5 yaqala umkhwa wesinyithi ngayo yonke i-magnesium aluminium alloy, uninzi lwabavelisi beefowuni eziphathwayo sele beqalisile ukusebenzisa inkangeleko yentsimbi ukuya kumanqanaba ahlukeneyo. Isiqwenga sokuphosa isinyithi, zingaphi iinkqubo ekufuneka sihambe ngazo, ngaphambi kokuba sijike sibe yiqokobhe elihle lefowuni ephathwayo?

Ifowuni ephathwayo kaLeeco iLeMax isebenzisa zonke iifowuni zetsimbi, kunye nomzimba ngamnye wesinyithi kumgca wokuvelisa ngaphezu kwemizuzu eyi-100. Masiveze amanyathelo ali-16 ewathathileyo ukusuka kwiqhekeza le-aluminiyam enobunzima obungama-357g ukuya kwiqokobhe lokugqibela elinobunzima obungama-37.5g.

Isinyathelo sokuqala kukusika kunye nokukhupha i-aluminium ye-cylindrical. Le nkqubo ibizwa ngokuba yi-aluminium extrusion, eyenza i-aluminium ibe yi-10mm ipleyiti ye-aluminium emva kwe-extrusion efanelekileyo yokucubungula, kwaye kwangaxeshanye ixinene kwaye ilukhuni.

Isixhobo somatshini we-CNC (isantya esiphezulu sokugaya kunye neziko lokucofa) sasetyenziselwa ukugaya ngokuchanekileyo ipleyiti ye-aluminium ibe ngumthamo oqhelekileyo we-THREE-DIMENSIONAL we-152.2 × 86.1 × 10mm ngeI-DDG, ukwenzela ukuba kube lula ukugqiba i-CNC.

rough Milling Lumen

Ukuze kube lula ukwenza i-CNC machining, umzimba wesinyithi ubotshelelwe ngezixhobo ezingaphakathi eludongeni. Ukungqusha okurhabaxa komngxuma ongaphakathi, umngxuma ongaphakathi, kunye nekholamu yokumisa idityaniswe nokulungiswa kwesixhobo, okubalulekileyo kumakhonkco okulungisa alandelayo.

Kuzo zonke iifowuni zetsimbi, eyona nto inzima kakhulu ukuyicombulula yingxaki yesignali, kwaye i-iPhone 4 yahlaselwa ngumqondiso ombi obangelwa yifreyimu yentsimbi xa iqala ukuqaliswa. I-aluminiyam inokuthintela (yenza buthathaka) isignali yefrikhwensi yerediyo yefowuni ephathwayo, ngoko ke kufuneka ifakwe ukuze isignali ihanjiswe ngaphakathi nangaphandle. Ke ngoko, ukugaya i-eriyali slot lelona nyathelo libalulekileyo nelinzima. I-antenna slot kufuneka ihlanjululwe ngokulinganayo, kwaye igcine iindawo eziyimfuneko zokudibanisa ukuqinisekisa amandla kunye nokunyaniseka kwegobolondo lesinyithi.

Emva kokugaya i-eriyali slot, i-aluminiyam iphathwa kwindawo enokuthi idityaniswe neeplastiki ezinobunjineli usebenzisa "unyango lwe-T." Umzimba wesinyithi kufuneka ufakwe kwi-agent ekhethekileyo yeekhemikhali ezifana ne-liquid T, ukwenzela ukuba indawo ye-aluminium eyenza i-nano scale (1 nanometer = 10 ^ 9 imitha) imingxuma, kwisinyathelo esilandelayo sokulungiswa kwe-nano injection molding.

Indawo "yokubumba isitofu" yenziwa ukuba ibekho yinkqubo yokubumba inaliti ye-NMT nano ngenxa yomzimba wesinyithi onyangwa ngu-T ngaphambili. Ukubumba inaliti ye-nano ye-NMT kukucudisa iplastiki ekhethekileyo phantsi kobushushu obuphezulu kunye noxinzelelo oluphezulu kwimathiriyeli yesinyithi ecudiswe yi-T, ukuze iplastiki kunye nomphezulu wesinyithi umphezulu we-nano-level imingxunya emincinci idityaniswe ngokusondeleyo, ukuze kuphunyezwe injongo yokuqhobosha intsimbi. i-eriyali.

Ukongeza kwi-antenna yomqondiso, okunzima ukuyiqhuba, ukubunjwa kwe-3D yomzimba wesinyithi kwenzeka ukuba yinkqubo echitha ixesha elininzi, ithatha ngaphezu kwemizuzwana ye-1,000.

Umphezulu ogobileyo we-METAL womzimba we-3D wawuyi-CNC yacolwa ngaphandle, kodwa kwakusekho isangqa sokuphindaphinda emiphethweni, eyayifuna ukugaya kakuhle kwamacala ukuze kubonwe iprototype yeqokobhe lesinyithi.

Isixhobo somatshini esinesantya esiphezulu kunye nesichanekileyo se-CNC sasetyenziswa ngaphambili, kodwa sinokufikelela kuphela kwinqanaba le-A1 ~ A2. Ukuze kuhlangatyezwane neemfuno zokucutshungulwa okulandelayo, kufuneka kucocwe kwizinga le-A0, elinokuba sisibuko sesibuko.

Ifowuni yentsimbi yonke ayinasiphelo esigudileyo, kodwa isiphelo sematte. Oku kufuna inkqubo ye "sandblasting" yokuphatha ubuso besinyithi kwisiphumo se-matte.

I-aluminium alloy izinzile, ukwenzela ukuba ingaphazanyiswa yizinto zangaphandle ezifana nokubila, kufuneka i-anodized. Ikwayinkqubo yokufaka umbala kwifowuni, ukuguqula igolide ye-aluminium ngokuyithambisa. Kwinkqubo yokudaya i-aluminium i-alloy kunzima kakhulu ukuyilawula, ulawulo olubi luya kubonakala umehluko wombala, amabala, njl., Okuya kunciphisa isivuno esihle.

Uyilo olukhazimlayo lokusika lufuna ukusika iikona usebenzisa inqanaba eliphezulu le-ultra-high speed oomatshini be-CNC, inkqubo eyaziwa ngokuba kukubhola okanye ukugqamisa.

Emva kwamanyathelo angama-12 okucubungula, igobolondo yensimbi sele iqalile ukuvela, ngoko ke kuyimfuneko ukususa izinto ezingaphezulu ezifana nekholomu yokumisa esetyenziselwa ukuvala i-fixture, ukwenzela ukuba igobolondo letsimbi licoceke ngokupheleleyo.

Igobolondo eliye laphathwa yi-CNC lifuna kwakhona unyango lwe-anodic lwesibini ukuze lufake i-oxidize umphezulu kwaye lenze ifilimu ye-oxide exineneyo kwaye ilukhuni ukuze ikwazi ukunxiba kwaye ingabi lula ukuyicoca.

Emva kwe-anodizing, i-conductive effect ye-aluminium i-alloy shell iya kuba mbi kakhulu, ngoko ke kuyimfuneko ukususa ifilimu ye-anodizing yendawo kwaye iveze isinyithi ukuze ifumane isiphumo esihle sokumisa, esifuna kwakhona ukuqhutyelwa kwe-CNC yokugaya i-conductive position.

Ekugqibeleni, i-manipulator isetyenziselwa ukubethelela i-nut yendibano kwiplastiki eyenziwe ukuqinisekisa ukuba indibano yefowuni yeselula yexesha elizayo.

Kwixesha elidlulileyo, iqokobhe leplastiki yefowuni ephathwayo inokuveliswa ngobuninzi ngokwenza ukubumba, ngexabiso eliphantsi lemveliso kunye nokusebenza kakuhle kwemveliso. Kwaye ngoku iqokobhe yefowuni yesinyithi, iphelele ngesixhobo somatshini esichanekileyo se-CNC isiqwenga sokucubungula, iindleko zokuvelisa ziphezulu kakhulu. Ukuze kuhlangatyezwane neemfuno zemveliso esebenzayo, amashishini emveliso kufuneka athenge izixa ezikhulu ze-CNC zokomba kunye nokucofa izixhobo zoomatshini beziko lomatshini.

Ifowuni yeselula yangoku iphucula ngokukhawuleza, iteknoloji entsha yeteknoloji yeselula iya kuzisa imingeni kwaba bavelisi beqokobhe lentsimbi yeselula.