Xa iinjineli zichaza iinxalenye zentsimbi eziphoswe ngesanti kwiinkqubo zamanzi, iivalvu zeoyile, okanye iindibano zempompo ezisebenza nzima, azifuni nje “isiseko.” Bafuna i OEM isanti yokugalela umzi-mveliso ephatha uzinzo lwe-dimensional, ulawulo lwe-microstructure, kunye nokulandeleka kwezinto eziphathekayo njengento engenakuxoxisana-kungekhona okongeziweyo.
Siye sabona iiprojekthi ezininzi kakhulu zimile kwinqanaba leprototype kuba indlu yokuphosa ayikwazanga ukubamba ± 0.15 mm kwi-cobalt-alloy piston housing bore-okanye okubi nakakhulu, kuhanjiswe amandla angaguqukiyo e-AMS 5387 kuwo wonke amabhetshi. Ayingomba womatshini lowo. Kukusilela kwenkqubo yokudityaniswa: ukuphosa ngaphandle koqeqesho lwesinyithi, ukwenziwa komatshini ngaphandle kokutolikwa kolwazi lwe-GD&T, ukugqiba ngaphandle kovavanyo lokutya kokusebenza.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza ngokwahlukileyo. Ngokusekwe eQingdao, eTshayina, iqhuba isibonelelo esithobela i-ISO apho ukugalelwa kwesanti kungabekwanga sodwa-yenziwe ngobunjineli ecaleni komatshini we-CNC, unyango lobushushu, kunye nokuqinisekiswa komgangatho wengqibelelo. Isiphumo? Iicastings eziyilelwe *umsebenzi wokugqibela-hayi nje ukuzalisa ngundo. Umzekelo, i-T800 cobalt-based winch center shaft rollers ingena kwimijikelo yokupholisa elawulwayo *phambi* komatshini orhabaxa ukuze kuncitshiswe uxinzelelo olushiyekileyo-ngoko umhlaba wokugqibela we-OD uhlala ngaphakathi kwe-0.02 mm iyonke isalathisi sokufunda (TIR) phantsi kwe-120 MPa yomthwalo weradial.
Eli nqanaba lolawulo liqala ngokuphendula ngezinto ezikrwada. Lonke ubushushu be-AMS 5387 ingxubevange bufika neengxelo zovavanyo olupheleleyo-kwaye yonke iqashiso ingqinisiswa kwindawo kusetyenziswa i-OES spectroscopy phambi kokugalelwa. Akukho ngaphandle. I-iron castings yabo isebenzisa i-EN-GJS-400-15 i-iron ductile eqinisekisiweyo, kodwa ngokugqithiseleyo, babeka iliso kwi-nodularity * ngexesha langempela * ngexesha lonyango olunyibilikayo-kungekhona emva kokugalela. Yingakho iziseko zabo zempompo zifikelela> 92% nodularity ngokungaguqukiyo, nakumacandelo angaphezulu kwe-120 mm.
Ukuhlanganiswa ngokuthe nkqo yi-ankile yabo yesibini yokusebenza. Uninzi lwee-OEMs zikhupha, ukwenziwa, kunye nokugqiba kubathengisi abathathu abahlukeneyo. I-QINGDAO QIANGSENYUAN yenza zonke zontathu phantsi kophahla olunye-ngedatha yezixhobo ekwabelwana ngazo, iiprothokholi zokuhlola ezivumelanisiweyo, kunye neepaspoti zezinto ezidibeneyo. Xa umthengi engenisa umzobo womzimba wevalve yoxinzelelo enesihlalo esiqinileyo (± 0.05 mm ukuya kwidatum A), iqela alinikezeli "i-cast blank" kumatshini. Bayila ngokubambisana isixokelelwano sokungena *becinga ngokuseta oomatshini bokugqibela*, beqinisekisa ukuba isinyusi sinqanda ukuphazamisana neendawo ezibalulekileyo zokulungisa. Oku kunciphisa ukusebenza kwakhona nge-68% kwinqaku lokuqala lokwakhiwa, ngokusekelwe kwidatha yangaphakathi ye-2023 kwi-142 imiyalelo yecandelo le-hydraulic.
Abanye banokuphikisa ukuba ukuphosa isanti akukwazi ukuhambelana nokuphosa utyalo-mali kwiijometri ezinzima. Kodwa ekusebenzeni, ukuphosa kwesanti ngokuchanekileyo kuyaphumelela apho ubunzima be-thermal bubaluleke kakhulu-njengezindlu ze-cylinder zecandelo elishinyeneyo kwiimpompo zepiston zoxinzelelo oluphezulu. Iindlela zotyalo-mali ziyasokola ngokucutheka kwembuyekezo ngaphezu kwe-80 mm ubukhulu bodonga; Ukungunda kwesanti eluhlaza kunye nokutya okuqinisiweyo okufaniswe nekhompyutha kuzisa uxinaniso oluqikelelwayo ngakumbi kwezo zowuni. I-QINGDAO QIANGSENYUAN isebenzisa i-MAGMASOFT®-eqinisekisiweyo yoyilo lwesango kuyo yonke indawo entsha yesanti-kunye nokutshekishwa kwangaphambili kwemingxuma ecuthekileyo ngokuchasene neziphumo zeX-reyi. Imilomo yabo ye-cobalt alloy, umzekelo, ibonisa i-zero ye-porosity yangaphakathi kuhlolo lwe-radiographic Class B, nakwi-110 mm yodonga.
Yintoni eyahlulayo kwi-generic foundries kukungqongqo okuthe ngqo kwesizinda-hayi nje ukuthotyelwa jikelele. Iprothokholi yabo yokuhlola yentsimbi kunye nentsimbi engenasici ibandakanya uvavanyo lwe-ultrasonic (UT) nge-ASTM E186 nganye yeziphene ezingaphantsi komhlaba, kunye nomlinganiselo we-ferrite womxholo we-duplex amabakala usebenzisa i-magnetic induction. Kwizinto ze-cobalt-nickel, zongeza uvavanyo lwe-intergranular corrosion nganye nge-ASTM A262 Practice E. Kwaye yonke inxalenye egqityiweyo ihambisa inqanawa enesatifikethi esibonisa ubulukhuni bokwenyani, ubungakanani beenkozo, kunye nokwakheka kweekhemikhali-hayi nje "idibana ne-spec."
Ukuthembeka kokuhanjiswa kwelizwe lokwenyani kulandela ngokwemvelo. Isicwangciso sabo semveliso ebhityileyo sivalela amaxesha okukhokela kwangaphambili: iiveki ezi-6-8 zeeprototypes, iiveki ze-10-12 zokuqhuba umthamo ophakathi (i-50-500 iipcs), kungekho shedyuli ihlehlayo kwi-94% yee-odolo ezithunyelwe ngo-2023. Oko kuhambelana kuvela kwisabelo somthamo osisigxina-hayi ukuleqa ii-odolo ze-spot-5 kunye ne-8008 ye-stock eqhelekileyo kunye ne-T-808 ye-MS, kunye ne-Approve ye-808, kunye ne-T. amabakala angenabala.
Ukuba ukhangela iindawo zentsimbi yesiko apho ukusilela kuthetha ixesha lokuphumla, umngcipheko wokhuseleko, okanye ukukhumbula indawo-jonga ngaphaya kokuphosa iitshathi zokunyamezelana. Buza ukuba njani OEM isanti yokugalela umzi-mveliso iqinisekisa ukufana kwe-microstructure kwisiseko sempompo ye-200 kg. Buza ukuba ngaba uphononongo lwabo lwe-GD&T lubonisa ukugqwetheka okunokubakho okwenziwe ngoomatshini *phambi kokuba* ipateni yokuqala isikiwe. Buza ukuba umkhondo wabo wemathiriyeli unabela kumanani obushushu obubodwa-hayi nje ii-ID zebhetshi.
Lowo ngumahluko phakathi kokufumana ukuphoswa-kunye nokufumana icandelo elisebenzayo, elibalulekileyo lobuthunywa elenzelwe ukusebenza, hayi nje ifomu.
