Xa iinjineli kuMntla Melika okanye eYurophu kufuneka a China CNC ukuchaneka Machining factory ekwaziyo ukubamba ukunyamezela kwe-± 0.005 mm kwi-cobalt-nickel pump housings - phantsi kokulandelela ngokupheleleyo kunye nokuhlolwa okuhambelana ne-ISO - abafuni nje "umthengisi we-CNC e-China." Bakhangela *ubuchule obuqinisekisiweyo*, hayi izithembiso zekhathalogu.
Siye sabona iiprojekthi ezininzi kakhulu zimile kwinqanaba le-prototype kuba ivenkile yamkele umzobo kodwa ingenawo amava kunye nokuziphatha okunzima kwe-AMS 5387 ngexesha lokugaya i-multi-axis. Okanye okubi ngakumbi: iinxalenye ze-alloy ezamkelweyo ze-T800 ngaphandle kokuqinisekisa ingxelo ye-batch-level metallurgical evela kubaboneleli abaqinisekisiweyo. Ukuchaneka komda akuthethi nto ukuba imfezeko ye-microstructure iyasilela phantsi kwe-300-bar hydraulic cycling. Yiyo loo nto ukuthembeka kokusebenza - hayi nje ukuthotyelwa kwe-GD&T - kwahlula inyani China CNC ukuchaneka Machining factory kwivenkile yomsebenzi jikelele.
Ukuchaneka kwehlabathi lokwenyani kuqala ngoqeqesho lwezinto eziphathekayo - hayi nje iinkcazo zoomatshini
I-alloys esekelwe kwi-Cobalt efana ne-T800 kunye ne-AMS 5387 "ayingoomatshini" - bayaxutywa. Ukuqhuba kwabo kwe-thermal yi-1/10 ye-aluminium. Ukukhutshwa kwe-chips kuyasilela ukuba amazinga esondlo ahamba nge-3%. Ubushushu obungangqinwanga bunokutshintsha ubulukhuni nge-15 HRC - ngokwaneleyo ukuqhekeza isihlalo somlomo ngexesha lovavanyo loxinzelelo.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. iphatha imathiriyeli ekrwada njengenyathelo lokuqala lenkqubo - hayi ibhokisi yokukhangela. Yonke i-cobalt-nickel billet ithwala izatifikethi ezipheleleyo zokugaya, eziqinisekisiweyo ekufikeni kwayo ngokuchasene ne-ASTM A494 kunye ne-AMS 5719. Iqela labo lobugcisa lilungelelanisa umboneleli ngamnye, ukuphicotha iilogi zomlilo kunye neengxelo ze-spectrographic - kungekhona nje ii-invoyisi. Oku akukho overkill. Yindlela abahambisa ngayo i-99.2% isivuno sokuqala sokupasa kwi-AMS 5387 i-rotors yepompo, nangona xa ubukhulu bodonga buhla ngaphantsi kwe-2.3 mm.
Ukudityaniswa kwabo komatshini bokuphosa kuqinise ulawulo apho abanye baphulukana nalo. Isiseko sempompo yentsimbi esantiweyo esantiweyo sifika sele senziwe ngoomatshini ukuya kuthi ga kwi-±0.1 mm isitokhwe esirhabaxa - sisusa iimpazamo zokulungisa kwakhona. Imilomo ye-cobalt yotyalo-mali iya ngqo kwi-5-axis ye-CNC yeecontours zokugqibela, ukutsiba unyango lobushushu lwesibini olujija iijiyometri ezibhityileyo. Ukuhlanganiswa ngokuthe nkqo akukho malunga nokongiwa kweendleko. Imalunga nokuvala uzinzo lwe-dimensional kuyo yonke imijikelo ye-thermal.
Ukuhlolwa akulosango lokugqibela - lifakwe kuyo yonke intshukumo ye-axis
Uninzi lweevenkile zisebenzisa iitshekhi zeCMM emva komatshini. I-QINGDAO QIANGSENYUAN iqhuba *ngexesha* - phakathi kokupasa kunye nokugqiba. Ngoba? Ngenxa yokuba isixhobo se-0.012 mm sinxiba i-offset kwi-piston pump cylinder yezindlu sitshintsha sazalisa i-taper ngaphaya kwemida yokusebenza. Iiprofilometers zazo zamehlo zilinganisa ukugqitywa komphezulu *kwi-situ*, zala iinxalenye phambi kokuba isipholileyo sihlambe ubungqina bokukrazuka kancinane.
Yonke into ebalulekileyo ifumana umkhondo opheleleyo: inombolo yobushushu, i-ID yomsebenzisi, i-ID yomatshini, isitampu sengxelo ye-CMM, kunye nokuphuma kokugqibela okubonwayo ngokuchasene neenqobo zokwamkelwa ezichazwe ngumxhasi - hayi i-generic "ISO 2768." Xa i-OEM yaseYurophu icele ukuqinisekiswa okusebenzayo kwe-non-standard winch centre shaft roller phantsi komthwalo ofanisiweyo, iqela lenze i-jig yovavanyo yesiko kwaye yahambisa i-torque-deformation curves ecaleni kokuthunyelwa. Akukho sicatshulwa esongezelelweyo. Akukho kulibaziseka. Ulungelelwaniso lobunjineli nje.
Uyilo-lokwenza-ukwenziwa ayisiyonto yokuthengisa - kukunciphisa umngcipheko weprojekthi yakho yokuqala.
"Ungayenza lonto?" ngumbuzo ongalunganga. Elona lifanelekileyo: "Yintoni eya kusilela kuqala - ijometri, imathiriyeli, okanye ikhonkco lenkqubo?"
Iinjineli ze-QINGDAO QIANGSENYUAN zeflegi imiba ngaphambi kokusika isinyithi. Baza kukhwaza iingxabano ze-GD&T apho ukunyamezelana kwezikhundla kungqubana nokuphosa i-engile eyidrafti. Baza kucebisa uhlengahlengiso oluncinci lwerediyasi kwiplagi ye-cobalt ukunqanda ukuqhekeka okubangelwa kukuncokola. Bayayikhaba imizobo enomphezulu ongekho ngqiqweni kwimingxuma yangaphakathi eyimfama - emva koko bacebise enye indlela esebenzayo enempembelelo yexesha lomjikelo obhaliweyo.
Oku asikokukhetha. Yindlela abasika ngayo i-NPI ephakathi (intshayelelo yemveliso entsha) ngama-37% kwiiassemblies zevalvu yehydraulic. Ingxelo yakwangoko ithintela i-12,000 yeedola kwiibhilidi ze-T800 ezilahliweyo - kunye neeveki ezintathu zokuphinda zisebenze.
Ukujonga phambili, ugxininiso lwabo lwe-R&D alukho koomatshini abakhulu. Kukwiinkqubo ezixutyiweyo: utyalo-mali olusondele kwimilo enemijelo edibeneyo yokupholisa, egqitywe nge-high-feed milling egcina intsalela yoxinzelelo. Iithagethi zokwandiswa kwesatifikethi i-API 6A kunye ne-PED 2014/68/EU - kungekhona njengebhokisi yokukhangela, kodwa njengemiqobo yoyilo ebhakiweyo kwiprogram yabo yokucwangcisa inkqubo.
Ukuba icandelo lakho elilandelayo lokunyamezelana kufuneka liphile kuxinzelelo oluphezulu, ukunxiba okuphezulu, okanye ukudumba okuphezulu-kwaye udinga China CNC ukuchaneka Machining factory ephatha i-metallurgy nzulu njengomatshini - qala ngokulandeleka kwezinto, hayi nje ii-MOQs. Funa ubungqina bokuhlolwa kwenkqubo - hayi nje iingxelo zokugqibela. Khetha amaqabane athetha ulwimi lwakho olusebenzayo: izinga lokuhamba, ubomi bomjikelo, imowudi yokusilela - hayi nje iimicrons kunye namaxabiso eRa.
Ukuchaneka kokwenyani akulinganiswa ekupheleni komgca. Yakhelwe kuso sonke isigqibo-ukusuka ekukhetheni ubushushu ukuya kwisicwangciso sendlela yesixhobo. Kulapho ubunjineli budibana khona nokwenziwa.
