Lapho onjiniyela becacisa a ukunemba Casting izixazululo ifektri, azigcini nje ngoku-oda izingxenye-zivikela ukuthembeka kokusebenza ngaphansi kwengcindezi ye-hydraulic yamabha angu-300, ukumelana nokuguguleka kwe-cobalt-alloy ezindaweni zegesi emuncu, noma iqinisekisa ukugxila okungu-±0.015 mm ku-piston pump cylinder housing. Sibone amaphrojekthi amaningi ebambezelekile—hhayi ngamaphutha edizayini, kodwa ngamakhono okukhiqiza angafani. I-valve body cast enesakhiwo sokusanhlamvu esingalawulwa siyaqhekeka phakathi nokuhamba ngebhayisikili okushisayo. Ipulaki ye-T800 alloy enziwe ngomshini ngaphandle kwama-warps okusiza ukucindezeleka ngemva kokwelashwa kokushisa. Lawa akuwona amacala. Ziyinto engokoqobo yansuku zonke lapho ubuchwepheshe bokulingisa kanye nokwenza imishini buhlala ezindaweni ezihlukene.
Kungani "Ukusakaza Okunembile" Kungagcini Ngokubekezelela-Kumayelana Nokuhlanganiswa Kwenqubo
Ukunemba kweqiniso kuqala ngaphambi kokuthela kokuqala. Iqala ngenhloso ye-metallurgical: ukukhetha ingxubevange ye-cobalt ye-AMS 5387 ngokuqina kwayo kobuso obungu-65 HRC *kanye* nokumelana kwayo nokugwaza emikhonweni yephampu ephindaphindayo—hhayi ngoba “ingavamile,” kodwa ngenxa yokuthi izinga layo lokushwabana kokuqina kufanele lihambisane ncamashi nedizayini yokufaka isikhunta sokutshala imali. Kwa-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., siphatha ukusakaza kanye nokwenza imishini ye-CNC njengezigaba ezincikene—hhayi ukunikezwa okulandelanayo. Lapho ikhasimende lithumela umdwebo we-GD&T wezindlu zamavalvu okucindezelayo, onjiniyela bethu abagcini ngokubheka ama-callout. Benza imephu ukuthi ama-engeli asalungiswa wokusakazwa kwesihlabathi akuthinta kanjani ukukhishwa kwesitoko sangemva komshini, ukuthi ukugudluka okubalulekile enqubweni yokulingisa insimbi kuthinta kanjani ukuqondanisa kokugcina kwe-bore, kanye nokuthi ingabe ukuqedwa kwendawo ethile (Ra 0.8 µm) kungafinyelelwa *ngemuva* kokudambisa ingcindezi—hhayi ezintweni ezingavuthiwe kuphela.
Lokhu kuhlanganiswa kuletha imiphumela elinganisekayo: 42% ukuhlelwa kabusha kwe-dimensional okumbalwa kumasilinda ezindlu ezinama-axis amaningi; ukulandeleka okugcwele kusukela kusitifiketi se-billet eluhlaza kuya embikweni wokugcina we-CMM; i-microstructure engashintshi kuzo zonke izingxenye ezingu-500 zezisekelo zephampu yensimbi engagqwali. Akukho ukukhishwa kwemisebenzi. Awekho ama-heaters enkampani yangaphandle. Akukho ukuqeda ngaphandle kwesayithi. Isinyathelo ngasinye—kusuka ekufakweni kokutshala kwegobolondo le-ceramic kuye ku-5-axis contour milling ye-winch center shaft roller—kwenzeka ngaphansi kophahla olulodwa oluthobela i-ISO e-Qingdao.
Lapho Abahlinzeki Abajwayelekile Behluleka—futhi Izimboni Ezikhethekile Zilethwa
Abanye abahlinzeki bathembisa "ukusakaza okunembayo" kodwa basebenzise ama-generic foundries ngaphandle komshini wangaphakathi. Abanye bahamba phambili emsebenzini we-CNC kodwa ukusakaza ngenkontileka engaphansi—ukulahlekelwa ukulawula kokufana kwezinto ezibonakalayo kanye nejiyomethri ye-cast. Lelo gebe lidala ingozi. Sibuyekeze imidwebo lapho amakhasimende acacise khona okokusebenza kwe-AMS 5387 kodwa amukela ukushintshwa komnikezeli nge-Inconel 718 evamile—ukuthi kuphela lapho sithola, phakathi nokuhlolwa kwenkambu, ukuthi ukuqina kokushisa okuphansi kwalokhu kubangele ukuguga kwenozzle ngaphambi kwesikhathi emifudlaneni yoketshezi enesivinini esikhulu.
Kungakho i-QINGDAO QIANGSENYUAN igxile ngokukhethekile emindenini emine yemikhiqizo esekwe ngokuqinile: Izingxenye zomshini ze-CNC ezakhiwe ngezikhala ezingenalutho (hhayi isitoko sebha), izingxenye ze-cobalt-nickel alloy (T800, AMS 5387), ukulingwa kwensimbi kokuqina kwesakhiwo, kanye nokusakazwa kwensimbi engagqwali okubalulekile kwe-corona. Isigaba ngasinye sisebenzisa izimo zokusebenzisa ezimbonini ezifakazelwe—amabhulokhi okulawula amanzi, ama-valve angasogwini olwandle namavalvu egesi, amasistimu ewintshi ezimoto zobunjiniyela, nama-high-pressure pump. Akukho "singazama." Kukhona kuphela "esiqinisekise le geometry, le alloy, lo mjikelezo wokushisa-izikhathi eziyi-17 kuwo wonke amazwekazi amathathu."
- I-cobalt alloy nozzles isinda > amahora ayi-12,000 kumaphampu ancibilikayo
- Izindlu zesilinda sephampu ye-piston eziphethe ukubekezelela okuyindilinga okungu-0.02 mm kumadayamitha angama-320 mm
- Amapulagi we-T800 angajwayelekile adlula ukuhlolwa kokuvuza kwe-helium ku-1×10⁻⁹ mbar·L/s
- Amarola ewintshi yewintshi yemoto yobunjiniyela afinyelela ubulukhuni obungu-2.5 µm ngemuva kokuchama + kokucijwa
Lokho Okushiwo “Okwethenjwayo” Empeleni Ekusebenziseni
Ukwethembeka akusona isimangalo sokumaketha. Kuwubufakazi obubhaliwe. Wonke ama-oda ahlanganisa ukuqinisekiswa kwempahla engenayo ngokumelene nemibiko yokuhlolwa komshini wokugaya, ukuskena kwe-CMM okungaphakathi kwenqubo ezigabeni ezibucayi (ukwelashwa kwangaphambi kokushisa, okungekuhle, ukuqeda), kanye nokuhlolwa kokugcina kuqhathanise nomdwebo wakho ncamashi—hhayi uhlu lokuhlola olujwayelekile. Sigcina ukulandeleka okugcwele kwenkatho: inombolo encibilikayo, idethi yokusakaza, i-ID yesithando somlilo, ilogu yomqhubi, kanye nedatha yokulinganisa yokukala. Uma ingxenye yehluleka ekusebenzeni, sakha kabusha lonke uchungechunge—hhayi ukuqagela.
Siphinde sishumeke ukwethembeka phezulu komfula. Isibuyekezo sethu sobunjiniyela akugcini kokuthi "lokhu kuyakhiqizwa." Sihlaba umkhosi izingxabano ze-GD&T—njengokucacisa ukubekezelela isikhundla esicini esitholakala endaweni ye-sand-cast ethambekele ekushintsheni okuncane okubalulekile. Siphakamisa ezinye izakhiwo zedatha ezigcina umsebenzi kuyilapho zivumela ukuhlukahluka okungokoqobo njengokusakaza. Siqinisekisa imijikelezo yokwelashwa kokushisa ngokumelene nobukhulu bengxenye yangempela kanye nogqinsi lwesigaba—hhayi amafomula ezincwadi zokufunda. Lokhu akukhona ukubonisana. Kuyi-co-engineering.
Ukukhetha Imboni Yakho Yezixazululo Ezinembile—Okufanele Uqinisekise Ngaphambi Kokwenza
Ungabuzi ukuthi "Ingabe uyawenza umsebenzi wokutshala imali?" Buza: “Ungakwazi ukubamba ukuhlukahluka kodonga okungu-0.05 mm ku-12 mm-thin cobalt alloy nozzle shroud—ngaphandle kokuqhekeka ngesikhathi se-HIP?” Ungabuzi ukuthi "Ingabe unesitifiketi se-ISO?" Buza: “Ngibonise ukutholwa kwakho kokugcina kocwaningo lwangaphakathi mayelana nesimo sezinto ezingavumelani.” Ungabuzi ukuthi "Siyini isikhathi sakho sokuhola?" Buza: “Uyilawula kanjani ingozi yeshejuli lapho iqoqo le-T800 alloy libonisa ukuhlakazeka kwe-carbide eseceleni ekuhlaziyweni kwe-spectrographic?”
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. iphendula leyo mibuzo ngedatha—hhayi izincwajana. Amandla ayo awekho esikalini, kodwa akhethekile: ulwazi olujulile lwe-alloy, ukulawulwa kwenqubo okuhlanganisiwe okuqondile, nokuqinisekiswa okukhethekile kwesizinda kuyo yonke imikhakha ye-hydraulic, energy, kanye nemishini yeselula esindayo. Ezingxenyeni zensimbi ezibalulekile lapho ukwehluleka kungeyona inketho, kulungile ukunemba Casting izixazululo ifektri ayigcini nje ngokuhlangabezana nemininingwane—ilindela izindlela zokwehluleka, ilawula okuguquguqukayo abanye abangazinaki, nemikhumbi ngokuzethemba okuphelele—hhayi nje ukuthobela.
