
Lapho onjiniyela bedinga izingxenye ezibamba ukubekezelelwa okungu-±0.005 mm ngaphansi kwemithwalo engu-300-bar hydraulic—noma basinda ekugugulekeni kwenozi ye-cobalt-alloy engu-650°C enkonzweni yasensimini kawoyela—abacingi “isitolo se-CNC.” Bafuna a cnc precision machining company factory enokulawulwa kwe-metallurgical okubhaliwe, amandla e-axis amaningi kuma-superalloy aqinile, futhi ayibekezeleli i-dimensional drift kuwo wonke amaqoqo. Lokho akulona ulimi lokumaketha. Yilokho esikuqinisekise kulo lonke ucwaningo lokukhiqiza okungu-127 e-Qingdao Qiangsenyuan Technology Co., Ltd.—isikhungo lapho izindlu zephampu ye-cobalt ye-AMS 5387 zidlula khona ukuhlolwa kwe-CMM *ngaphambi* kokwelashwa kokushisa, hhayi ngemva kwalokho.
Izitolo eziningi ze-CNC ziphatha impahla eluhlaza njengempahla. I-Qiangsenyuan iyithatha njengesinyathelo sokuqala senqubo. Yonke ibha yengxubevange ye-T800 esekelwe ku-cobalt ifika nemibiko yokuhlolwa kwesigayo, ukulandelelwa kwenombolo yokushisa okugcwele, kanye nokufaneleka kwangaphambili ngokumelene ne-ASTM A970 ne-AMS 2269. Sibone amakhasimende enqaba izingxenye ezivela kubahlinzeki be-Tier-1 ngenxa yokuthi ubulukhuni buyahlukahluka ±8 HRC ekuliseni okukodwa—ngenxa yamazinga okupholisa angalawuleki. E-Qiangsenyuan, insimbi nensimbi engagqwali kwenziwa ukulingisa okushisayo ngaphambi kokuthululwa; izingxenye ze-cobalt-nickel zithola ukuqinisekiswa kwe-spectrographic *kuresiphi*, hhayi ephepheni kuphela. Lokhu akukona ukudlula ngokweqile. Kungakho izindlu zabo zesilinda sephampu ye-piston zithola ukuzungeza okungu-0.012 mm ngaphezu kobude obungu-280 mm—futhi ziwubambe ngemva kwamahora angu-500 wokuhlola isifutho sikasawoti.
Abanye abakhiqizi bakhipha izinsiza, bese kuba umshini, bese beqeda. I-handoff ngayinye ingeza ukuhluka. U-Qiangsenyuan ungumnikazi wochungechunge olugcwele: ukufakwa kwe-investimenti kwamanozzle anezindonga ezincane, ukufakwa kwesihlabathi kwezisekelo zephampu esindayo, imishini ye-CNC ye-axis emihlanu ene-Renishaw probing, kanye nokukhululeka kwengcindezi yangemva komshini nge-AMS 2750 ngayinye. abathengisi kanye nesikhathi sokuhola samasonto angu-14. I-Qiangsenyuan ilethe ama-prototypes asebenzayo ngezinsuku ezingu-11—ngoba isitolo sabo sephethini yokulingisa silungise ama-engeli asalungiswa ngokusekelwe kudatha yokusebenza kahle evela kweyabo i-Mazak INTEGREX i-200S. Akukho ukuxhumana kwangaphandle. Akukho ukubambezeleka kokutolika kwe-GD&T. Iqembu elilodwa nje eliphethe ukubekezelela ukunqwabelana kusuka emgodini wokukhunta kuya embikweni wokugcina wokuhlola.
Hamba uye esikhungweni sabo se-Qingdao futhi uzobona ama-CMM amile *phakathi* kwamaseli omshini—hhayi nje ekuhlolweni kokugcina. Ama-opharetha askena ama-diameter abalulekile ngemva kokugoqa, bese futhi ngemva kokuqeda. Kungani? Ngoba sibuke izitolo eziningi zithola ukuhlanekezela kwe-bore kuphela ngemva kokuqina—lapho izindleko ze-scrap zidlula abasebenzi ngo-7x. I-protocol yokuhlola ye-Qiangsenyuan iphoqa ukutholwa kusenesikhathi: izinto ezingenayo zithola ukuhlolwa kwe-ultrasonic nge-porosity yangaphakathi; amasheke angaphakathi kwenqubo asebenzisa iziqhathanisi ze-optical ukuze kuqiniswe ikhefu emaphethelweni ezihlalweni zamavalvu okucindezela; ukukhululwa kokugcina kudinga ukuhlolwa okusebenzayo-njengokucindezela indlu ye-valve ku-1.5x ingcindezi yokusebenza elinganiselwe ngenkathi iqapha izinga lokuvuza nge-helium mass spectrometry. Wonke umbiko uhlotshaniswa ne-ID yenqwaba ehlukile, inombolo yokushisa, nesiginesha yomsebenzisi. Akukho okuhlukile. Akukho "ukugunyazwa ngomlomo."
I-Qiangsenyuan ayijahi ivolumu. Ukugxila kwabo kuhlala kukuncane: izingxenye zesistimu ye-hydraulic, inhlanganisela yephampu kawoyela negesi, izingxenye zokuhambisa izimoto zobunjiniyela, nezindawo zokugqoka ze-cobalt-alloy. Lokho buchwepheshe busho ukuthi umtapo wabo wamathuluzi wamathuluzi uhlanganisa ukufakwa kwe-carbide ngokwezifiso kwe-AMS 5387 ku-28 m/min ukusika isivinini—futhi ochwepheshe babo bemishini bazi kahle ukuthi kufanele behlise nini izinga lokuphakelayo ukuze bagweme ukuqina komsebenzi ku-T800 alloy. Kusho ukuthi onjiniyela babo abasakazi bayaqonda ukuthi i-vanadium micro-precipitates ithinta kanjani ukusebenza kahle kwezisekelo zephampu yensimbi engagqwali—futhi balungise imodeli yokuqinisa ngokufanele. Kusho ukuthi iqembu labo elicaphunayo lihlaba umkhosi ama-callouts e-GD&T angqubuzana nokuqedwa okufinyelelekayo ekhoneni eliyirediyasi elingu-0.3 mm—*ngaphambi* kokusika insimbi. Lokho akuyona isevisi yamakhasimende. Isiyalo sobunjiniyela sisetshenziswa kuwo wonke ama-oda, ukusuka ku-prototype kuye ku-500-piece run.
Uma iphrojekthi yakho elandelayo idinga izingxenye ezisebenzayo-hhayi nje ukulingana-ngaphansi kwengcindezi enkulu, izinga lokushisa noma ukugqwala, qala nge cnc precision machining company factory okufakazela ukunemba enqubweni yayo, hhayi nje izincwajana zayo. Amandla ka-Qiangsenyuan awakho ekubeni nemishini, kodwa ekwazini ukuthi *ungayisebenzisi nini*. Imethrikhi yabo yempumelelo ayisona isikhathi se-spindle. Iwukwehluleka kwenkambu enguziro kumavalvu okucindezela athunyelwa ezisekelweni zoLwandle LwaseNyakatho. Lolo hlobo lokwethembeka alulingani nesabelomali sokumaketha. Ikala ngokuqina kwe-metallurgical, ukuhamba komsebenzi okudidiyelwe, kanye nezinqubo zokuhlola ezibhalwe ngama-microns—hhayi izithembiso.
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