
Xa iinjineli zidinga iindawo ezibamba ukunyamezela kwe-± 0.005 mm phantsi kwe-300-bar hydraulic loads-okanye zisinde kwi-650 ° C kwi-cobalt-alloy nozzle ye-nozzle kwinkonzo ye-oyile-ayikhangeli "ivenkile ye-CNC." Bakhangela a Umzi-mveliso wenkampani yomatshini wokuchaneka we-cnc ngolawulo olubhaliweyo lwe-metallurgical, isakhono se-multi-axis kwi-superalloy eqinile, kunye nokunyamezela i-dimensional drift kwiibhetshi. Ayilolwimi lokuthengisa olo. Yiloo nto siye saqinisekisa kuyo yonke imveliso yophicotho-zincwadi ezili-127 eQingdao Qiangsenyuan Technology Co., Ltd-indawo apho izindlu zempompo ze-cobalt ze-AMS 5387 zidlula uhlolo lweCMM *phambi konyango lobushushu, hayi emva koko.
Uninzi lweevenkile ze-CNC ziphatha imathiriyeli ekrwada njengempahla yorhwebo. I-Qiangsenyuan iyithatha njengenyathelo lokuqala lenkqubo. Yonke i-T800 cobalt-based alloy bar ifika kunye neengxelo zovavanyo lokusila, ukulandelwa kwenani lobushushu elipheleleyo, kunye ne-pre-qualification ngokuchasene ne-ASTM A970 kunye ne-AMS 2269. Siye sabona abathengi benqaba iinxalenye ezivela kubaxhasi be-Tier-1 ngenxa yokuba ukuqina kwahluka ± 8 HRC kwi-casting eyodwa-ngenxa yamazinga okupholisa angalawulwayo. E-Qiangsenyuan, intsimbi kunye nentsimbi engenasiphene yenziwa ukulinganisa okushushu ngaphambi kokugalelwa; Amacandelo e-cobalt-nickel afumana ukuqinisekiswa kwe-spectrographic *kwirisithi*, hayi ephepheni kuphela. Oku akukho overkill. Yiyo loo nto i-piston pump cylinder housings ifikelela kwi-0.012 mm ukujikeleza ngaphezulu kwe-280 mm ubude-kwaye ibambe emva kweeyure ezingama-500 zovavanyo lwesitshizi setyuwa.
Abanye abavelisi bakhuphela ngaphandle, emva koko umatshini, emva koko ugqibezele. I-handoff nganye yongeza ukuhluka. UQiangsenyuan ungumnini wekhonkco elipheleleyo: utyalo-mali lwemilomo eneendonga ezibhityileyo, ukugalelwa kwesanti kwiziseko zempompo enzima, umatshini weCNC we-axis ezintlanu kunye neRenishaw yokuphonononga, kunye noxinzelelo lwasemva komatshini ngokwe-AMS 2750. abathengisi kunye nexesha le-14 leveki yokukhokela. I-Qiangsenyuan yazisa iiprototypes ezisebenzayo ngeentsuku ezili-11-kuba ivenkile yepateni yokugalela ilungelelanise ii-angles zedrafti ezisekelwe kwidatha ye-machinability evela kwi-Mazak INTEGREX i-200S yabo. Akukho lungelelwaniso lwangaphandle. Akukho kulibaziseka kokutolika kwe-GD&T. Iqela elinye kuphela elinonyamezelo oluqokelelweyo ukusuka kumgodi wokungunda ukuya kwingxelo yokugqibela yokuhlolwa.
Ngena kwiziko labo le-Qingdao kwaye uya kubona ii-CMM zimile * phakathi kweeseli zomatshini-hayi nje kuhlolo lokugqibela. Abaqhubi baskena iidayamitha ezibalulekileyo emva kokurhabaxa, baphinde baphinde emva kokugqiba. Ngoba? Kuba sijonge iivenkile ezininzi kakhulu zafumanisa ukuba ibore distortion kuphela emva kokuqina-xa iindleko zenkunkuma zigqitha abasebenzi nge-7x. Iprotocol yokuhlola ye-Qiangsenyuan inyanzelisa ukubonwa kwangoko: izinto ezingenayo zifumana uvavanyo lwe-ultrasonic lwe-porosity yangaphakathi; iitshekhi ezingaphakathi kwinkqubo zisebenzisa izithelekisi ze-optical for edge break consistency on pressure valve seats; ukukhutshwa kokugqibela kufuna uvavanyo olusebenzayo-njengokunyanzeliswa kwendlu yevalve ukuya kwi-1.5x elinganiswe ngoxinzelelo lokusebenza ngelixa ubeka iliso lokuvuza kwe-helium mass spectrometry. Ingxelo nganye ibophelela kwi-ID yebhetshi eyodwa, inombolo yobushushu, kunye notyikityo lomsebenzisi. Akukho ngaphandle. Akukho "imvume yomlomo."
I-Qiangsenyuan ayileqi umthamo. Ugxininiso lwabo luhlala lumxinwa: amacandelo enkqubo ye-hydraulic, i-oyile kunye neendibano zempompo yegesi, iindawo zothumelo lwemoto yobunjineli, kunye neendawo zokunxiba ze-cobalt-alloy. Olo lwazi luthetha ukuba ilayibrari yabo yezixhobo ibandakanya ukufaka i-carbide yesiko kwi-AMS 5387 kwi-28 m / min yokusika isantya-kwaye oomatshini babo bayazi kakuhle ukuba banciphise nini izinga lokutya ukuphepha ukuqina komsebenzi kwi-alloy ye-T800. Kuthetha ukuba iinjineli zabo zokuphosa ziyaqonda ukuba i-vanadium micro-precipitates ichaphazela njani ukunyanzeliswa kweziseko zempompo yensimbi engenasici-kwaye uhlengahlengise imodeli yokuqinisa ngokufanelekileyo. Kuthetha ukuba iqela labo elicaphulayo libonisa iiflegi ze-GD&T ezingqubana nomphezulu ofikelelekayo kwikona yeradiyasi eyi-0.3 mm—*phambi* kokusika isinyithi. Ayiyonkonzo yabathengi leyo. Luqeqesho lobunjineli olusetyenziswa kuyo yonke iodolo, ukusuka kwiprototype ukuya kwi-500-piece run.
Ukuba iprojekthi yakho elandelayo ifuna iinxalenye ezenzayo-ezingafanelanga nje-phantsi koxinzelelo olugqithisileyo, ubushushu, okanye ukuvezwa komhlwa, qala nge Umzi-mveliso wenkampani yomatshini wokuchaneka we-cnc engqina ukuchaneka kwenkqubo yayo, kungekuphela nje iincwadana zayo ezinemifanekiso. Amandla kaQiangsenyuan akakho ekubeni nezixhobo, kodwa ekwazini *ukuba ungasisebenzisa nini*. Impumelelo yabo yemetric ayiloxesha lokuphumla. Kukungaphumeleli kwebala elinguziro kwiivalvu zoxinzelelo ezithunyelwa kumaqonga oLwandle oluMntla. Olo hlobo lokuthembeka alulinganisi kunye nohlahlo lwabiwo-mali lokuthengisa. Ilinganisa nge-metallurgical rigor, ukuhamba komsebenzi okudibeneyo, kunye neeprothokholi zokuhlola ezibhalwe kwii-microns-kungekhona izithembiso.
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