Xa iinjineli zichaza a umzi-mveliso womatshini wokwenza oomatshini ochanekileyo, abagcini nje uku-odola iindawo-baqinisekisa ukuzinza kwe-dimensional phantsi kwe-400 bar imithwalo ye-hydraulic, ingqibelelo ye-microstructure emva kokunyangwa kobushushu, kunye nokugqitywa komphezulu okumelana nokukhukuliseka kwiindawo ezinodaka olubi. Leyo yinyani yokusebenza emva kweevalve zoxinzelelo, i-piston pump cylinder housings, kunye ne-winch center shaft rollers-amacandelo apho ukunyamezela kwe-± 0.015 mm akunqweneleki. Akuxoxiswana.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza kwelo qela limxinwa apho isinyithi sokugalela sidibana nokuphindaphindwa kwe-CNC. Ngokusekwe eQingdao, eChina, inkampani ayikuphathi ukuphosa kunye nomatshini njengamanyathelo alandelelanayo-ibaphatha njengeenkqubo ezixhomekeke omnye komnye. Siye sabona abathengi besithumelela i-AMS 5387 cobalt alloy castings kunye noxinzelelo olushiyekileyo lokupholisa okungalinganiyo, kuphela ukubona ezo zinto zigqwethekileyo ngexesha lokugaya i-contour ye-axis emihlanu. Isisombululo sikaQIANGSENYUAN? I-pre-machining yokudambisa uxinzelelo-emva kokufakwa kotyalo-mali kodwa *phambi* kokugqibela kwe-GD&T-imisebenzi ebalulekileyo. Asiyondlela eqhelekileyo leyo. Yakhiwe ngamava kunye ne-T800-based nozzles engaphumeleli kuvavanyo lokukhathala kwimijikelezo ye-12,000-kungekhona ngenxa yekhemistri, kodwa ngenxa ye-gradients engapheliyo ye-thermal.
Ukudityaniswa kwabo ngokuthe nkqo kunikezela ngezibonelelo ezintathu ezinokulinganiswa uninzi lwababoneleli abanako ukuphindaphinda. Okokuqala: ukulandelwa kwezinto eziphathekayo phantsi kwenombolo yokushisa kunye nesatifikethi sebhetshi yomthengisi-ibaluleke kakhulu xa indibano yakho yempompo kufuneka ihambelane ne-API 6A okanye i-ISO 15156 yenkonzo emuncu. Okwesibini: kwi-process metrology usebenzisa i-Zeiss CMMs ilinganiswe kwi-ISO 10360-2, kunye ne-real-time feedback loops phakathi kwedatha yokuhlola kunye nembuyekezo yendlela yesixhobo. Okwesithathu: ukulawulwa kwenkqubo ye-hybrid-njengokusebenzisa imigaqo yoyilo lwesanti-cast-cast yokunciphisa i-porosity kwisiseko sempompo yensimbi engenasici, emva koko usebenzisa amaqhinga okugaya ukutya okuphezulu okugcina ingqibelelo ye-net-shape endaweni yokuhlaselwa ngokukrakra okuzisa i-microcracks engaphantsi komhlaba.
- Amacandelo e-cobalt-nickel: Ayiphelelanga nje “enziwe ngoomatshini”—iphathwe ubushushu nge-AMS 2750E nganye, ihlolwe umxholo we-delta ferrite nge-XRF ephathekayo, emva koko igqityezelwe ngemiphezulu epholishelwe ngombane ukwenza i-Ra ≤ 0.4 µm
- Ukuphoswa kwentsimbi: Iveliswe kusetyenziswa ukubumba kwentlabathi yeresin ebotshelelweyo kunye nemilinganiselo yokubopha elawulwayo ukunqanda i-carbon pickup-ingqinwe luhlalutyo lwe-OES kwigalo ngalinye lesithathu.
- Intsimbi kunye neesanti zentsimbi: Phosa kwiziko ezincediswa ngevacuum, elandelwa sisisombululo sokuvala + ukucima nge-ASTM A999 nganye, ngobulukhuni bemephu kuzo zonke iindawo ezithwele umthwalo.
- CNC oomatshini iindawo: Ukusebenza kwe-Multi-axis eyilelwe ukulungiswa kwakhona okuncinci-okubaluleke kakhulu kwi-coaxiality phakathi kweebhore zesihlalo sevalve kunye nemingxuma ye-pilot stem (± 0.008 mm iyonke yokubaleka)
Abanye banokuxoxa ukuba iifektri zomatshini wokwenza izinto ngoomatshini zincama ukusabela kwiindleko. Kodwa ekuhanjisweni kwangempela, umjikelezo wokuphononongwa kobunjineli be-QIANGSENYUAN ulinganisa iiyure ezingama-48-kungekhona iintsuku-zokuqinisekiswa komzobo, kubandakanywa ukufunyanwa kwengxabano ye-GD & T kunye nengxelo yokwenziwa kwezinto kumacandelo amancinci angaphantsi kwe-2.3 mm. Enye i-OEM ye-hydraulic yaseYurophu yanciphisa ixesha layo lokuphindaphinda iprototype ukusuka kwiiveki ze-11 ukuya kwiiveki ezi-6.2 emva kokusuka kumthengisi we-tier-1 ukuya kwintsebenziswano ngqo. Umahluko wawungeyosantya sodwa-yayikuchongwa kwangoko kwendawo yokuphazamiseka ebiya kuqhekeka ngexesha le-nitriding. Olo lwazi lwavela kwii-metallurgists zabo eziphonononga umthengi wokunyanga ubushushu ngokuchasene nengxelo ye-as-cast microstructure.
Ukungaguquguquki kokuhanjiswa kubaluleke kakhulu kunokunyamezelana kwesihloko. Ukuhamba kwabo okubhityileyo kubandakanya ukucwangciswa kwe-bufferless yee-odolo zomthamo ophakathi (i-50-500 iipcs), kunye nomkhondo wemveliso obotshelelwe ngokuthe ngqo kumanani ezinto ezininzi. Ukuba umxhasi ubika ukugqiba ngaphandle kwe-spec surface kwiplagi ye-cobalt alloy, i-QIANGSENYUAN ilandelela umva kwi-electrode ye-EDM yokugqoka i-electrode, ukufundwa kwe-dielectric fluid conductivity, kunye nomswakama ophantsi ngexesha lokugqiba-kuba umswakama ongaphezulu kwe-65% i-RH idibene ne-micro-pitting kwi-T800 i-alloys ye-electrochemical alloys. Elo nqanaba lolawulo lwasenkundleni alikho ithiyori. Ilogiwe, iphicothwe, kwaye iyaphinda-phinda kulo lonke elaseMntla Merika, eYurophu, nakuMzantsi-mpuma weAsia.
A umzi-mveliso womatshini wokwenza oomatshini ochanekileyo ufumana ukuthenjwa hayi ngezatifikethi ezifakwe kwiwebhusayithi-kodwa ngendlela ephatha ngayo ukutenxa komda wokuqala. Iiprothokholi zokuhlola ezibhaliweyo ze-QIANGSENYUAN zifuna uhlalutyo lwengcambu ngaphambi kokuba kuqale ukusebenza kwakhona. Hayi "lungisa nje i-offset." Hayi "yiqhube kwakhona." Endaweni yoko: uhlalutyo lwecandelo elinqamlezileyo, umfanekiso we-SEM wemida yengqolowa, ukuthelekiswa kweelogi zembali ye-thermal. Olo qeqesho luchaza ukuba kutheni iivalve zabo zoxinzelelo zifikelela kwi-99.2% isivuno sokuqala sokupasa kuvavanyo olusebenzayo-nangona xa ziphantsi kwe-cyclic pressure spikes ukusuka kwi-0 ukuya kwi-415 bar kwi-3 Hz kwi-200,000 imijikelezo.
Ukujonga phambili, ugxininiso lwabo lwe-R&D alukho ekunyuseni umthamo. Ikwisakhono sokwenza nzulu: ukwenza ngcono ulandelelwano lwe-hybrid casting-machining yeejometri zangaphakathi ezintsonkothileyo, ukwandisa inkqubo ye-AMS 5387 windows zecandelo elishinyeneyo, kunye nokuqinisekisa unyango olutsha lomphezulu lwe-cobalt alloys evezwe kwindawo etyebileyo ye-H₂S. Kwiinjineli ezikhetha iqabane-hayi nje umthengisi-oko kuthetha utshintsho oluncinci loyilo lwasemva kwexesha, ixabiso eliphantsi lilonke lobunini, kunye namalungu asebenza njengoko kuchaziwe, hayi nje ngokutsalwa.
