Xa iinjineli zichaza inxalenye emele iphile kwi-30,000 psi hydraulic pressure, ixhathise i-galling kwindawo ye-abrasive slurry, okanye igcine uzinzo lwe-dimensional emva kweeyure ze-500 kwi-650 ° C-"ilungile ngokwaneleyo" ayikho inketho. Yiyo loo nto ii-OEM zehlabathi jikelele kwi-hydraulics, i-oyile kunye negesi, kunye nezixhobo eziphathwayo ezinzima zihlala zijika OEM CNC umzi-mveliso womatshini ngobuchule obuqinisekisiweyo be-cobalt-nickel superalloys, hayi nje iivenkile zentsimbi ezisetyenziselwa injongo jikelele.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. liqabane elinjalo. Ngokusekwe eQingdao, eTshayina, inkampani ayiphathi ngokuchanekileyo njengokugqiba-iyakha kuwo wonke umaleko: ukukhangela izinto eziphathekayo, ukwakhiwa kweenkozo, isicwangciso sendlela yesixhobo se-multi-axis, ixesha lokufudumala ukushisa, kunye nokuthotyelwa kwe-GD & T eqinisekisiweyo ye-CMM. Siye sabona abathengi betshintsha ababoneleli emva kokuba i-AMS 5387 yabo yesithathu engaphumeleli kwizindlu zempompo-into nganye ijijekile ngexesha lokunciphisa uxinzelelo. Kwi-QIANGSENYUAN, loo ndlela yokungaphumeleli yapheliswa ngokutshixa umkhondo wezinto ezikrwada kwiingxelo zovavanyo lokugaya * kunye nokuqinisekisa iiparamitha zomjikelo we-thermal kwibhetshi nganye-hayi nje eyokuqala.
Umphetho wabo wobugcisa uqala apho iivenkile ezininzi zimisa khona: ubuchule obunzulu be-alloy. I-T800 esekwe kwi-Cobalt kunye ne-AMS 5387 "ayiyonto nje enye insimbi engenasici." Bafuna amabakala akhethekileyo e-carbide, amaxabiso ancitshisiweyo okutya, ukulungiswa okuqinileyo, kunye nokubeka iliso ngexesha lokwenyani lobushushu ukunqanda ukuqhekeka okanye ukwahlukaniswa kwesigaba. I-QIANGSENYUAN iqhuba iiseli zomatshini ezizinikeleyo kwezi mathiriyeli-akukho ziseti ekwabelwana ngazo nge-aluminiyam okanye intsimbi ethambileyo. Olo qeqesho lubonisa imfezeko ephindiweyo yomphezulu: iRa ≤ 0.4 µm kubuso obubalulekileyo bokutywina, nakwimilomo yengxubevange ye-cobalt eyi-120-mm-diameter ephantsi komothuko webhayisikile yobushushu. Abathengi banika ingxelo yezero rework kwimizimba yevalvu yoxinzelelo kuwo wonke amaqashiso emveliso ali-17 alandelelanayo-into esiyiqinisekisileyo ngophicotho lwecala lomntu wesithathu.
Ukudityaniswa ngokuthe nkqo akulogama lokuthengisa apha-yindlela abalawula ngayo into abanye abangakwaziyo ukuyenza: ujongano phakathi kokuphosa kunye nokwenza. Intsimbi okanye intsimbi engenazintsimbi ifika inobulukhuni obulawulwayo (HB 220–260) kunye noxinzelelo oluncinci lwentsalela-oluphunyezwa ngesango eliphuculweyo, ukubumba kwesanti okucothayo, kunye nokuphola emva koxinzelelo lokungcangcazela. Oko kuthetha ukususwa kwesitokhwe esincinci ngexesha le-CNC, ukunyamezela okungqongqo kwizindlu ze-cylinder ezibhityileyo (± 0.015 mm kwi-Ø180 mm bores), kwaye akukho ukuphazamiseka okumangalisayo emva kokunyanga kobushushu bokugqibela. Xa impompo yaseYurophu i-OEM idinga i-220 mm ububanzi bepiston yezindlu ze-cylinder kunye ne-0.02 mm cylindricity ngaphezu kwe-450 mm ubude-kunye nokulandelwa kwezinto ezigcweleyo emva kwe-ingot-abazange bacele ukucaphula kubathengisi abahlanu. Bathumele imizobo ngokuthe ngqo kwiqela lobunjineli beQIANGSENYUAN kwaye bafumana ingxelo yokwenziwa kwezinto kwiiyure ezingama-36, kubandakanywa nohlaziyo olucetyisiweyo lwe-GD&T olucuthe iindleko zokulungisa nge-40%.
Umgangatho awuhlolisiswanga ekugqibeleni-yenziwe ngobunjineli, inyathelo ngenyathelo. Imivalo ye-cobalt alloy engenayo iqinisekisiwe kwi-chemistry (OES), ubungakanani bengqolowa (ASTM E112), kunye nokucoceka kwe-ultrasonic ngaphambi kokukhulula. Inxalenye nganye echongiweyo ingena kwinkqubo yokuhlolwa kweCMM kumanqanaba amathathu: emva kokurhabaxa, emva kokuphela kokugqiba, naphambi kokupasa kokugqibela. Ukuhlolwa kokugqibela kubandakanya uvavanyo olusebenzayo-njengama-valve okuvavanya uxinzelelo kwi-1.5 × uxinzelelo olusebenzayo-kunye novavanyo olubonakalayo phantsi kwe-10 × ukukhuliswa kwe-micro-defects. Iirekhodi? Idijithali ngokupheleleyo, iyakhangeleka, kwaye igcinwe iminyaka eli-10. Omnye umthengi waseMntla Melika wasixelela: "Siyekile ukwenza olwethu uhlolo lwenqaku lokuqala kuba iingxelo zabo ze-FAIR zibandakanya idatha ye-metrology-kunye nohlalutyo olucacileyo lwesizathu-kunelebhu yethu yangaphakathi."
Ukuthembeka kwimveliso ye-OEM ayikho malunga nexabiso eliphantsi okanye ixesha elikhawulezayo lokukhokela. Kumalunga nokwazi kakuhle ukuba i-valve yakho yoxinzelelo iya kuziphatha njani emva kwemijikelezo ye-10,000 kwi-120 ° C-kunye nokuthembela kumthengisi osele evavanyiwe loo meko kwiiprogram ezintathu zangaphambili. I-QINGDAO QIANGSENYUAN TECHNOLOGY ihambisa olo kuzithemba ngokusebenzisa ulwazi lwenkqubo ye-alloy-specific, ulawulo oluhlanganisiweyo lokuphosa, kunye nokuqina komgangatho ophatha onke amacandelo njengenxalenye yenkqubo ye-mission-critical part. Kwiinjineli ezichaza iindawo apho ukungaphumeleli akusiyo inketho, ukhetho alukho phakathi kwabathengisi-kuphakathi kokunciphisa umngcipheko kunye nokwamkelwa komngcipheko. Ilungelo OEM CNC umzi-mveliso womatshini wenza isigqibo esilula.
