Xa iinjineli zichaza iinxalenye zentsimbi ezinyamezelayo kakhulu kwiimpompo zehydraulic, iivalvu zeoyile, okanye iinkqubo zewinch yemoto yobunjineli, azifuni nje “ukuphoswa.” Bafuna uzinzo lwe-dimensional phantsi kwe-200 MPa yoxinzelelo. Ingqibelelo yeMicrostructure emva kokunyanga ubushushu. Ukugqitywa komphezulu okuxhathisa ukunxitywa kwe-abrasive slurry. Kwaye ukulandeleka okupheleleyo - ukuya kwibhetshi enyibilikayo kunye nengxelo yovavanyo lokuqina. Yiyo loo nto amaqela oyilo eNyakatho Melika naseJamani ehlala ebuyela a Umzi-mveliso womvelisi ochanekileyo iingcambu hayi umthamo, kodwa kuqeqesho metallurgical: QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD.
Kutheni le nto i-Cobalt Alloys ifuna ngaphezulu kune-Foundry nje
Uninzi lwabaseki baphosa intsimbi okanye intsimbi yekhabhoni. Bambalwa abaphatha i-AMS 5387 cobalt alloy — singasathethi ke ngokubamba iiodolo zokuphinda zemilomo ye-T800 esekwe kwi-650°C kwindawo yerhasi emuncu. Siye sabona abathengi betshintsha ababoneleli emva kweebhetshi ezintathu ezisileleyo zempompo ye-cobalt-nickel yezindlu: ukulwa ngexesha lokunciphisa uxinzelelo, i-porosity kufutshane noguquko oluludonga olucekethekileyo, i-GD&T callouts ephoswe yi-± 0.03 mm kwindawo yokutywina ebalulekileyo. Oyena nobangela? Umsantsa phakathi kwesakhono sokuphosa kunye nolawulo lomatshini we-post-cast. QINGDAO QIANGSENYUAN ivala loo msantsa. Indawo yayo idibanisa ukuphosa utyalo-mali, ukuphosa isanti, i-multi-axis CNC machining, kunye nonyango lobushushu be-vacuum - zonke ziphantsi kophahla olulodwa oluqinisekisiweyo lwe-ISO. Akukho handoffs. Akukho kuchongwa kwakhona kwezinto. Akukho kukhukuliseka okuphakathi phakathi kwejiyometri etyhidiweyo kunye nedatum yokugqibela eyenziwe ngoomatshini.
Udibaniso oluthe nkqo oluZinzisa uNyamezelo-Hayi nje amaxesha exesha
Cinga ngendlu yesilinda yepompo yepiston. Iqala njengesanti-cast steel stainless blank kunye 1.5 mm isibonelelo somatshini. Emva koko kuthomalalise uxinezeleko, kugaywe ngokurhabaxa, kunyangwa ubushushu (isisombululo se-anneal + ukuguga), ukudikwa okuchanekileyo kwamabhore amathathu e-coaxial, kunye nokusila kokugqibela ukuya kwi-Ra 0.4 µm. Inyathelo ngalinye liguqula uxinzelelo olushiyekileyo kunye ne-microstructure. Ukuba ukuphosa kunye nomatshini kwenzeka kwiindawo ezahlukeneyo, imbali yobushushu iyalahleka. Kwi-QINGDAO QIANGSENYUAN, iqela elifanayo lilawula yonke ikhonkco - ukusuka kwi-certification yezinto eziluhlaza (zonke ukushisa okulandelwayo kwiingxelo zovavanyo lwe-mill) ukuya kuhlolo lwe-CMM usebenzisa iinkqubo ze-Zeiss CONTURA G2 zilinganiswe imihla ngemihla. Silinganise ukuphindaphindwa kwe-0.012 mm yokunyamezela kwisithuba kwi-120 mm yobude bobude - kwiindawo apho umgangatho woshishino uvumela ± 0.05 mm. Olo tshintsho luvela ekulawuleni izinto eziguquguqukayo abanye abaziphatha njengezilungisiweyo: isantya sokupholisa ngundo, ukucima ubushushu obuphakathi, ukuphambuka kwesimo ngexesha le-5-axis contouring.
Apho "Ukunyamezelana okuphezulu" Kudibana noMsebenzi wehlabathi lokwenyani
Ukunyamezela okuphezulu akukhona nje malunga ne-microns kumzobo. Imalunga nokuthembeka kokusebenza. Iplagi ye-cobalt alloy kufuneka itywine ngokuchasene ne-350 yoxinzelelo oluhlukeneyo ngelixa ixhathisa i-galling ngexesha lokuvuselela okuphindaphindiweyo. I-winch centre shaft roller kufuneka igcine ukungqukuva ngaphakathi kwe-0.008 mm ngaphezu kwemijikelo eyi-10,000 yomthwalo wothuso. Ezi ayizizo ii-lab specs - ziindlela zokungaphumeleli esizibhale kwimbuyekezo yasendle. Amandla e-QINGDAO QIANGSENYUAN alele ekudibaniseni i-metrology ekusebenzeni: i-profilometry ye-optical iqinisekisa ukunyaniseka komphezulu ngaphambi kokugubungela; Uvavanyo lwe-ultrasonic luqinisekisa isandi somgangatho ongaphantsi komhlaba kwiindawo ezityhidiweyo; kunye novavanyo olusebenzayo - njengezindlu zoxinzelelo lokuhamba ngebhayisikile ukuya kwi-1.5 × uxinzelelo lokusebenza - kwenzeka ngaphambi kokuthunyelwa. Iiprothokholi zabo zokuhlola ezibhaliweyo ziquka ukuqinisekiswa kwe-GD&T kuwo onke amanqanaba, hayi nje ukukhangela kokugqibela. Yiyo indlela abahambisa ngayo amacandelo angekho kumgangatho apho iindawo "njengomatshini" zidibana ne-ASME B46.1 Ra 0.2 µm - ngaphandle kokupholisha okwesibini.
Intsebenziswano eNgaphaya koMyalelo wokuThenga
Abaqulunqi bahlala bebuza: "Ngaba ungayenza le geometry kwi-T800?" Owona mbuzo ngulo: "Kwenzeka ntoni kulwakhiwo lweenkozo ukuba sinciphisa ubukhulu bodonga nge-1.2 mm apha?" I-QINGDAO QIANGSENYUAN iphendula zombini - ngexesha lophononongo lobunjineli, hayi emva kokusetyenziswa kwezixhobo. Abaphathi beeprojekthi zabo bajonga umlinganiselo wokutyeba kodonga ngokuchasene nedatha yomfuziselo wokuqina. Benza iflegi yee-engile zedrafti ezingahambelani nokususwa kweqokobhe leceramic. Bacebisa uhlengahlengiso oluncinci lweradii olucutha ixesha lomatshini ngama-22% ngaphandle kokubeka esichengeni ubomi bokudinwa. Oku akusiyo inkonzo yokucebisa - yi-co-engineering esekelwe kwiminyaka eyi-17 yempompo, ivalve, kunye nemveliso yecandelo elinzima. Ukuqhuba iprototype, ixesha lokukhokela liyi-avareji yeentsuku ezingama-28 ukusuka ekuvunyweni kokuzoba. Kwii-odolo zomthamo ophakathi (i-50-500 pcs / ngonyaka), ukuzinza kokuhanjiswa kubetha i-98.4% - ilandelwa ngokucwangciswa kwe-ERP edibeneyo kunye nokulawulwa kokuhamba komsebenzi.
Ukujonga phambili, imfuno yokuvelisa i-hybrid - apho ukuphosa kuchaza i-geometry eninzi kwaye i-CNC ichaza iindawo ezisebenzayo - iya kuqinisa kuphela. Izinto ezifana ne-cobalt-nickel superalloys aziyi kuba lula ukwenza umatshini. Kodwa ukukwazi ukuzilawula, ukusuka kwi-chemistry enyibilikayo ukuya kwi-contour egqityiweyo, kuhlala kunesigqibo. Xa icandelo lakho elilandelayo lesinyithi elinokunyamezela okuphezulu kufuneka lenze - lingafanelanga nje - qala nge Umzi-mveliso womvelisi ochanekileyo ephatha i-metallurgy njengobunjineli, hayi ubugcisa.
