Xa i-valve yakho ye-hydraulic ingaphumeleli kwi-3,000 psi-okanye i-cobalt-alloy pump yezindlu iyaqhekeka phantsi kwebhayisikili ye-thermal-awufuni omnye umthengisi "ophethe i-alloys." Ufuna i i-alloy precision machining factory oko sele kusonjululwe ezo ntsilelo kumgangatho wevenkile.
Sizibonele ngokwethu: i-OEM yaseMntla yaseMelika ilibazise ukuthunyelwa izihlandlo ezithathu ngenxa yokuba umthengisi wabo wangaphambili wayefunda kakubi i-GD&T callouts kwi-AMS 5387 cylinder housing. Inxalenye iphumelele iitshekhi ze-dimensional-kodwa ayiphumelelanga uvavanyo loxinzelelo. Ngoba? Ngenxa yokuba ingqibelelo yomphezulu kunye nokuhambelana kwe-microstructural akuzange kuqinisekiswe ecaleni kwejometri. Ayiyompazamo yokwenza loo nto. Sisikhewu seenkqubo.
Ukuchaneka kokwenyani kuqala apho kuphelela khona ukuphosa-kwaye apho umatshini uqala khona
Uninzi lwababoneleli baphatha i-casting kunye ne-CNC njenge-silos ezahlukeneyo. Iqela elinye ligalela isinyithi. Omnye umatshini uyayenza. Kodwa amacandelo e-alloy anokunyamezelana okuphezulu-ingakumbi kwi-oyile kunye negesi, i-hydraulics enzima, okanye i-mission-critical pump assembly-bafuna ukuqhubeka kuzo zombini izigaba. Uzinzo lweDimensional alukho nje ukunyamezelana okuqinileyo kwingxelo yeCMM. Imalunga nendlela uxinzelelo olushiyekileyo olusuka ekuqiniseni lunxibelelana ngayo namandla okusika ngexesha lokugaya i-multi-axis. Kumalunga nendlela unyango olushushu emva komatshini oluchaphazela ngayo ukuhlangana komda wengqolowa kwizinto ezisekelwe kwi-T800 cobalt.
E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., ukuphosa ayingomsebenzi wamalungiselelo omatshini-linyathelo lokuqala elichanekileyo. Indawo yabo ehambelana ne-ISO iqhuba ukuphosa utyalo-mali olunxuseneyo kunye nemigca yokuphosa isanti elungelelaniswe ngokukodwa i-cobalt-nickel, insimbi engenasici, kunye namabakala entsimbi aphezulu. Ukulandelelwa kwempahla ekrwada kuqala kwisatifikethi sokusila-hayi kwidokhi yokwamkela. Yonke ibhetshi ye-AMS 5387 ifumana ukuqinisekiswa kwe-spectrographic phambi kokugalelwa. Yonke i-alloy lot ye-T800 ihlanjululwa ngobushushu nge-AMS 2750 nganye, kunye nezigodo zesithando somlilo zibotshelelwe ngokuthe ngqo kumacandelo eenombolo ze-serial.
Oku kudityaniswa ngokuthe nkqo kuphelisa iindleko ezinkulu ezifihliweyo kwimveliso ye-alloy ephezulu: ukulungiswa kwakhona okubangelwa iingcamango ezingafanelekanga ze-metallurgical. Xa iqela elifanayo lilawula zombini i-mold cavity kunye ne-toolpath, bayazi kakuhle apho baya kumatshini kude neendawo zokwahlula-kunye nendawo yokushiya isitokhwe ukwenzela ukusikwa kokugqibela koxinzelelo.
Awuthengi iinxalenye. Uthenga ukuthembeka kokusebenza
Jonga izindlu zabo zepiston pump cylinder. Ayizizo “zahlulo zoomatshini be-CNC” eziqhelekileyo-kodwa iiyunithi ezine-±0.005 mm zithwele ukugxila, umphezulu oqinileyo odibana ne-ASTM A957 Udidi loku-1, kunye neendlela zokuhamba zangaphakathi ezikhazimlisiwe ukuya kwi-Ra 0.4 µm. Okanye imilomo yabo ye-cobalt alloy: yenziwe ukusuka kwi-AMS 5387, emva koko igqitywe nge-electrochemical deburring ukuphelisa iinotshi ezincinci eziqalisa ukudinwa kweentanda kwi-120 Hz i-vibration frequencies.
Ezi ayizizo iinkcukacha ezitsalwe kwikhathalogu. Ziyiziphumo eziqinisekisiweyo kwiiyure ze-17,000 + zemveliso kwizixhobo zehlabathi zangempela-kuquka iimpompo ze-offshore ezisebenza ngokuqhubekayo kwi-120 ° C kunye ne-winch yemoto ye-winch center shaft rollers ephantsi kwe-400,000-cycle torsional loads.
Abanye banokuphikisa ukuba ukuphosa + ukwenziwa komatshini kongeza ubunzima kunye nexesha lokukhokela. Kodwa xa besenza, ukuhamba kwabo okubhityileyo kucinezela ixesha lomjikelo *kuba* akukho kulibaziseka kwesandla phakathi kwesiseko kunye nevenkile yoomatshini. Akukho kulinda ukuba kuphole, ukuthunyelwa, ukuhlola, kunye nokuphinda kufole. Akukho kuphinda kuyilwe kwakhona ijiyometri xa ijiyometri ayihambisani neengcinga zesoftware yeCAM. Iqela elinye liphethe inkqubo epheleleyo-ukusuka kwimzobo yokuqinisekisa ngovavanyo lokugqibela lokusebenza.
Umgangatho awuhlolwanga. Yenzelwe-inyathelo ngenyathelo elibhaliweyo
Ngena kwilebhu yabo yokuhlola kwaye uya kubona ngaphezulu kweeCMM. Uya kubona abathelekisi be-optical beqinisekisa ii-angles zeflank kwi-cobalt alloy plugs. Uya kubona izikhululo zedayi ezisetyenziselwa kuwo wonke umzimba wevalve yoxinzelelo-hayi iisampulu nje. Uza kubona iingxelo zovavanyo lwemathiriyeli ekubhekiselwa kuyo ngokuchasene namanani obushushu, kunye nedatha ye-tensile efakwe kwindawo ekhuselekileyo yedatha efikelelekayo kubathengi xa beceliwe.
Akukho "isampulu ye-AQL." Akukho zibhokisi zokutshekisha "zokugqibela zokuhlola / zokusilela". Wonke umlinganiselo obalulekileyo ulinganiswa kabini-kanye emva kokurhabaxa, kanye emva kokugqiba-kunye neendlela ezitenxileyo ezilandelwa kwiqashiso ngalinye. Wonke umphezulu ogqityiweyo ungqinisiswa ngokuchasene neemfuno zokusebenza ezichazwe ngumthengi: hayi nje amaxabiso e-Ra, kodwa imida yokuzamazama, i-peak count thresholds, kunye ne-bearing ratio curves apho kuyimfuneko.
Olu qeqesho lunikezela into enqabileyo kwimveliso ye-alloy yehlabathi: ukuhanjiswa okuhambelanayo kwee-odolo zomthamo ophakathi (50-500 pcs / lot) ngaphandle kokuncama isivuno sokuqala. Iiprototypes zithunyelwa kwiintsuku ze-12 zokusebenza. Imiyalelo yokuvelisa ibethe> i-98% ngexesha lokuhanjiswa-nokuba kunye neenkqubo eziyinkimbinkimbi ze-hybrid ezifana ne-investment-cast + 5-axis-machined + vacuum-brazed assemblies.
Yintoni eyenza umzi-mveliso womatshini wokuchaneka wealloyi wahluke ngokwenene?
Izinto ezintathu ziyazahlula kwiivenkile zemisebenzi yenjongo jikelele:
- Ukutyibilika kwezinto: Akunjalo nje "i-machining cobalt alloys," kodwa ukwazi indlela i-T800's work-hardening rate itshintsha ngayo imilinganiselo yokutya kwi-220 m / min speed spindle-kunye nokulungelelanisa uxinzelelo olupholileyo ngokufanelekileyo.
- Uxanduva lokuphendula: Ababuzi ukuba "Luluphi unyamezelo olufunayo?" Bayabuza "Yeyiphi indlela yokusilela ozama ukuyinqanda?" Emva koko lungelelanisa ulawulo lwenkqubo kuloo mpendulo.
- Ubunjineli obucacileyo: Uphononongo lokuzoba lubandakanya amanqaku ophawu olufana "Le radius iya kubamba i-slag kwi-investment casting-icebisa ukunyuka ukuya kwi-R0.8 ukuqinisekisa ukugcwaliswa okucocekileyo" okanye "i-GD & T isakhelo apha singqubuzana nengqibelelo yomgangatho ofikelelekayo-cebisa ukunyamezela iprofayili yokuphumla ngo-0.01 mm kunye nokongeza i-surface texture callout."
Ukuba iprojekthi yakho elandelayo ibandakanya iivalvu zoxinzelelo, iziseko zempompo, okanye iikhomponenti ze-cobalt-nickel ezingekho mgangathweni ezifuna ukusebenza kwenyani yokunyamezela okuphezulu-ungaqali ngeeRFQs. Qala ngophononongo lokwenziwa kwezinto. Kuba elona candelo linamandla ayisiyiyo eyona nto ingqongqo. Yeyona yakhiwe ngokufanelekileyo okokuqala-ngamaxesha onke.
