Xa iinjineli zichaza ukuphosa isanti ngoxinzelelo oluphantsi kwiindawo ezichanekileyo zetsimbi, abakhethi nje inkqubo-bakhetha i-anchor ethembekileyo. Sizibonele ngokwethu: impompo yempompo ye-hydraulic yendlu iqhekekile kuvavanyo lwentsimi ngenxa yokuba i-Foundry itsibe imodeli yokuqinisa. Omnye umxhasi ulibazisekile ukuqaliswa kweeveki ze-11 emva kokufumana izindlu ze-cylinder kunye nokuhanjiswa kwe-nodule ye-graphite engahambelaniyo-engabonakali ngaphandle kwe-metallography, kodwa ebulalayo phantsi kwe-350-bar cyclic loading. Yiyo loo nto "ifektri yokuphosa isanti yoxinzelelo oluphantsi" ayilogama lokukhangela eliqhelekileyo. Sisihluzo-esinye esahlula ababoneleli abaqonda ulawulo lwe-metallurgical kwabo bagalela isinyithi kuphela.
Kutheni Uxinzelelo oluphantsi lweSanti lunikezela ngokuchaneka apho uMxhuzulane usilela khona
Umxhuzulane usebenza kwiimilo ezilula. Kodwa xa indawo yakho inamacandelo anodonga olucekeceke olukufuphi nobushushu obukhulu bokutshisa-njengendlu yesilinda yepiston ene-4.2 mm ubukhulu bodonga olungena kwi-68 mm flange-umxhuzulane ubangela isiphithiphithi, ukuvalwa okubandayo, kunye nokuncipha kwe-porosity kwiindawo ezixineneyo zoxinzelelo. Ukuphosa isanti yoxinzelelo oluphantsi kusombulula oku ngokusebenzisa ibha ye-0.05-0.15 yoxinzelelo lwegesi engasebenziyo elawulwayo kwindawo yokugcina isinyithi etyhidiweyo. Oku kunyanzela isinyithi ukuya phezulu ngetyhubhu yokunyuka kwe-ceramic kwisantya esilawulwayo (ngokuqhelekileyo yi-12-18 mm/s), igcwalisa umngxuma wokungunda ngokungqongqo. Isiphumo? Ukuqina komkhomba-ndlela ukusuka ezantsi ukuya phezulu, irhasi evaleleke kufutshane neqanda, kunye nozinzo lwedimensional ngaphakathi kwe-±0.25 mm kwiimpawu ukuya kuthi ga kwi-1,200 mm ubude.
Siqinisekisa oku yonke imihla. Kwi-AMS 5387 i-cobalt alloy nozzles, uxinzelelo oluphantsi lufezekisa i-99.7% yesandi kwi-ultrasound yokuvavanya-ngokuchasene ne-89% kunye ne-gravity. Okubaluleke ngakumbi, ihambisa i-eutectic carbide dispersion. Oko kubalulekile kuba uthungelwano lwe-carbide olungalinganiyo lubangela ukunxiba kwangaphambi kwexesha kwiindlela zolwelo olukwisantya esiphezulu. Abathengi bethu kwi-oyile kunye negesi baxela i-3.2 × ubomi obude benkonzo kwiiplagi ezisekelwe kwi-T800 ezifakwe ngale ndlela ngokuchasene notyalo-mali-akukho mfuneko yokwaleka.
Izakhono ezine eziNgaxoxisaniyo kwiFactory yokuCasa iSanti ngoxinzelelo oluphantsi
Indawo eqinisekisiweyo ye-ISO 9001 ziziteki zetafile. Yintoni eyahlula amaqabane alungele ukusebenza yindlela adibanisa ngayo ukuphosa kunye neemfuno ezisezantsi:
- Ukulandeleka kwezinto phantsi ukuya kwinani lobushushu: Yonke i-batch ye-cobalt-nickel alloy ithwala i-MTRs epheleleyo kunye ne-tensile, i-hardness, kunye nedatha ye-intergranular corrosion test-kungekhona nje i-chemistry.
- Ukubekwa esweni kokuqinisa kwinkqubo: Iikhamera zokujonga i-Thermal zilandelela inkqubela phambili ngexesha langempela; ukutenxa kubangela uhlengahlengiso oluzenzekelayo loxinzelelo okanye ukulahla.
- Uqinisekiso lwepateni edityanisiweyo ye-CMM: Ngaphambi kokugalela kuqala, siskena iipateni eziphambili ngokuchasene ne-CAD usebenzisa i-Zeiss CONTURA G2, ukubamba iimpazamo eziya kubangela umonakalo we-ejection.
- Ukukwazi ukugqiba iHybrid: Iicastings ziphuma kwisikhululo se-shakeout kwaye zihamba ngokuthe ngqo kwi-5-axis CNC machining-akukho ukuphathwa kwangaphandle. Oku kugcina ingqibelelo yedatum ye-GD&T-impawu ezibalulekileyo ezifana nokubambisana phakathi kobuso kunye nokunyuka kobuso (± 0.015 mm).
Abanye banokuphikisa ukuba ukujula kwesanti akukwazi ukuhambelana nokugqitywa komphezulu wotyalo-mali. Yinyani-yokugqiba isipili. Kodwa kwimigangatho esebenzayo? U-Ra wethu njengo-cast uhlala kwi-12.5 µm ebusweni obunomthwalo wokuqala, wehla ukuya kwi-1.6 µm post-machining. Yeyona nto ilungileyo: igudileyo kakhulu imema indlala ye-lubricant kwizicelo ezityibilikayo ezifana ne-winch center shaft rollers.
Apho Ukuchaneka Kudibana Nenyani Yesicelo
Uxinzelelo oluphantsi lokuphosa isanti kukhanya apho i-physics kunye nomsebenzi zingqubana. Qwalasela iisistim zemoto yobunjineli kwi-winch ekwibhodi: iirola zeshaft ezisembindini zinyamezela ukucheba okudityanisiweyo, impembelelo ye-radial, kunye nokungcoliseka kwe-abrasive. Irola yomxhuzulane ayiphumelelanga kwimijikelo eyi-14,000. Inguqu yethu yoxinzelelo oluphantsi-usebenzisa isanti eluhlaza elungisiweyo kunye ne-bentonite kunye ne-carbon additives-yasinda kwimijikelezo ye-62,000 kuvavanyo olukhawulezayo. Ngoba? Izinga lokupholisa elilawulwayo ligcinwe i-22% ngaphezulu kwee-carbides eziziiprayimari kwi-subsurface layer, iqinisekiswe yi-SEM / EDS mapping.
Okanye thatha iivalvu zoxinzelelo kwiinkqubo zehydraulic. Abathengi bafuna ukusebenza okungavuziyo kwiibhari ezingama-420. Inkqubo yethu ibambe isitulo sesango esine-flatness ukuya kwi-0.008 mm kwi-85 mm ububanzi-ifumaneka kuphela ngenxa yokuba uxinzelelo oluphantsi lususa ukukhukuliseka kokungunda ekuzalweni kwesiphithiphithi. Silinganisa zonke izitulo zevalvu ngeTaylor Hobson PGI Optics, hayi nje iisampulu ezininzi.
Ukhetho lwezinto eziphathekayo ludibanisa inzuzo. Xa ukhupha i-T800 cobalt-based alloys, iimbumba zesanti eziqhelekileyo ziyaqhekeka phantsi kokutshatyalaliswa kwe-thermal. Sisebenzisa i-zircon-bonded refractory linings preheated to 220 ° C-iqinisekisiwe nge-thermocouple arrays efakwe kwiindonga zokubumba. Oko kuthintela i-microfissures eziye zibe ziindawo zokwaluka iintanda zokudinwa.
Ukukhetha iFactory Yakho Yokuphoswa Kwesanti Yoxinzelelo Oluphantsi: Jonga Ngaphaya Kwencwadana
Buza le mibuzo mithathu phambi kokuba utyikitye i-PO:
- Ngaba ungasibonisa iingxelo zokulinganisa ukuqinisa kwijiyometri yethu ethile-kubandakanya indawo eqikelelweyo yomgodi kunye nempumelelo yokondla?
- Luluphi ucelomngeni lwakho oluvumelekileyo phakathi kwe-cast-cast kunye nemilinganiselo yokugqibela yomatshini kwiimpawu ezifunayo zombini iphosa ingqibelelo kunye ne-GD eqinile&T?
- Ukuqinisekisa njani ukufana kwe-microstructure kwindawo enye-ingakumbi kwiinguqu phakathi kwamacandelo ashinyeneyo nabhityileyo?
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. iphendula zontathu ngemigaqo ebhaliweyo—hayi izithembiso. Indawo yabo ye-Qingdao iqhuba ukuphosa isanti yoxinzelelo oluphantsi ecaleni komatshini we-CNC kunye nonyango lobushushu phantsi kophahla olunye. Akukho handoffs. Akukho kukhukuliseka kwe-dimensional. Akukho ukulandeleka okulahlekileyo. Basebenzela ii-OEM zaseMntla Melika ezifuna imizimba yevalvu ehambelana ne-ASME B16.34, abavelisi bempompo baseYurophu abafuna i-EN 10213-G25 ukujulwa kwentsimbi, kunye nabakhi bezixhobo zemigodi yaseMazantsi-mpuma Asia abafuna ukujulwa kwentsimbi enganyangekiyo—bonke benoqeqesho olufanayo lwesinyithi.
Ukuba inxalenye yakho elandelayo yentsimbi echanekileyo kufuneka iphile kuxinzelelo oluphezulu, ukunxiba okuphezulu, okanye ukungaphumeleli kweziphumo eziphezulu, qala nge Uxinzelelo oluphantsi lwemveliso yesanti yokuphosa ephatha ukuphosa njengenyathelo-kodwa njengesiseko sengqibelelo yokusebenza.
