Inkonzo yokugalela intsimbi ayikho nje ngokugalela isinyithi esinyibilikisiweyo kwisingundo. Kumalunga nokubamba ukunyamezela kwe-dimensional ngaphakathi kwe-± 0.05 mm kwi-300-mm yezindlu zempompo yentsimbi ngelixa uqinisekisa ukufana kwe-microstructural kwiibhetshi ze-120-kg-phantsi koxinzelelo, phantsi kokugqoka, phantsi kophicotho. Leyo sisiseko esisebenza kuyo kwi-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD-kungekhona njengomthengisi, kodwa njengeqabane lenkqubo elifakwe kwimijikelezo yoyilo lwe-hydraulic system, ukuqinisekiswa kwezixhobo ze-oilfield, kunye nemigca yendibano ye-winch yemoto yobunjineli.
Kutheni le nto inkonzo yokuphosa intsimbi isilela xa ukuchaneka kungenziwanga ngobunjineli
Siye sabona iindlela ezintathu zokungaphumeleli eziphindaphindiweyo-hayi ukusuka kwisiseko esibi, kodwa kwizinto ezilindelekileyo. Okokuqala: ukuthatha "intsimbi engwevu" ithetha enye into. Akunjalo. I-ASTM A48 Iklasi ye-30B, i-EN-GJL-250, kunye ne-ISO 185-200 nganye iphendula ngokuhlukileyo kwibhayisikili ye-thermal ngexesha lomatshini-kwaye inye kuphela ihambisa umthamo wokudambisa ofunekayo kwizindlu ze-piston pump cylinder ezisebenza kwi-bar ye-350. Okwesibini: ukuphatha ukuphosa njengenyathelo elizimeleyo. Ngokwenyani, iindawo zentsimbi ezenziwe ngesanti ezimiselwe ukugqitywa kwe-CNC zifuna i-engile eyidrafti, izibonelelo zesango, kunye nokubekwa kwesinyusi esichaphazela ngqo ukugqwetheka kwangemva komatshini. Sake saphinda sasebenza kwakhona imizimba ye-valve ye-17 ngenxa yokuba iphethini yasekuqaleni ayizange iphendule i-anisotropy ye-shrinkage kwi-high-phosphorus grey iron-ixabiso leentsuku ze-11 kunye ne-$ 8,400 kwi-scrap kunye nokulinganisa kwakhona. Okwesithathu: ukutsiba ukulandeleka kwe-metallurgical. Omnye umthengi waseYurophu walile ukuthunyelwa okupheleleyo-hayi ngaphezulu kwemilinganiselo, kodwa ngenxa yokuba i-ladle log ayinalo unxibelelwano lwenani lobushushu kwiingxelo zovavanyo lwe-tensile. Ngoku siphawula yonke into egalelwe ngamakhadi ebhetshi anekhowudi ye-QR ebotshelelwe kwimveliso ye-spectrometer, isantya sokupholisa iigophe, kunye nedatha yemephu yobulukhuni.
Apho Inkonzo yokuphosa intsimbi idibana khona naMatyala oMthwalo wokwenyani weHlabathi
Inkonzo yethu yokuphosa isinyithi igxile kwiindidi ezine zokusebenza-kungekhona amabakala e-alloy okanye iintlobo zenkqubo. Iivalvu zoxinzelelo zifuna indawo etywiniweyo eqinileyo kunye ne-microstructures ekwazi ukumelana nokudinwa. Iziseko zempompo kufuneka zifunxe i-vibration ngaphandle kwe-resonant amplification kwi-1,750 rpm. Izindlu ze-cylinder zifuna ukugxila kwi-bore <0.03 mm ubude be-450 mm emva konyango lobushushu. I-Winch center shaft rollers idinga ubunzima bomhlaba ≥240 HBW kunye ne-case deep 8-12 mm-ngaphandle kwe-decarburization kwi-interface. Kwezi, sisebenzisa intsimbi ye-pearlitic grey elungisiweyo (i-ASTM A48 Class 40) enemilinganiselo elawulwayo ye-Mn / Si kunye ne-inoculated nge-FeSi75 + i-CaAl wire ukucinezela uhlobo lwe-graphite ye-D. Isiphumo? Ukuncitshiswa kwe-22% kwixesha lomatshini ngokuchasene ne-A25 eqhelekileyo, kunye nokusilela kwintsimi kwi-14,300+ yeeyunithi ezithunyelwe kwii-OEMs zehydraulic zaseMntla Melika ukusukela ngo-2021.
Yintoni uHlanganiso oluthe nkqo oluzisa ngokwenene-Ngaphaya kwaMabango okuThengisa
Uninzi lwababoneleli abakhuphela ngaphandle, ukwenza oomatshini, okanye ukugqiba. Silawula zontathu-kwindawo enye ISO 9001:2015-eqinisekisiweyo. Oko kuthetha ukuba akukho handoffs phakathi kwabathengisi xa iplagi ye-cobalt-alloy (AMS 5387) idinga ukugaya ngokuchanekileyo * emva * kokuphosa utyalo-mali, okanye xa inxalenye yempompo esekelwe kwi-T800 idinga ukuxinzelela kwe-stress-relief annealing * phambi * kokuhlolwa kweCMM yokugqibela. Ngokukodwa, ukuhamba komsebenzi wethu kufakwe: ukuqinisekiswa kwempahla ekrwada engenayo nge-OES spectrometry; kwi-process checks usebenzisa i-Zeiss CONTURA G2 CMMs ilinganiswe kwi-ISO 10360-2; kunye novavanyo lokugqibela olusebenzayo-kubandakanya uxinzelelo lwe-hydrostatic lubambe kwi-1.5 × uxinzelelo lokusebenza kwimizuzu ye-30 kuwo wonke umzimba we-valve. Ukulandeleka akuyongxelo-yisiseko sedatha ephilayo edibanisa inxalenye nganye egqityiweyo kwi-chemistry yayo yokunyibilika, i-curve yokuqinisa, kunye noburhabaxa bomphezulu wexabiso likaRa elilinganiswa nguTaylor Hobson Form Talysurf.
Ukukhetha i-Iron Casting Service Partner eLungileyo-Iitshekhi ezintlanu ezingaxoxiswanga
- Buza ii-callouts zokwenyani ze-GD&T kwisampulu yokusahlelwa—hayi nje “±0.3 mm.” Ukuba abanako ukubonisa ukunyamezelana kwesikhundla kwi-Ø12.5H7 yazala ngokunxulumene ne-datum A-B-C kwinxalenye yemveliso yesithombe, hamba.
- Funa ubungqina bokudityaniswa konyango lobushushu. Intsimbi engwevu yezindlu zempompo ihlala ifuna ukulungiswa. Ngaba isithando somlilo sabo sineendlela ezicwangcisiweyo/zimanzise/ezipholileyo ezifakwe kwibhetshi nganye? Okanye ngaba “kukubeka ionti uze ulibale”?
- Qinisekisa ubunzulu besiqinisekiso semathiriyeli. Ingxelo yovavanyo lokusila (MTR) ziziteki zetafile. Ukulandelelwa ngokupheleleyo kuthetha inombolo yobushushu egxininiswe kwinxalenye, edityaniswe kuhlalutyo lweladle, imivalo yokuqina evavanyiweyo nge-ASTM E8 nganye, kunye nemifanekiso ye-microstructure egciniweyo.
- Vavanya ingxelo yabo yokwenziwa. Bathumele umzobo kunye nodonga oluncinci (2.8 mm ubukhulu, 120 mm ubude). Iqabane lokwenyani lifaka iiflegi ezingundoqo zomngcipheko wokutshintsha kwaye licebisa uhlengahlengiso lweradiyasi ngaphambi kokuba kusetyenziswe izixhobo-kungekhona emva kokulahlwa kwenqaku lokuqala.
- Qinisekisa uqeqesho lonikezelo kumthamo ophakathi wemitsi. Iiprototypes zilula. Ngaba banokuthumela imizimba yevalve yoxinzelelo engama-420 kwiveki yesi-6, iveki yesi-7, kunye neveki yesi-8-ngosuku olunye, uqwalaselo lwepallet efanayo, ifomathi yokulebula efanayo? Ukuhambelana kubetha isantya ngalo lonke ixesha.
Inkonzo yokuphosa intsimbi iyaphumelela apho isinyithi, ijometri, kunye nefiziksi yesicelo zidibana-hayi apho iikhathalogu ziphela khona. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Siphatha yonke into ephosayo njengendawo ethwala umthwalo kwinkqubo enkulu. Ngenxa yokuba ukuthembeka akuphoswa. Yenziwe ngobunjineli, yaqinisekiswa, kwaye ihanjiswa-ibhetshi emva kwebhetshi, unyaka nonyaka. Kwinkonzo yokuphosa intsimbi ebaluleke kakhulu kubuthunywa, qala ngento ekufuneka yenziwe yinxalenye-hayi into enokwenziwa yinkqubo.
