
Iyo biva uruganda rutanga ibyuma bitanga uruganda kubice bya OEM bigomba kwihanganira umuvuduko mwinshi, kwambara nabi, cyangwa gupakira cyclic-cyane cyane muri sisitemu ya hydraulic, ibikoresho bya peteroli na gaze, cyangwa ibinyabiziga bitwara ibinyabiziga - abashinzwe amasoko benshi ntibakenera uruganda gusa. Bakeneye umufatanyabikorwa wa tekinike ufata microstructure yibikoresho nkibihanganira GD&T.
Twabonye imishinga myinshi yatinze - ntabwo ari igihe cyo kuyobora, ahubwo nukugenda kugereranywa nyuma yo kuvura ubushyuhe, cyangwa guturika hejuru munsi yigitutu cya bar-300. Pompe imwe yo muri Amerika ya ruguru OEM yasangiye ubunararibonye bwabo: nyuma yicyiciro cya gatatu cyatsinzwe nabatanga ibicuruzwa bidahenze, bahindukiye muruganda rwakoraga igenzura ryuzuye rya ASTM A536 Icyiciro cya 65-45-12 kugenzura kuri buri gice cy'ubushyuhe - kandi bagabanya ibipimo byatsinzwe mumirima 78% mumezi 18. Ubwoko bwo kwizerwa butangira kera mbere yuko isuka isukwa.
Icyuma cyangiza ntabwo "guta icyuma gusa." Imikorere yayo iterwa no kuvura magnesium neza, igipimo cyo gukonjesha kigenzurwa, hamwe nubuyobozi bwa post-cast. Umuntu utanga isoko yo kuvura ubushyuhe cyangwa agasiba isesengura rya grafite nodule irashobora kuba yujuje ibyingenzi ASTM kumpapuro - ariko bikananirana ubuzima bwumunaniro wubuzima.
Urwego rwo hejuru uruganda rutanga ibyuma bitanga uruganda ibice byashizwemo kwemeza ibyuma bine byingenzi: ibyinjira byibanze byinjira (ntabwo ari urusyo gusa), ubushyuhe bwubushyuhe bwerekana mugihe cyo gusuka, kugenzura nyuma ya shakeout nodule morphologie ikoresheje SEM, hamwe nubukomezi bwa nyuma / icyitegererezo kuri ASTM E8 / E10. Bafata buri cyiciro nkubushakashatsi bugenzurwa - ntabwo ari umusaruro.
Iyi disipuline itandukanya inganda zitanga 65-45-12 zihoraho cyangwa imashini zikoreshwa nizitanga "icyuma cyangiza" gitandukana ± 15% mumbaraga zitanga umusaruro mubufindo. Kububiko bwa piston pompe yububiko cyangwa winch center shaft rollers, iyo variance ntabwo yemerwa-ni inshingano ya garanti.
Abaguzi benshi bibwira ko "casting supplier" bisobanura umucanga cyangwa gushora imari gusa. Ariko ubutumwa bukomeye bwibice byibyuma bidakunze koherezwa kuva hasi. Bakenera imashini ya CNC muri mm 0,02 mm hejuru yikimenyetso, hejuru yubushyuhe bwakorewe ibinyamakuru, hamwe nubuso burangirira munsi ya Ra 0.8 µm - byose bikomeza ubusugire bwibanze.
Yizewe cyane uruganda rutanga ibyuma bitanga uruganda kora munsi yinzu imwe: guta, gutunganya byinshi-axis (5-axis kubintu bigoye), kugabanya imihangayiko, no kugerageza imikorere. Nta ntoki. Nta guhuza sisitemu itandukanye hagati yimishinga nububiko bwimashini. Nta gutakaza ibimenyetso iyo igice cyimutse hagati yibikoresho.
Kurugero, ibyuma byumuvuduko hamwe nibice byindege byindege bisaba guhuza cyane hagati yicyambu hamwe nicyicaro cyimashini. Ikigo cyahujwe gihagaritse kugenzura ibi hamwe na CMM yashizwemo na scanning probe * mbere yo gukora imashini ya nyuma - atari nyuma yo gukuraho. Ubwo bushobozi bugabanya ibiciro bya NRE kugera kuri 40% ku ngingo ya mbere yubaka.
"Traceable" ntabwo bivuze QR code ihuza urupapuro. Bisobanura ko buri casting itwara ikiranga kidasanzwe gifatanye nigiti cyacyo gishonga, isesengura ryimiti, umurongo uhamye, hamwe namakarita yubushyuhe nyuma yo kuvura. Iyo umukiriya avuze ibintu bidasanzwe, utanga isoko ntagikurura gusa umubare wubushyuhe - ahubwo akurura urwego rwose rusukuye, igipimo cyo gukonjesha mugice kinini cyane, ndetse nuburyo bwo gupfa byambara amateka kuri urwo rwobo.
Twakoranye nu mucuruzi wo mu majyepfo y’iburasirazuba bwa Aziya umukiriya we wa nyuma yasabye ko hakurikiranwa neza imibiri ya peteroli yo hanze. Utanga isoko yatsindiye ntabwo yatanze gusa ibyemezo-batanze amakuru yimpanga ya digitale: amashusho yumuriro wa casting mugihe cyo gukonjesha, XRF yerekana amanota 12 yicyitegererezo kuri buri casting, kandi yambukiranya ibyo kurwanya moderi yo gukwirakwiza grafite nodule. Urwo rwego rwo gukorera mu mucyo rukumira amakimbirane. Irinda kwibuka.
Gukurikirana neza nabyo bikubiyemo ibikoresho bibisi. Hejuru uruganda rutanga ibyuma bitanga uruganda kugenzura ingurube zabo z'ingurube n'abacuruzi ba ferrosilicon buri gihembwe - ntabwo buri mwaka - kandi ugumane isesengura ryerekana kuri buri kintu cyatanzwe. Ibikoresho bya Cobalt-nikel bisangiye ibice bimwe: AMS 5387 iyubahirizwa ryagenzuwe kuri ASTM E1479, ntabwo ryakuwe mubitabo byabacuruzi.
Ibice bisanzwe byibyuma byoroshye kuvuga. Ikizamini nyacyo kizana na geometrie idasanzwe: ibice bito-bito munsi ya mm 6, guhagarikwa guhagaritse hejuru ya nodular, cyangwa inteko zivangavanga zihuza amazu yicyuma hamwe na T800 ya cobalt.
Baza abashobora gutanga isoko: “Nigute ushobora kwemeza imashini ya ASTM A mu gice cya mm 3?” cyangwa "Nubuhe buryo busabwa bwo kugabanya umuvuduko wo gusya hejuru ya Grade nyuma yo gukora ibisanzwe?" Ibisubizo byabo byerekana niba bashingiye ku ndangagaciro zigitabo - cyangwa igeragezwa rya chip-umutwaro kuri mashini zabo.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ikora ikigo nk'iki muri Qingdao-cyemejwe na ISO, cyibanda ku bice bigize inganda zifite ubunyangamugayo, kandi byubatswe hafi ya windows isubirwamo, ntabwo ari imbonerahamwe yubushobozi gusa. Ibikorwa byabo kuri AMS 5387 cobalt alloy ibice 6 bya pompe hamwe na T800 bishingiye kuri nozzles byerekana ko bafite ubushobozi bwo gutunganya amavuta aho ibyuma byangiza bikora nkumugongo wubaka - kandi superalloys ikora imyenda.
Niba umushinga wawe utaha wa OEM usaba ibyuma byangiza bikora nkibyuma byabugenewe - nta kiguzi cyangwa igihe cyo kuyobora - tangira kubatanga isoko bafata metallurgie nkubuhanga, ntabwo ari inganda. Kuberako muri hydraulics yumuvuduko mwinshi cyangwa kuvoma hanze, itandukaniro riri hagati yubusobanuro no kubaho ripimirwa muri microne, ntabwo milimetero.