Lapho abantu abaningi bezwa 'isisekelo sensimbi,' babona ngeso lengqondo ukuthululwa okumangalisayo—insimbi encibilikisiwe igeleza esikhunjeni. Leyo yingxenye yokubukisa, ngokuqinisekile, kodwa mhlawumbe u-5% wempi yangempela. Umsebenzi wangempela, ubuchwepheshe obuhlukanisa ingxenye esebenzayo enqwabeni ye-scrap, kwenzeka ngezinyathelo eziyikhulu ngaphambi nangemuva kwalowo mzuzu. Isekuklanyweni kwephethini, isistimu yokugenca, isilawuli se-alloy, kanye nokuhlanza kwangemuva. Izitolo eziningi ziyaqina lapho kuncibilika, bese kuthi inzuzo yazo idliwe iphila ngokugaya kanye nokusebenza kabusha ezansi nomfula.
Isikhunta Ipulani
Awukwazi ukuthulula ama-castings amahle kusuka esikhunjeni esibi. Lokhu kubonakala kusobala, kepha ngibone amaphrojekthi amaningi kakhulu ehluleka ngoba iphethini noma ukwenza isikhunta kuthathwe njengokucatshangelwa kwamuva. Ekubumbeni igobolondo, okuyinto I-Qingdao Qiangsenyuan Technology Co., Ltd.(QSY) ngokukhethekile, ukuvumelana kwengxube ye-resin-sand kanye nenqubo yokwelapha yiyo yonke into. Ukuchezuka okuncane kwezinga lokushisa noma isikhathi, namandla akho egobolondo avaliwe. Khona-ke uthola ukunyakaza kodonga lwesikhunta ngesikhathi sokuthulula, noma okubi nakakhulu, ukuqhuma. Akukhona nje ukwenza umumo; kumayelana nokwenza umumo ongamelana nokushaqeka okushisayo kanye nengcindezi ye-metallostatic yensimbi ewuketshezi.
Ukutshala imali kungenye isilwane. Iphethini ye-wax ngokwayo kufanele iphelele ngoba wonke amaphutha aphindaphindiwe. Khona-ke wakha lezo zingqimba ze-ceramic, ngayinye idinga i-viscosity eqondile nezimo zokomisa. Kuyinqubo ehamba kancane, ecophelela kakhulu kunokubumba igobolondo, elungisiswa uma udinga amajiyometri ayinkimbinkimbi kanye nokuqedwa kwengaphezulu okuhle kakhulu. Ukukhetha phakathi kwalezi zindlela endaweni etholakala kuyo njenge-QSY akunasizathu; kuyisinqumo esibaliwe esisekelwe engxenyeni eyinkimbinkimbi, ivolumu, ingxubevange, kanye nezimfuneko zokubekezelelana. Ukukhetha engalungile kusukela ekuqaleni kuyindlela eqinisekisiwe eya ezindlekweni ezengeziwe.
Ngikhumbula umsebenzi wendlu yephampu, isimo esilula kodwa esinamashaneli athile angaphakathi. Ekuqaleni besicabanga ukuthi isikhunta segobolondo sizolunga—isikhathi somjikelezo esisheshayo. Kodwa umhlangano owumongo walezo ziteshi waba yiphupho elibi, okuholele ekungafanini nasekushintsheni okubalulekile eqenjini lokuqala. Sishintshele kunqubo eqinile yokutshala imali yedizayini engenasisekelo. Yayibiza kakhulu isikhunta ngasinye, kodwa izinga lesivuno lenyuka kakhulu, futhi songa imali enkulu ngokungadingeki sifake lawo maphaseji angaphakathi ngomshini. Isikhunta akusona nje isitsha; kuyisinyathelo sokuqala nesibaluleke kakhulu sokukhiqiza.
Ingxubevange Akulona Nje Ishidi Elikhethekile
Amaklayenti athumela into ethile: ASTM A216 WCB noma 304 Stainless. Yilokho umugqa wokuqala. Umsebenzi we-Foundry ukushaya leyo chemistry, kodwa futhi ukuphatha ukuncibilika ukuze kuzuzwe i-microstructure edingekayo kanye nezakhiwo zemishini. Ukuthela insimbi akufani nokugcwalisa ingilazi ngamanzi. Unemikhuba yokukhishwa kwe-deoxidation, i-inoculation ye-iron empunga ukulawula ukwakheka kwe-graphite, kanye nama-alloys akhethekile i-QSY isebenza-njengama-nickel-based noma asekelwe ku-cobalt-ukulawula kuqinile nakakhulu.
Lawa ma-alloys asebenza kahle kakhulu ayazwela. I-trace elements ingashintsha kakhulu amandla azo ezinga lokushisa eliphezulu noma ukumelana nokugqwala. Ukuncibilika ngokuvamile kufanele kwenzeke ngaphansi komkhathi ovikelayo noma ngisho ne-vacuum ukuvimbela i-oxidation yezinto ezisebenzayo. Awuncibiliki nje; wenza ubunjiniyela be-metallurgically insimbi ewuketshezi ngaphambi kokuba ibone isikhunta. Ukuthola i-chemistry ngqo ku-spectrometer yinto eyodwa; ukuqinisekisa ukuthi i-chemistry ihumushela esakhiweni sekristalu esifanele ekulingiseni kokugcina yilapho isipiliyoni singena khona.
Siye saba nokwehluleka kanye ngengxenye ye-cobalt-chrome alloy yohlelo lokusebenza lokugqoka. I-Chemistry yayiphelele, ukuhlolwa kwemishini kumakhuphoni kwakukuhle, kodwa izingxenye zangempela zazihluleka ngaphambi kwesikhathi ensimini. Ngemva kokuklwebha ikhanda nokuhlukanisa izingxenye eziningi, sithole ukuhlukaniswa kwe-micro-porosity nokuhlukaniswa kwe-carbide okungazange kuvele kumabha okuhlola ajwayelekile. Inkinga bekuyizinga lokushisa elithelayo nezinga lokupholisa ekucushweni kwesikhunta esithile. Silungise isango ukuze sikhuthaze ukuqiniswa kokuqondisa. Ishidi lokucaciswa alizange lishintshe, kodwa ukuthi sikuthole kanjani ku- metal casting isisekelo phansi wenza.
I-Handoff to Machining
Yilapho izisekelo eziningi ezihlanganisiwe ziwa khona. Ukulingisa kanye nokwenza imishini kuvame ukuba imibuso ehlukene, ngisho nangaphansi kophahla olulodwa. Ingxenye ephelele njenge-cast ingonakaliswa ku-clamp yokuqala ye-CNC. Okubalulekile ukuxhumana phakathi nesigaba sokuklama. Unjiniyela omuhle womsunguli ucabanga njengochwepheshe bemishini: Izoba kuphi indawo ye-datum? Ingabe kunesibonelelo esanele sesitoko? Ingabe zikhona izici ezingasakazwa kusimo esiseduze nenetha ukuze konge isikhathi somshini?
Kwa-QSY, ukuba nomshini wokulingisa kanye ne-CNC endlini kuyinzuzo enkulu, kodwa kuphela uma amaqembu ekhuluma. Senza ukubuyekezwa kwenqubo eyabiwe yezingxenye ezintsha. Ochwepheshe bemishini bangase baveze ukuthi udonga oluthile luncane kakhulu ukuthi lungamelana namandla okusika ngaphandle kwengxoxo, ngakho-ke sengeza ubambo oluqinisayo lwesikhashana ekubumbeni ukuze lususwe kamuva. Noma singase silungise i-engeli yokusalungiswa kancane ukuze sivumele ukusethwa kokulungisa okuvikeleke kakhudlwana kumbhede we-CNC.
Umgomo uwukubona ingxenye njengokuqhubekayo kusuka ensimbi encibilikisiwe kuya engxenyeni eqediwe. Isinqumo ku metal casting isisekelo Isiteji sokwengeza isikhwama somshini singabiza isihlabathi esithe xaxa, kodwa silondoloza amahora edizayini yesakhiwo nesikhathi sokusetha ezansi nomfula. Imayelana nezindleko eziphelele ngengxenye ngayinye eqediwe, hhayi nje inani eliphansi lokusakaza. Ngibone amaphrojekthi enikezwa ibhidi yokusakaza eshibhe kakhulu, kuphela yokuthi iklayenti lichithe kabili ekwenzeni imishini lizama ukubekezelela ukulingisa okuklanywe kabi.
Lapho Izinto Zingahambi Kahle (Bazenza)
I-Scrap iyenzeka. Noma ubani kuleli bhizinisi osho okuhlukile unamanga. Uphawu lomsunguli wochwepheshe akulona izinga elingenasici—lokho okungenakwenzeka ngokomnotho emisebenzini eminingi—kodwa endleleni exilonga ngayo futhi ivimbele ukuphindeka. Ingabe imbobo yokuncipha? Lokho kukhomba ezindabeni zokudla nezikhulayo. Ingabe kuvala okubandayo? Cishe inkinga yokungena ebanga ukugeleza kwesiyaluyalu. Ingabe i-crack? Kungaba inkinga yesikhunta noma i-alloy ductility engalungile yengxenye yejometri.
Sigcina imnyuziyamu yezinto ezibonakalayo ezinokukhubazeka okujwayelekile ezinezigaba ezihlukene ezipholishiwe futhi zaqoshwa. Ithuluzi lokuqeqesha elingcono kakhulu lonjiniyela abasha. Akukho okunye okungathatha indawo yokubuka ukugeleza okusanhlamvu eduze kokudabula noma ukwakheka kwe-dendritic eduze kwembotshana. Iphendula iphutha lethiyori libe yinto ephathekayo, eqondakalayo. Le ndlela yokucwaninga ibalulekile. Ulungisa inqubo, hhayi nje ingxenye embi eyodwa.
Iphutha elivamile ukusola ngokushesha umnyango oncibilikayo nganoma yisiphi isici sangaphakathi. Ngezinye izikhathi inkinga iqala kakhulu. Isibonelo: ukufakwa kwe-slag okuqhubekayo ochungechungeni lwezinsimbi zensimbi. Sibheke umkhuba wokuncibilika, umugqa weladi, yonke into. Umgebengu kuvele ukuthi kwakuyinqwaba yesihlabathi sesikhunta segobolondo esine-refractory ehluke kancane eyaphuka ngaphambi kwesikhathi kakhulu ngesikhathi sokuthela. Inkinga yayingekho ensimbi; kwakusesikhunjini okwakufanele siwugcine.
Inani Langempela Le-Foundry Partner
Ngakho-ke uthengani ngempela uma unenkontileka ne- metal casting isisekelo? Awugcini nje ngokuthenga isevisi eshintsha imidwebo ibe izinto zensimbi. Uthenga ukwahlulela. Uthenga ulwazi oluqoqiwe, oluvame ukuzuzwa kanzima lokwazi ukuthi iyiphi ingxubevange eziphatha ngendlela engxenyeni ewugqinsi uma iqhathaniswa nodonga oluncane. Uthenga umuzwa wokubuka imodeli ye-CAD futhi umake indawo eshisayo engase ibangele ukuncipha. uthenga uzakwethu oqondayo ukuthi idizayini ingahle ilungele ukwenziwa kwemishini kusuka ku-billet, kodwa iphupho elibi lokusakaza, futhi uzophakamisa i-tweak eyenza iphonseke ngaphandle kokufaka engozini umsebenzi.
Lowo umlando wokusebenza ngemuva kwenkampani efana I-Qingdao Qiangsenyuan Technology Co., Ltd.(QSY). Iminyaka engama-30 abayishoyo ayiwona nje umugqa wokumaketha; iyisizindalwazi sezinkulungwane zokuthululwa, ama-alloy, izibungu, namaphutha afakwe ngaphakathi kumazinga enqubo yawo. Yilokho okubavumela ukuba baphathe ngokuthembekile izinto ezivela ku-ductile iron kuya kuma-superalloys. Iwebhusayithi yabo, https://www.tsingtaocnc.com, ikhombisa amakhono, kodwa impahla yangempela iwulwazi olungabhaliwe lokuthi ungasuka kanjani kulelo khono uye engxenyeni ephumelelayo, engabizi kakhulu.
Ekugcineni, inqubo yokusungula iwuchungechunge lwezixhumanisi eziyikhulu. Ukuthela okukhanyayo kukodwa nje. Amandla avela ekunakeni ngokweqile zonke ezinye—iphethini, isikhunta, i-alloy prep, isilawuli sokuqinisa, kanye ne-handoff yokuqeda. Uma lelo ketango libamba, uthola okungaphezu kokulingisa. Uthola isisekelo esiqinile sanoma yimuphi umshini ongena kuwo. Futhi yilelo phuzu lonke.
