Ukusakaza kwensimbi okuyinkimbinkimbi iyinqubo yokukhiqiza eyisipesheli eklanyelwe ukukhiqiza izingxenye zensimbi eziyinkimbinkimbi, ezinembe kakhulu ezingeke zidalwe kalula ngomshini ojwayelekile noma ukubumba okulula. Lo mhlahlandlela uhlola izinhlobo eziyinhloko, okuhlanganisa ukutshalwa kwezimali nokusakazwa kwesihlabathi, ukusetshenziswa kwazo okubalulekile ezimbonini ze-aerospace nezimboni zezokwelapha, kanye nemininingwane yochwepheshe ekukhetheni indlela efanele yokufuna amaphrojekthi wobunjiniyela.
Iyini I-Complex Metal Casting?
Ukubunjwa kwensimbi okuyinkimbinkimbi kubhekisela ekwakhekeni kwensimbi encibilikisiwe ibe amajiyometri ayinkimbinkimbi anokubekezelelana okuqinile, izimbotshana zangaphakathi, kanye nemininingwane engaphezulu. Ngokungafani nezindlela zokusakaza eziyisisekelo ezisetshenziselwa amabhulokhi alula noma imigoqo, lesi simiso sibhekana nezinselele ezifana nama-undercuts, izindonga ezincanyana, nokuqina kodonga okuhlukahlukene ngaphakathi kwengxenye eyodwa.
Inqubo incike ekwenzeni iphethini ethuthukisiwe kanye nobuchwepheshe besikhunta ukuze kuqinisekiswe ukuthi ingxenye yokugcina ihlangabezana nezindinganiso eziqinile zesakhiwo kanye ne-dimensional. Izimboni ezidinga izingxenye ezisebenza kahle kakhulu zivame ukuphendukela kulawa masu ngoba zinciphisa isidingo somshini wesibili nokuhlanganisa.
Izici ezibalulekile kulezi zinqubo zihlanganisa ikhono lokusebenza ngama-superalloys, izinsimbi ezingenasici, nama-alloys e-aluminium ngenkathi kugcinwa ubuqotho be-metallurgical. Umphumela uwumumo wenetha noma ingxenye yomumo oseduze nenetha elondoloza impahla futhi enciphisa sonke isikhathi sokukhiqiza.
Kungani Ukusakaza Okujwayelekile Kwehluleka Ngemiklamo Eyinkimbinkimbi
Ukusakazwa kwamandla adonsela phansi okuvamile kuvame ukulwa namashaneli angaphakathi ayinkimbinkimbi noma izingxenye ezincane kakhulu. Insimbi encibilikisiwe ingase iphole ngokushesha kakhulu ngaphambi kokugcwalisa yonke indawo, okuholela ezingxenyeni ezingaphelele noma ekuvaleni okubandayo.
Ngaphezu kwalokho, ukukhipha iphethini esikhunjeni sesihlabathi esijwayelekile ngaphandle kokulimaza izici ezibucayi ngokuvamile akunakwenzeka. Ukubunjwa kwensimbi okuyinkimbinkimbi kuxazulula lokhu ngokusebenzisa amaphethini omhlatshelo noma izinto zokubumba eziguquguqukayo ezivumela amajiyometri anzima.
- Inkululeko Yejiyomethri: Ivumela umumo wezinto eziphilayo namalensi angaphakathi.
- Ukusebenza Okubalulekile: Yehlisa imfucuza uma iqhathaniswa nokukhiqiza okukhiphayo.
- Ukuqhubeka Kwesakhiwo: Iqeda amaphuzu abuthakathaka abangelwa ukushisela izingcezu eziningi ndawonye.
Izinhlobo Eziyinhloko Zezinqubo Eziyinkimbinkimbi Zokusakaza Kwensimbi
Ukukhetha indlela yokusakaza efanele kubalulekile ukuze iphrojekthi iphumelele. Isu ngalinye linikeza izinzuzo ezihlukile mayelana nokuqedwa kwendawo, ukunemba kobukhulu, kanye nokusebenza kahle kwezindleko kuye ngobunkimbinkimbi bengxenye.
Ukutshala imali (Inqubo ye-Wax Elahlekile)
Ukutshala imali kuthathwa kabanzi njengesixazululo esiphambili sezingxenye eziyinkimbinkimbi kakhulu. Kuhilela ukudala iphethini ye-wax, ukuyimboza ngegobolondo le-ceramic, bese uncibilikisa i-wax ukuze ushiye umgodi oqondile.
Le ndlela iphumelela kakhulu ekukhiqizeni izingxenye ezine-surface finishes ehlukile kanye nokubekezelelana okuqinile. Isebenza kahle kakhulu ezingxenyeni ezenziwe ngezinto eziqinile ukuya komshini njenge-titanium noma i-Inconel.
Izinhlelo zokusebenza ezijwayelekile kufaka phakathi izindwani eziphehla ugesi, izinsimbi zokuhlinza, nobucwebe. Inqubo isekela imininingwane eyinkimbinkimbi engabiza kakhulu umshini ovela kusitoko esiqinile.
Precision Sand Casting
Ngenkathi ukubunjwa kwesihlabathi okuvamile kwaziwa ngokuqedwa okuqinile, ukusakaza kwesihlabathi okunembayo kwesimanje kusebenzisa izibophezelo ezithuthukisiwe nezibumbe zesihlabathi eziphrinte nge-3D ukuze kuzuzwe ukuba yinkimbinkimbi okuphezulu. Le ndlela ivala igebe phakathi kwezindleko nemininingwane.
Ivumela izingxenye ezinkulu zosayizi kunokutshala imali ngenkathi igcina ukubekezelelana okunengqondo. Ukusetshenziswa kwebhokisi elibandayo noma izinhlelo ezingabhaki kuthuthukisa ukuzinza kwesikhunta ngesikhathi sokuthulula.
- I-Scalability: Ifanele kokubili ama-prototypes anevolumu ephansi kanye nokukhiqizwa kwevolumu emaphakathi.
- Ibanga likasayizi: Iyakwazi ukukhiqiza amabhulokhi enjini amakhulu kakhulu, ayinkimbinkimbi noma amayunithi ezindlu.
- Ibhalansi Yezindleko: Izindleko zamathuluzi eziphansi uma kuqhathaniswa nezinketho zesikhunta unomphela.
I-Die Casting yeJiyometri Eyinkimbinkimbi
High-pressure die casting iphoqa insimbi encibilikisiwe ibe yizibungu zensimbi ngesivinini esikhulu. Nakuba ngokomlando kunqunyelwe kumajamo alula, ukulingwa kwesimanje okusizwa nge-vacuum kuvumela izakhiwo eziyinkimbinkimbi ezinezindonga ezincane.
Le ndlela ihamba phambili emkhakheni wezimoto wokukhiqiza izingxenye ezilula ezikhiqiza ngobuningi. Inikeza ukuphindaphindeka okuhle kakhulu kanye namazinga aphezulu okukhiqiza uma isisetshenziswa sokuqala sesisunguliwe.
Ukulinganiselwa zihlanganisa izindleko eziphezulu zamathuluzi angaphambili kanye nemikhawulo kusayizi wengxenye. Kodwa-ke, ekugijimeni kwevolumu ephezulu yezingxenye ze-aluminium eziyinkimbinkimbi noma ze-zinc, ihlala ingenakunqotshwa ekusebenzeni kahle.
Ukuhlaziywa Okuqhathanisayo Kwezindlela Zokusakaza
Ukuqonda ukuhwebelana phakathi kwamasu okusansimbi ayinkimbinkimbi ahlukene kusiza onjiniyela benze izinqumo ezinolwazi. Ithebula elilandelayo ligqamisa umehluko oyinhloko ngokusekelwe kumazinga emboni.
| Isici | Investment Casting | Precision Sand Casting | I-High-Pressure Die Casting |
| Ukunemba kweDimensional | Phezulu kakhulu | Kuphakathi kuya Ekuphakameni | Phezulu |
| I-Surface Qeda | Kuhle (Bushelelezi) | Kuhle (Okuthunjiwe) | Kuhle (Bushelelezi) |
| Ingxenye Eyinkimbinkimbi | Phezulu Kakhulu | Phezulu | Kuphakathi kuya Ekuphakameni |
| I-Material Flexibility | Lubanzi Kakhulu (Kuhlanganisa namaSuperalloys) | Okubanzi (Insimbi Eningi/Ayiyona Insimbi) | Okukhawulelwe (Ikakhulukazi Okungeyona Insimbi) |
| Umthamo Wokukhiqiza | Phansi ukuya Okumaphakathi | Phansi kuya Phezulu | Phezulu kakhulu |
| Izindleko Zokusebenza | Kuphakathi | Kuphansi kuya kokumaphakathi | Phezulu kakhulu |
Lesi siqhathaniso sibonisa ukuthi ayikho indlela eyodwa efanela zonke izimo. Ukutshala imali kuholela enkingeni kanye nobubanzi bezinto ezibonakalayo, kuyilapho ukusakaza okufayo kubusa ngesivinini sezinsimbi ezingezona ayoni. Ukubunjwa kwesihlabathi okunembayo kunikeza indawo ephakathi enemisebenzi eminingi yezingxenye ezinkulu ezisansimbi.
Isinyathelo Ngesinyathelo Umhlahlandlela Wenqubo Yokutshala Imali
Ukuze uqonde ukuthi ukubunjwa kwensimbi okuyinkimbinkimbi kufeza ukunemba okuphezulu kangaka, kuyasiza ukuhlola ukuhamba komsebenzi wenqubo yokutshala imali. Lokhu kulandelana kuqinisekisa ukuthi ngisho nemiklamo eyinkimbinkimbi iphindwa ngokwethembeka.
Isinyathelo 1: Ukudala Iphethini
Inqubo iqala ngokujova i-wax noma into efanayo ye-thermoplastic ibe isikhunta se-aluminium ukudala iphethini. Ezingxenyeni eziyinkimbinkimbi kakhulu, izingcezu eziningi ze-wax zingahlanganiswa ukuze zenze i-geometry yokugcina.
Isici esibalulekile: Iphethini kufanele ibhekane nokuncipha kwensimbi ngesikhathi sokupholisa. Abenzi bephethini abanolwazi balungisa ubukhulu ngokunembile ukuze baqinisekise ukuthi ingxenye yabalingisi yokugcina ihlangabezana nokucaciswa.
Isinyathelo sesi-2: Ukuhlanganisa kanye Ne-Gating
Amaphethini e-wax angawodwana anamathiselwe ku-sprue we-wax omaphakathi ukuze akhe “isihlahla.” Lo mhlangano uhlanganisa amasango nabagijimi abazoqondisa insimbi encibilikisiwe emigodini ngesikhathi sokuthululwa.
Ukwakheka kwesistimu yokugenca kubalulekile ezingxenyeni eziyinkimbinkimbi. Kumelwe ivumele umoya ukuba uphume futhi insimbi ihambe kahle ngaphandle kokubanga isiyaluyalu, okungase kubangele ukonakala.
Isinyathelo sesi-3: Isakhiwo se-Ceramic Shell
Isihlahla se-wax sicwiliswa ngokuphindaphindiwe ku-ceramic slurry futhi sigxilwe ngesihlabathi esihle. Lokhu kwakha igobolondo eliwugqinsi, elimelana nokushisa elizungeze iphethini. Kudingeka izendlalelo eziningi ukumelana nokushaqeka okushisayo kwensimbi encibilikisiwe.
- Ijazi Eliyinhloko: Isebenzisa okusanhlamvu okuhle ukuphindaphinda imininingwane yendawo.
- Amajazi Ayisipele: Sebenzisa izinhlamvu ezimahhadla ukuze ube namandla esakhiwo.
- Ukomisa: Isendlalelo ngasinye kufanele some ngokuphelele ngaphambi kokufaka isicelo esilandelayo.
Isinyathelo sesi-4: I-Dewaxing nokudubula
Igobolondo eliqediwe lifakwa ku-autoclave noma esithandweni somlilo ukuze kuncibilike ingcina, ishiye imbobo engenalutho. Igobolondo libe selishiswa emazingeni okushisa aphezulu ukuze liphulukise i-ceramic futhi lilungiselele ukuthululwa.
Lesi sinyathelo sisusa zonke izinto eziphilayo, siqinisekisa ukuthi akukho ukungcola okusalayo. Igobolondo elishiswe ngaphambilini liphinde livimbele insimbi encibilikisiwe ukuthi iphole ngokushesha lapho ingena.
Isinyathelo sesi-5: Ukuthulula nokupholisa
Insimbi encibilikisiwe ithululelwa egobolondweni le-ceramic elishisayo, ngokuvamile ngaphansi kwe-vacuum noma ingcindezi ukusiza ukugcwalisa izingxenye eziyinkimbinkimbi. Insimbi igcwalisa isikhala esishiywe yi-wax futhi ithatha ukuma okuqondile kwephethini yasekuqaleni.
Amazinga okupholisa alawulwayo abalulekile ukuvimbela ukuqhekeka noma ukugoqa. Uma seliqinile, igobolondo le-ceramic lihlukaniswa ngokudlidliza noma ngokuqhunyiswa kwamanzi ukuze liveze isihlahla sensimbi.
Isinyathelo sesi-6: Ukusika nokuqeda
Ukulingwa ngakunye kusikwa ku-sprue kusetshenziswa amasaha noma amasondo abrasive. Izingxenye zibe sezigaywa, zipholishwe, futhi ziphathwe ngokushiswa ukuze kuzuzwe izici zokugcina zokuwumshini kanye nezidingo ezingaphezulu.
Ukulawula Ikhwalithi: Ukuhlola kokugcina kuvame ukufaka ukuhlaziywa kwe-X-ray kanye nokuhlolwa komshini wokulinganisa (i-CMM) ukuze kuqinisekiswe ubuqotho bangaphakathi nokunemba kobukhulu.
Izicelo Kuzo zonke Izimboni Ezibalulekile
Amandla okukhiqiza izingxenye eziyinkimbinkimbi zokulingisa insimbi ishayela ukuqamba okusha emikhakheni eminingi eneziteki eziphezulu. Lezi zimboni zithembele ezinzuzweni ezihlukile zokulingisa ukuze kuxazululwe izinselele zobunjiniyela ezinye izindlela ezingakwazi ukubhekana nazo.
I-Aerospace kanye Nezokuvikela
Emkhathini, ukunciphisa isisindo kanye nokumelana nokushisa kubaluleke kakhulu. Ukusakaza kwensimbi okuyinkimbinkimbi kuvumela ukwakhiwa kwama-turbine blades angenalutho namashaneli okupholisa angaphakathi, okubalulekile ekusebenzeni kahle kwenjini yejethi.
Ama-Superalloy acutshungulwa ngokusakazwa kwe-investimenti angamelana nezinga lokushisa elidlulele nezingcindezi. Lokhu kubenza babaluleke kakhulu kumasistimu e-exhaust, abakaki besakhiwo, nezingxenye zemicibisholo lapho ukwehluleka kungeyona inketho.
Amadivayisi Ezokwelapha Nokuhlinza
Umkhakha wezokwelapha udinga izinto ezihambisana ne-biocompatible kanye namajiyometri ayinkimbinkimbi wezimila kanye namathuluzi okuhlinza. Ukulingisa okuyinkimbinkimbi kukhiqiza izimila zamathambo ezinezimbobo ezikhuthaza ukungena kwamathambo.
Izinsimbi zokuhlinza zivame ukuba nezibambo eziyinkimbinkimbi nemihlathi okunzima ukuyimishini. Ukusakaza kunikeza indlela engabizi kakhulu yokwenza lawa mathuluzi ngensimbi engagqwali noma i-titanium ngokunemba okuphezulu.
- Izimila: Amalunga e-Hip, ukushintshwa kwamadolo, namakheji omgogodla.
- Amathuluzi: Ama-Forceps, ama-retractors, nezingxenye zokuhlinza irobhothi.
- Amazinyo: Imiqhele, amabhuloho, kanye nezinhlaka zamazinyo okufakelwa ingxenye.
Ezezimoto Nezokuthutha
Izimoto zesimanje zidinga izinto ezingasindi kodwa eziqinile ukuze kuthuthukiswe ukusebenza kahle kukaphethiloli nokuphepha. Ukusakaza kwensimbi okuyinkimbinkimbi kusetshenziselwa ukuphindaphinda kwenjini, amakesi okudlulisela, nezingxenye zokulengiswa.
Izimoto zikagesi (EVs) ziya ngokuya zisebenzisa ukusakaza kwe-aluminiyamu enkulu, eyinkimbinkimbi ukuhlanganisa izindlu zamabhethri nezinto zesakhiwo. Lokhu kunciphisa ukubalwa kwengxenye nesikhathi sokuhlanganisa kuyilapho kuthuthukisa ukuqina kwemoto.
Izinzuzo kanye Nezinselele Zokusakaza Kwensimbi Eyinkimbinkimbi
Nakuba ukufakwa kwensimbi okuyinkimbinkimbi kunikeza inkululeko yokuklama engenakuqhathaniswa, kubalulekile ukuqaphela kokubili amandla ako kanye nemikhawulo. Umbono olinganiselayo usiza ekumiseni okulindelwe iphrojekthi okungokoqobo.
Izinzuzo Eziyinhloko
Inzuzo eyinhloko yikhono lokudala izingxenye eziseduze-nethi-shape. Lokhu kunciphisa kakhulu inani lempahla eluhlaza emoshwayo futhi kunciphisa isidingo somshini obanzi wangemuva kokusakazwa.
Ukwengeza, ukusakaza kuvumela ukuhlanganiswa kwezingxenye eziningi zibe ingxenye eyodwa. Ngokususa ama-welds nama-fasteners, umhlangano wokugcina uzuza ubuqotho besakhiwo kanye nesisindo esincishisiwe.
Ukuguquguquka kwezinto ezibonakalayo kungenye amandla amakhulu. Cishe noma iyiphi ingxubevange yensimbi ingasakazwa, okuvumela onjiniyela ukuthi bakhethe into efanelekile yezimo ezithile zemvelo, njengokumelana nokugqwala noma ukuzinza kwezinga lokushisa eliphezulu.
Izinselele Ezivamile
Naphezu kwezinzuzo zayo, inqubo idinga ubuchwepheshe obubalulekile. Amaphutha afana ne-porosity, ukuncipha, noma ukungahambi kahle kungenzeka uma amapharamitha wenqubo engalawulwa ngokuqinile. Lezi zinkinga ngokuvamile zidinga isofthiwe yokulingisa eyinkimbinkimbi ukuze ibikezele futhi ivinjwe.
Izikhathi zokuhola zingaqhathaniswa nomshini olula, ikakhulukazi phakathi nezigaba zokwenziwa kwamathuluzi nephethini. Ukuze uthole ama-prototypes aphuthumayo, lo mugqa wesikhathi kufanele ufakwe ohlelweni lwephrojekthi.
Ukucatshangelwa kwezindleko ziyahlukahluka ngevolumu. Nakuba izindleko zeyunithi zehla kakhulu esikalini, ukusebenza kwevolumu ephansi kungase kube nezindleko eziphakeme ngengxenye ngayinye ngenxa yokuncishiswa kwezindleko zephethini nezamathuluzi.
Ukubambisana Nochwepheshe Bemboni
Ukuzulazula ezintweni eziyinkimbinkimbi zezindlela zokusakaza nokukhetha kwezinto ngokuvamile kudinga ukusekelwa kozakwethu wokukhiqiza onolwazi. I-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) kuyisibonelo saleli zinga lobuchwepheshe, okuletha iminyaka engaphezu kwengama-30 yokuhlangenwe nakho okuzinikele embonini yokulingisa nemishini.
Ngesikhungo esikhulu sokukhiqiza esithatha ngaphezu kwamamitha-skwele angu-50,000, i-QSY isebenzisa imigqa yokukhiqiza ephelele kokubili kokubunjwa kwegobolondo nokusakazwa kwe-wax elahlekile (yokutshalwa kwezimali), okuhambisana neshabhu yemishini ye-CNC ephelele. Indlela yabo edidiyelwe iqinisekisa uguquko olungenamthungo ukusuka ekulingiseni kuya ekuqedeni okokugcina, okusekelwa iminyango yokuhlola ikhwalithi ezinikele kanye nokupakisha.
I-QSY igxile ekuphatheni uhla oluhlukahlukene lwezinto zokwakha, kusukela kunsimbi ejwayelekile nensimbi kuya kwezinsimbi ezingenasici ezisebenza kahle kakhulu nama-alloys akhethekile, okuhlanganisa ama-superalloy asekelwe ku-cobalt kanye ne-nickel. Lokhu kuguquguquka kwezinto kuhambisana kahle nezimfuno zokusansimbi eziyinkimbinkimbi okukhulunywe ngazo ngaphambili, okuvumela ukukhiqizwa kwezingxenye ezihlala isikhathi eside zezindawo eziyinselele.
Isebenzela amaklayenti emazweni angaphezu kuka-20, i-QSY inikeza izinsiza zokucubungula ezenziwe ngokwezifiso endaweni eyodwa kuyo yonke imikhakha ehlukahlukene, okuhlanganisa imishini yezolimo, okokusebenza kwezokwelapha nokudla, imishini yezimboni, imisebenzi yezimayini, namakhemikhali e-petrochemicals. Kungakhathaliseki ukuthi imfuneko ingeyemishini yezokwelapha eyinkimbinkimbi noma izingxenye zezimayini eziqinile, irekhodi labo elifakazelwe libonisa amandla okuletha izixazululo zekhwalithi ephezulu ezihlangabezana nezindinganiso zomhlaba wonke.
Imininingwane Yengcweti: Ukuthuthukisa Idizayini Yokusakaza
Ukudizayina ukubunjwa kwensimbi okuyinkimbinkimbi kudinga ukushintshwa kwengqondo kusuka ekwenzeni imishini. Onjiniyela kufanele bacabangele ukuthi insimbi encibilikisiwe igeleza futhi iqine kanjani ukuze kugwenywe amaphutha futhi kuqinisekiswe ikhwalithi.
Ubugqinsi Bodonga obufanayo
Ukugcina ukuqina kodonga olungaguquki kubalulekile ukuze kuvinjwe i-shrinkage porosity. Ukushintsha okungazelelwe kogqinsi kubangela ukupholisa okungalingani, okuholela ekungeneni kwangaphakathi noma imifantu.
Uma ukujiya okuhlukahlukene kungenakugwenywa, ukuguqulwa kancane kancane kufanele kusetshenziswe. I-Ribbing nayo ingangezwa ukuze kuqiniswe izingxenye ezincane ngaphandle kokwandisa isisindo sonke.
Okusalungiswa kwama-engeli kanye neRadii
Ngisho nasezinqubweni ezisebenzisa amaphethini omhlatshelo, ukuhlanganisa ama-engeli asalungiswa kusiza ukususwa kalula esikhunjeni noma kuthuthukisa ukugeleza okudaka ekwakhiweni kwamagobolondo. I-radio eningi emakhoneni inciphisa ukugxila kwengcindezi futhi ithuthukise ukugeleza kwensimbi.
Amakhona acijile asebenza njengezinyusi zokucindezeleka futhi angadala imifantu ngesikhathi sokupholisa noma isevisi. Ukuzungeza amakhona angaphakathi nangaphandle kuthuthukisa ukuqina kwengxenye yokugcina.
- Gwema Ama-Undercuts: Lapho kungenzeka khona, klama izingxenye ngaphandle kwama-undercuts ukuze kube lula ukwenza isikhunta.
- Izibonelelo Zomshini: Cacisa lapho kudingeka khona ukwenza imishini bese ushiya isitokwe esanele ukuze sisuswe.
- Ukucaciswa kokubekezelela: Sebenzisa ukubekezelela okuqinile kuphela lapho kudingeka khona ukuze unciphise izindleko.
Ukusebenzisa ubuchwepheshe bokulingisa
Abasunguli besimanje basebenzisa i-computational fluid dynamics (CFD) kanye nemodeli yokuqinisa ukuze balingise inqubo yokulingisa ngaphambi kokuba kuthelwe iphawundi elilodwa lensimbi. Lokhu kubikezela izindawo ezingase zibe nesici futhi kuthuthukisa amasistimu wokugenca.
Ukusebenzisa lawa mathuluzi ekuqaleni kwesigaba sokuklama konga isikhathi nemali ngokunciphisa ukuphindaphinda kwesivivinyo namaphutha. Iqinisekisa ukuthi i-geometry eyinkimbinkimbi iyenzeka ngaphambi kokuzibophezela ekusebenzeni kwamathuluzi aqinile.
Imibuzo Evame Ukubuzwa (FAQ)
Ngezansi kunezimpendulo zemibuzo evamile mayelana nokusakazwa kwensimbi okuyinkimbinkimbi, ukubhekana nokukhathazeka mayelana nezindleko, izinto zokwakha, nokufaneleka.
Yibuphi ubukhulu obuncane bodonga obufinyelelekayo?
Ubukhulu obuncane bodonga buncike ezintweni kanye nenqubo ethile yokuphonsa. Ngokufaka utshalomali ngensimbi, izindonga zibe mncane njengo-0.5 mm zingenzeka, kuyilapho ukukhishwa kwe-aluminium kufa kungafinyelela ubuncane obufanayo. Ukubunjwa kwesihlabathi ngokuvamile kudinga izindonga eziqinile, ngokuvamile eziqala cishe ngo-3 mm, ukuqinisekisa ukugcwaliswa okufanele.
Ingabe ukubunjwa kwensimbi okuyinkimbinkimbi kungaphatha ama-alloys angavamile?
Yebo, enye yezinzuzo eziqine kakhulu zokulingisa, ikakhulukazi ukufakwa kwe-investimenti, amandla ayo okucubungula ama-exotic and superalloy. Izinto ezifana ne-Inconel, i-Hastelloy, ne-Titanium zijwayele ukuphonswa kuzinhlelo zokusebenza ezisebenza kahle kakhulu lapho ukukhanda kungaba nzima kakhulu noma kumoshe.
Izindleko ziqhathaniswa kanjani nemishini ye-CNC?
Ezingxenyeni ezilula noma amavolumu aphansi kakhulu, ukwenza imishini ye-CNC kuvame ukushibhile ngenxa yezindleko eziphansi zokusetha. Kodwa-ke, njengoba ingxenye eyinkimbinkimbi ikhula noma inani lokukhiqiza likhuphuka, ukubunjwa kwensimbi okuyinkimbinkimbi kuba kubiza kakhulu. Iqeda isikhathi esiningi somshini futhi inciphisa kakhulu imfucuza yezinto ezibonakalayo.
Isiphi isikhathi esijwayelekile sokuhola sephrojekthi?
Izikhathi zokuhola ziyahlukahluka ngokuya ngobunkimbinkimbi nevolumu. I-Prototype isebenza kusetshenziswa ithuluzi elithambile noma amaphethini aphrintiwe we-3D angaqedwa emavikini ambalwa. Ukukhiqiza okugcwele okunamathuluzi aqinile kungase kuthathe izinyanga ezimbalwa ukusethwa kokuqala, kulandelwe izikhathi zomjikelezo ezisheshayo kumaqoqo alandelayo.
Ingabe kukhona ukulinganiselwa kosayizi wokulingisa okuyinkimbinkimbi?
Imikhawulo kasayizi incike endleleni. Ukutshala izimali ngokuvamile kunqunyelwe ezingxenyeni ezincane, eziyinkimbinkimbi (imvamisa engaphansi kwama-50 lbs), kuyilapho ukubunjwa kwesihlabathi kungakhiqiza izingxenye ezinkulu ezinesisindo samathani ambalwa. I-Die casting iwela phakathi, ilungele izingxenye ezinosayizi omaphakathi ezikhiqizwe ngamavolumu aphezulu.
Isiphetho kanye Nezincomo Zesu
Ukufakwa kwensimbi okuyinkimbinkimbi kuyisisekelo sokukhiqiza kwesimanje, okuvumela ukukhiqizwa kwezingxenye ezisebenza kahle kakhulu ezichaza ukuthuthuka kwe-aerospace, imithi kanye nezokuthutha. Ngobuchule bamasu afana nokutshalwa kwezimali kanye nokunemba kokusakazwa kwesihlabathi, onjiniyela bangavula amathuba edizayini izindlela zokususa ezingeke zifane.
Ukukhetha indlela yokusakaza kufanele kuhambisane nezidingo zakho ezithile zephrojekthi. Uma udinga ukunemba okwedlulele nezinto ezisetshenziswayo ezingavamile zamavolumu aphansi kuye-maphakathi, ukusakaza kwe-investimenti kuyindlela efanelekile. Ezingxenyeni ezisansimbi ezinkulu noma ukugijima okuphakathi nendawo okuzwelayo, ukunemba kwesihlabathi kunikeza isisombululo esiqinile. Izidingo ezingenayo ivolumu ephezulu zihlangatshezwana kangcono ne-die casting.
Ubani okufanele asebenzise le ndlela? Abaklami bomkhiqizo abafuna ukuhlanganisa ama-assemblies, ukunciphisa isisindo, noma ukusebenzisa ama-alloys asezingeni eliphezulu bazothola inani elikhulu kakhulu. Amaqembu azimisele ukutshala imali ekuthuthukisweni kwedizayini kwangaphambili nasekufaniseni azovuza imivuzo emikhulu kakhulu ngekhwalithi nokonga kwezindleko zesikhathi eside.
Ukuze uqhubekele phambili, hlola ubunkimbinkimbi bejiyomethri yengxenye yakho kanye nezidingo zezinto ezibonakalayo ngokuqhathanisa namakhono ashiwo kulo mhlahlandlela. Ukusebenzelana nozakwethu be-Foundry abanolwazi ngasekuqaleni kwesigaba sokuklama kuqinisekisa ukuthi iphrojekthi yakho yensimbi eyinkimbinkimbi izuza imiphumela emihle kusukela ekuthululeni kokuqala.
