Ukusetshenziswa kwe-aluminium extrusion ekwakhiweni komkhiqizo nasekukhiqizeni kukhule kakhulu emashumini eminyaka amuva nje.
Ngokombiko wakamuva ovelaI-Technavio, phakathi kuka-2019-2023 ukukhula kwemakethe yomhlaba wonke ye-aluminium extrusion kuzokhula ngesivinini nge-Compound Annual Growth Rate (CAGR) ecishe ibe ngu-4%.
Mhlawumbe uzwile ngale nqubo yokukhiqiza futhi uyazibuza ukuthi iyini futhi isebenza kanjani.
Iyini i-Aluminium Extrusion?
I-Aluminium extrusion iyinqubo lapho impahla ye-aluminium ingxubevange iphoqelelwa ngefa elinephrofayili ethile ye-cross-sectional.
I-Aluminium extrusion ingafaniswa nokukhama umuthi wokuxubha epayipini.Inqama enamandla iphusha i-aluminium ku-diye bese iphuma embotsheni yefayizi.Uma iphuma, iphuma isesimweni esifanayo nesedayizi bese ikhishwa eduze kwe-ruout. Ithebula.Ezingeni eliyisisekelo, inqubo ye-aluminium extrusion ilula ukuyiqonda.
Phezulu kunemidwebo esetshenziselwa ukudala ama-dies futhi ngezansi kukhona ukuhumusha ukuthi amaphrofayili e-aluminium aphelile azobukeka kanjani.
Izimo esizibona ngenhla zonke zilula, kodwa inqubo yokukhipha iphinde ivumele ukudalwa kwezimo eziyinkimbinkimbi kakhulu.
MangakiInqubo?
Ake sibheke ngezansi Aluminium Art.Akuwona kuphela umdwebo omuhle, ohlanganisa izinyathelo eziningi ze-aluminium extrusion.(isikhunta esenza-i-aluminium liquid-aluminium bar-aluminium extrusion-surface treatment)
1):I-Extrusion Die ilungisiwe futhi ihanjiswe ku-Extrusion Press
Okokuqala, umucu oyindilinga wenziwa ngomshini ngensimbi ye-H13.Noma, uma isivele itholakala, ikhishwa esitolo esifana nalesi osibona lapha.
Ngaphambi kwe-extrusion, idiyidi kufanele ishiswe ngaphambili ibe phakathi kuka-450-500 degrees celsius ukusiza ukukhulisa impilo yayo nokuqinisekisa ngisho nokugeleza kwensimbi.
Uma idayi selishisiwe ngaphambili, lingalayishwa emshinini wokunyathelisa we-extrusion.
2):I-Aluminium Billet ishiswe Ngaphambili Ngaphambi Kokukhishwa
Okulandelayo, ibhulokhi eqinile, eyi-cylindrical ye-aluminium alloy, ebizwa ngokuthi i-billet, isikwa kulogi ende ye-alloy material.
Ishiswa ngaphambili kuhhavini, njengalona, phakathi kuka-400-500 degrees celsius.
Lokhu kuyenza ithandeke ngokwanele kwinqubo ye-extrusion kodwa ingancibiliki.
3) I-Billet idluliselwa ku-Extrusion Press
Uma i-billet isishisiwe ngaphambili, idluliselwa ngomshini emshinini wokunyathelisa we-extrusion.
Ngaphambi kokuthi ilayishwe emshinini wokunyathelisa, i-lubricant (noma i-ejenti yokukhulula) isetshenziswa kuwo.
I-ejenti yokukhulula iphinde isetshenziswe enqameni ye-extrusion, ukuvimbela i-billet nenqama ekunamatheleni ndawonye.
4)Inqama Iphusha Impahla Yebhilidi Esitsheni
Manje, i-billet ethambile ilayishwa emshinini wokunyathelisa we-extrusion, lapho inqama ye-hydraulic isebenzisa amathani angu-15,000 okucindezela kuyo.
Njengoba inqama icindezela, i-billet material iphushwa esitsheni somshini wokunyathelisa we-extrusion.
Impahla iyanda ukuze igcwalise izindonga zesitsha
5)Izinto Ezinwetshiwe Zivela Nge-Die
Njengoba i-alloy material igcwalisa isitsha, manje isicindezelwa phezulu ngokumelene ne-extrusion die.
Njengoba kufakwa ingcindezi eqhubekayo kuyo, impahla ye-aluminium ayinandawo engaphuma ngaphandle kokuphuma ngezimbobo kudayi.
Ivela ekuvulekeni kwefasi ngesimo sephrofayili eyakheke ngokugcwele.
6)Ama-Extrusions aqondiswa ku-Runout Table futhi Acinywe
Ngemva kokuvela, i-extrusion ibanjwe umdonsa, njengalena oyibona lapha, eyiqondisa eduze kwetafula lokugijima ngesivinini esihambisana nokuphuma kwayo emshinini wokunyathelisa.Njengoba ihamba eduze kwetafula lokugijima, iphrofayili "iyacinywa, ” noma epholiswe ngendlela efanayo ngamanzi okugeza noma abalandeli ngaphezu kwetafula.
7)Izandiso Zigundwe Kubude Bethebula
Uma i-extrusion ifinyelela ubude bayo obugcwele betafula, igundwa ngesaha elishisayo ukuze iyihlukanise nenqubo yokukhipha.
Kuzo zonke izinyathelo zenqubo, izinga lokushisa lidlala indima ebalulekile.
Nakuba i-extrusion yacinywa ngemva kokuphuma emshinini, ayikapholi ngokugcwele.
8)Ama-Extrusions Apholiswe ku-Temperature Yegumbi
Ngemva kokugunda, ama-extrusions obude betafula adluliswa ngomshini esuka kuthebula eliphumayo aye etafuleni lokupholisa, njengaleli olibona lapha.Amaphrofayili azohlala lapho aze afinyelele izinga lokushisa legumbi.
Uma sebekwenzile, bazodinga ukwelulwa.
Ama-Extrusions Apholiswe ku-Temperature Yegumbi
Ngemva kokugunda, ama-extrusions obude betafula adluliswa ngomshini esuka kuthebula eliphumayo aye etafuleni lokupholisa, njengaleli olibona lapha.
Amaphrofayela azohlala lapho aze afinyelele izinga lokushisa legumbi.
Uma sebekwenzile, bazodinga ukwelulwa.
9)Ama-Extrusions Ahanjiswa Ku-Stretcher futhi Yelulelwa Ekuqondeni
Okunye ukusonteka kwemvelo kwenzekile kumaphrofayili futhi lokhu kudinga ukulungiswa.Ukulungisa lokhu, ahanjiswa ku-stretcher.Iphrofayili ngayinye ibanjwa ngomshini kuzo zombili iziphetho bese idonswa ize iqonde ngokugcwele futhi ilethwe ekucacisweni kwayo.
10)Ama-Extrusions Ahanjiswa Kusaha Lokuqedwa futhi Sika Kuya Ebudeni
Njengoba ama-extrusions obude betafula manje aqondile futhi asebenza ngokugcwele, adluliselwa etafuleni le-saw.
Lapha, zigawulwa zibe ubude obushiwo ngaphambili, ngokuvamile phakathi kwamafidi angu-8 no-21 ubude.Kuleli qophelo, izakhiwo ze-extrusions zihambisana nentukuthelo.
Kwenzekani Ngokulandelayo?
Ukuqeda Ubuso: Ukuthuthukisa Ukubukeka Nokuvikela Ukugqwala
Izizathu ezimbili eziyinhloko zokucabangela lezi ukuthi zingathuthukisa ukubukeka kwe-aluminium futhi zingathuthukisa izici zayo zokugqwala.Kodwa kunezinye izinzuzo futhi.
Isibonelo, inqubo ye-anodization ijiya isendlalelo se-oxide sensimbi esenzeka ngokwemvelo, sithuthukise ukumelana nokugqwala futhi senze insimbi imelane nokuguga, ithuthukise ukukhishwa kwamanzi, futhi inikeze indawo enembobo engamukela odayi abanemibala ehlukene.
Ezinye izinqubo zokuqeda ezifana nokudweba, ukugcotshwa kwempushana, ukuqhunyiswa kwesihlabathi, kanye ne-sublimation (ukwakha ukubukeka kokhuni), nakho kungenziwa.
I-Aluminium extrusion iyinqubo yokwakha izingxenye ezinamaphrofayili ahlukene ahlukene ngokusunduza i-alloy material eshisayo ngokusebenzisa i-die.Kuyinqubo Ebalulekile Yokukhiqiza.
Isikhathi sokuthumela: May-10-2021