Inqubo yokukhipha i-aluminium iyindlela eyisisekelo yokukhiqiza esetshenziswa kabanzi ezimbonini ezahlukahlukene. Iguqula izinti ze-aluminium eziluhlaza zibe izimo eziyinkimbinkimbi ezisebenza njengezingxenye ezibalulekile ezindaweni zokwakha, zezimoto, zezindiza, nezokagesi. Ukuqonda le nqubo kunikeza abakhiqizi imininingwane yokuthi bangayithuthukisa kanjani imikhiqizo, bathuthukise ikhwalithi yomkhiqizo, futhi basebenzise izinzuzo zezakhiwo ze-aluminium ezilula futhi eziqinile. Lesi sihloko sinikeza incazelo ephelele yenqubo yokukhipha i-aluminium, ichaza isigaba ngasinye kusukela ekulungisweni kwezinto kuze kube izimo eziqediwe, kanye nezicelo zayo nezinzuzo zayo.

Ukuphuma kukakhubazane kuyinqubo ehilela ukuphoqelela izibhakabhaka zikakhubazane ezishisayo ngokuvuleka okumise okwezimo ku-die ukuze kukhiqizwe ubude obuqhubekayo bezimo ezinobubanzi obufanayo. Ukucabanga, cabanga ucindezela i-toothpaste ephuma kutubha: i-toothpaste ithatha isimo sokuvuleka kwetubha, njengoba nje ukhubazane wamukela isimo esisikwe ku-die yokuphuma. Le ndlela ivumela abakhiqizi ukuthi bakhe izimo eziyinkimbinkimbi ezingaba nzima noma ezingenzeki ukuzithola ngezinye izindlela zokukhiqiza. Ukhubazane, ngenxa yokuba lula ukulubumba, isilinganiso samandla kuye kesisindo, nokumelana nokugqwala, kuyisikhetho esihle kule nqubo.

Le nqubo ihlukile kwi-plastic extrusion, ebandakanya ukuncibilikisa izinhlamvu ze-plastic ngaphambi kokuzicindezela ngomshini wokubumba. Ngenkathi imishini ye-plastic extrusion yakhelwe izinto ze-polymer, i-aluminum extrusion idinga izinga lokushisa eliphezulu ukuze kuthambiswe ibhilidi lensimbi ngaphandle kokuyincibilikisa, okuvumela ukubunjwa okunembayo. Inqubo ye-extrusion ibalulekile ekukhiqizeni izingxenye ezifana nezindlu zamafasitela, izinto zokupholisa (heat sinks), izingxenye zezimoto, nezingxenye zemishini yezimboni.

Inqubo ye-extrusion iqala ngokulungisa ama-aluminum billets, okuyizinduku eziyindilinga ezivame ukushiswelwa ku-400-500°C ukuze kutholakale ukuthambisa okuhle kakhulu. Lezi zinduku bese zilayishwa emshinini wokucindezela (extrusion press), umshini osebenzisa ingcindezi enkulu ukucindezela insimbi ngomshini wokubumba (die). Ngaphambi kwe-extrusion, umshini wokubumba (die) uklanywa ngokucophelela futhi wenziwe ngokwezicaciso eziqondile zeprofayela ezidingekayo kumkhiqizo wokugcina.

Lapho ibhilidi isikhona, i-hydraulic ram iyayicindezela ku-die, iphoqa i-aluminium ethambile ukuthi idlule embotsheni enesimo esithile. Njengoba i-aluminium iphuma ku-die, yakha iphrofayili ende eqhubekayo ehambelana nesimo se-die. Leli phrofayili bese liyapholiswa, ngokuvamile kusetshenziswa umoya noma amanzi, ukuze kuqiniswe insimbi futhi kugcinwe isimo sayo. Ngemuva kokuphola, ubude obukhiyiwe buyelulwa ukuze kuqondiswe futhi kukhululwe ingcindezi yangaphakathi ngaphambi kokusikelelwa ubude obufunwayo.

Inqubo yonke yokukhiye idinga ukulawulwa okunembayo kwezinga lokushisa, ingcindezi, nesikhathi ukuze kuqinisekiswe ukungaguquguquki kwekhwalithi yomkhiqizo. Noma yikuphi ukuhluka kungaholela emaphutheni afana namaqhekeka angaphezulu noma ukungabi nembayo kwezilinganiso. Abakhiqizi kumele futhi balondoloze imishini yabo yokukhiye kanye nama-die ngokucophelela ukuze banciphise isikhathi sokungasebenzi futhi bandise ukusebenza kahle kokukhiqiza.

Ama-die yizinto eziyinhloko ezichaza ukuma kwamaphrofayili e-aluminium akhishwayo. Zivame ukwenziwa ngensimbi eqinile futhi ziza ngezimo ezahlukahlukene kuye ngokuyinkimbinkimbi kwephrofayili oyifunayo. Ezilula kakhulu ama-die aqinile okudala izimo eziyisisekelo njengezinduku noma amabha, kanti ama-die anezimbobo ayinkimbinkimbi avumela ukukhiqizwa kwamathubhu namaphrofayili ayinkimbinkimbi anezikhala.

Inqubo yokukhipha ingahlukaniswa ibe ukukhipha okuqondile, lapho ibhili libuyiselwa nge-die ngendlela efanayo ne-ram, nokukhipha okungaqondile, lapho i-die ihamba ibheke ebilitini, kunciphisa ukungqubuzana nezidingo zamandla. Indlela ngayinye inezinzuzo zayo futhi ikhethwa kususelwa kumacaciselo omkhiqizo kanye nezinto ezicatshangelwayo ekukhiqizeni.

Izimo ezifana nezinga lokushisa le-billet, isivinini se-ram, kanye nomklamo we-die kufanele kuqiniswe ukuze kuqinisekiswe ukuhamba kahle kwensimbi futhi kuncishiswe amaphutha angaphezulu. Ukugcinwa kahle kwe-die kubalulekile ngoba ama-die agugile noma alimele angalimaza ukuma nokuqedwa kwamaphrofayili akhishiwe.

Ngemuva kokukhipha, amaphrofayili e-aluminium aphathwa ngokucophelela ukuze kugcinwe ubuqotho bawo. Anqunywa ngobude obunembayo kusetshenziswa amasaha noma izikelo, kuye ngezidingo zokukhiqiza. Izindlela zokucubungula ngemuva kokukhipha njengokwelula, ukuguga, ukufaka i-anodizing, noma ukupenda zingasetshenziswa futhi ukuthuthukisa izakhiwo zemishini, ukuqedwa kwezinga eliphezulu, nokumelana nokugqwala.

Izinto ezingaphezulu ezibizwa ngokuthi "i-extrusion scrap" noma "flash" ziyasikwa futhi zivame ukugaywa kabusha ukuze kuthuthukiswe ukusebenza kahle kwezinto kanye nokunciphisa udoti. Amanye amaphrofayili adlula ekusebenzeni komshini noma ekwenzeni ukuze alungiselelwe ukuhlanganiswa noma ukusetshenziswa kokugcina.

Abakhiqizi abafana ne-石家庄嘉源塑料制品有限公司 bagcizelela ukulawulwa kwekhwalithi okuqinile kanye nezinga lokugcina ukuze bahlinzeke ngemikhiqizo eqinile. Ubuchwepheshe babo ekuphathweni kwezinqubo ezihlobene nokukhipha lunikeza izakhiwo ze-aluminium ezisebenza kahle eziklanyelwe izidingo zamakhasimende.

Ukuguquguquka kwe-aluminum extrusion kubonakala ezinhlobonhlobo zezicelo kulo lonke izimboni. Ekwakhiweni, izakhiwo ze-aluminium ezikhiphayo zisetshenziselwa amafasitela, iminyango, nezindonga zekhethini ngenxa yesisindo sabo esilula nokumelana nokugqwala. Imboni yezimoto isebenzisa ama-extrusions ukunciphisa isisindo sezimoto nokuthuthukisa ukonga uphethiloli. Izingxenye ze-aerospace zizuzwa ngamandla e-aluminium kanye nokulula kokukhiqiza.

Izinzuzo ezengeziwe zihlanganisa ukudluliswa okuhle kakhulu kokushisa, okwenza amaphrofayili e-aluminium akhishwe abe alungele izinto zokubamba ukushisa kanye nezindawo zokuhlala zamadivayisi kagesi. Ngaphezu kwalokho, ukusebenziseka kabusha kwe-aluminium kuhambisana nemigomo yokusimama, kunciphisa umthelela emvelweni.

Abakhiqizi, okubandakanya abakhiqizi bemishini yokukhipha kanye nezinkampani zokukhipha ipulasitiki, bavame ukubambisana ukuze bathuthukise futhi bathuthukise ubuchwepheshe bokukhipha, bathuthukise ikhwalithi yomkhiqizo futhi bandise amathuba ezicelo.

Kulabo abanesifiso sokuqonda kangcono inqubo yokukhipha i-aluminium, kunezincwajana eziningi kanye nemihlahlandlela yezimboni etholakalayo. Lezi zinsiza zihlanganisa ukuklama izikhunta, ukuthuthukisa inqubo, ukukhetha imishini, namasu okuxazulula izinkinga. Ukuzibandakanya nalezi zinto kusiza abakhiqizi ukuthi bahlale benolwazi ngezindlela ezingcono kakhulu kanye nezimfashini ezivelayo.

Ngaphezu kwalokho, izinkampani ezifana ne-石家庄嘉源塑料制品有限公司 zinikeza ukwesekwa kwezobuchwepheshe kanye nolwazi lomkhiqizo olungasiza amabhizinisi ekukhetheni izixazululo ezifanele zokukhipha. Ukuze ufunde kabanzi ngeminikelo yabo kanye nobuchwepheshe babo, vakashela ikhasi labo elithi Mayelana Nathi ukuze uhlole amandla abo okukhiqiza kanye nokuzibophezela kwabo kwekhwalithi.

Inqubo yokukhipha i-aluminium iyindlela ebalulekile yokukhiqiza evumela ukwakhiwa kwamaphrofayili e-aluminium ayinkimbinkimbi, asezingeni eliphezulu asetshenziswa ezimbonini eziningi. Ukuqonda izinyathelo ezinemininingwane, izinhlobo zamaladi, kanye nokwelashwa ngemuva kokukhipha kuvumela abakhiqizi ukuthi balungise ukukhiqiza futhi bahlangabezane nezidingo ezahlukahlukene zokusebenzisa. Izinkampani ezifana ne-石家庄嘉源塑料制品有限公司 zibonisa izinzuzo ezincintisanayo ezingafinyelelwa ngokusebenzisa ubuchwepheshe nesiqinisekiso sekhwalithi emikhiqizweni yokukhipha. Ngokusebenzisa izinzuzo zokukhipha i-aluminium nokuhlala unolwazi ngentuthuko yemboni, abakhiqizi bangathuthukisa iminikelo yemikhiqizo yabo nokusebenza kahle kokusebenza.

Ngeminye imininingwane ngemikhiqizo namasevisi okukhipha, hlola amakhasi Emikhiqizo kanye Nokwesekwa ukuze uthole ukuqonda okuphelele kanye nosizo.