Ekukhiqizeni amaphrofayili e-aluminium, ukusebenzisa ithuluzi kuyisihluthulelo sekhwalithi yomkhiqizo, ukusebenza kahle kokukhiqiza kanye nezindleko. Ukubunjwa kwekhwalithi kungathuthukisa ukunemba, ukusebenza kahle futhi kunciphise izinga le-scrap; kunalokho, kuzoholela ezinkingeni zekhwalithi, ukwehla kokukhiqiza kanye nokwenyuka kwezindleko. Isihloko esilandelayo sizohlaziya ulwazi lwesikhunta sephrofayili ye-aluminium kusuka ezicini ezihlukahlukene futhi sinikeze isiqondiso esisebenzayo.

Iyini i-Aluminium Profile Mold?

I-Aluminiumextrusionmendala iyithuluzi lokukhiqiza elikhethekile, ngokushisa okuphezulu nokucindezela okuphezulu kuzokwengezwa engxenyeni ethile ye-aluminium ingot shape, usayizi wemikhiqizo ye-aluminium. Ayidingi nje kuphela ukufanisa ngokunembile isimo, ukunemba kanye nezidingo zokusebenza komkhiqizo, kodwa futhi idinga ukusebenzisana ne-extruder, idivayisi yokudonsa, imishini yokusika kanye nesistimu yokulawula izinga lokushisa ukuze kutholakale ukukhiqizwa okuqhubekayo kusukela kumpahla eluhlaza kuya kumkhiqizo ophelile.

Leziisikhunta zenziwe ngezinto eziqinile, ezimelana nemihuzuko futhi zimelana nokushisa okuphezulu, ezingamelana nokucindezela okungafika kumathani ayi-15,000 kanye nezinga lokushisa elingu-600℃ ngesikhathi senqubo yokukhipha ukuze kuqinisekiswe ukunemba kobukhulu nokuqedwa kwendawo yamaphrofayili. Isakhiwo sawo esiwumgogodla sinezingxenye ezintathu: ngaphambiliisikhunta, ngemuvaipuleti kanye neisikhunta umkhono. Isetshenziswa kabanzi emikhakheni eminingi efana nezindonga zamakhethini ezakhiwo, izingxenye zezimoto, ama-radiators kagesi, njll., futhi ingakhiqiza amaphrofayili e-aluminium emininingwane ehlukahlukene, njengokuqinile, okungenalutho, nokubunjwa, njll., okuguquguqukayo nokusebenza kahle.

Izinhlobo ze-Aluminium Profile Molds

Ngokwezici zesakhiwo samaphrofayili okubumba, isikhunta sephrofayili ye-aluminium sihlukaniswe ikakhulukazi izigaba ezintathu ezinkulu, futhi zonke izinhlobo zokubumba zihluke kakhulu ekwakhiweni nasekusetshenzisweni kwezimo..

OkuqinileIsikhunta

Isetshenziselwa ukukhiqizwa kwamaphrofayili ngaphandle kwemigodi evaliwe, njengemigoqo eqinile, ama-engeli namashaneli. Ngokomehluko wesakhiwo, ingahlukaniswa ibe:

Ubuso obuyisicabaIsikhunta: ubuso beisikhunta iyisicaba, ingxenye ephambene yephrofayili kanye neisikhunta izimbobo ifaniswe ngokuphelele, futhi ingot kwakheka ngqo ngokusebenzisaisikhunta izimbobo, okuyinto elula ngesakhiwo futhi ephansi ngezindleko;

EphaketheniIsikhunta: Indawo engaphambili ifakwe imbobo encane kunobubanzi bephrofayili, engakwazi ukubona ukushisela nokuhlanganiswa kwama-ingots e-aluminium futhi isekele i-extrusion eqhubekayo;

UmphakeliIsikhunta: Ifakwe ipuleti le-deflector elizimele (eyaziwa nangokuthi ipuleti lokushisela), elingakwazi ukulawula i-contour yephrofayela, ihlakaze ukugeleza kwe-aluminium, igweme ukuthintana okuqondile phakathi kwe-ingot kanyeisikhunta ebusweni, futhi unciphise ukuguga.

OkungenaluthoMabadala

Zisetshenziselwa ukukhiqiza amaphrofayili anembobo eyodwa noma ngaphezulu evaliwe, njengamashubhu angama-rectangular, ama-T-slots amaningi anezimbotshana, njll. Lezi zibunjwa zivame ukuba nesakhiwo esiyindilinga, esiqukethe i-mandrel nekepisi. Lolu hlobo lwesikhunta ngokuvamile lwamukela isakhiwo esinezinhlobonhlobo, esihlanganisa i-mandrel ne-cap: i-mandrel inesibopho sokubumba isakhiwo sangaphakathi sephrofayili, enezimbobo eziningi eziningi zokudlula kwe-aluminium; i-cap ibumba iphrofayili yangaphandle, futhi inhlanganisela yakho kokubili ibona ukubunjwa okuhlanganisiwe kwamaphrofayili angenalutho.

I-semi-hollowMabadala

Phakathi kwesikhunta esiqinile nesingenalutho, imbobo yephrofayela ayivaliwe ngokuphelele (enezimbobo), njengephrofayili ye-slot encane. Umbandela wokwahlulela owumongo uwukuthi“isilinganiso sendawo yolimi”, okungukuthi isilinganiso sesikwele sendawo yomgodi ukuya kububanzi bokuvula (Indawo/Igebe²), enkulu iisilinganiso sendawo yolimi, buphakama ubunzima be-extrusion. Lolu hlobo lwesikhunta ngokuvamile luthatha i-shuntisikhunta isakhiwo, kodwa kudingeka ukuqinisa“Ulimi”umklamo wokusekela, ukugwema ukuphuka ngaphansi kwengcindezi ephezulu.

Izinto Ezibalulekile Kumklamo we-Aluminium Profile Mold

Idizayini yesikhunta inquma ngokuqondile umthelela wokubumba kanye nempilo yesevisi, udinga ukugxila ezintweni eziyisithupha ezibalulekile ezilandelayo:

Ijometri kanyePifayelaCubunkimbinkimbi

I-mold cavity kumele ihambisane ngokuphelele ne-cross-section yomkhiqizo, amaphrofayili ayinkimbinkimbi adinga ukukhulisa isakhiwo sokusekela sangaphakathi (njengokuqinisa okulula), ukuze kuqinisekiswe amandla ngenkathi kunciphisa izindleko. Gwema ukuklama izakhiwo ezinamakhona acijile kanye noshintsho oluzumayo ekugqineni kodonga ukuze unciphise ukugxila kwengcindezi.

InsimbiFphansiUi-niformity

Ngokuklama ngokunengqondo izakhiwo ezifana namabhuloho e-diverter kanyeiziteshi zokuphakelayo, singaqinisekisa ukuthi izinga lokugeleza koketshezi lwe-aluminium endaweni yokukhunta lifana, futhi sigweme amaphutha afana nokuqina kodonga olungalingani nokugoba kwephrofayela okubangelwa umehluko wezinga lokugeleza. Esigabeni esiyinkimbinkimbi, idizayini yesiteshi sokugeleza ingathuthukiswa ngokulingisa.

Izinga lokushisaCukulawula

Isikhunta sidinga ukuhlonyiswa ngamashaneli okupholisa asebenza kahle ukuze kulinganiswe amazinga okushisa nokupholisa: izinga lokushisa eliphakeme kakhulu lingaholela kalula ekwakhiweni kwesikhunta, kuyilapho izinga lokushisa eliphansi kakhulu lingabangela imifantu. Idizayini efanele yokulawula izinga lokushisa inganciphisa ukucindezeleka okushisayo futhi yandise ukuphila kwesikhunta.

IngagugiDesign

Insimbi yokubumba enamandla amakhulu (njengensimbi ye-H13) ikhethiwe, futhi ubuchwepheshe bokwelapha obungaphezulu obufana ne-nitriding kanye ne-PVD/CVD coating kwamukelwa ukuze kuthuthukiswe ubulukhuni nokumelana nokugqoka kwendawo yesikhunta, nokunciphisa ukunamathela kwe-aluminium nokulahlekelwa ukungqubuzana.

Ukugcinwa Okulula

Ukwamukela idizayini ye-modular, ilungele ukuqaqa, ukulungisa kabusha nokushintsha izingxenye zesikhunta, kunciphisa isikhathi sokuphumula sokulungiswa. Gwema isakhiwo sangaphakathi esiyinkimbinkimbi ngokweqile, unciphise ubunzima bokulungisa.

Izindleko kanye Nokwenzeka Kwezokukhiqiza

Umklamo kufanele uvumelane nemishini ekhona efektri (isb. 3-axis / 5-axis CNC, imishini ye-EDM), ukugwema izakhiwo ezinembayo ezingaphezu kwamandla okucubungula. Okumqoka kunikezwa ekusebenziseni amafreyimu esikhunta ajwayelekile ukunciphisa izindleko zokwenza ngendlela oyifisayo, kanye nokuthuthukisa isixazululo sokuthola ngokuhlinzekwa kwezinto zendawo.

Isimiso Nezinyathelo Zokuklama Kwesikhunta

Inqubo yokuklama yesayensi nesezingeni iyisisekelo sezinga eliphezulu lesikhunta se-extrusion. Izinyathelo ezilandelayo ziqinisekisa ukukhiqizwa okuzinzile, ukugeleza kwensimbi okufanayo, nempilo ende yesevisi.

Qinisekisa amapharamitha we-Cavity

Okokuqala, chaza usayizi we-mold cavity kanye nesakhiwo ngokusekelwe ku-profile cross-section, i-extrusion ratio, ukubekezelelana komkhiqizo, kanye ne-extruder tonnage. Setha ngokunengqondo ubukhulu bokufa, ukwakheka kwesiphakeli, ubude bebhande lokusebenza, nesakhiwo se-porthole ukuze kufane nezimo zangempela zokukhiqiza.

Lungiselela Isakhiwo Se-Die Hole

Ukuhlelwa kwezimbobo zokufa kuthinta ngokuqondile ibhalansi yamandla kanye nokuzinza kokugeleza. Ngokufa kwembobo eyodwa, beka imbobo phakathi nendawo ukuze uqinisekise ukugeleza okulinganayo. Ngokufa kwe-multi-hole, hlela izimbobo ngokulinganayo phakathi nendawo ukuze ugweme ingcindezi ye-offset, ukuguqulwa, noma ikhwalithi yephrofayela engahambisani.

Bala usayizi we-Die Hole Ngokunembile

Bala usayizi wembobo yokufa ngokucabangela ngokugcwele ukuncipha kwengxubevange, ukunwetshwa kokushisa, nokuguqulwa ngesikhathi sokukhipha. Gcina ukubekezelelana okwanele ukuze uqinisekise ukuthi iphrofayela yokugcina ihlangabezana nezidingo zobukhulu ngemva kokupholisa nokuqondisa.

I-Balance Metal Flow Velocity

Ukugeleza okufanayo kubalulekile ukugwema ukusonteka, ukugoqa, noma ukushuba kodonga olungalingani.

Sheshisa ukugeleza ezindaweni ezinezindonga ezincane, eziyinkimbinkimbi, noma ezikude ngokunciphisa ibhande elisebenzayo noma ukwengeza amashaneli angumhlahlandlela.Ukugeleza kancane kancane ezindaweni ezinezindonga eziwugqinsi noma ezimaphakathi ngokunweba ibhande elisebenzayo noma ukwengeza izakhiwo zokumelana.

Uma kudingeka, sebenzisa izimbobo zebhalansi noma izimbobo zangaphambili ukuze uqhubeke uzinzise inkambu yokugeleza.

Qinisa Amandla Esikhunta Nesakhiwo

Isikhunta sisebenza ngaphansi kwezinga lokushisa eliphakeme lesikhathi eside kanye nokucindezela okukhulu. Sebenzisa insimbi enamandla amakhulu njenge-H13, engeza izinguquko eziyindilinga ukuze uqede ukugxilisa ingqondo, ujiye izindawo ezibalulekile, futhi usebenzise amathuluzi okulingisa ukuze uqinisekise ukusatshalaliswa kwengcindezi. Amandla anele avimbela ukuwohloka nokuphuka.

Idizayini yokuhlanza nokulungisa kalula

Gcina iziteshi zokuhlanza nezimbobo ukuze ususe i-aluminium slag namadiphozithi kahle. Sebenzisa izakhiwo ezimodulayo nezihlukanisekayo ukuze ulungise ngokushesha. Engeza izimpawu zokubeka kanye nezinkomba zokufaka ukuze unciphise amaphutha nokulimala ngesikhathi sokusebenzisa.

Yiziphi Izinto Ezithinta Isikhathi Sokuphila Sesikhunta Se-Aluminium Extrusion?

Mendala impilo ithintwa impahla, idizayini, ukusetshenziswa nezinye izici, isikhunta sekhwalithi ephezulu singafinyelela amakhulu ezinkulungwane ze-extrusion, kuyilapho isikhunta esisezingeni eliphansi singasetshenziswa izikhathi eziyizinkulungwane ezimbalwa kuphela ukwehluleka:

IsikhuntaSithiQukuphila

Ukuqina, amandla nokumelana nokugqoka kwensimbi yokubumba kunquma ngokuqondile impilo. Insimbi yekhwalithi ephezulu ye-H13, i-CPM powder steel (isb.

Inqubo Yokuklama Nokukhiqiza

Ukukhubazeka kokuklama kanye nokuntuleka kokunemba kokukhiqiza yizizathu eziyinhloko zokuphila okufushane kwesikhunta.

Idizayini: ukugxila kokucindezeleka (okufana nemiphetho ebukhali, ukuguqulwa kokuqina kodonga), umgijimi ongalingani, ubude obungenangqondo bebhande lokusebenza, njll., kuzosheshisa ukulahlekelwa kwesikhunta.

Ukukhiqiza: Ubuchwepheshe bokukhiqiza obunembayo (okufana nomshini we-CNC, umshini wokukhipha ugesi we-EDM) bungathuthukisa ukunemba kanye nekhwalithi ephezulu yesikhunta ukuze kuncishiswe ukuguga ngesikhathi sokusetshenziswa; uma amathuluzi omshini ojwayelekile asetshenziselwa ukucubungula, ukuphambuka okukhulu ngobukhulu bembobo yesikhunta kanye nobukhulu obuphezulu obuphezulu kuzoholela ekwenyukeni kokumelana nokugeleza kwe-aluminium kanye nokwenyuka kokugqoka kwesikhunta.

Inqubo yokwelapha ukushisa: ukucima, inqubo yokushisa ngendlela engafanele izoholela ebukhuni obanele besikhunta noma ukucindezeleka okusele kwangaphakathi, njengokucisha ukushisa kuphezulu kakhulu kuzokwenza isikhunta okusanhlamvu okusanhlamvu kube okuqinile, ukwehla kokuqina, ukuqhekeka kalula; tempering akwanele intando residual ukucindezeleka kwangaphakathi, ukusetshenziswa inqubo othambekele deformation.

Izinga lokulungisa

Ukugcinwa kwesikhunta kufana nokugcinwa kwemoto, ukunakekelwa okuvamile kungandisa kakhulu impilo.

Isondlo sansuku zonke: ngemuva kokukhiqizwa ngakunye, udinga ukuhlanza i-mold cavity, izimbobo eziningi kanye nebhande lokusebenza ngesikhathi ukuze ukhiphe izinsalela ze-aluminium, ukugwema ukunwaya amaphrofayili kanye nezibunjwa ngesikhathi sokukhiqiza okulandelayo; ukupholishwa okuvamile kwesikhunta (usebenzisa isondo lokugaya idayimane noma unamathisele wokucwebezelisa), ukugcina ukuqedwa okungaphezulu kwebhande lokusebenza.

Ukugcinwa njalo: zonke izikhathi ezithile ze-extrusion, yenza ukwelashwa kwe-nitriding noma ukulungiswa kwe-surface coating kuma-molds ukuthuthukisa ukumelana nokuguga; sungula uhlu lokuhlola ukunakekelwa ukuze uhlole ukuthi isikhunta sinokuqhekeka, ukuguga, ukuguga, njll. ngesikhathi sokulungiswa ngakunye, futhi silungise noma sishintshe kusenesikhathi.

Isitoreji nokugcinwa: Uma isikhunta singenzi lutho, sihlanze futhi usebenzise amafutha avimbela ukugqwala, sigcine endaweni eyomile, ehlala njalo futhi engenamoya ukuze ugweme ukugqwala komswakama noma ukubola.

UkukhiqizaOperationCizimo

Ukusebenza kokukhiqiza okujwayelekile kuyisihluthulelo sokuvikela isikhunta, ukusebenza okungalungile kuzonciphisa kakhulu impilo yesikhunta.

Ukulawula ipharamitha ye-Extrusion: Izinga lokushisa le-Extrusion (izinga lokushisa le-ingot,isikhunta izinga lokushisa), ingcindezi nesivinini kufanele kulawulwe ebangeni elifanele ukuze kugwenywe ukulayisha ngokweqileisikhunta ngenxa yezinga lokushisa eleqile kanye nengcindezi eyeqile - isb. izinga lokushisa eliphezulu kakhulu le-ingot lizosheshisa ukuthambisa nokuguga kweisikhunta, kanye nokucindezela okuphezulu kakhulu (kweqa umkhawulo wokuthwala umthwalo we-isikhunta) kuzoholela ekuguqulweni kwe-isikhunta.

Ukulawulwa kwekhwalithi ye-aluminium yengot: ukuhlanzeka kwe-ingot kufanele kube sezingeni, ukungcola (okufana nensimbi, i-silicon) okuqukethwe kuphezulu kakhulu kuzokwandisa ukumelana nokugeleza kwe-aluminium liquid, kukhulise ukugqoka kwesikhunta; ubuso be-ingot budinga ukuhlanzeka, ukugwema amafutha, i-oxide nokunye ukungcola emgodini wesikhunta, ukunwaya isikhunta.

Ukushisa kwesikhunta: isikhunta sidinga ukushisisa ngaphambi kokukhiqizwa, ukugwema isikhunta esibandayo ukuthintana ngokuzumayo nengot yokushisa ephezulu ye-aluminium, okuholela ekushaqekeni okushisayo okuholela ekuqhekekeni

Isitoreji kanyeMukuhlukunyezwa

Isikhunta sidinga ukugcinwa endaweni eyomile, enezinga lokushisa elingashintshi, ukugwema ukugqwala komswakama noma ukubola; ukusungulwa kokusetshenziswa kwamafayela esikhunta, ukuhlela kwesayensi, ukujikeleza, ukugwema ukukhathala ngokweqile kwesikhunta esisodwa.

UkwehlulekaForms kanyeCama-uses weMabadala

Isikhunta ekusetshenzisweni kokwehluleka okuvamile enqubweni yamafomu amane ayinhloko, sidinga ukuvimbela okuhlosiwe:

Ukugqoka Ukwehluleka

Lolu uhlobo olubaluleke kakhulu lokwehluleka, olubonakaliswa njengemiphetho ebuthuntu, amakhona ayindilinga, imifantu engaphezulu, ukuxebuka, njll., okuholela ekutheni usayizi wephrofayela ube mbi kakhulu, ukonakala kwekhwalithi yendawo. Izimbangela eziyinhloko zihlanganisa:
Ngesikhathi senqubo ye-extrusion, izinga lokushisa eliphezulu le-aluminium liquid kanye ne-isikhunta i-cavity surface ithola ukungqubuzana kwesivinini esikhulu, okuholela ekugugeni kancane kancaneisikhunta impahla engaphezulu.

Ngaphansi kwemvelo yokushisa ephezulu, ubulukhuni be-isikhunta insimbi iyancipha futhi ukumelana nokugqoka kuncipha, kusheshise ukuguga.

I-aluminium liquid oxidation ngaphansi kwengcindezi ephezulu, ukwakheka kwe-aluminium oxide (Al₂O₃) ukuqina kuphezulu kakhulu (ukuqina kwe-Mohs 9), kuzokhiqiza "umphumela olimazayo"isikhunta ebusweni, ngasikhathi sinye, ingxenye ye-aluminium liquid izolandelwaisikhunta ubuso, ukwakheka kokuqoqwa kwamathumba, i-extrusion elandelayo izoklwebhaisikhunta ubuso namaphrofayili.

Ukuguqulwa Kwepulasitiki

Isikhunta sikhiqiza futhi siwohloke ngaphansi kwezinga lokushisa eliphezulu kanye nokucindezela okukhulu, okuholela ekuweni kwebhande elisebenzayo, i-cavity ellipse, kanye nokunemba kobukhulu bephrofayela akunakuqinisekiswa. Lokhu ikakhulukazi ngenxa yamandla anganele wezinto zokubumba, ukwelashwa okungalungile kokushisa noma imingcele ye-extrusion ngokweqile.

Ukukhathala Ukulimala

Ukushisa okuphindaphindiwe nokupholisa kukhiqiza imijikelezo eshisayo, ukuze isikhunta sikhiqize ingcindezi eshintshashintshayo eqinile futhi ecindezelayo, futhi kancane kancane yakhe imifantu emincane nokwanda. Amandla okukhiqiza we-mold surface ayancipha ngaphansi kwezinga lokushisa eliphezulu, okwenza kube nzima nakakhulu isizukulwane sokuqhekeka kokukhathala.

Ukwehluleka Ukuphuka

Ngemuva kokuthi ama-microcracks akhule ngezinga elithile, amandla okuthwala isikhunta ayancipha kakhulu, futhi ekugcineni kwenzeka ukuphuka. Izimbangela zihlanganisa ukugxilisa ukucindezeleka esigabeni sokuklama, imifantu eyinsalela enqubweni yokukhiqiza, ukushisa okunganele noma izinguquko ezingazelelwe ekucindezelweni kwe-extrusion ngesikhathi sokusetshenziswa.

Yini Ethinta Izindleko Zezibungu Zephrofayela Ye-Aluminium Yangokwezifiso

Umehluko omkhulu wezindleko ezikhunjini ezenziwe ngokwezifiso ulawulwa yizinto ezine eziyinhloko:

IphrofayelaSize kanyeCingxenye ye-rossAizwe

Ingxenye enkulu ye-cross-section yephrofayili, usayizi wesikhunta udinga ukunyuswa ngokufanele, inani lezinto ezibonakalayo nobunzima bokucubungula, izindleko zikhuphuka ngokwemvelo. Isibonelo, iphrofayili ye-100mm × 50mm, usayizi wesikhunta ohambisanayo cishe u-180mm × 130mm, izindleko ziphakeme kakhulu kunesikhunta sephrofayili encane.

OkwesakhiwoCubunkimbinkimbi

Ubunkimbinkimbi besakhiwo yisici esiyinhloko esithinta izindleko, futhi ubunzima bokucubungula kanye nesikhathi somjikelezo wesikhunta esihlukene sesakhiwo siyahluka kakhulu.

Amaphrofayili ayisicaba aqinile (isb. Insimbi eyisicaba, imigoqo ye-aluminium eqinile): isethi eyodwa kuphela yesikhunta esiyisicaba esidingekayo, ukucubungula okulula (i-CNC milling ingaqedwa), isikhathi esifushane somjikelezo kanye nezindleko eziphansi;

Amaphrofayili anomumo ongenalutho noma oyinkimbinkimbi (isb. amashubhu ane-lumen eningi, amaphrofayili anezimbambo eziyinkimbinkimbi): kudinga ukusetshenziswa kwesikhunta se-shunt esinezingxenye eziningi, okubandakanya ukucutshungulwa okunembile nokuhlanganisa isikhunta esiyinhloko, izembozo zesikhunta, amabhuloho e-shunt, njll., kanye nokucubungula okudinga ukusetshenziswa kwezinto ezinembayo ezifana ne-EDM, ukusika izintambo, njll., okuholela ekukhuphukeni kwezindleko zomjikelezo omude kanye nesikhathi eside.

Amaphrofayili anembe kakhulu (isb. ukubekezelela okuqinile, ukuqedwa kwendawo ephezulu): amaphedi akhethekile angeziwe, ukupholishwa okunembayo nokuhlolwa kuyadingeka, futhi kudingeka ukulungiswa kwesilingo okumbalwa kule nqubo, okuphumela kumaphesenti athile ezindleko eziphezulu kunezibungu ezinembayo ezivamile.

ImithaWisishiyagalombili kanyeExtruderSimininingwane

Isisindo semitha (isisindo semitha ngobude) sephrofayili sinquma ngokuqondile ithoni ye-extruder edingekayo, yona futhi ithinteisikhunta umklamo kanye nezindleko.

Amaphrofayili anesisindo samamitha amancane (isb., amaphrofayili ama-elekthronikhi amancane): i-extruder tonnage edingekayo incane, izidingo zamandlaisikhunta ziphansi, futhiisikhunta ingenziwa ngesakhiwo esincanyana, okuholela ezindleko eziphansi.

Amaphrofayili anesisindo samamitha amakhulu (isb. amaphrofayili amakhulu odonga lwamakhethini ezakhiwo): i-extruder tonnage edingekayo inkulu, ingcindezi ye-extrusion inkulu, izidingo zamandlaisikhunta ziphakeme kakhulu, futhi ziminyeneisikhunta insimbi kanye nesakhiwo esinamandla sokusekela siyadingeka, okwandisa izindleko zeisikhunta ngokuphawulekayo.

Isibonelo, iphrofayili yeshubhu yesikwele yamakhethini enesisindo semitha enkulu, ubukhulu be-isikhunta idinga ukwanda kakhulu, kuyilapho iphrofayili ye-elekthronikhi enesisindo semitha encane, ubukhulu be-isikhunta ingancishiswa kakhulu, futhi umehluko wezindleko zempahla ubalulekile.

Material kanyeAiholoSukhetho

Ukukhethwa kwezinto zokubumba kuthinta ngqo izindleko nempilo, umehluko wentengo yezinto ezihlukahlukene ungaba izikhathi eziningana:

Isikhunta sensimbi esijwayelekile se-H13: izindleko eziphansi, ukuqedwa kwendawo okujwayelekile, okudinga ukulandelwa ukwelashwa kwe-nitriding, okulungele ukukhiqizwa ngobuningi bokunemba okuvamile, amaphrofayili esivuno esiphakathi, kuyisinqumo esivamile emakethe;

Insimbi yekhwalithi ephezulu ye-H13 (njenge-H13 engenisiwe, i-electroslag encibilikisiwe i-H13): intengo ephakeme kunensimbi evamile ye-H13, ukuhlanzeka okuphezulu, ukungcola okuncane, ukumelana nokugqoka kanye nokuqina kungcono, impilo ende yesikhunta, ifanele isivuno esiphezulu, izidingo eziphezulu zendawo yokukhiqiza.

Isikhunta se-alloy (njenge-CPM powder steel, isikhunta se-carbide faka): izindleko eziphakeme, kodwa ukumelana ngokweqile, ikhwalithi ephezulu, ngaphandle kwesidingo se-nitriding yesibili, impilo yesikhunta ingaphezu kwesikhunta esivamile, esilungele ukukhiqizwa okukhulu kokunemba okuphezulu, amaphrofayili ayinkimbinkimbi (njengezingxenye zezimoto, amaphrofayli we-aerospace), ngokuhamba kwesikhathi isikhunta singanciphisa izindleko zomkhiqizo ngamunye.

Amasu Asebenzayo Okunciphisa Isilinganiso Sokulahleka Kwephrofayili Ye-Aluminium Eyengeziwe

Ngezinyathelo eziyisithupha ezilandelayo, unganweba kakhulu impilo yesikhunta futhi wehlise izinga lokuguga:

LungiselelaMendalaDesign

Ukuze kuthuthukiswe impilo yokubunjwa kwephrofayili ye-aluminium futhi kuncishiswe izindleko, ukwakheka kwesakhiwo se-modular kungasetshenziswa, ibhande lomsebenzi, ipuleti le-deflector kanye nezinye izingxenye zokugqoka zingasethwa njengemodyuli yokubuyisela ehlukile, ukuvimbela ukuguga kwendawo okubangelwa yi-mold scrap yonke; ngesikhathi esifanayo, ukusetshenziswa kwesofthiwe ye-CAE yokulingisa ukuze kuthuthukiswe umklamo wesiteshi sokugeleza, ukunciphisa ukugxila kokucindezeleka kanye nokumelana nokugeleza kwe-aluminium, ukunciphisa ukugqoka kwesikhunta nokukhathala okushisayo.

Ukuze uthole isikhunta sephrofayela esiyinkimbinkimbi, isu "lokubumba ngesinyathelo ngesinyathelo" lingasetshenziswa, okungukuthi, ukubunjwa kokuqala ngokwakhiwa kwangaphambiliisikhunta, bese kwakhiwa ngokunembile isikhunta sokugcina, ukuze kuhlakazwe ingcindezi ye-extrusion futhi kunciphise umthwalo wendawo wesikhunta.

ThuthukisaMendalaMama-aterial kanyeSubusoTukwelashwa

Insimbi yokubumba yekhwalithi ephezulu (njenge-H13 engenisiwe, i-CPM powder steel) ingasetshenziswa, futhi ibhande lomsebenzi, izimbobo eziningi kanye nezinye izingxenye zokugqoka eziphezulu zengeze ukufaka i-carbide, ukuze kuthuthukiswe ngempumelelo ukumelana nokugqoka kwendawo.

Ngaphezu kwalokho, kuyadingeka futhi ukusebenzisa ubuchwepheshe obuthuthukisiwe bokuqinisa ubuso, njengokwelashwa kwe-nitriding ukuze kuthuthukiswe ubulukhuni bobuso kanye nokumelana nokugqoka, ukusetshenziswa kwe-TiN/TiAlN PVD yokunamathela ukuze kuncishiswe i-aluminium adhesion kanye ne-friction coefficient, noma i-CVD yokugqoka ukuze kuthuthukiswe ukumelana nokushisa okuphezulu. Emkhiqizweni wangempela, ukwelashwa kwendawo efanele kufanele kukhethwe ngokuya ngesimo esithile sokukhiqiza.

Ukuthuthukiswa Kokunemba Kwezokukhiqiza

Ukusetshenziswa kwemishini yokwenza imishini enembayo ephezulu kuyisisekelo sokuqinisekisa ikhwalithi yesikhunta. Ngomshini we-CNC, i-electric discharge machining (EDM) noma izinhlelo zokusika i-laser, ukubekezelelana okuqinile kwe-dimensional kanye nokuqedwa okubushelelezi kungafinyelelwa, ngaleyo ndlela kuncishiswe ukumelana nokugeleza kwe-aluminium nokwandisa impilo yesevisi yesikhunta.

Ngaphezu kwalokho, ezikhunjini ezinezakhiwo eziyinkimbinkimbi, ukuphrinta kwe-3D okusheshayo kwe-prototyping kungase kwethulwe ukukhiqiza ama-prototypes. Ukuqinisekiswa kwesikhunta esivivinyweni ngaphambi kokukhiqizwa kwenqwaba esemthethweni kungathola iziphambeko zedizayini futhi kulungiswe kusenesikhathi, kunciphisa kakhulu izinga lesikhunta esidalwa amaphutha okucubungula.

Ukulawulwa Kwekhwalithi Okuthuthukisiwe

Ukuqaliswa kokuhlolwa okungabhubhisi kuyingxenye ebalulekile yokulawula ikhwalithi. Ngokusebenzisa ukuhlolwa kwe-ultrasonic noma ubuchwepheshe bokubona amaphutha ezinhlayiyana kazibuthe, ukukhubazeka okungaba khona njengokuqhekeka kwangaphakathi kanye ne-porosity kungatholwa ngaphambi kokuba isikhunta sifakwe ekukhiqizeni, ukugwema isikhunta esiyinkinga ukuthi singagelezi emgqeni wokukhiqiza futhi sibangele inqwaba yezinhlamvu.

Ngesikhathi esifanayo, kunconywa ukusungula ifayela lokulandelela ukusebenza kwesikhunta. Amarekhodi anemininingwane yenani lezikhathi isethi ngayinye yokusetshenziswa kwesikhunta, amarekhodi okugcinwa kanye nemodi yokwehluleka, ngokuhlaziywa kwedatha ukuze kutholwe umsuka wezinkinga eziqhubekayo, ukuze kuthuthukiswe umklamo olandelayo kanye nokuthuthukiswa kwenqubo ukuze kunikeze isisekelo.

Ukugcinwa Kokuvimbela

Misa uhlelo lokuhlanza njalo, hlanzaisikhunta umgodi, izimbobo eziningi kanye nebhande lokusebenza ngesikhathi ngemuva kokukhiqizwa ngakunye, susa insalela ye-aluminium engcolile kanye noketshezi olunamathelayo lwe-aluminium ukuze ugweme ukunwayaisikhunta; sungula umjikelezo wokugcoba, khetha izithambisi ezikhethekile zezinga lokushisa eliphezulu (isb., izinto zokugcoba ezenziwe ngegraphite, izinto zokuthambisa ezenziwe nge-ceramic), futhi zigcobe ebhandeni lokusebenzaisikhunta kanye nengaphezulu le-ingot ukunciphisa ukulahlekelwa ukungqubuzana.

Ukuqapha kwesikhathi sangempela sokushisa, ingcindezi, isivinini kanye neminye imingcele kwinqubo ye-extrusion, ngokusebenzisa uhlelo lokulawula lwe-PLC ukusetha umkhawulo we-alamu, ukugwema ukugcwala kwepharamitha okubangelwa ukugcwala kwesikhunta; ukupholishwa okuvamile nokulungiswa kwesikhunta, lapho ibhande elisebenzayo libonakala ligugile kancane, ukwelashwa okufika ngesikhathi ukuze kubuyiselwe indawo engaphezulu, ukugwema ukuguga nokudabuka.

Isingeniso seIuhlakaniphileMonitoringTubuchwepheshe

Faka izinzwa ze-IoT (isb. izinzwa zokushisa, izinzwa zokudlidliza, izinzwa zokucindezela) ezibunjeni ukuze uqaphe isimo sokusebenza sesikhunta ngesikhathi sangempela, ubikezele izidingo zokugcinwa kwesikhunta ngokuhlaziywa kwedatha, futhi uhlele ukulungiswa kusengaphambili ukuze ugweme ukwehluleka okungazelelwe..

Ukwamukela isistimu yokugcoba ezenzakalelayo ukuze ifake ngokuzenzakalelayo i-lubricant ekubunjweni ngokuvumelana nesigqi sokukhiqiza, ukuqinisekisa ukugcotshwa okufanayo nokufika ngesikhathi kanye nokunciphisa ukuthambisa okunganele okubangelwa iphutha lomuntu..

Sethula ama-algorithms e-AI ukubikezela impilo esele ye-isikhunta ngokuhlaziya idatha yokusetshenziswa kwe-isikhunta (njengenombolo ye-extrusion, ukuguquka kwezinga lokushisa, imvamisa yokudlidliza), ihlinzeka ngesisekelo sesayensiisikhunta ukushintshwa nokugcinwa.

Amathrendi Esikhathi esizayo ku-Aluminium Mold Design

Ngokushintshwa kwemboni yokukhiqiza iye ekusebenzeni kahle okuphezulu, okuluhlaza kanye nokwenza ngokwezifiso, ukwakheka kwesikhunta sephrofayili ye-aluminium kuveza izinkomba ezine ezinkulu zentuthuko:

OkuhlazaSesiphathekayoDukuthuthukiswa

Izinqubomgomo zokuvikela imvelo ziyaqina futhi isidingo sezinkampani sokunciphisa izindleko, sikhuthaza ukwakheka kwesikhunta ekuguquleni okuluhlaza. Ngakolunye uhlangothi, ucwaningo nokuthuthukiswa kwezithambisi nezinto ezipholile ezingaboli kunganciphisa ukungcoliswa kwemvelo, kodwa futhi kunciphise ukugqwala kwesikhunta; ngakolunye uhlangothi, thuthukisa idizayini yesakhiwo sesikhunta, esifana nokusetshenziswa kohlaka lwesikhunta esingenalutho, imigoqo yokuqinisa engasindi, njll., ukuze kwehliswe ukumosheka kwezinto futhi kuthuthukiswe ukusetshenziswa kwezinsiza.

Ngaphezu kwalokho, ukuthuthukiswa kwesikhunta esonga amandla nakho kuyisiqondiso esibalulekile. Ngokusebenzisa kahle uhlelo lokulawula izinga lokushisa, nciphisa ukusetshenziswa kwamandla ku-preheating kanye nenqubo yokupholisa yesikhunta, ukuze kuncishiswe ngempumelelo ukukhishwa kwekhabhoni ohlelweni lokukhiqiza I-Material Innovation kanye ne-Lightweighting..

I-Material Innovation kanye ne-Lightweighting

Hlola ama-alloys amasha nezinto eziyinhlanganisela, thuthukisa izinto zokubumba ezingasindi futhi eziqine kakhulu, wehlise isisindo sesikhunta ngenkathi uqinisekisa ukusebenza, futhi uthuthukise ukusebenza kahle kwe-extrusion.

I-Modularization futhi NgokusheshaMendala Shintsha

Isidingo esikhulayo sokukhiqiza okwenziwe ngendlela oyifisayo siphoqe isikhunta sibheke ekushintsheni kwesikhunta ngokushesha nokushintsha kwesikhunta. Ngokuthuthukiswa kwesistimu yesikhunta se-modular, isikhunta sizohlukaniswa sibe luhlaka lwesikhunta esijwayelekile kanye nemodyuli ye-cavity replaceable, lapho ushintsha umkhiqizo udinga kuphela ukubuyisela imodyuli ye-cavity ngaphandle kokushintsha isikhunta sonke, ngaleyo ndlela sinciphise kakhulu isikhathi sokushintsha umkhiqizo.

Ngesikhathi esifanayo, ukusetshenziswa kobuchwepheshe bokuxhuma okusheshayo (njengokufakwa kwe-hydraulic okusheshayo-ukushintsha, idivayisi ye-adsorption ye-electromagnetic) kungathuthukisa ukusebenza kahle kokufakwa kwesikhunta nokuhlakazeka; ukuthuthukiswa kwefreyimu yesikhunta yendawo yonke ukuze ivumelane nezinhlobonhlobo zamamojula we-cavity, inganciphisa ngokuphumelelayo izindleko zokwenza ngokwezifiso, futhi ivumelane kangcono nemodi yokukhiqiza ye-batch encane, i-multi-species.

I-Digitalization kanye ne-Intelligent

Ukuhlanganiswa okujulile kobuchwepheshe bedijithali nokuklama kwesikhunta kuqala kuboniswa ekuhlanganisweni kwesiteji sokuklama esihlanganisiwe se-CAD/CAM/CAE ukuze kubonakale yonke inqubo yedijithali, kanye nokusetshenziswa kwama-algorithms e-AI ukuze kuthuthukiswe imingcele, ukulungiswa kwempendulo yesikhathi sangempela, ngaleyo ndlela kuthuthukiswe ukusebenza kahle komklamo nokunemba.

Ngalesi sisekelo, ukugqugquzelwa kwesikhulumi sokwabelana ngesikhunta ukukhuthaza ukwabiwa kwezinsiza ezifanele, ukuthuthukiswa kwezimo zokusebenza ze-digital twin mold simulation kanye nokubikezela ukwehluleka, futhi ekugcineni uqaphele ukuphathwa okuhlakaniphile kwawo wonke umjikelezo wokuphila wesikhunta, ukuthuthukisa kakhulu ukusebenza kahle kokukhiqiza nokunciphisa izindleko.

Isiphetho

Idizayini yesikhunta sephrofayili ye-aluminium kanye nokuphathwa kwempilo ngempahla, isakhiwo, inqubo nezinye izixhumanisi, mayelana nokuncintisana okuyinhloko kwamabhizinisi. Ngaphansi kwengcindezi yokuncintisana kwemakethe, ukuklama okucolisisiwe kanye nokuphathwa kwesayensi kuyisihluthulelo sokunciphisa izindleko nokwandisa ukusebenza kahle. Ngokuzayo, ukukhiqiza okuhlakaniphile nokuluhlaza kuzothuthukisa ukusungulwa kwemboni, okuwukuphela kwendlela amabhizinisi abambe ngayo amathuba ezimakethe futhi azuze intuthuko esimeme ukuqhubeka nokuthuthukisa ubuchwepheshe nokuphatha.