Ukubuyekeza Kafushane: Izinzuzo Nezingozi Zokufa Kokusakaza

Isibuyekezo sokugcina: 06/23, isikhathi sokufunda: 8mins

I-Die casting iyindlela eguquguqukayo ekukhiqizeni ukudala inaliti yeumjovokanye nezingxenye zezimoto ezakhiweni zefenisha.Umshini wokuphonsa owokuqala wawuwumshini omncane osebenza ngesandla owasungulwa ngo-1838. Wathatha isinyathelo soguquko ngemva kokuba u-Otto Mergenthaler edale umshini we-linotype ngo-1885, okokuqala ngqa ukuphonsa okokusebenza okuvulekele imakethe.

Inqubo ye-die-casting yenza kube nokwenzeka ukudala izinto ezincane kumajamo wejometri ayinkimbinkimbi ngokunembile.Idayi esetshenziswa kule nqubo yenziwe ngensimbi yezinga eliphezulu ekwazi ukumelana nokushisa.Ifa liqukethe izingxenye ezimbili, eyodwa ekwazi ukugudluka kuyilapho enye ilungisiwe.Kuhlinzekwa umgodi phakathi kwakho kokubili.Insimbi encibilikisiwe ijova kulo mgodi, futhi ukucindezela okuphezulu kufakwa kufa ngesikhathi senqubo.

Umshini wokuwasha

Lesi sihloko sizochazainqubo yokukhipha izinto ngokuningiliziwe, okuhlanganisa izinzuzo zayo kanye nezithiyo ekukhiqizeni.

Ekubunjweni kwe-die, insimbi encibilikisiwe ijovwa ngaphansi kwengcindezi ephezulu ibe yisikhunta sensimbi esinamandla aphezulu esilungiselelwe into ngayinye futhi sisetshenziselwa ukukhiqizwa kwe-serial.Ngenxa yalokho, imikhiqizo idalwe ngokunembile ngokuphindaphinda.Izinto ezisetshenziswa kakhulu ekubunjweni kokufa yi-Aluminium, Zinc, nama-magnesium alloys.

Izinhlobo zenqubo ye-Die-casting

1.          Igumbi elibandayo I-Die-casting

Umehluko kuphela phakathi kwezinqubo ze-hot-chamber kanye ne-cold-chamber die casting ukuthi i-shot-chamber noma isikhunta asishiswa ngaphambili ngaphambi kokuphoqelela insimbi encibilikisiwe kuyo ngesikhathi senqubo yegumbi elibandayo.I-cold chamber dies casting isetshenziselwa ama-alloys anamaphuzu aphezulu ancibilikayo, njenge-Aluminium nethusi.Ngaphandle kwalokhu, amanye ama-alloys ensimbi ayoni angaphonswa.Le nqubo idinga okokusebenza okwengeziwe ukuze kumiswe, ngokuvamile isithando somlilo sangaphandle kanye neladi ukuze kuthululwe insimbi encibilikisiwe emshinini.

2.          Igumbi elishisayo I-Die-casting

Ngokuvamile, ama-alloys aphansi ancibilika njenge-Zinc, i-magnesium, ithini, nomthofu asakazwa kusetshenziswa i-hot chamber die casting.Ku-hot-chamber die casting, ipiston isetshenziswa ukuphoqa insimbi encibilikisiwe ukuthi ingene emgodini ngokusebenzisa i-gooseneck kanye nombhobho.Le nsimbi encibilikisiwe ibanjwe ngaphansi kwengcindezi ephezulu futhi ingafinyelela phezulu njengo-35 MPa.Okulandelayo, kunikezwa isishisi noma isithando somlilo, okwandisa izinga lokushisa lensimbi encibilikisiwe njengoba insimbi iqina ngaphakathi komgodi.Ekugcineni, ingxenye enyakazayo yefa iyasuswa, futhi ingxenye yokuphonsa itholakala ngosizo lwephinikhodi ye-ejector.

Ku-die block, imigudu eminingana yenziwa ukuze kube lula ukuhamba kwamanzi namafutha ukupholisa idayisi njengoba insimbi encibilikisiwe igcwalisa umgodi wokufa.Ngokujikeleza amanzi namafutha phakathi nenqubo, impilo yokufa ingandiswa, futhi isikhathi somjikelezo wenqubo singancishiswa.

Izinzuzo zenqubo yokufaka ukufa

Ukukhiqizwa ngobuningi ngokusakazwa ngokufa

Inqubo ye-die-cast inezinzuzo ezimbalwa zomkhakha wokukhiqiza.Izinzuzo eziyinhloko zihlanganisa okulandelayo:

1.  Uhlu olubanzi lwezinto zokusebenza

Nakuba i-zinc ne-aluminium alloys kuyizinto ezisetshenziswayo ezivame kakhulu enqubweni ye-die-cast esetshenziswe ngezinga elikhulu embonini yokukhiqiza, isekela izinhlobonhlobo zezinto ezifana nethusi, i-magnesium, i-lead, nama-alloys ayinsimbi.

2.  Imikhiqizo eminingi

Ingxenye engcono kakhulu mayelana ne-die casting ukuthi ingasetshenziswa izikhathi eziningana uma usuyenze ngendlela oyifisayo idayi.Amandla aphezulu kanye nokufa okungamelana nokushisa kungasebenza izikhathi eziyisigidi, ezifaneleka kangcono ukukhiqizwa kwemikhiqizo nezingxenye eziningi.

3.  Ukusebenza kahle kokukhiqiza okuphezulu

Isikhathi somjikelezo wokukhiqizwa kwe-die cast siphansi kakhulu uma siqhathaniswa nezinye izindlela zokukhiqiza nokulingisa.Ngokuya ngokucaciswa kwezingxenye nemikhiqizo, isukela ku-300 kuye ku-800shots ngehora.Nakuba isikhathi somjikelezo sezingxenye ezincane ezifana neziphu

Amazinyo angafinyelela phezulu njengokudubula okungu-18,000 ngehora.

4.  Ukuqedwa kwendawo ephezulu kwekhwalithi ephezulu nokunemba kwe-dimensional

Imikhiqizo eminingi ye-die-cast kanye nezingxenye zingasetshenziswa ngokushesha ngaphandle komshini owengeziwe noma ukuqedwa kwendawo.Noma kunjalo, okunye kungase kudinge ukwenziwa kwemishini okuncane ukuze kususwe ukungapheleli okuncane okudalwe emugqeni lapho izingxenye ezimbili ezifayo zihlukaniswa khona phakathi nenqubo yokukhulula.Ngenxa yokuthi i-die-casting isebenzisa insimbi encibilikisiwe ecindezelweyo, enomthelela ekuqineni okuphezulu kanye nendawo ebushelelezi kuyilapho isusa ubungozi bezindawo ezimahhadlahhadla nendawo engenalutho, ihlinzeka ngokuqedwa okuphezulu okuphezulu ngezinga eliphezulu lokunemba kobukhulu.

5.  Izakhiwo ezinhle kakhulu zemishini

Inqubo ye-die casting ngokushesha iqinisa insimbi ewuketshezi ngaphansi kwengcindezi ephezulu, okuholela ekwakhekeni kwekristalu okusanhlamvu okucolisekileyo okunomthelela emandleni aphezulu womthelela wezingxenye eziwuketshezi kanye nokuqina.

6.  Umkhawulo wokushuba odongeni ophansi

I-Die-casting ingakhiqiza izingxenye zejiyomethri eziyinkimbinkimbi ezinogqinsi oluncane.Kodwa-ke, ngokungafani nokubunjwa kwensimbi nokubunjwa kwesihlabathi, akuguquli ukunemba kobukhulu bezingxenye ezinogqinsi oluncane.Uma sikhuluma ngomkhawulo, i-Aluminium die-casting inomkhawulo wokujiya odongeni ophansi ongu-0.5mm, kuyilapho ingxubevange ye-zinc ino-0.3mm.

7.  Indlela eyongayo

I-die casting kuzoba inqubo yokonga kakhulu uma abakhiqizi behlela ukukhiqiza izingxenye ngobuningi ngoba ukufa okukodwa kungasetshenziswa kabusha ngokuphindaphindiwe esikhathini eside.Futhi, njengoba into yokuqala yokusebenza ihlala isesimweni esincibilikisiwe, inciphisa ukusetshenziswa kwempahla ngoba cishe kunezinto zokusebenza eziyi-100% ezizosetshenziswa ukwakha umkhiqizo.

8.  Impahla yesibili ingafakwa.

Ezintweni zokugcina zabalingisi zezinhlelo eziningi zemishini eziyinkimbinkimbi, kukhona okufakwayo noma okuqinile okuqinile.I-Die casting ivumela abakhiqizi ukuthi bakhethe izici ezinjalo zemikhiqizo yabo njengoba kudingeka.Ngenxa yalokho, yonga isikhathi somhlangano nemali ngokunciphisa izindleko zezinto ezibonakalayo.Okokugcina, Lapha i-Die-casting ithuthukisa ukusebenza kwezingxenye nawo wonke umkhiqizo.

Ububi benqubo yokusakaza ngokufa

Noma ngabe inqubo ithuthuke kangakanani, yonke indlela yokukhiqiza inezihibe zemisebenzi ethile nezimo.

Manje, ake sidlule kukhon ngayinye yenqubo ye-Die-casting.

1.  Ukukhiqizwa kweqoqo elincane akunakwenzeka ngokomnotho.

Ngokukhiqizwa okuncane, akuyona inketho ekwazi umnotho.Njengoba sekushiwo, ukukhiqiza ama-dies kuyabiza kakhulu futhi kungasetshenziswa kabusha izinkulungwane zezikhathi.Ngakho-ke, uma izingxenye zingadingi ukukhiqizwa ngobuningi, izindleko zokukhiqiza zizoba phezulu kakhulu.Kungase kungenzeki ngokwezomnotho kwezinye izimo, njengokusakazwa kwezingxenye zezingxenye zamandla omoya.

2.  Umkhawulo wesisindo wokusakaza

Inqubo ye-die-casting inomkhawulo wesisindo sokukhiqiza izingxenye nemikhiqizo eqediwe.Kodwa-ke, ikhwalithi iyonke yokusakazwa kwento enesisindo esingaphansi kwamaphawundi angu-15 ingase ibe sengozini ngenxa yamaphutha ambalwa.

3.  Impilo ephansi ye-die yama-alloys ancibilika kakhulu

Amanye ama-alloys, kuhlanganise nalawo enziwe nge-Aluminium, ithusi, nezinsimbi ezinonsimbi, anendawo ephakeme yokuncibilika.Ngenxa yalokhu, impilo ye-die iyafushaniswa ngenkathi isakaza lezi zinsimbi, futhi i-dies kumele ibe nezindawo ezimelana nokushisa eziphezulu, ezingabiza ukuzithola.Futhi, ukuwohloka kokushisa kufayeli kuzothinta ukunemba kobukhulu kanye nezinye izimfanelo zezinto zokusakaza.

4.   Izindleko Zokuqala Eziphezulu

Ngenxa yezindleko eziphezulu zama-dies, control unit, nezinye izinto zokusebenza ezidingekayo, ukusakaza nge-die-cast kuyinqubo edinga imali eningi okufanele iqalwe.Ukwengeza, ukugcinwa kwemishini evamile kuyadingeka ukuze kugcinwe ukulawulwa kwekhwalithi nokunemba okunembayo.Kuyabiza uma kuqhathaniswa nezinye izinqubo zokukhiqiza ezifana nokuphonswa kwesihlabathi, umjovo wepulasitiki, ukwenziwa kwemishini, insimbi yeshidi, njll. Ukukhiqizwa ngobuningi kuwukuphela kwendlela yokwenza ukuthi ukulingwa kusebenze.

5.  Ingozi ye-porosity

Njengoba insimbi encibilikisiwe, engenakho ukuvuthwa kwegesi, ijova emgodini wokufa ngesivinini esikhulu, i-die casting isengozini yokudala umgodi wegesi emkhiqizweni ophonswayo.Ngakho-ke, izingxenye ze-die-cast azifanele izinga lokushisa eliphezulu lokusebenza.

Isiphetho

I-Die casting iphakeme kunezinye izindlela zokukhiqiza ngenxa yezinzuzo zayo zesimanje, eziyingqayizivele kanye nemvelo evumelana nemvelo naphezu kokushiyeka kwayo okuncane.Okwamanje, i-automation in die-casting isezingeni eliphezulu futhi isebenza cishe kuyo yonke imikhakha Yezimboni, kusukela kumandla avuselelekayo nokuzivikela kuya ekunakekelweni kwezempilo, ezondiza, kanye nezimoto.Inkampani yethu i-ProleanHub ihlinzeka ngochwephesheIzinsiza ze-aluminium die Castingkusukela kochwepheshe abanolwazi.Abaklami bethu abangongoti, abanolwazi lweminyaka eminingi embonini, bakha isikhunta somkhiqizo wakho, futhi sisebenzisa ukulingisa kwekhompyutha ukuze siqinisekise ikhwalithi yemikhiqizo esakazwa ngokufa.Ngaphezu kwalokho, onjiniyela bethu bokulawula ikhwalithi baqapha isinyathelo ngasinye senqubo yokulingisa ukuze kugcinwe izinga nokubekezelelana.Ngakho-ke, uma udinga noma yiziphi izinsizakalo ezihlobene ne-die-casting, ungangabaziXhumana nathi.

Imibuzo Evame Ukubuzwa

Yini ehlukanisa ukushisa nokusakazwa kwe-cold chamber?

Igumbi lokudutshulwa elisendaweni eshisayo ye-die-casting inqubo yokushisisa ngaphambi kokuba insimbi encibilikisiwe ifakwe kulo.Omunye umehluko ukuthi indlela yegumbi elibandayo isetshenziselwa izinsimbi ezinamaphoyinti aphezulu abilayo kuyilapho indlela yegumbi elishisayo isetshenziselwa izinsimbi ezinamaphoyinti aphansi abilayo.

Iyiphi inzuzo enkulu yokulingisa ifa?

 I-Die casting ivumela ukudala amajiyometri ayinkimbinkimbi (njengamabhulokhi enjini) anezinga eliphezulu lokunemba kobukhulu.

Ingabe ukulingisa ifa kuyinqubo ebizayo?

Yebo, ngokukhiqizwa kwe-batch encane.Kodwa ekukhiqizeni ngobuningi, Kuyindlela engabizi kakhulu ngoba ukufa okukodwa kusetshenziswa kaningi ukusakaza izinto ezifanayo.

I-Die-casting isetshenziswa kuyiphi imboni?

I-die casting isetshenziswa kakhulu ukusakaza izingxenye zezimoto, Amandla, Ezempi, Ezokwelapha, i-aerospace, kanye nezolimo.