Izindaba

Emkhakheni wokukhiqiza ubucwebe, ukwenza ngcono ukusebenza kahle kokukhiqiza bekulokhu kuwumgomo obalulekile olandelwa amabhizinisi. Ngokuthuthuka okuqhubekayo kobuchwepheshe, ukuvela kwemishini yokukhipha ubucwebe be-induction vacuum die-casting kulethe izinguquko eziguquguqukayo ekubunjweni kobucwebe. Le mishini ethuthukisiwe, enezinzuzo zayo eziyingqayizivele zobuchwepheshe, ithuthukisa kakhulu ukusebenza kahle kokukhiqizwa kokubunjwa kobucwebe. Lesi sihloko sizodingida izizathu zokuthi kunganiimishini yokukhipha ubucwebe be-induction vacuum die-castingngcono ubucwebe Casting ukukhiqiza ukusebenza kahle.

1,Ukusebenza kahle kwe-Induction Heating Technology

Umshini wokukhipha ubucwebe be-induction vacuum die-casting usebenzisa ubuchwepheshe bokushisisa obusezingeni eliphezulu. Ukushisa kwe-induction kuyindlela yokushisa esebenzisa umgomo wokungeniswa kwe-electromagnetic ukuze kukhiqizwe ama-eddy currents ngaphakathi kwento eshisayo futhi kukhiqize ukushisa ngokwakho. Uma kuqhathaniswa nezindlela zokushisisa zendabuko, ukufudumeza kwe-induction kunezinzuzo ezilandelayo ezibalulekile:

(1) Ukushisa okusheshayo

Ukushisa kwe-induction kungashisisa ngokushesha insimbi ezingeni lokushisa olifunayo. Ngenxa yokushisa okugxilile okukhiqizwa ama-eddy currents ngaphakathi kwensimbi, isivinini sokushisisa sishesha kakhulu kunezindlela zendabuko ezifana nokushisisa ukumelana. Enqubweni yokukhishwa kobucwebe, ukushisa okusheshayo kunganciphisa kakhulu isikhathi sokushisa futhi kuthuthukise ukusebenza kahle kokukhiqiza. Isibonelo, kwezinye izinto ezincane zokubunjwa kobucwebe, ukushisisa kwensimbi kungashisisa insimbi iye ezingeni lokushisa elifanele phakathi kwamaminithi ambalwa, kuyilapho izindlela zokushisisa zendabuko zingathatha amashumi ambalwa emizuzu noma ngisho nangaphezulu.

(2) Ukulawula izinga lokushisa okunembile

Ukushisa kwe-induction kungafinyelela ukulawula izinga lokushisa okunembile. Ngokulungisa amandla okukhipha kanye nemvamisa yokunikezwa kwamandla okungeniswa, izinga lokushisa lokushisa kwensimbi lingalawulwa ngokunembile ukuze kuqinisekiswe ukuzinza kwezinga lokushisa nokuvumelana. Ukulawula izinga lokushisa okunembayo kubalulekile kwikhwalithi yokubunjwa kobucwebe. Izinga lokushisa elifanele lokuphonsa lingaqinisekisa uketshezi kanye nekhono lokugcwalisa lensimbi, linciphise ukuvela kokukhubazeka kokuphonsa. Umsebenzi onembile wokulawula izinga lokushisa wokushisa kokungeniswa ungathuthukisa isivuno se-castings, unciphise izinga le-scrap, futhi ngaleyo ndlela uthuthukise ukusebenza kahle kokukhiqiza.

(3) Ukongiwa kwamandla kanye nokuvikelwa kwemvelo

Ukushisa kwe-induction kunokusebenzisa amandla kahle okuphezulu. Uma kuqhathaniswa nezindlela zokushisa zendabuko, ukufudumeza kwe-induction akudingi ukuqhutshwa kokushisa ukuze kudluliselwe ukushisa entweni eshisayo, okuholela ekulahlekelweni kwamandla amancane. Ngaleso sikhathi, imishini yokushisa yokungeniswa ayikhiqizi amalangabi avulekile noma amagesi akhipha umoya ngesikhathi sokusebenza, okwenza kube nobungane bemvelo. Esimeni samanje sokugcizelela ukongiwa kwamandla nokuvikelwa kwemvelo, ukonga amandla kanye nezici zemvelo zemishini yokukhipha ubucwebe be-induction vacuum die-casting ihlangabezana nezidingo zentuthuko esimeme futhi isiza ukunciphisa izindleko zokukhiqiza zamabhizinisi.

2,Izinzuzo ze-Vacuum Die Casting Technology

Umshini wokukhipha ubucwebe bokungeniswa kwe-vacuum die-casting uhlanganisa ubuchwepheshe be-vacuum die-casting ukuze uqhubeke uthuthukisa ukusebenza kahle kokukhiqiza kokusakazwa kobucwebe. I-vacuum die casting iyinqubo lapho kukhishwa khona umoya osesikhunjeni sesikhunta ukuze kwakhiwe izinga elithile le-vacuum ngesikhathi senqubo yokukhipha ukufa, bese kwenziwa ukuphonsa kokufa. I-vacuum die casting inezinzuzo ezilandelayo:

(1) Nciphisa amaphutha e-porosity

Enqubweni yendabuko ye-die-casting, umoya ongaphakathi kwesikhunta udonsela kalula phakathi nenqubo yokugcwaliswa kwensimbi encibilikisiwe, okwenza ukukhubazeka okufana nezimbotshana. I-vacuum die casting inganciphisa ngempumelelo ukuvela kokukhubazeka ngokukhipha umoya emgodini wesikhunta. Ukwehliswa kokukhubazeka kwe-porosity akukwazi nje ukuthuthukisa ikhwalithi ye-castings, kodwa futhi kunciphisa izinqubo ezilandelayo ezifana nokupholisha nokulungisa, ngaleyo ndlela kuthuthukisa ukusebenza kahle kokukhiqiza. Ngokusakazwa kobucwebe, izidingo zekhwalithi engaphezulu zokulingisa ziphezulu kakhulu, futhi ubuchwepheshe be-vacuum die casting bungahlangabezana nale mfuneko futhi bukhiqize ukulingwa kobucwebe obuhle kakhulu.

(2) Thuthukisa ikhono lokugcwalisa lensimbi encibilikisiwe

Endaweni ye-vacuum, i-fluidity ye-liquid yensimbi iyathuthukiswa futhi ikhono lokugcwalisa liyathuthukiswa. Lokhu kwenza i-contour ye-casting icace futhi imininingwane inothe. Kokunye ukulingwa kobucwebe obunomumo oyinkimbinkimbi, i-vacuum die casting ingaqinisekisa kangcono ikhwalithi yokubunjwa kokulingisa futhi yehlise izinga le-scrap. Ngesikhathi esifanayo, ukuthuthukisa umthamo wokugcwalisa wensimbi encibilikisiwe nakho kunganciphisa ingcindezi yokufa, kwandise impilo yesevisi yesikhunta, futhi kunciphise izindleko zokukhiqiza.

(3) Thuthukisa izici zemishini zokulingisa

I-vacuum die casting inganciphisa izici ezifana ne-porosity kanye nokuxega ekubunjweni, ngaleyo ndlela kuthuthukise izakhiwo zabo zemishini. Ngokwenziwa kobucwebe, izakhiwo ezinhle zemishini zingaqinisekisa ukuzinza nokuqina kwazo ngesikhathi sokusetshenziswa. Ngaphezu kwalokho, i-vacuum die casting ingenza ukwakheka kwe-castings kuqine, kuthuthukise ubulukhuni namandla okulingisa, futhi kuthuthukise ikhwalithi yobucwebe.

3,Izinga eliphakeme lokuzenzakalelayo

Imishini yokukhipha ubucwebe be-induction vacuum die-casting ngokuvamile inezinga eliphezulu lokuzenzakalela. Ukusetshenziswa kobuchwepheshe bokuzenzakalela kunganciphisa kakhulu ukusebenza kwezandla, kuthuthukise ukusebenza kahle kokukhiqiza, futhi kunciphise umfutho wabasebenzi. Iboniswa ngokukhethekile kulezi zici ezilandelayo:

(1) Uhlelo lokudla oluzenzakalelayo

Umshini wokukhipha ubucwebe be-induction vacuum die-casting ufakwe uhlelo lokuphakelayo oluzenzakalelayo, olungafinyelela ukuthuthwa okuzenzakalelayo kanye nesilinganiso sezinto zokusetshenziswa zensimbi. Umsebenzisi udinga kuphela ukufaka izinto zokusetshenziswa zensimbi esiseleni, futhi okokusebenza kungaqedela ngokuzenzakalelayo inqubo yokuphakela. Uhlelo lokudla oluzenzakalelayo alukwazi nje ukuthuthukisa ukunemba nokuzinza kokuphakelayo, kodwa futhi lunciphisa isikhathi namandla okusebenza kokuphakelwa ngezandla.

(2) Inqubo Yokusakaza Ngokuzenzakalelayo Yokufa

Okokusebenza kungaqedela ngokuzenzakalela uchungechunge lwezenzo ezifana nokuvala isikhunta, umjovo, ukubamba ingcindezi, nokuvulwa kwesikhunta ngesikhathi senqubo yokufaka isikhunta. U-opharetha udinga kuphela ukusetha imingcele efanele kuphaneli yokulawula, futhi idivayisi ingasebenza ngokuzenzakalelayo ngokohlelo olusethiwe. Inqubo ye-die-casting ezenzakalelayo ingaqinisekisa ukuzinza nokuvumelana kwenqubo ye-die-casting, ithuthukise ikhwalithi nokusebenza kahle kokukhiqiza kokulingisa.

(3) Uhlelo lokubona ngokuzenzakalelayo

Umshini wokukhipha ubucwebe bokungeniswa kwe-vacuum die-casting nawo ufakwe isistimu yokuthola okuzenzakalelayo, ekwazi ukubona ngokuzenzakalelayo usayizi, ukubukeka, ikhwalithi, njll. kokulingisa. Imiphumela yokuthola ingabuyiselwa kubaqhubi ngesikhathi sangempela, ukuze izinkinga zitholwe futhi zilungiswe ngesikhathi esifanele. Amasistimu okubona ngokuzenzakalelayo angathuthukisa ukunemba nokusebenza kahle kokutholwa, anciphise amaphutha kanye nezindleko zesikhathi zokutholwa mathupha.

4,Isikhathi eside sesikhunta

Isikhunta siyingxenye ebalulekile enqubweni yokuphonsa ubucwebe, futhi ubude bayo bempilo buthinta ngokuqondile ukusebenza kahle kokukhiqiza kanye nezindleko. Umshini wokukhipha ubucwebe be-induction vacuum die-casting unganweba impilo yesevisi yesikhunta ngenxa yokusetshenziswa kobuchwepheshe obuphambili nezinqubo. Izizathu eziqondile yilezi:

(1) Yehlisa umfutho okhipha igazi

Ubuchwepheshe be-vacuum die-casting bunganciphisa ingcindezi ye-die-casting futhi bunciphise ingcindezi esikhunjeni ngesikhathi sokusebenza. Lokhu kunganweba ngempumelelo impilo yesevisi yesikhunta futhi kunciphise izindleko zokugcinwa nokushintshwa kwesikhunta.

(2) Yehlisa ukuguga nokonakala kwesikhunta

Ubuchwepheshe bokushisa bokungenisa ngaphakathi bungenza izinga lokushisa lensimbi encibilikisiwe lifane futhi linciphise umthelela oshisayo wensimbi encibilikisiwe esikhunjeni. Ngesikhathi esifanayo, indawo ye-vacuum inganciphisa i-oxidation kanye nokufakwa ensimbi encibilikisiwe, futhi yehlise izinga lokugqoka isikhunta. Ngaphezu kwalokho, inqubo ye-die-casting ezenzakalelayo ingaqinisekisa ukuvulwa okushelelayo nokuvala isikhunta, ukunciphisa ukuguga komshini wesikhunta.

(3) Kulula ukugcina isikhunta

Umshini we-vacuum die-casting wobucwebe be-induction unezinga eliphezulu lokuzenzakalela, elingafinyelela ukuhlanzwa okuzenzakalelayo kanye nokugcotshwa kwesikhunta. Lokhu kusiza ukugcina isimo esihle sesikhunta futhi kwandise impilo yayo yesevisi. Ngesikhathi esifanayo, uhlelo lokulawula oluhlakaniphile lwemishini lungakwazi ukuqapha isimo sokusebenza kwesikhunta ngesikhathi sangempela, ukubona izinkinga ezingase zibe khona zesikhunta ngesikhathi esifanele, futhi kusize ukugcinwa nokugcinwa.

Kafushane, isizathu sokuthi kunganiimishini yokukhipha ubucwebe be-induction vacuum die-castingingathuthukisa ukusebenza kahle kokukhiqizwa kokubunjwa kobucwebe ikakhulukazi ngoba basebenzisa ubuchwepheshe bokushisisa bokungeniswa okuthuthukisiwe kanye nobuchwepheshe be-vacuum die-casting, obunobuhle bokuzenzakalela okuphezulu nempilo ende yesikhunta. Lezi zinzuzo zenza umshini wokukhipha ubucwebe bokungeniswa kwe-vacuum die-casting ube namathemba abanzi okusebenza emkhakheni wokwenza ubucwebe. Ngokuthuthuka okuqhubekayo kobuchwepheshe, kukholakala ukuthi ukusebenza kwemishini yokukhipha ubucwebe be-induction vacuum die-casting kuzoqhubeka nokuba ngcono, kube negalelo elikhulu ekuthuthukisweni kwemboni yokukhiqiza ubucwebe.

Ungaxhumana nathi ngezindlela ezilandelayo:

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