Ukugalelwa kwesanti yeyona ndlela ixhaphakileyo yeubheduiigaskets ezisetyenziswa kwimveliso yesanti, enenzuzo yokuguquguquka okubanzi kunye nokulungiselela imveliso elula.Nangona kunjalo, ukuchaneka kwe-dimensional, umgangatho womphezulu, kunye nomgangatho wangaphakathi we-castings oveliswa ngale ndlela kude nokuhlangabezana neemfuno zamalungu omatshini, kwaye inkqubo yokuvelisa inzima kakhulu, kwaye ukufezekiswa kokuveliswa komatshini kunye nokuzenzekelayo kufuna utyalo-mali olukhulu.Kwimveliso yamacandelo athile akhethekileyo kunye neemfuno ezikhethekileyo zobugcisa Iimpawu zobugcisa kunye nezoqoqosho ziphantsi, ngoko ke ukusetyenziswa kwesanti yokuphosa kwimveliso ye-Foundry kulinganiselwe kwinqanaba elithile.Ukongeza kwisanti yokuphosa, ukuphosa okukhethekileyo kuye kwakha iindidi zezinye iindlela zokuphosa ezahlukileyo ukusuka kwisanti ngokutshintsha izinto zokugalela, indlela yokugalela, imo yealloy engamanzi egcwalisa isikhunta sokuphosa, okanye iimeko eziqinileyo zokuphosa.Abasebenzi be-Foundry babhekisela kwezinye iindlela zokuphosa ezahlukileyo kwinkqubo yokuphosa isanti njengokuphosa okukhethekileyo.Iindlela eziqhelekileyo zokuphosa ezikhethekileyo kwishishini lokwenziwa koomatshini zezi:
1. Utyalo mali.Yindlela yokuphosa i-cast-cut or less-cut castings kunye nokuchaneka okuphezulu komgangatho kunye nexabiso eliphantsi loburhabaxa bomphezulu usebenzisa iimodeli ze-fusible kunye namaqokobhe asebenza kakhulu;ukubunjwa kwesinyithi.Yindlela yokusebenzisa i-metal mold ukunyusa izinga lokupholisa lokupholisa, ukufezekisa uhlobo olulodwa lwe-multi-casting, kunye nokufumana ukuphosa ngesakhiwo se-crystalline edibeneyo.
2. Ukuphosa uxinzelelo.Yindlela yokufumana i-castings echanekileyo ngokutshintsha ukuzaliswa kunye ne-crystallization kunye neemeko eziqinisiweyo ze-alloys zamanzi, ukwenzela ukuba i-alloys ye-liquid igcwalise i-molds phantsi koxinzelelo oluphezulu kunye neemeko zesantya esiphezulu, kunye nefom kunye ne-crystallize phantsi koxinzelelo oluphezulu, ngaloo ndlela ifumana ukuchithwa okuchanekileyo;ukuphosa amagwebu.Yimodeli yeplastiki enogwebu efana nobukhulu kunye nokumila kokuphosa, idityaniswe kwaye idityaniswe kwimodeli yentsapho, ixutywe ngengubo enqabileyo kwaye yomisiwe, ingcwatywe kwisanti ye-quartz yokulinganisa i-vibration, kwaye emva koko igalelwe ngesinyithi esilulwelo phantsi kweemeko ezithile ukwenza imodeli.
3. Ukuphosa uxinzelelo oluphantsi.Yindlela yokuphosa phakathi komxhuzulane ophosa ubhedu olungenalothe, olubhekiselele kwinkqubo yokutofa isinyithi esinyibilikisiweyo kumngundo phantsi kwesenzo somxhuzulane womhlaba, kunye nokuphosa uxinzelelo.Ngokutshintsha iimeko zokuzaliswa kunye nokuqina, i-alloy ye-alloy izaliswe ngokuthe ngcembe ukusuka phezulu ukuya phezulu phantsi kwemeko yoxinzelelo oluphantsi kunye nesantya esiphantsi, kwaye i-crystallized kwaye iqiniswe ngokulandelelana ukusuka phezulu ukuya phantsi phantsi kwesenzo soxinzelelo oluphantsi, ukwenzela ukuba ufumane i-castings ephezulu kunye nesakhiwo esixineneyo.
Ixesha lokuposa: Jun-15-2022