Ngaphambi kokwenza isikhunta nomgogodla, isihlabathi esiboshwe simbozwe ngefilimu eqinile ye-resin ebusweni bezinhlayiya zesihlabathi. I-Shell isikhunta thusiyenziwe yaba isihlabathi esigotshisiwe ngokusebenzisa i-thermoplastic phenolic resin kanye ne-ejenti yokuphulukisa efihlekile (njenge-urotropine) ne-lubricant (efana ne-calcium stearate) ngenqubo ethile yokumboza. Lapho isihlabathi esinamakhaza sifudunyezwa, i-resin ifakwe ebusweni bezinhlayiya zesihlabathi ziyancibilika. Ngaphansi kwesenzo seqembu le-methylene elibolile yi-Maltropine, i-resin encibilikisiwe iguquka ngokushesha isuke esakhiweni esihambisanayo iye esakhiweni somzimba esingangeneki ukuze isihlabathi esiboshwe siqiniswe futhi sakheke. Ngaphezu kohlobo olujwayelekile oluyimbudumbudu olomile lwesihlabathi esigcwele, kukhona nesihlabathi esimanzi futhi esinombala obushelelezi.
▶ Camera isihlabathi thusi inezici ezilandelayo
1) Inokusebenza kwamandla okufanelekile. Ingakwazi ukuhlangabezana nezidingo zensimbi eyigobolondo enamandla amakhulu, isihlabathi sebhokisi lamandla ashisayo, namandla aphansi non-ferrous alloy sand.
2) Uketshezi oluhle kakhulu, ukubumbana okuhle komgogodla wesihlabathi kanye nohlaka olucacile, olungakhiqiza izinhlamvu eziyisihlabathi eziyinkimbinkimbi kakhulu, ezinjengezinhlamvu zebhantshi lamanzi ezinjengezilinda zamasilinda nemizimba yomshini.
3) Izinga lobuso bengqamuzana lesihlabathi lihle, lihlangene futhi alikhululekanga. Noma kusetshenziswe ukumbozwa okuncane noma cha, ikhwalithi engaphezulu yokuphonsa ingatholakala. Ukunemba kobukhulu be-castings kungafinyelela ku-CT7-CT8, futhi ubukhulu be-Ra bungafinyelela ku-6.3-12.5μm.
I-4) Ukuhlangana okuhle, okulungele ukusakaza ukuhlanza nokwenza ngcono ukusebenza komkhiqizo
I-5) Umgogodla wesihlabathi akulula ukumunca umswakama, futhi namandla esitoreji sesikhathi eside akulula ukwehla, okulungele ukugcinwa, ukuthuthwa nokusetshenziswa
Processes Izinqubo zokukhiqiza zesikhunta sesihlabathi esigxotshiwe (umgogodla) wokwenza igobolondo ekubunjweni:
1. Inqubo eyisisekelo yokukhiqiza isikhunta sesihlabathi esigcotshisiwe (umongo) yile: flip noma igalelo lesihlabathi → uqweqwe → ukukhishwa kwesihlabathi → ukuqina → umongo (isikhunta) njalonjalo.
1) Phenduka noma ushaye isihlabathi. Okusho ukuthi, isihlabathi esigcotshisiwe sithelwa kusikhunta segobolondo noma sishaywe ebhokisini lomgogodla wokwenza igobolondo noma umongo wegobolondo.
2) Ukubethelwa. Ubukhulu besendlalelo segobolondo bulawulwa ngokulungisa ukushisa kokushisa nesikhathi sokubamba.
3) Ukukhishwa kwesihlabathi. Tshekisa isikhunta nebhokisi eliwumgogodla ukwenza isihlabathi esigaxekile esingasetshenziswanga siwe ebusweni begobolondo elifudumele, bese usiqoqa ukuze usisebenzise futhi. Ukuze kwenziwe kube lula ukususa isihlabathi esigcotshisiwe esingenakuncibilikiswa, uma kunesidingo, kungenziwa indlela yokunyakazisa emuva naphambili.
4) Ukuqina. Esimweni sokushisa, ukuze wenze ukushuba kwegobolondo kufane ngokwengeziwe, yenze ukuthi ixhumane nobuso begobolondo elifudumele esikhathini esithile ukuze kuqhubeke ukuqina.
5) Thatha umnyombo. Thatha ukwakheka kwegobolondo eliqinile nesisekelo segobolondo ngaphandle kwebhokisi lesikhunta kanye nomgogodla.
▶ I-Shell Molding Ekubunjweni Kokusetshenziswayo:
• I-Cast Carbon Steel: I-Carbon Steel Ephansi, i-Medium Carbon Steel ne-High Carbon Steel kusuka ku-AISI 1020 kuya ku-AISI 1060.
• Ama-Alloys Wensimbi Wensimbi: 20CrMnTi, 20SiMn, 30SiMn, 30CrMo, 35CrMo, 35SiMn, 35CrMnSi, 40Mn, 40Cr, 42Cr, 42CrMo ... njll ngesicelo.
• Sakaza Insimbi Engagqwali: I-AISI 304, i-AISI 304L, i-AISI 316, i-AISI 316L namanye amabanga wensimbi engagqwali.
• Sakaza ama-Aluminium Alloys.
• Ithusi Nethusi.
• Ezinye izinto namazinga uma uceliwe
Amandla we-Shell Casting:
• Usayizi kaMax: 1,000 mm × 800 mm × 500 mm
• Ibanga Lesisindo: 0.5 kg - 100 kg
• Amandla Wonyaka: amathani angama-2 000
• Ukubekezelelana: Ngokwesicelo.
