Inqubo Yokulingisa Igobolondo
Shell udini ekubunjweni ubizwa nangokuthi pre-camera resin isihlabathi asakazwe inqubo, hot igobolondo udini castings noma inqubo core ekubunjweni. Izinto zokubumba eziyinhloko isihlabathi se-phenolic resin esandulelwe ngaphambili, esibiza kakhulu kunesihlabathi esiluhlaza nesihlabathi se-furan resin. Ngaphezu kwalokho, lesi sihlabathi asikwazi ukusetshenziswa kabusha.
Izingxenye zegobolondo ekubunjweni zinezindleko eziphakeme kancane kunokusakazwa kwesihlabathi. Kodwa-ke, izingxenye zokubumba zegobolondo zinezinzuzo eziningi ezifana nokubekezelelana okuqinile, ikhwalithi enhle yendawo nokukhubazeka okuncane.
Ngaphambi kokwenza isikhunta nomgogodla, isihlabathi esiboshwe simbozwe ngefilimu eqinile ye-resin ebusweni bezinhlayiya zesihlabathi. Isihlabathi esigcwele saziwa nangokuthi isihlabathi segobolondo (umgogodla). Inqubo yezobuchwepheshe ukuxuba ngomshini isihlahla se-phenolic se-powder esine-sand eluhlaza futhi uqinise lapho ushisa. Sekwenziwe waba yisihlabathi esigcotshisiwe 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.
Ngemuva kokuxuba isihlabathi sokuqala (noma isihlabathi esibuyisiwe), i-resin ewuketshezi kanye ne-liquid catalyst ngokulinganayo, bese ukugcwalisa ebhokisini lomgogodla (noma ibhokisi lesihlabathi), bese uliqinisa ukuze uqinise ube isikhunta noma isikhunta ebhokisini lomgogodla (noma ibhokisi lesihlabathi ) ekamelweni lokushisa, kwakhiwa isikhunta sokusakaza noma isisekelo sokulingisa, esibizwa ngokuthi yi-self-hardening cold-core box modelling (core), noma indlela yokuzenza lukhuni (core). Indlela yokuziqinisa ingahlukaniswa ibe yi-acid-catalyzed furan resin kanye ne-phenolic resin sand self-harding method, urethane resin sand self-harding method kanye ne-phenolic monoester self-hardening method.
Inkampani yeShell Mold Casting
Shell Isikhunta Ukulingisa
Amakhono Okusakaza KweShell eRRC Foundry
Ku-RMC Foundry, besingaklama futhi sikhiqize ukugoqwa kwesikhunta segobolondo ngokuya ngemidwebo yakho, izidingo, amasampula noma amasampula akho nje. Singanikeza izinsizakalo zobunjiniyela eziguqukayo. Ukuphonsa ngokwezifiso okukhiqizwa ukusakazwa kwegobolondo kusebenza ezimbonini ezahlukahlukene ezinjengezitimela zesitimela, amaloli asindayo, imishini yasepulazini, amaphampu nama-valve, nemishini yokwakha. Kokulandelayo uzothola isingeniso esifushane salokho esingakufeza ngenqubo ye-shell mold 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.
Camera Sand Shell Isikhunta
Yiziphi Izinsimbi Nama-Alloys Esisakaza ngoShell Mold Casting
Gray Cast Iron, Gray Ductile Iron, Cast Carbon Stee, Ama-Alloys Wensimbi Wensimbi, Sakaza Insimbi Engagqwali, Sakaza Aluminium Alloys, I-Brass & yethusi futhi Ezinye Izinto Namazinga uma uceliwe.
Izinsimbi nama-Alloys | Ibanga elidumile |
I-Gray Cast Iron | I-GG10 ~ GG40; I-GJL-100 ~ GJL-350; |
I-Ductile (Nodualar) Insimbi Yokusakaza | I-GGG40 ~ GGG80; I-GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
I-Austempered Ductile Iron (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
Carbon Insimbi | I-C20, C25, C30, C45 |
Ingxubevange Steel | 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V |
Insimbi engagqwali | Ferritic Engagqwali, Martensitic Engagqwali, Austenitic Engagqwali, kwezulu lukhuni Engagqwali, Duplex Engagqwali |
Aluminium Alloys | I-ASTM A356, ASTM A413, ASTM A360 |
Ama-Alloys we-Brass / Copper | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
Okujwayelekile: ASTM, SAE, AISI, GOST, DIN, EN, ISO, ne-GB |
I-Ductile Cast Iron Shell Castings
I-Nodular Iron Shell Castings
Izinyathelo Zokulingisa Igobolondo
✔ Ukwenza Amaphethini Wensimbi. Isihlabathi se-resin esifakwe ngaphambili sidinga ukufudunyezwa emaphethini, ngakho-ke amaphethini wensimbi ayithuluzi elidingekayo lokwenza ama-Shell molding castings.
✔ Ukwenza Isikhunta Sesihlabathi Esivele Sigcwele. Ngemuva kokufaka amaphethini wensimbi emshinini wokubumba, isihlabathi se-resin esenziwe ngaphambili sizodutshulwa emaphethini, futhi ngemuva kokushisa, ukumbozwa kwe-resin kuzoncibilikiswa, bese isikhunta sesihlabathi siba yigobolondo lesihlabathi eliqinile nezinsimbi.
✔ Ukuncibilikisa i-Cast Metal. Kusetshenziswa iziko lokungeniswa, izinto zizoncibilika zibe wuketshezi, bese izingxube zamakhemikhali zensimbi ketshezi kufanele zihlaziywe ukufanisa izinombolo namaphesenti adingekayo.
✔ Ukuthela Insimbi.Lapho insimbi encibilikile ihlangabezana nezidingo, khona-ke zizothululelwa kwisikhunta segobolondo. Ngokuya ngezinhlamvu ezahlukahlukene zomklamo wokusakaza, isikhunta segobolondo sizofihlwa esihlabathini esiluhlaza noma sihlanganiswe izingqimba.
✔ Shot Blasting, Ukugaya nokuhlanza.Ngemuva kokupholisa nokuqina kokuphosa, ama-risers, amasango noma i-iron eyengeziwe kufanele anqunywe futhi asuswe. Ngemuva kwalokho ukukhishwa kwensimbi kuzohlanzwa ngemishini yokuhluza isihlabathi noma ngemishini yokudubula. Ngemuva kokugaya ikhanda lokugoqa kanye nolayini bokuhlukanisa, izingxenye eziqediwe zokusakaza zazizofika, zilinde ezinye izinqubo uma kudingeka.
Igobolondo Lesheli le-Ductile Iron Castings
Izinzuzo zeShell Mold Casting
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
Izingxenye ze-Shell Molding Casting
Izinsiza Zokulingisa Igobolondo e-RMC
Camera Sand Isikhunta
Resin Camera Sand Isikhunta
UShell Ukulungele Ukusakazwa
Akubhakwa iShell Mold
Ubuso beShell Castings
I-Ductile Iron Shell Castings
I-Custom Shell Castings
Izingxenye ze-Shell Casting Hydraulic
Okujwayelekile kweShell Mold Castings Esikhiqizile
Ingxenye ye-Ductile Iron Shell Casting
Gqoka i-Resistant Cast Iron Shell Casting
Resin Camera Sand Isikhunta Ukulingisa
Ingxenye ye-Ductile Cast Iron Casting
Gray Iron Shell Isikhunta Ekubunjweni
Ingxenye Yesimbi Yensimbi Yesikhunta
Igobolondo le-Shell Casting Engine
Ingxenye yeSimbi Shell Isikhunta
Imisebenzi Eminingi Esingayinikeza
Ngaphandle ngenhla igobolondo isikhunta amasevisi thusi, singakwazi futhi ahlinzeke izinsizakalo post-thusi izinqubo. Ezinye zazo ziphelile kozakwethu besikhathi eside, kepha ezinye zikhiqizwa ezindaweni zethu zokusebenzela.
• Ukuthenga kabusha nokuhlanza
• Ukuqhumisa / Ukuqoma Isihlabathi
• Ukwelashwa Kokushisa: Ukujwayela, Ukuqeda, Ukushisa, Ukugcwala, Nitriding
• Surface Treatment: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Ukupholisha, Electro-wokucwebezelisa, Painting, GeoMet, Zintec.
• CNC Machining: Ukuvula, Milling, Lathing, Drilling, Honing, Ukugaya.