Loluphi uhlobo lomatshini wokuphosa oqhubekayo osetyenziselwa ukwahlula umatshini wokuphosa oqhubekayo?

I-1) Umatshini wokuphosa oqhubekayo othe nkqo, ugoba ngokuthe nkqo umatshini wokuphosa oqhubekayo, umatshini wokuphosa ogobileyo oqhubekayo, umatshini wokuphosa oqhubekayo we-elliptical kunye nomatshini wokuphosa othe tye oqhubekayo.

I-2 ) A, umatshini wokuphosa oqhubekayo othe nkqo: iingenelo: ukupholisa igobolondo lomatshini wokupholisa kufana, kwaye akuxhomekeke ekugobeni ukugoba, ngoko ke akufanelekanga ukuvelisa iintanda zangaphakathi kunye nangaphezulu, ezihambelana nokubandakanywa okujikelezayo; izinto ezingeloncedo: izixhobo ziphezulu ukuphakama, ukusebenza akulula, iindleko eziphezulu zotyalo-mali, ukugcinwa kwezixhobo kunye nokuphathwa kwengozi kunzima, icandelo le-billet kunye nobude obusisigxina kunye nesantya sokutsalwa silinganiselwe, kwaye i-slab inoxinzelelo olukhulu lwe-static ngenxa yensimbi etyhidiweyo. , kwaye i-slab femoral deformation ibonakala ngakumbi.

B, umatshini wokuphosa oqhubekayo we-elliptical: izibonelelo: ukuphakama kuncitshiswe kakhulu xa kuthelekiswa ne-arc, uxinzelelo lwe-static lwensimbi etyhidiweyo luphantsi, inani lemicu ye-casting blank lincinci, ukuhlukana kweziko lokuqhekeka kwangaphakathi kuphuculwe, kwaye utyalo-mali longa i-20%—-30% (imilo ye-arc ethile). Ukungalungi: Ukufakwa kwintsimbi etyhidiweyo kwi-crystallizer phantse akukho mathuba okudada, ngoko ke iimfuno zentsimbi etyhidiweyo zingqongqo.

1. Umatshini wokuphosa othe tyaba oqhubekayo: Izinto ezilungileyo : Yeyona ndawo iphantsi yokuphakama kwesixhobo, i-oxidation yesibini yentsimbi etyhidiweyo, umgangatho we-slab uphuculwe, awuchatshazelwa kukugoba kunye nokulungelelanisa, kunenzuzo ukukhusela iintanda, ukugcinwa kwezixhobo kulula, kunye nokuphathwa kwengozi kukulungele; Ukwahlula phakathi kwepakethe kunye ne-crystallizer kubiza kakhulu, kwaye i-lubrication phakathi kwe-crystallizer kunye ne-cast slab inzima. I-crystallizer ayidlidliza ngexesha lomzobo, kwaye ifanelekile kwiincinci ezincinci, i-castings eyahlukeneyo, i-billet ye-200 mm okanye ngaphantsi, i-billet ejikelezayo, insimbi ekhethekileyo.

D , umatshini wokuphosa oqhubekayo ogobileyo: wahlulwe kwindawo enye yokuqondisa i-arc eqhubekayo yomatshini wokuphosa, amanqaku amaninzi alungelelanisa i-arc eqhubekayo yokuphosa umatshini, i-crystal mold ethe tye umatshini oqhubekayo wokuphosa.

a) Inqaku elinye lokuqondisa i-arc eqhubekayo yomatshini wokuphosa: Izibonelelo: ukuphakama kuphantsi kunohlobo oluthe nkqo kunye nohlobo lokugoba oluthe nkqo, ngoko ke isixhobo sinobunzima obunzima, siphantsi kweendleko zotyalo-mali, lulungele ukufakela kunye nokugcinwa, kunye noxinzelelo olumileyo. yentsimbi etyhidiweyo kwi-casting blank encinci, enokunciphisa isizathu Ikholomu yangaphakathi kunye nokwahlula okubangelwa yisisu se-femoral kunenzuzo ekuphuculeni isantya sokuphosa kunye nokuphucula umgangatho we-slab. Ukungalungi: Ngethuba lenkqubo yokuqinisa intsimbi etyhidiweyo, ukubandakanywa okungeyona isinyithi kunotyekelo lokugxila kwi-arc, okubangela ukusabalalisa okungafaniyo kwe-debris ngaphakathi kwe-casting blank.

b) I-Multi-point straightening arc eqhubekayo yomatshini wokuphosa: I-Advantages: Xa i-solid-liquid deformation ye-deformation rate iyancitshiswa, i-liquid core iqondiswe ngaphandle kokuqhekeka kwangaphakathi, okunenzuzo yokwandisa isantya sokutsala.

c ) I-crystallizer echanekileyo egobileyo eqhubekayo yomatshini wokuphosa Izinto ezilungileyo: Ineenzuzo zohlobo oluthe nkqo, olulungele ukudada kwezinto ezifakiweyo ezinkulu kunye nokusabalalisa okuphakathi kokufakwa kwintsimbi. Iphezulu kunobude bokugoba ngokuthe nkqo kunye neendleko eziphantsi zokwakha. Ukungalungi: Igobolondo langaphandle le-casting blank yoluliwe, kwaye indawo enezigaba ezibini kulula ukubangela iziphene zokuqhekeka. Isakhiwo sezixhobo sinzima, kwaye kunzima ukulungisa nokulungiswa.