Magna Nowoczesne Technologie Produkcji Spółka Akcyjna
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Priority to PL405539ApriorityCriticalpatent/PL222779B1/en
Publication of PL405539A1publicationCriticalpatent/PL405539A1/en
Publication of PL222779B1publicationCriticalpatent/PL222779B1/en
Molds, Cores, And Manufacturing Methods Thereof
(AREA)
Abstract
Wynalazek dotyczy mechanizmu dodatkowego docisku wewnątrz form do odlewania pod ciśnieniem dla odlewów z metali lekkich, który posiada szereg przesuwnych prętów (7) wnikających w odlew. Korpus (1) formy do odlewania pod ciśnieniem posiada prowadnice (4), umocowane sztywno oraz dwa współpracujące kliny, zewnętrzny klin (5) i napędowy klin (6), przemieszczające osiowo pręty (7) zakończone popychaczami (8).The invention relates to the mechanism of additional pressure inside pressure casting molds for light metal castings, which has a series of sliding rods (7) penetrating into the casting. The body (1) of the mold for pressure casting has guides (4), rigidly attached and two cooperating wedges, an external wedge (5) and a driving wedge (6), displacing rods (7) ended with pushers (8).
PL405539A2013-10-042013-10-04Mechanism for additional holding down inside the die-casting moulds
PL222779B1
(en)
Casting process and sand mould provided with an inlet system for producing at least partly thin walled aliminium casts with sand moulding technology by means of gravity casting
Method for the production of lithium-containing molding material mixtures based on an inorganic binder for the production of molds and cores for metal casting