EP 2407260 A1 20120118 - Device and method for melt metering and casting machine
Title (en)
Device and method for melt metering and casting machine
Title (de)
Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine
Title (fr)
Dispositif et procédé de dosage de masses fondues et machine de coulée
Publication
Application
Priority
EP 10169551 A 20100714
Abstract (en)
The melt metering device comprises a melt reception unit movable between a melt receiving location and a melt discharge location and designed to remove a dosable quantity of casting melt material from a melt bath at the melt receiving location and then transfer and deliver to the casting device at the melt discharge location, where the melt reception unit is formed by an evacuatable dosing container (1), an evacuating device coupled with the container for evacuating the dosing container, and a controllable locking unit for selectively opening and closing a melt opening (4) of the container. The melt metering device comprises a melt reception unit movable between a melt receiving location and a melt discharge location and designed to remove a dosable quantity of casting melt material from a melt bath at the melt receiving location and then transfer and deliver to the casting device at the melt discharge location, where the melt reception unit is formed by an evacuatable dosing container (1), an evacuating device coupled with the dosing container for evacuating the dosing container, and a controllable locking unit for selectively opening and closing a melt opening (4) of the dosing container. The locking unit contains a longitudinally movable locking plugs arranged in the dosing container and the melt opening is provided in a bottom area of the dosing container. The melt opening is formed by a tubular support area projecting from the bottom area of the dosing container. The melt metering device includes a controllable protective gas impacting unit (9) for controllably impacting the dosing container with a protective gas. The dosing container has a melt bath-immersion sensor, whose sensor signal forms a control signal for the evacuating device, the protective gas impacting unit and/or locking unit, and a melt fill level sensor, whose sensor signal forms a control signal for the evacuating device, the protective gas impacting unit and/or locking unit. The evacuating device contains a vacuum pump (7) or a controllably operated piston-cylinder-unit. The melt metering device has a transfer unit, to which the dosing container is movably coupled between the melt receiving location and the melt discharge location. Independent claims are included for: (1) a method for metering melt for a casting machine; and (2) a metal die-casting machine.
Abstract (de)
Die Erfindung bezieht sich auf eine Schmelzezudosiervorrichtung für eine Gießeinrichtung, wobei die Schmelzezudosiervorrichtung ein zwischen einem Schmelzeaufnahmeort und einem Schmelzeabgabeort bewegbares Schmelzeaufnahmemittel aufweist, das dafür eingerichtet ist, eine dosierbare Menge an Gießschmelzematerial am Schmelzeaufnahmeort aus einem Schmelzebad zu entnehmen, an den Schmelzeabgabeort der Gießeinrichtung zu überführen und dort abzugeben, auf ein mit einer solchen Vorrichtung durchführbares Schmelzezudosierungsverfahren und auf eine mit einer solchen Schmelzezudosiervorrichtung ausgerüstete Gießmaschine. Bei der erfindungsgemäßen Schmelzezudosiervorrichtung ist das Schmelzeaufnahmemittel von einem evakuierbaren Dosierbehälter (1) gebildet. Eine Evakuiereinrichtung (7) ist zur Evakuierung des Dosierbehälters mit diesem gekoppelt.
IPC 8 full level
B22D 17/30 (2006.01); B22D 39/00 (2006.01)
CPC (source: EP KR)
B22D 17/30 (2013.01 - EP KR); B22D 39/00 (2013.01 - EP KR)
Citation (search report)
- [XY] JP 2000218360 A 20000808 - UBE INDUSTRIES
- [XY] JP 2009039764 A 20090226 - UBE MACHINERY CORP LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2407260 A1 20120118; BR 112013000934 A2 20160517; BR 112013000934 B1 20180918; CN 103153501 A 20130612; CN 103153501 B 20151209; EP 2593253 A1 20130522; EP 2593253 B1 20170111; EP 3117933 A1 20170118; EP 3117933 B1 20191225; ES 2617923 T3 20170620; ES 2776252 T3 20200729; HR P20170552 T1 20170602; HR P20200373 T1 20200612; KR 101849287 B1 20180416; KR 20130048239 A 20130509; PL 2593253 T3 20170831; PL 3117933 T3 20200629; RU 2013104052 A 20140827; RU 2584197 C2 20160520; SI 2593253 T1 20170426; SI 3117933 T1 20200331; WO 2012007255 A1 20120119
DOCDB simple family (application)
EP 10169551 A 20100714; BR 112013000934 A 20110622; CN 201180044085 A 20110622; EP 11726799 A 20110622; EP 16183170 A 20110622; EP 2011060397 W 20110622; ES 11726799 T 20110622; ES 16183170 T 20110622; HR P20170552 T 20170404; HR P20200373 T 20200305; KR 20137003586 A 20110622; PL 11726799 T 20110622; PL 16183170 T 20110622; RU 2013104052 A 20110622; SI 201131129 A 20110622; SI 201131849 T 20110622