EP2855051B1 - Dispositif de transport pour un bain de métal fondu dans une unité d'injection sous pression - Google Patents

Dispositif de transport pour un bain de métal fondu dans une unité d'injection sous pression Download PDF

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Publication number
EP2855051B1
EP2855051B1 EP13731678.2A EP13731678A EP2855051B1 EP 2855051 B1 EP2855051 B1 EP 2855051B1 EP 13731678 A EP13731678 A EP 13731678A EP 2855051 B1 EP2855051 B1 EP 2855051B1
Authority
EP
European Patent Office
Prior art keywords
piston
molten metal
filling
bore
valve body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP13731678.2A
Other languages
German (de)
English (en)
Other versions
EP2855051A1 (fr
Inventor
Johannes Konrad WUNDERLE
Andreas Neuss
Rainer Krallmann
Kerstin Krallmann
Ingo Brexeler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr Krallmann GmbH
Original Assignee
Gebr Krallmann GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gebr Krallmann GmbH filed Critical Gebr Krallmann GmbH
Priority to SI201330311A priority Critical patent/SI2855051T1/sl
Publication of EP2855051A1 publication Critical patent/EP2855051A1/fr
Application granted granted Critical
Publication of EP2855051B1 publication Critical patent/EP2855051B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • B22D39/02—Equipment for supplying molten metal in rations having means for controlling the amount of molten metal by volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/02—Hot chamber machines, i.e. with heated press chamber in which metal is melted
    • B22D17/04—Plunger machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2023—Nozzles or shot sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/2038—Heating, cooling or lubricating the injection unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/28—Melting pots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/30—Accessories for supplying molten metal, e.g. in rations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die

Definitions

  • the invention relates to a conveying device for a molten metal in an injection pressure unit, for example, a metal casting machine, with a reservoir for the molten metal and a conveying channel in which the molten metal is fed to a mold cavity, wherein the conveying channel comprises a cylinder bore in which a piston is arranged axially adjustable, and wherein a collecting chamber for the molten metal is provided, from which the molten metal can be introduced into the mold cavity as a result of an axial displacement of the piston by a further line.
  • an injection pressure unit for example, a metal casting machine
  • a liquid metal which is usually a metal alloy, is introduced into a mold cavity and cures therein, so that a metal component corresponding to the mold cavity is formed.
  • the introduction of the molten metal can for example be done solely by gravity.
  • a generic conveying device for a molten metal with a piston which is axially adjustable in a cylinder bore.
  • the molten metal can be introduced by means of a rotationally driven screw conveyor, which is arranged perpendicular to the piston, through a lateral inlet bore in a collecting chamber formed in the cylinder bore in front of the piston and then by an axial displacement of the piston in a further conveying line and from this into a mold cavity pressed.
  • This structure is structurally complex and requires a large amount of space.
  • the invention has for its object to provide a conveying device for a molten metal in a injection pressure unit, for example, a metal casting machine, which has a simple, compact structure and with which the molten metal with high cycle numbers in a mold cavity can be introduced.
  • the delivery channel comprises a cylinder bore in which a piston is arranged axially adjustable, and that a collecting chamber is formed for the molten metal, from which the molten metal in Consequence of the axial displacement of the piston can be introduced by a further line in the mold cavity.
  • the collection chamber is preferably formed in the cylinder bore.
  • the invention is based on the basic principle to provide a predetermined amount of molten metal in the collection chamber and push out of this by a displacement of the piston and to transport over the continuing line in the mold cavity.
  • the piston then returns to its original position, during the return movement of the piston already new molten metal can flow into the collection chamber.
  • the movement of the piston is designed so that the collection chamber is already completely filled with inflowing molten metal, when the piston has reached its upper starting position, so that it can immediately perform its shift, with the molten metal from the collection chamber through the continuing line is pressed into the mold cavity.
  • the molten metal can be introduced from the reservoir via at least one filling bore into the collecting chamber. While the piston moves back to its initial position, the molten metal flows through the preferably formed in the piston and particularly preferably the piston penetrating filling bore in the piston simultaneously released from the collection chamber. It has been shown that in this way a refilling of the collection chamber can be achieved very quickly and reliably.
  • a plurality of filling bores are provided which are connected in parallel and thus ensure rapid filling of the collecting chamber.
  • the filling or filling holes are constantly during the return movement of the piston to its initial position with on the one hand the reservoir for the molten metal and on the other hand with the collection chamber in connection. This is inventively achieved in that between the outer wall of the piston and the inner wall of the cylinder bore in a predetermined portion of the piston, an annular space is formed and that the annular space via the filling bore or filling holes communicates with the collection chamber. In addition, the annulus from the reservoir is fed with molten metal.
  • the filling bore can be closed at its end opening into the collecting chamber by means of a valve body. If a plurality of parallel filling holes are provided, a common valve body may be provided for this.
  • the valve body can be adjusted between a closed position, in which it prevents the flow of molten metal from the filling bore into the collecting chamber, and an open position, in which it can flow the molten metal from the filling bore or the filling bores into the collecting chamber.
  • this is connected to an adjustable valve rod, which is preferably provided with a drive, which is controlled by a control device.
  • valve rod is slidably disposed in an axial bore or a longitudinal center bore of the piston, whereby a very compact construction is provided.
  • the valve body and the valve stem can thus both together be moved with the piston within the cylinder bore and adjusted relative to the piston.
  • the seal between the piston and the cylinder bore is achieved in that the piston sits at least partially in tight fit in the piston.
  • the cross section of the valve body is smaller than the cross section of the cylinder bore, so that the molten metal can freely flow around the valve body within the cylinder bore.
  • a check valve is arranged in the secondary line, which may be, for example, a spring-loaded valve body.
  • An in FIG. 1 illustrated conveyor 10 has a housing 11 in which a vertical cylinder bore 12 is formed.
  • a reservoir 27 is set for a molten metal M, which comprises a container housing 28 in which a container interior 29 is formed, which is filled with the molten metal M.
  • the molten metal M can be supplied to the container interior 29 in liquid form or be produced in it by melting, for example, a metal granulate.
  • the container interior 29 of the reservoir 27 is connected via at least one obliquely downwardly in the flow direction inclined inlet channel 18 with the cylinder bore 12 in connection.
  • a slag separator 30 effective as a filter is provided in the container interior 29.
  • a piston 13 is slidably inserted under close fit.
  • an annular space 17 is formed on the outer surface of the piston 13.
  • a plurality of filling bores 16 distributed over the circumference of the piston 13 extend in each case to the lower end face of the piston 13 (see FIG FIG. 2 ).
  • the region of the piston 13 into which the filling bores 16 are formed lies in a sealed manner against the inner wall of the cylinder bore 12.
  • the piston 13 further comprises a central axial bore 14 in which a valve rod 19 is slidably disposed, which completely penetrates the piston 13 and carries at its lower end downstream of the end face of the piston 13 a plate-like valve body 20.
  • the valve body 20 can by displacing the valve rod 19 relative to the piston 13 between an in FIG. 2 illustrated closed position in which the valve body 20 prevents leakage of molten metal from the filling holes 16, and a in FIG. 3 illustrated open position can be adjusted, in which the molten metal from the filling holes 16 in an underlying, formed in the cylinder bore 12 collecting chamber 15 can flow.
  • the cross section of the valve body 20 is smaller than the cross section of the cylinder bore 12, so that the valve body 20 within the cylinder bore 12 has no sealing function and the molten metal M, the valve body 20 can flow freely.
  • the cylinder bore 12 and the collection chamber 15 formed in it is connected at the lower end via a further line 21 with a mold cavity F, not shown.
  • the continuing line 21 comprises a lower transverse bore 31, via which the collecting chamber 15 is connected to a vertical riser 22.
  • the riser 22 passes at its upper end in a substantially horizontally extending filling channel 23, from which the molten metal is supplied to the mold cavity, as indicated by the arrow F.
  • a check valve 24 is arranged, which has a valve body 25 which of a Spring 26 is tensioned against a direction of flow against a valve seat 32.
  • the piston 13 has reached its upper position, wherein the valve body 20 is in its closed position ( FIG. 2 ) and a leakage of molten metal from the filling holes 16 in the collection chamber 15 is prevented.
  • the collecting chamber 15 is filled with molten metal M.
  • the piston 13 is then moved together with the valve rod 19 down, the valve body 20 remains in its closed position. Since the lower portion of the piston 13 is seated in the cylinder bore 12 in a sealed manner, the metal melt located in the collection chamber 15 is pushed out of the collection chamber 15 and conveyed via the transverse bore 31 and the riser 22 to the check valve 24, which in response to the pressure Force of the spring 26 is open.
  • the molten metal M can thus enter the filling channel 23 and is supplied to the mold cavity (arrow F).
  • valve body 20 is first brought into its open position by the valve rod 19 is displaced within the axial bore and the valve body 20 is lifted from the end face of the piston 13 (see FIG. 3 ).
  • the valve rod 19 is moved with the valve body 20 relative to the piston 13, whereby the valve body 20 comes into its open position.
  • the molten metal M flows from the reservoir 27 through the inlet channel 18, the annular space 17 and the filling holes 16 into the collecting chamber 15.
  • Due to the method of the piston 13 may be set in the collection chamber 15 optionally a slight negative pressure. A suction or return of the still located in the riser 22 or the filling channel 23 molten metal M is prevented by the check valve 24 closes.
  • valve body 20 When the piston 13 has reached its upper position and the collecting chamber 15 is filled with the molten metal M, the valve body 20 is moved to its closed position in which it interrupts the connection between the filling holes 16 and the collecting chamber 15. At this moment is again in FIG. 1 reaches the initial position shown, whereupon the piston 13 is moved back down and presses the molten metal M from the collection chamber 15 in the mold cavity (arrow F).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Basic Packing Technique (AREA)
  • Furnace Charging Or Discharging (AREA)

Claims (7)

  1. Dispositif de transport pour un bain de métal fondu (M) dans une unité d'injection sous pression, avec un bac de réserve (27) pour le bain de métal fondu (M) et avec un canal de transport dans lequel le bain de métal fondu (M) peut être amené à un espace creux de moulage (F), le canal de transport comprenant un alésage cylindrique (12) dans lequel un piston (13) est disposé de façon mobile dans le plan axial et un caisson collecteur (15) étant prévu pour le bain de métal fondu (M), hors duquel le bain de métal fondu (M) peut être amené dans l'espace creux de moulage (F), à travers une conduite (21) se prolongeant, à la suite d'un coulissement axial du piston (13), caractérisé en ce qu'un espace annulaire (17) est formé entre la paroi extérieure du piston (13) et la paroi intérieure de l'alésage cylindrique (12), que l'espace annulaire (17) est relié au caisson collecteur (15) via l'au moins un alésage de remplissage (16), que l'alésage de remplissage (16) peut être fermé au niveau de son extrémité débouchant dans le caisson collecteur (15) à l'aide d'un corps de soupape (20) relié à une tige de soupape (19) mobile et que la tige de soupape (19) est disposée de façon coulissante dans un alésage axial (14) du piston (13).
  2. Dispositif de transport selon la revendication 1, caractérisé en ce que le caisson collecteur (15) est réalisé dans l'alésage cylindrique (12).
  3. Dispositif de transport selon la revendication 1 ou 2, caractérisé en ce que l'au moins un alésage de remplissage (16) traverse le piston (13).
  4. Dispositif de transport selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'espace annulaire (17) est relié au caisson collecteur (15) via plusieurs alésages de remplissage (16).
  5. Dispositif de transport selon la revendication 4, caractérisé en ce que pour tous les alésages de remplissage (16), un corps de soupape (20) commun est prévu.
  6. Dispositif de transport selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la section transversale du corps de soupape (20) est plus petite que la section transversale de l'alésage cylindrique (12).
  7. Dispositif de transport selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'une soupape de retenue (24) est disposée dans la conduite (21 ) se prolongeant.
EP13731678.2A 2012-06-04 2013-05-31 Dispositif de transport pour un bain de métal fondu dans une unité d'injection sous pression Active EP2855051B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI201330311A SI2855051T1 (sl) 2012-06-04 2013-05-31 Transportna naprava za kovinsko talino v vbrizgalni enoti pod tlakom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012010923A DE102012010923A1 (de) 2012-06-04 2012-06-04 Fördervorrichtung für eine Metallschmelze in einem Spritzdruckaggregat
PCT/EP2013/001601 WO2013182284A1 (fr) 2012-06-04 2013-05-31 Dispositif de transport pour un bain de métal fondu dans une unité d'injection sous pression

Publications (2)

Publication Number Publication Date
EP2855051A1 EP2855051A1 (fr) 2015-04-08
EP2855051B1 true EP2855051B1 (fr) 2016-06-29

Family

ID=48699711

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13731678.2A Active EP2855051B1 (fr) 2012-06-04 2013-05-31 Dispositif de transport pour un bain de métal fondu dans une unité d'injection sous pression

Country Status (14)

Country Link
US (1) US9676024B2 (fr)
EP (1) EP2855051B1 (fr)
JP (1) JP2015519204A (fr)
CN (1) CN104507599B (fr)
CA (1) CA2874307C (fr)
DE (1) DE102012010923A1 (fr)
DK (1) DK2855051T3 (fr)
EA (1) EA025480B1 (fr)
ES (1) ES2593607T3 (fr)
HU (1) HUE030363T2 (fr)
PL (1) PL2855051T3 (fr)
PT (1) PT2855051T (fr)
SI (1) SI2855051T1 (fr)
WO (1) WO2013182284A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012010923A1 (de) * 2012-06-04 2013-12-05 Gebr. Krallmann Gmbh Fördervorrichtung für eine Metallschmelze in einem Spritzdruckaggregat
DE102014205388A1 (de) * 2014-03-24 2015-09-24 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Druckgießen eines metallischen Bauteils
DE102014018796A1 (de) 2014-12-19 2016-06-23 Gebr. Krallmann Gmbh Fördervorrichtung für eine Metallschmelze in einem Spritzgussaggregat
DE102014018795A1 (de) 2014-12-19 2016-06-23 Gebr. Krallmann Gmbh Fördervorrichtung für eine Metallschmelze in einem Spritzgussaggregat
DE102014018798A1 (de) * 2014-12-19 2016-06-23 Gebr. Krallmann Gmbh Fördervorrichtung für eine Metallschmelze in einem Spritzgussaggregat
DE102014018797A1 (de) 2014-12-19 2016-06-23 Gebr. Krallmann Gmbh Fördervorrichtung für eine Metallschmelze in einem Spritzdruckaggregat
CN105081294B (zh) * 2015-08-17 2018-01-30 共慧冶金设备科技(苏州)有限公司 一种镁合金阀式浇铸系统
LU101305B1 (de) 2019-07-12 2021-01-14 Phoenix Contact Gmbh & Co Giessvorrichtung und Verfahren zum Herstellen eines Bauteils aus einer Schmelze

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0429092Y2 (fr) * 1987-05-22 1992-07-15
US5205338A (en) 1991-12-11 1993-04-27 Nelson Metal Products Corporation Closed shot die casting
JP2517509B2 (ja) * 1992-01-30 1996-07-24 日本軽金属株式会社 ホットチャンバ―ダイカストマシンの射出用プランジャ―
US5632321A (en) * 1996-02-23 1997-05-27 Prince Machine Corporation Die casting machine with compound docking/shot cylinder
JPH09287575A (ja) * 1996-04-18 1997-11-04 Ricoh Co Ltd 液体ポンプ
JPH1122637A (ja) * 1997-07-07 1999-01-26 Maruyama Mfg Co Ltd ピストンポンプ
JPH11245016A (ja) * 1998-02-27 1999-09-14 Fukumaru Shigeru 金属溶湯用ポンプ
JP3295641B2 (ja) * 1998-03-13 2002-06-24 株式会社日本製鋼所 金属材料の射出装置
JP3268268B2 (ja) * 1998-05-26 2002-03-25 幸久 長子 自動給湯射出装置
JP2000117417A (ja) * 1998-10-20 2000-04-25 Toshiba Mach Co Ltd 溶湯給湯ポンプ装置
US6840302B1 (en) 1999-04-21 2005-01-11 Kobe Steel, Ltd. Method and apparatus for injection molding light metal alloy
JP3546154B2 (ja) * 1999-07-29 2004-07-21 株式会社日本製鋼所 金属成形品の射出成形方法および射出成形装置
WO2002085560A1 (fr) * 2001-04-19 2002-10-31 Alcoa Inc. Injecteur pour systeme d'alimentation en metal en fusion
JP2002361403A (ja) * 2001-06-12 2002-12-18 Hiroshima Aluminum Industry Co Ltd 開閉弁及びそれを用いた給湯装置
JP4175602B2 (ja) * 2001-07-02 2008-11-05 徹一 茂木 鋳造用注湯装置
JP4666317B2 (ja) * 2008-01-16 2011-04-06 日精樹脂工業株式会社 金属成形用射出装置の棒状材料溶解保持装置
DE102009012636A1 (de) * 2009-03-06 2010-09-09 Gerhard Schoch Gießbehälter für eine Warmkammer-Druckgießmaschine
DE102011017610B3 (de) * 2011-04-27 2012-06-21 Oskar Frech Gmbh + Co. Kg Gießkolben und Gießeinheit mit Absperrventil
DE102012010923A1 (de) * 2012-06-04 2013-12-05 Gebr. Krallmann Gmbh Fördervorrichtung für eine Metallschmelze in einem Spritzdruckaggregat

Also Published As

Publication number Publication date
EP2855051A1 (fr) 2015-04-08
PL2855051T3 (pl) 2016-12-30
PT2855051T (pt) 2016-10-06
DE102012010923A1 (de) 2013-12-05
HUE030363T2 (en) 2017-05-29
CN104507599A (zh) 2015-04-08
WO2013182284A1 (fr) 2013-12-12
EA025480B1 (ru) 2016-12-30
JP2015519204A (ja) 2015-07-09
EA201492278A1 (ru) 2015-03-31
CA2874307A1 (fr) 2013-12-12
ES2593607T3 (es) 2016-12-12
DK2855051T3 (en) 2016-10-10
CA2874307C (fr) 2020-07-28
US20150151357A1 (en) 2015-06-04
CN104507599B (zh) 2016-08-24
SI2855051T1 (sl) 2016-11-30
US9676024B2 (en) 2017-06-13

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