EP2407260A1 - Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine - Google Patents

Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine Download PDF

Info

Publication number
EP2407260A1
EP2407260A1 EP10169551A EP10169551A EP2407260A1 EP 2407260 A1 EP2407260 A1 EP 2407260A1 EP 10169551 A EP10169551 A EP 10169551A EP 10169551 A EP10169551 A EP 10169551A EP 2407260 A1 EP2407260 A1 EP 2407260A1
Authority
EP
European Patent Office
Prior art keywords
melt
container
dosing
metering
metering device
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.)
Withdrawn
Application number
EP10169551A
Other languages
German (de)
English (en)
French (fr)
Inventor
Josef Rapp
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.)
Meltec Industrieofenbau GmbH
Original Assignee
Meltec Industrieofenbau 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 Meltec Industrieofenbau GmbH filed Critical Meltec Industrieofenbau GmbH
Priority to EP10169551A priority Critical patent/EP2407260A1/de
Priority to ES16183170T priority patent/ES2776252T3/es
Priority to BR112013000934A priority patent/BR112013000934B1/pt
Priority to ES11726799.7T priority patent/ES2617923T3/es
Priority to KR1020137003586A priority patent/KR101849287B1/ko
Priority to PL11726799T priority patent/PL2593253T3/pl
Priority to EP11726799.7A priority patent/EP2593253B1/de
Priority to SI201131849T priority patent/SI3117933T1/sl
Priority to EP16183170.6A priority patent/EP3117933B1/de
Priority to SI201131129A priority patent/SI2593253T1/sl
Priority to RU2013104052/02A priority patent/RU2584197C2/ru
Priority to PL16183170T priority patent/PL3117933T3/pl
Priority to PCT/EP2011/060397 priority patent/WO2012007255A1/de
Priority to CN201180044085.8A priority patent/CN103153501B/zh
Publication of EP2407260A1 publication Critical patent/EP2407260A1/de
Priority to HRP20170552TT priority patent/HRP20170552T1/hr
Priority to HRP20200373TT priority patent/HRP20200373T1/hr
Withdrawn legal-status Critical Current

Links

Images

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
    • B22D17/30—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
    • B22D39/00—Equipment for supplying molten metal in rations

Definitions

  • the invention relates to a melt metering device for a casting device, wherein the melt metering device has a melt receiving means which is movable between a melt receiving location and a melt discharge location and is adapted to remove a meterable amount of cast melt material from a melt bath at the melt picking location to the melt discharge location of the pouring device and to deliver thereon to a melt metering process practicable with such a device and to a casting machine equipped with such a melt metering device.
  • Such devices and methods come e.g. in metal die casting machines for metering the molten metal to be cast used.
  • melt metering systems are in use in which the melt material is conveyed by a mechanical pump or by pneumatic displacement from the melt bath of a melting furnace into a downwardly inclined transfer pipe in which it flows to the melt discharge location.
  • these systems are relatively complex, and the melt material cools relatively by the flow along the transfer tube, if no appropriate countermeasures are taken.
  • the invention is based on the technical problem of providing a Schmelzezudosiervoriques of the aforementioned type and a feasible by this Schmelzezudosiervons and equipped with this casting machine with which the casting melt material can be transferred from a molten bath metered to a delivery point in an advantageous manner, with undesirable oxidation effects of transferred melt material completely or at least largely avoided.
  • the invention solves this problem by providing a melt metering device with the features of claim 1, a Schmelzezudosiervons with the features of claim 10 and a casting machine with the features of claim 15.
  • Advantageous developments of the invention are set forth in the dependent claims.
  • the melt receiving means is formed by an evacuatable metering container.
  • the melt metering device has an evacuation device for evacuating the metering container. By evacuating the metering container, it is avoided that the casting melt material received in the metering container is exposed to atmospheric air or another atmosphere which is detrimental to the melt. Thus, the melt material in the evacuated, closed dosing can be transferred safely and chemically unaffected to Schmelzeltgabeort or casting.
  • the use of the evacuated and thus inevitably closed metering container also minimizes heat losses for the transported melt material, the metering can optionally be provided with a thermal insulation.
  • the melt metering device has a controllable closure means for selectively opening and closing a melt opening of the metering container.
  • a controllable closure means for selectively opening and closing a melt opening of the metering container.
  • casting melt material can be introduced into the dosing container in a readily metered manner or released from it.
  • the closure opening closable by the closure means can be used only for introducing the melt material into the dosing, only for discharging the melt material from the dosing or both for introduction as well as for discharging.
  • another melt opening can take on the other function.
  • the melt opening is provided in a bottom region of the dosing container, and the controllable closure means includes a longitudinally movably arranged in the dosing container sealing plug.
  • This arrangement has the advantage that the dosing container for receiving melt material only has to be lowered with its bottom area to the melt bath in order to Suction melt from the melt bath into the dosing tank via the melt opening.
  • the closure means needs to release the melt opening without the metering container having to be moved, for example, tilted into a discharge position.
  • the melt opening is formed by a projecting from the bottom portion of the dosing, tubular nozzle area.
  • the dosing then need not be immersed in its entire width of the bottom portion, but only with its nozzle portion in the melt bath to suck melt into the dosing.
  • the nozzle area can be realized with a comparatively small diameter, whereby tear effects of the melt surface layer of the melt bath can be kept to a minimum.
  • the melt metering device has a controllable protective gas loading means, by means of which the metering container can be supplied in a controllable manner with a customary protective gas, as e.g. is customary for a protective gas atmosphere in a melting furnace above the melt bath.
  • the shielding gas thereby fulfills its customary protective gas function for the melt material in the dosing tank and, in addition, can assist the discharge of the melt from the dosing tank at the melt discharge point in the event of overpressure application.
  • the metering container is assigned a melt bath immersion sensor whose sensor signal forms a control signal for the evacuation device, the melt opening closure means and / or the inert gas application means.
  • the immersion sensor detects whether or how far the metering container is immersed in the melt bath for the purpose of receiving melt material. The detection result can then be used to control the evacuation device, the Closing means and / or Schutzgasbeetzyerungsstoffs be used.
  • the metering container is assigned a melt level sensor, the sensor signal of which forms a control signal for the evacuation device, the melt-opening closure means of the metering container and / or the inert gas-applying agent.
  • This sensor detects the level of the melt received in the dosing container or whether it has reached, undershot or exceeded a certain threshold. The detection result can then be used for a corresponding control of the Evakuier leads, the closure means and / or the Schutzgasbeetzstoffsstoffs.
  • the evacuation device includes a vacuum pump or a controlled piston-cylinder unit confirmed. Both alternatives enable the desired evacuation of the dosing with relatively little effort.
  • the melt metering device includes a transfer unit to which the metering container is movably coupled between the melt receiving location and the melt discharge location.
  • the transfer unit can be designed so that it handles the entire handling of the dosing to and during the absorption of melt material from the melt, for transfer to the Schmelzeabgabeort and for there delivering the desired metered amount of melt material.
  • the process according to the invention is carried out with the melt metering device according to the invention.
  • the melt-opening closure means is controlled into an open position for receiving melt material from the melt bath into the metering container.
  • the Schutzgasbeaufschlagung is disabled, and the Evakuier Marie is activated.
  • the protective gas is withdrawn from the dosing and sucked melt material into the dosing.
  • the taking up of melt material from the melt bath into the metering container is terminated after a predefinable period of time or upon reaching a predefinable, detected melt fill level in the metering container, with the melt opening closure means of the metering container being controlled into a closed position.
  • the evacuating device is kept activated after completion of receiving melt material from the melt bath into the dosing container with the melt opening closure means held closed until a melt discharge process begins. This allows degassing of the melt received in the metering container during its transport to the delivery location.
  • the melt-opening closure means is controlled to an open position for discharging melt material from the metering, and the Schutzgasbeaufschlagung is activated.
  • the melted material can be rapidly discharged from the dosing tank with inert gas pressure and possibly by gravity.
  • a die casting machine according to the invention is equipped with the melt metering device according to the invention.
  • This may in particular be a metal diecasting machine wherein the processed metal material is e.g. Aluminum, magnesium or zinc can be.
  • the melt metering device shown comprises as melt receiving means an evacuatable metering container 1 with a substantially cylindrical container pot 1a and a lid 1b, which is placed on the top cover of the container pot 1a on this and releasably connected thereto.
  • the container pot 1a on its upper side an outwardly projecting annular flange 1c, to which the lid 1b is fastened, for example by means not shown screw, with a ring seal 2 between the pot flange 1c and the lid 1b is inserted.
  • an upwardly projecting flange 3 is formed with a suspension opening 3a, through which the dosing container 1 can be pivotally mounted on a transfer unit.
  • the container pot 1a is funnel-shaped in a bottom region 1d with an inclined bottom funnel portion, from which a tubular nozzle portion 1e protrudes downward, forming a melt opening 4 of the container 1, can be introduced via the melt material into the container 1 and discharged again from this.
  • the melt opening 4 is associated with a controllable closure means which includes a parallel to the longitudinal axis of the container pot 1a longitudinally movably arranged in the dosing 1 sealing plug 5.
  • a controllable closure means which includes a parallel to the longitudinal axis of the container pot 1a longitudinally movably arranged in the dosing 1 sealing plug 5.
  • the melt opening 4 of this can optionally be closed or released, wherein Fig. 1 shows the sealing plug 5 in its open the melt opening 4 open position.
  • a corresponding linear drive 6 which is attached to the container lid 1 b.
  • the dosing 1 is associated with an Evakuier worn, which in the example of Fig. 1 a vacuum pump 7 includes.
  • the vacuum pump 7 is connected via a combined vacuum / protective gas line 8 with the interior of the container 1.
  • the dosing container 1 is associated with a protective gas supply means, which includes a protective gas source 9, which is coupled via a protective gas line 10 to the combined vacuum / protective gas line 8.
  • a protective gas supply means which includes a protective gas source 9, which is coupled via a protective gas line 10 to the combined vacuum / protective gas line 8.
  • an optional manual shut-off valve 11 and a controllable solenoid valve 12 is provided.
  • an inner space 14 of the dosing container 1 can optionally be evacuated or mixed with a conventional protective gas, e.g. a nitrogen gas, are applied.
  • a portion 8a of the combined vacuum / shield gas line 8 is a flexible line section, e.g. in the form of a corresponding piece of tubing, realized in such a way that the dosing container 1 remains movable to a corresponding extent with respect to the vacuum pump 7 and the protective gas source 9.
  • the metering container 1 can thus unimpeded by its coupling to the vacuum pump 7 and the protective gas source 9 to perform the desired melt transport movement, even if the vacuum pump 7 and the inert gas source 9 are arranged stationary.
  • the metering container 1 further has a melt level sensor 13 for detecting the melt level in the container 1.
  • the level sensor 13 is formed as a measuring rod of known type, which is fixed to the container lid 1 b and from there down into the container interior 14 extends.
  • the melt level sensor 13 continuously detects the level of melt material in the container 1 or detected when the melt level has reached or exceeded a certain threshold.
  • a melt bath immersion sensor 15 is arranged on the metering container 1, with which it can be detected whether and / or how deeply the container 1 is immersed in a melt bath of a melting furnace for the purpose of receiving melt material.
  • the sensor 15 is formed by a measuring rod known per se for this purpose, which is fixed at the outer edge of the container lid 1 b outside of the container pot 1a facing down. He extends with his probe part at least down to the level of the pot bottom portion 1d and the tubular inlet / outlet nozzle 1e. Thereby, he can detect the immersion of the inlet / outlet nozzle 1 e in the melt bath.
  • Fig. 2 shows a variant of the device of Fig. 1 , which differs from this only in the realization of Evakuier Surprise.
  • the same reference numerals are used for identical or functionally equivalent components, and it can to this extent on the above description to Fig. 1 to get expelled.
  • the evacuation device comprises a piston-cylinder unit 17 with a cylinder 16, a piston 18 guided axially movably therein and a piston rod 19 extending therefrom on one side, which are led out on an end face of the cylinder 16 and with its associated end to a linear drive 20 is coupled.
  • a linear drive 20 By the linear drive 20, the piston 18 in the cylinder 16 between a fully inserted end position A, shown by solid lines, and a fully extended position C, symbolized by dashed lines, move, as illustrated by a double arrow P2.
  • About an associated, acting as a limit switch element for the linear actuator 20 sensor element 21 is a predetermined Intermediate position or center position B, also symbolized by dashed lines, detected.
  • Fig. 3 shows a Schmelzezudosiervorraum in the manner of Fig. 1 or 2 in use at a casting facility.
  • the pouring device is shown by way of example as a metal die casting machine for casting metal parts, for example of aluminum, magnesium or zinc.
  • the die casting machine includes in a conventional manner a structure 22 for a mold not shown here with a fixed and a movable mold half, which is actuated by a likewise not shown here closing part, and with a melt supply unit, which in the example shown horizontally arranged casting cylinder 23 with the top of the melt supply port 24 and a casting piston 5 includes.
  • the casting piston 5 is in the casting cylinder 23 between a retracted the supply port 24 for the purpose of melt supply, retracted position, as in Fig. 3 shown, and arranged axially movable in an advanced position, wherein the casting piston 25 by advancing in the advanced end position presses a previously fed into the casting cylinder 23, metered amount of molten metal in the previously closed mold.
  • the die casting machine includes a melting furnace 26 arranged at a predetermined distance from the casting mold assembly 22.
  • the melting furnace 26 is of a type known per se with a crucible 27 for preparing a melt bath 28 of the respective metal material.
  • the die casting machine is equipped with a melt metering device of the type of Fig. 1 or 2 equipped to take for the respective casting a predetermined, metered amount of molten metal melt bath 28, to transfer to the supply port 24 of the casting cylinder 23 and deliver there into the casting cylinder 23.
  • the melt metering device has the metering container 1 and a transfer unit 29, to which the metering container 1 is coupled.
  • the transfer unit 29 includes a swivel arm 31 actuated by an associated swivel drive 30, to whose free end the dosing container 1 is articulated via its suspension 3, 3a.
  • the pivot arm 31 performs a symbolized with a dashed curve curve 32, approximately semicircular pivotal movement to the dosing 1 between a melt receiving point in the crucible 27, shown by solid lines, and a Schmelzeabgabeort the casting cylinder 23, shown with dashed lines move.
  • the articulation of the metering container 1 to the pivot arm 31 is chosen so that the metering container 1 as shown relative to the pivot arm 31 is limited rotatable so that it assumes a vertical position at the Schmelzeabilityort in the crucible 27, at the Schmelzeabgabeort above the casting cylinder 23, however, a like shown occupies slight inclination relative to its vertical position.
  • a sprocket mechanism with a chain 33 between a drive-side sprocket 34 at the hinged end of the pivot arm 31 and a container-side sprocket 35 on the Be confronteranlenkung at the free Schwenkarmende, wherein the sprockets 34, 35 are designed with suitably different numbers of teeth, eg Drive-side sprocket 34 with a larger number of teeth than the container-side sprocket 35.
  • the dosing 1 synchronously performs a pivotal movement between its vertical position at the Schmelzeabilityort in the crucible 27 and its inclination at the Schmelzeabgabeort above the casting cylinder 23 from.
  • the transfer unit 29 lowers the dosing container 1 into the crucible 27 until it is recognized by the dip sensor 15 that the dosing container 1 with its inlet / outlet nozzle 1e is immersed in the melt bath 28.
  • the immersion sensor 15 detects that it has reached a bath level 28a of the melt bath 28 with its sensor element lying slightly above the level of the lower edge of the nozzle 1e.
  • the corresponding signal of the immersion sensor 15 is used as a control signal by which the closure plug 5 is controlled in its open position, if he has not already been there in the waiting position of the dosing tank 1, the solenoid valve 9 is closed and the Evakuier sensible 7, 16 to 21 is activated.
  • the solenoid valve 9 is expediently opened before immersing the metering container 1 in the melt bath 28, so that the container interior 14 is subjected to inert gas.
  • the movement of the swivel arm 31 is stopped by this signal of the immersion sensor 15, that is, the dosing container 1 remains in a melt receiving position according to Fig. 3 , in which he dips into the melt bath 28 only with his neck 1e.
  • This has the advantage that the melt surface layer at the bathroom mirror 28a does not interfere Way is torn open. The disruption of the melt surface layer accordingly remains minimal and in particular much lower than, for example, when immersing a ladle according to the aforementioned conventional ladle technique.
  • step S2 in FIG Fig. 4 a desired metered amount of melt from the melt bath 28 is added to the dosing tank 1, step S3 in FIG Fig. 4 ,
  • the Evakuier worn 7, 16 to 21 is activated, and by the resulting negative pressure in the container 14 melt is sucked 37 via the released from the stopper 5 inlet / outlet port 4 into the container interior 14, as in Fig. 5 with melt flow arrows 36 illustrated.
  • the level sensor 13 responds to this and outputs a corresponding signal by which the melt receiving operation is terminated.
  • the closure plug 5 is advanced in its opening 4 closing the closed position.
  • the dosage of the amount of melt to be received in the container 1 can be effected by setting a predefinable time duration and / or a presettable suction effect of the evacuation device for the melt suction process.
  • the closure plug 5 can be controlled back to its closed position after a predefinable period of time, and / or the suction power of the Evakuier nerve is only activated for a predetermined period of time with a suction of melt into the container 1 sufficient suction.
  • the detection signal of the limit switch element 21 are used to control the stopper 5 in its closed position when the piston 18 has reached its center position B.
  • the activity of Evakuier worn 7, 16 to 21 is maintained, possibly with a modified suction.
  • This can be done, for example, by switching the vacuum pump 7 to a lower suction quantity or suction power.
  • the suction effect for receiving the melt 37 is effected by moving the piston 18 back from its advanced end position A to the center position B.
  • This center position of the piston 18 is detected by the limit switch element 21, the detection signal then switches the associated linear drive 20 for the piston rod 19 to lower speed, substantially simultaneously with the closing movement of the sealing plug 5.
  • the piston 18 With its slower movement from the center position B holds in its retracted end position C. the piston 18 then maintains a modified suction.
  • a melt discharge operation can be carried out, in which the metered amount of melt 37 is filled from the metering 1 via the supply port 24 with retarded plunger 25 into the casting cylinder 23, see step S5 in Fig. 4 .
  • the closing plug 5 is again controlled to its retracted open position, in which it releases the inlet / outlet opening 4.
  • the solenoid valve 12 is opened, thereby activating the Schutzgasbeaufschlagung the container interior again.
  • the evacuation effect of the evacuation device is deactivated. The latter is in the device of Fig. 1 achieved by switching off the vacuum pump 7.
  • the device of Fig. 1 achieved by switching off the vacuum pump 7.
  • the piston 18 is held in its retracted end position C.
  • the piston 18 can be brought back into its advanced position A during the emptying process of the dosing container 1.
  • the melt received in the container 1 consequently empties via the inlet / outlet opening 4 and the feed opening 24 from the container 1 into the casting cylinder 23 due to gravity and assisted by the pressurization of the container interior 14 with inert gas under pressure and possibly also by the piston feed movement from its rear end position C in its front end position A.
  • Fig. 7 shows in sections the dosing 1 in this discharge position, symbolized by corresponding Schmelzeausströmpfeile 38.
  • the dosing 1 is then ready to carry out a new melt receiving operation and is returned by the transfer unit 29 from its emptying position to the waiting position on the furnace 26 or right back into its melt receiving position the melting pot 27 swung back.
  • the invention provides a very advantageous, novel melt metering apparatus with which melt can be transported in a precisely metered amount without the ingress of air from a melt bath to a melt discharge location.
  • the dosing is inventively evacuated.
  • the metering container may have a removal nozzle with respect to a main part of the container of very small cross-section, whereby it needs to be immersed in the melt bath only with this inlet nozzle, which minimizes Aufreiss bine on the surface of the melt bath.
  • the evacuation of the dosing tank also keeps heat losses low, with additional thermal insulation being provided for the tank walls as needed, e.g. the pot wall and / or the container lid.
  • the melt metering device according to the invention can be used not only for the explicitly shown case of metal diecasting machines, but for any other pouring devices in which melt is to be transferred from a spatially remote melt bath to a melt discharge location or casting location, as for example in diecasting plants.
  • the melt metering device according to the invention is very easily adaptable to existing casting units and furnaces, so that existing installations can easily be retrofitted therewith. Even larger Badadorschwankept in melting crucible of the melting furnace pose no problem for the inventive Schmelzezudosiervoriques.
  • the dosing is simply lowered so far into the crucible until the immersion sensor detects that the container is immersed with its inlet nozzle in the melt.
  • the transfer unit for the dosing tank can be kept structurally simple and can be used with only a single drive if required.
  • With the Melting device according to the invention can be transferred to any conventional melt materials, in particular metallic melts, such as for aluminum, magnesium and zinc casting.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Vacuum Packaging (AREA)
  • Basic Packing Technique (AREA)
  • Continuous Casting (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Sampling And Sample Adjustment (AREA)
EP10169551A 2010-07-14 2010-07-14 Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine Withdrawn EP2407260A1 (de)

Priority Applications (16)

Application Number Priority Date Filing Date Title
EP10169551A EP2407260A1 (de) 2010-07-14 2010-07-14 Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine
SI201131849T SI3117933T1 (sl) 2010-07-14 2011-06-22 Naprava in postopek za doziranje taline in livarski stroj
RU2013104052/02A RU2584197C2 (ru) 2010-07-14 2011-06-22 Устройство и способ дозированной подачи расплавленного материала и литейная машина
ES11726799.7T ES2617923T3 (es) 2010-07-14 2011-06-22 Dispositivo y método para la adición dosificada de material fundido y máquina de colada
KR1020137003586A KR101849287B1 (ko) 2010-07-14 2011-06-22 용융 물질을 계량하기 위한 장치 및 방법, 주조 장치
PL11726799T PL2593253T3 (pl) 2010-07-14 2011-06-22 Urządzenie i sposób dozowania stopionego materiału i maszyna odlewnicza
EP11726799.7A EP2593253B1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine
ES16183170T ES2776252T3 (es) 2010-07-14 2011-06-22 Dispositivo y método para la adición dosificada de material fundido y máquina de colada
EP16183170.6A EP3117933B1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine
SI201131129A SI2593253T1 (sl) 2010-07-14 2011-06-22 Naprava in postopek za doziranje taline in livarski stroj
BR112013000934A BR112013000934B1 (pt) 2010-07-14 2011-06-22 dispositivo e processo para a dosagem de material fundido e máquina de fundição
PL16183170T PL3117933T3 (pl) 2010-07-14 2011-06-22 Urządzenie i sposób dozowania stopionego materiału i maszyna odlewnicza
PCT/EP2011/060397 WO2012007255A1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine
CN201180044085.8A CN103153501B (zh) 2010-07-14 2011-06-22 用于计量熔料的装置和方法以及铸造机
HRP20170552TT HRP20170552T1 (hr) 2010-07-14 2017-04-04 Uređaj i postupak za doziranje taljenog materijala i stroj za lijevanje
HRP20200373TT HRP20200373T1 (hr) 2010-07-14 2020-03-05 Uređaj i postupak za doziranje rastaljenog materijala i stroj za lijevanje

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10169551A EP2407260A1 (de) 2010-07-14 2010-07-14 Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine

Publications (1)

Publication Number Publication Date
EP2407260A1 true EP2407260A1 (de) 2012-01-18

Family

ID=43033213

Family Applications (3)

Application Number Title Priority Date Filing Date
EP10169551A Withdrawn EP2407260A1 (de) 2010-07-14 2010-07-14 Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine
EP16183170.6A Active EP3117933B1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine
EP11726799.7A Active EP2593253B1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP16183170.6A Active EP3117933B1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine
EP11726799.7A Active EP2593253B1 (de) 2010-07-14 2011-06-22 Vorrichtung und verfahren zur schmelzezudosierung und giessmaschine

Country Status (10)

Country Link
EP (3) EP2407260A1 (pl)
KR (1) KR101849287B1 (pl)
CN (1) CN103153501B (pl)
BR (1) BR112013000934B1 (pl)
ES (2) ES2617923T3 (pl)
HR (2) HRP20170552T1 (pl)
PL (2) PL2593253T3 (pl)
RU (1) RU2584197C2 (pl)
SI (2) SI3117933T1 (pl)
WO (1) WO2012007255A1 (pl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112064A1 (de) 2016-07-01 2018-01-04 Mgg Netherlands B.V. Verfahren zum Fertigen von Gussteilen sowie ein dazu verwendbarer Behälter
CN109128115A (zh) * 2018-07-18 2019-01-04 浙江鼎立实业有限公司 一种利用自动铝水浇铸机进行浇铸的方法
IT201800009961A1 (it) 2018-10-31 2020-05-01 Livio Zamperin Unità d’iniezione per macchine presso fusorie e metodo di utilizzo della stessa
US20230038351A1 (en) * 2019-12-13 2023-02-09 Fill Gesellschaft M.B.H. Method for casting a melt by means of a melt container in which a melt receiving space is formed

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104907529A (zh) * 2015-07-16 2015-09-16 陈伟 一种铝液定量给汤系统
CN105057634B (zh) * 2015-07-20 2017-07-14 广东科达洁能股份有限公司 一种真空汲取定量金属液的方法及装置
CN105014041B (zh) * 2015-07-20 2017-11-17 广东科达洁能股份有限公司 一种真空汲取金属液的设备
CN105057633B (zh) * 2015-07-20 2017-12-22 广东科达洁能股份有限公司 一种定量金属液真空汲取装置
CN105014040B (zh) * 2015-07-20 2017-05-31 广东科达洁能股份有限公司 一种金属液汲取设备
CN105290347A (zh) * 2015-11-22 2016-02-03 沈阳黎明航空发动机(集团)有限责任公司 一种铸造速度测量装置
CN105817612A (zh) * 2016-04-25 2016-08-03 陈友乾 一种自动吸汤机及吸汤方法
CN106493337B (zh) * 2016-11-18 2019-09-03 福州鸿基自动化设备有限公司 自吸式给汤机
CN106424650B (zh) * 2016-12-20 2019-01-08 苏州炬鼎工业炉有限公司 一种气压式铝液定量泵
CN106670441B (zh) * 2016-12-30 2017-11-14 北京航空航天大学 一种可实现金属熔体真空定量浇注的设备与方法
RU191348U1 (ru) * 2018-11-11 2019-08-02 Константин Николаевич Рязанцов Устройство для плавления и дозированной подачи металла
CN111230076A (zh) * 2020-01-17 2020-06-05 西安交通大学 一种拓扑优化结构陶瓷基体与镍基高温合金一体化构件及其制备方法
DE102020205545A1 (de) 2020-04-30 2021-11-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zum Herstellen einer Materialpatrone, Behälter zur Anwendung in einem entsprechenden Verfahren, Materialpatrone sowie Verfahren zum Herstellen eines Gussproduktes unter Verwendung der Materialpatrone, sowie entsprechendes Gussprodukt
WO2022087863A1 (zh) * 2020-10-28 2022-05-05 陈烁 一种边毂盖注塑机自动进料装置
CN113020581A (zh) * 2021-03-23 2021-06-25 登封市华恒科技有限公司 铝及铝合金铸造用浇包及铝液或铝合金液浇铸方法
AT526478A1 (de) * 2022-09-12 2024-03-15 Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh Gießanlage zum Gießen von metallischem Gießmaterial sowie Verfahren zum Gießen von metallischem Gießmaterial

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000218360A (ja) * 1999-01-27 2000-08-08 Ube Ind Ltd 給湯方法および給湯装置
JP2009039764A (ja) * 2007-08-10 2009-02-26 Ube Machinery Corporation Ltd 吸引開閉式給湯方法及び給湯装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU599924A1 (ru) * 1976-07-14 1978-03-30 Предприятие П/Я Р-6668 Дозатор жидкого металла
SU1380859A1 (ru) * 1985-12-06 1988-03-15 МВТУ им.Н.Э.Баумана Дозатор дл объемного дозировани жидкого металла в вакууме
US20030094257A1 (en) 2001-11-19 2003-05-22 Takata Corporation Shutterless injection molding method and apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000218360A (ja) * 1999-01-27 2000-08-08 Ube Ind Ltd 給湯方法および給湯装置
JP2009039764A (ja) * 2007-08-10 2009-02-26 Ube Machinery Corporation Ltd 吸引開閉式給湯方法及び給湯装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112064A1 (de) 2016-07-01 2018-01-04 Mgg Netherlands B.V. Verfahren zum Fertigen von Gussteilen sowie ein dazu verwendbarer Behälter
CN109128115A (zh) * 2018-07-18 2019-01-04 浙江鼎立实业有限公司 一种利用自动铝水浇铸机进行浇铸的方法
CN109128115B (zh) * 2018-07-18 2023-05-30 浙江鼎立实业有限公司 一种利用自动铝水浇铸机进行浇铸的方法
IT201800009961A1 (it) 2018-10-31 2020-05-01 Livio Zamperin Unità d’iniezione per macchine presso fusorie e metodo di utilizzo della stessa
EP3646966A1 (en) 2018-10-31 2020-05-06 Livio Zamperin Injection unit for diecasting machines and method
US20230038351A1 (en) * 2019-12-13 2023-02-09 Fill Gesellschaft M.B.H. Method for casting a melt by means of a melt container in which a melt receiving space is formed
US11931796B2 (en) * 2019-12-13 2024-03-19 Fill Gesellschaft M.B.H. Method for casting a melt by means of a melt container in which a melt receiving space is formed

Also Published As

Publication number Publication date
HRP20200373T1 (hr) 2020-06-12
EP3117933B1 (de) 2019-12-25
BR112013000934A2 (pt) 2016-05-17
KR101849287B1 (ko) 2018-04-16
PL2593253T3 (pl) 2017-08-31
KR20130048239A (ko) 2013-05-09
HRP20170552T1 (hr) 2017-06-02
CN103153501A (zh) 2013-06-12
EP3117933A1 (de) 2017-01-18
PL3117933T3 (pl) 2020-06-29
BR112013000934B1 (pt) 2018-09-18
SI3117933T1 (sl) 2020-03-31
EP2593253A1 (de) 2013-05-22
EP2593253B1 (de) 2017-01-11
WO2012007255A1 (de) 2012-01-19
CN103153501B (zh) 2015-12-09
RU2584197C2 (ru) 2016-05-20
ES2776252T3 (es) 2020-07-29
ES2617923T3 (es) 2017-06-20
SI2593253T1 (sl) 2017-04-26
RU2013104052A (ru) 2014-08-27

Similar Documents

Publication Publication Date Title
EP2407260A1 (de) Vorrichtung und Verfahren zur Schmelzezudosierung und Gießmaschine
EP1819465B1 (de) Vakuumdruckgussverfahren
DE112013006075B4 (de) Giessvorrichtung und Giessverfahren
US6666258B1 (en) Method and apparatus for supplying melted material for injection molding
DE2943296C2 (de) Vorrichtung zum punktförmigen Zuführen von Aluminiumoxid und Zuschlägen zu einem Elektrolyseofen
DE102018202644A1 (de) Verfahren und Maschine zum schnellen Inertisieren einer Prozesskammer zur additiven Fertigung von Bauteilen
EP3152335B1 (de) Station und verfahren zur überführung einer metallschmelze aus einem schmelzofen in einen transporttiegel sowie eine anordnung und ein system mit einer solchen station
EP0790090B1 (de) Vakuum-Druckgiessmachine
DE1558283A1 (de) Kontinuierliche Giessmaschine
DE60225483T2 (de) Vorrichtung zur verteilung von körnigem material und komponenten dafür
EP0153440B1 (de) Warmhalte- und/oder Abschmelzofen für NE-Metalle mit Dosiereinrichtung
DE1151357B (de) Vorrichtung zur automatischen dosierten Abgabe von schmelzfluessigem Metall aus einem geschlossenen Kessel
DE2406896C3 (de) Vorrichtung zum G'ieBen großer Blöcke
EP1743948B1 (de) Schmelzofen und Verfahren zu dessen Betrieb
DE19802342C1 (de) Einrichtung zur Metallbeschickung waage- und senkrechter Kaltkammer - Druckgießmaschinen und Verfahren
DE2850563A1 (de) Giessvorrichtung, vorzugsweise fuer leichtmetall
DE2822791C2 (de) Vorrichtung zum Einführen pulverförmiger Reagenzien mittels eines Trägergasstromes in eine Metallschmelze
DE1284577B (de) Vorrichtung zum Entleeren von fluessiges Metall enthaltenden Stopfenpfannen
EP3213021A1 (de) Schmelzvorrichtung und schmelzverfahren
DE1805163A1 (de) Zentrifugalgiessvorrichtung und Verfahren zur Herstellung von Zentrifugalguss
DE2022297B2 (de) Giessmaschine
DE706609C (de) Pressgiessmaschine zum Verarbeiten von Magnesium und seinen Legierungen
DE2452506C2 (de) Verfahren zum mechanischen Transport von GuBformen an einer Gießvorlage
AT160460B (de) Preßgußmaschine zum Verarbeiten von leicht oxydierendem Metall.
EP3450049B1 (de) Druckgussvorrichtung sowie verfahren zum schmieren eines giesskolbens

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A1

Designated state(s): 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

AX Request for extension of the european patent

Extension state: BA ME RS

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120719