US20140190652A1 - Die casting machine and die casting method - Google Patents

Die casting machine and die casting method Download PDF

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Publication number
US20140190652A1
US20140190652A1 US14/238,582 US201214238582A US2014190652A1 US 20140190652 A1 US20140190652 A1 US 20140190652A1 US 201214238582 A US201214238582 A US 201214238582A US 2014190652 A1 US2014190652 A1 US 2014190652A1
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United States
Prior art keywords
casting mold
die casting
lateral
mold part
movable
Prior art date
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Abandoned
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US14/238,582
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English (en)
Inventor
Heinrich G. Baumgartner
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Individual
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Individual
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Publication of US20140190652A1 publication Critical patent/US20140190652A1/en
Abandoned legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B22C9/062—Mechanisms for locking or opening moulds
    • 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
    • B22D17/002—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure using movable moulds
    • 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
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • B22D17/263—Mechanisms or devices for locking or opening dies mechanically
    • 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
    • B22D17/26—Mechanisms or devices for locking or opening dies
    • B22D17/266—Mechanisms or devices for locking or opening dies hydraulically

Definitions

  • the present invention relates to a die casting machine having a die casting mold, which is intended for die casting castings made from liquid molten metal, including possibly complex castings.
  • the present invention is also concerned with a die casting method for producing such castings from liquid molten metal.
  • “Hot chamber” die casting machines in which the casting equipment consisting of a die casting mold and a die casting plunger is situated in the heated metal bath, have already been created.
  • the die casting machine and the holding furnace required to keep the metal bath hot form one unit.
  • the liquid metal is sucked in from the metal bath with the aid of the outward-moving die casting plunger.
  • the inlet opening from the metal reservoir is closed, and the liquid metal is injected at high pressure and high velocity into the mold cavity situated in the die casting mold.
  • there are often pores and oxides within the castings i.e. air inclusions and impurities.
  • the castings have mechanical properties which still seem in need of improvement.
  • the casting mold parts of the die casting mold are moved along guide pillars which are part of the die casting machine, wherein the guide pillars and the hydraulic cylinders are dimensioned in such a way that they can hold the casting mold parts together, even under the high operating pressures of the die casting mold.
  • the previously known die casting machines are supposed to be usable even in conjunction with relatively large die casting molds and since, even in that case, the guide pillars and hydraulic cylinders are supposed to withstand the loads which arise during the movement and clamping of the casting mold parts, the previously known die casting machines are of correspondingly large volume, complexity and cost in terms of design and production.
  • the die casting machine has a die casting mold having at least one stationary first casting mold part, at least one second casting mold part that can be moved along guide pillars, and at least two lateral casting mold parts, which can be moved relative to one another transversely to the travel path of the at least one second casting mold part.
  • locking pins project from at least two lateral casting mold parts, and, in a closed position, engage behind at least the at least one movable second casting mold part in such a way that the travel path of the second casting mold part in the direction away from the at least one first casting mold part is limited.
  • the casting mold parts and the lateral casting mold parts of the die casting mold are thus connected to one another mechanically in such a way that the die casting mold is capable of withstanding even high pressures in the state in which it is closed or locked in this way. Since the casting mold parts and lateral casting mold parts can be connected to one another mechanically, the guide pillars and the associated units are then only required for moving the at least one second casting mold part relative to the at least one first casting mold part. Since said guide pillars and the associated units required for movement no longer have to be of dimensions sufficient to hold the die casting mold together, even under high operating pressures, the die casting machine according to the invention itself can then be of significantly smaller, more compact and less expensive dimensions, even when it is also supposed to be usable for the production of relatively large castings. With the die casting machine according to the invention, it is thus also possible to achieve considerable energy savings.
  • the locking pins provided on the lateral casting mold parts engage behind at least the at least one second casting mold part, while the at least one first casting mold part can be anchored immovably, for example, on the machine platen of the die casting machine according to the invention.
  • the pressures which occur while the die casting mold is being held together can be intercepted, transferred and uniformly distributed between the casting mold parts and the lateral casting mold parts in a particularly effective manner if the locking pins projecting from the at least two lateral casting mold parts engage behind the at least one stationary first casting mold part and the at least one movable second casting mold part.
  • At least a partial area of the at least one movable second casting mold part can be moved in the interspace bounded by the lateral casting mold parts.
  • At least one locking pin can be moved in the longitudinal direction of the pin and/or that the at least one locking pin should be movable against a return force.
  • a particularly simple and low-cost proposal according to the invention here consists in that the return force is configured as a return spring and, in particular, as a compression spring.
  • at least one hydraulic, pneumatic or electromechanical force transmitter is used as a return force.
  • the locking pins are integrated into the at least two lateral casting mold parts and/or if the locking pins engage behind an associated counter support on the at least one casting mold part in the closed position.
  • the counter support associated with at least one locking pin is designed as a flange projecting from one casting mold part.
  • the thermally induced changes in the dimensions of the die casting mold can be compensated for in a particularly effective manner if the locking pins taper in such a way toward the free pin ends thereof that their side face facing the adjacent counter support forms a guide bevel, and that the counter support provided at least on one casting mold part preferably has a complementary mating guide bevel.
  • At least one second casting mold part has two casting mold part pieces, which can be moved to a distance from one another. While the upper casting mold part piece is connected to the lateral casting mold parts by the locking pins engaging on the counter support thereof, the lower casting mold part piece can be moved to a distance such that the volume available as a mold cavity is reduced and the pressure on the molten metal situated in the mold cavity is significantly increased. The reduction in the volume of the metal which occurs during solidification of the metal is compensated for by the continuous pressure and cannot lead to porosity.
  • the casting mold part pieces can be moved to a distance from one another with the aid of at least one hydraulic, pneumatic or electromechanical force transmitter or any other suitable means.
  • a design according to the invention which is capable of bearing high loads envisages that the casting mold part pieces of the at least one second casting mold part are guided so as to be movable one inside the other and can preferably be moved to a distance from one another by applying pressure to at least one parting surface situated therebetween.
  • the at least one lateral casting mold part can be moved transversely to the travel path of the second casting mold part by a lateral part drive, and if the return movement of the lateral part drive of the at least one lateral casting mold part can be blocked mechanically.
  • each lateral part drive is assigned at least one blocking catch, which can be moved between an open position and a blocking position, in which blocking position the blocking catch acts upon a stop surface connected to a lateral casting mold part in such a way that a return movement of the lateral part drive is blocked.
  • this blocking catch With the aid of this blocking catch, the mechanical locking of the die casting mold used according to the invention in the closed or operating position thereof can be accomplished and secured in this region too.
  • An embodiment according to the invention which is particularly simple and yet capable of bearing high loads envisages that the lateral part drive(s) is/are designed as hydraulic cylinders.
  • the casting mold parts and the lateral casting mold parts delimit at least one mold cavity, in which mold cavity at least one air extraction opening and at least one, preferably central, inflow opening for the molten metal opens.
  • At least one blocking slide is guided movably in the movable second casting mold part, closing the at least one, preferably central, inflow opening in a leak-tight manner in a closed position.
  • the molten metal can be held in front of the at least one inflow opening in a particularly simple manner without the risk of unfavorable effects on the molten metal by the ambient air if the molten metal reservoir required for subsequent casting operations is available or arranged, preferably directly, below the die casting mold.
  • the die casting machine has at least one molten metal pump, by which the molten metal can be pumped out of a molten metal reservoir, via the at least one inflow opening, into the at least one mold cavity of the die casting mold.
  • the compact construction of the die casting machine according to the invention is promoted if the guide pillars project beyond the stationary first casting mold part or beyond a machine platen of the die casting machine, said platen carrying the first casting mold part.
  • FIG. 1 shows a partially longitudinally sectioned die casting machine having a die casting mold, which has a first, stationary casting mold part, a second casting mold part, which can be moved along guide pillars, and lateral casting mold parts, which can be moved transversely to the second casting mold part, wherein the casting mold parts and the lateral casting mold parts are illustrated here in the mechanically locked closed or operating position thereof
  • FIG. 2 shows the die casting machine from FIG. 1 in a longitudinally sectioned detail view in the region of the die casting mold
  • FIG. 3 shows the die casting machine from FIGS. 1 and 2 on completion of a die casting process and immediately before the removal of the finished casting,
  • FIG. 4 shows a die casting machine comparable to that in FIGS. 1 to 3 , in which however, to produce a plurality of castings, the die casting mold also has a plurality of mold cavities,
  • FIG. 5 shows the die casting machine from FIG. 4 in a longitudinally sectioned detail view in the region of the die casting mold
  • FIG. 6 shows the die casting machine from FIGS. 4 and 5 in an enlarged longitudinally sectioned detail view in the region bounded by “X” in FIG. 5 , in the region of an inflow opening of the die casting mold, which can be closed by a heavy slide,
  • FIG. 7 shows the longitudinally sectioned partial region of the die casting mold already shown in FIGS. 4 to 6 in the region of the inflow opening, wherein the blocking slide is here in an open position
  • FIG. 8 shows the partial region, shown in FIG. 4 , of the die casting mold in the region of the inflow opening, wherein here the blocking slide is in a closed position
  • FIG. 9 shows the partial region of the die casting mold which has already been shown in FIGS. 7 and 8 , likewise in longitudinal section, in the region of the inflow opening, wherein the at least one mold cavity provided in the die casting mold has been compressed in such a way that the blocking slide illustrated additionally enters the inflow opening assigned to it too.
  • FIGS. 1 to 6 show a die casting machine in two embodiments 1 , 10 .
  • the die casting machine 1 , 10 is intended for producing metal castings 2 .
  • the die casting machine 1 , 10 has a die casting mold 3 which surrounds at least one mold cavity 4 , which determines the shape of the casting 2 .
  • the die casting mold 3 of the die casting machine 1 , 10 has at least one stationary first casting mold part 5 , at least one second casting mold part 7 that can be moved along guide pillars 6 , and at least two lateral casting mold parts 8 , 9 , which can be moved relative to one another transversely to the travel path of the second casting mold part 7 .
  • the stationary first casting mold part 5 is mounted in a fixed manner on a machine platen 11 of the die casting machine 1 , 10 .
  • the movable second casting mold part 7 is held on at least one hydraulic cylinder 12 , which serves as a travel drive.
  • the hydraulic cylinder 12 By means of its partial region remote from the second casting mold part 7 , the hydraulic cylinder 12 , which here is oriented vertically, is held at a distance above the machine platen 11 on the free end regions of the guide pillars 6 .
  • all the lateral casting mold parts 8 , 9 are in this case each held movably on the machine platen 11 by at least one hydraulic cylinder 13 serving as a lateral part drive.
  • locking pins 14 project from at least two lateral casting mold parts 8 , 9 , and, in a closed position, engage behind at least the movable second casting mold part 7 in such a way that the travel path of the second casting mold part 7 in the direction away from the first casting mold part 5 is limited.
  • the embodiments 1 , 10 of the die casting machine which are shown here have locking pins 14 which engage behind both the first and the second casting mold part 5 , 7 .
  • the casting mold parts 5 , 7 and the lateral casting mold parts 8 , 9 can be locked mechanically in such a way that, in its closed position, the die casting mold can withstand even high operating pressures of the molten metal used in the interior of the die casting mold.
  • each lateral part drive is assigned at least one blocking catch 16 , which can be moved between an open position and a blocking position. In the blocking position, the blocking catches 16 act upon a stop surface 17 connected to a lateral casting mold part 8 , 9 in such a way that a return movement of the lateral part drive is blocked.
  • the blocking catches 16 also taper in such a way toward the free catch end thereof that their side face facing the adjacent lateral casting mold part 8 , 9 forms a guide bevel 18 . Since the stop surfaces connected to a lateral casting mold part 8 , 9 have a complementary mating guide bevel, thermally induced changes in dimensions can be compensated for in an effective manner in this region too as the die casting mold 3 is assembled.
  • the locking pins 14 projecting from the lateral casting mold parts 8 , 9 are held on the lateral casting mold parts 8 , 9 in such a way as to be movable in the longitudinal direction of the pins against a return force.
  • this return force is produced by respective compression springs, which compression springs act upon the rear side of the locking pins 14 associated therewith.
  • the return force acting on the locking pins 14 it is also possible for the return force acting on the locking pins 14 to be produced in each case by a hydraulic, pneumatic or electromechanical force transmitter.
  • the locking pins 14 engage behind a flange 21 serving as a counter support.
  • One flange 21 projects from each casting mold part 5 , 7 .
  • the locking pins 14 taper in such a way toward a free pin end thereof that their side face facing the adjacent flange forms a guide bevel 22 .
  • Complementary mating guide bevels are provided on the flanges 21 .
  • the movable second casting mold part 7 has two casting mold part pieces 23 , 24 , which can be moved to a distance from one another. Whereas the upper casting mold part piece 23 carries the flange 21 behind which the locking pin 14 engages and which serves as a counter support, the lower casting mold part piece 24 can be moved into the interspace bounded by the lateral casting mold parts 8 , 9 .
  • the casting mold part pieces 23 , 24 have partial regions which are guided so as to be movable one inside the other and in this case can be moved to a distance from one another by applying pressure to the parting surfaces situated therebetween.
  • the casting mold parts 5 , 7 and the lateral casting mold parts 8 , 9 delimit at least one mold cavity 4 .
  • at least one air extraction opening 25 and at least one inflow opening 26 open into each mold cavity. While the air trapped in the mold cavity 4 can be extracted via the air extraction opening 25 , the molten metal can be poured in or fed in via the at least one inflow opening 26 .
  • At least one blocking slide 27 is guided movably in the movable second casting mold part 7 , closing the at least one inflow opening 26 in a leak-tight manner in a closed position, such that the molten metal reservoir 28 can continue to be available directly behind the blocking slide 27 .
  • the molten metal reservoir 28 required for subsequent casting operations is available below the die casting mold 3 .
  • at least one molten metal pump 29 by means of which the molten metal can be pumped via the at least one inflow opening 26 into the at least one mold cavity 4 of the die casting mold 3 , is integrated into the molten metal reservoir 28 .
  • the die casting machine 1 illustrated here is distinguished by a significantly more compact construction. Since the hydraulic cylinder 12 is required only for moving the second casting mold part 7 and does not have to hold the casting mold parts 5 , 7 together, this hydraulic cylinder 12 and the guide pillars 6 carrying the second casting mold part 7 can be of correspondingly smaller design. Since therefore lower forces are required to actuate the die casting machine illustrated here, a significant energy saving can be achieved with the die casting machine 1 .
  • FIGS. 7 to 9 show the die casting mold 3 of the die casting machine 10 in a detail view in the region of the inflow opening 26 .
  • the casting mold part pieces 23 , 24 are moved to a distance from one another hydraulically, and the molten metal situated in the at least one mold cavity is put under pressure, with the result that the blocking slide 27 enters further into the inflow opening 28 assigned thereto (cf. FIG. 9 ).
  • the high operating pressures during the solidification of the molten metal which are also required in the case of die casting mold 3 , are intercepted and transferred solely by the mechanical locking of the casting mold parts 5 , 7 and of the lateral casting mold parts 8 , 9 .
  • the die casting mold 3 is filled with molten metal with the casting mold locked under high pressure.
  • pressure is applied to the molten metal 29 by the molten metal pump 29 , while a vacuum is produced in the die casting mold 3 .
  • the casting mold 3 can be filled quickly, with a laminar flow and in a manner free from oxides and gas.
  • the inflow opening 26 is closed by the blocking slide 27 immediately after the conclusion of mold filling, and the molten metal in the die casting mold 3 is thus separated thermally and in a pressure-tight manner from the molten metal reservoir 28 .
  • pressure is applied both by the casting mold part pieces 23 , 24 of casting mold part 7 and by the central hydraulic cylinder 12 .
  • the pressure is applied uniformly to the casting 2 situated in the mold cavity 4 until it has solidified completely.
  • the high pressure causes accelerated heat exchange with the die casting mold 3 , thereby shortening the solidification process quite considerably.
  • the high pressure and the short solidification times make it possible to cast metals and alloys which it was not previously possible to cast by permanent mold casting, e.g. malleable aluminum alloys or forging alloys.
  • the die casting mold 3 of the die casting machine 10 can also have a plurality of mold cavities 4 for simultaneous production of a plurality of castings 2 .
  • the die casting machine 1 shown in FIGS. 1 to 4 has a die casting mold 3 with just one mold cavity 4 , in which mold cavity 4 a light alloy rotor can be produced, for example, a plurality of mold cavities 4 is provided in the die casting mold 3 of die casting machine 10 shown in FIG. 5 , these being used here for the simultaneous production of a plurality of pistons, for example.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
US14/238,582 2011-08-12 2012-08-06 Die casting machine and die casting method Abandoned US20140190652A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011110176A DE102011110176B4 (de) 2011-08-12 2011-08-12 Druckgießmaschine sowie Druckgießverfahren
DE102011110176.8 2011-08-12
PCT/EP2012/003355 WO2013023754A1 (de) 2011-08-12 2012-08-06 Druckgiessmaschine sowie druckgiessverfahren

Publications (1)

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US20140190652A1 true US20140190652A1 (en) 2014-07-10

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US14/238,582 Abandoned US20140190652A1 (en) 2011-08-12 2012-08-06 Die casting machine and die casting method

Country Status (7)

Country Link
US (1) US20140190652A1 (de)
EP (1) EP2741875B1 (de)
JP (1) JP2014521519A (de)
CN (1) CN103747895A (de)
DE (1) DE102011110176B4 (de)
MX (1) MX2014001437A (de)
WO (1) WO2013023754A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180063087A (ko) * 2015-08-28 2018-06-11 우스타브 마테리얼로브 어 메카니키 스트로조브 사브 금속 발포체로부터 컴포넌트를 제조하는 방법, 상기 방법에 의해 제조된 컴포넌트 및 상기 방법을 구현하기 위한 몰드
CN109433989A (zh) * 2018-11-01 2019-03-08 辽宁工业大学 一种采用曲肘连杆锁模结构的铸锻一体装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014015557B3 (de) * 2014-10-21 2016-03-03 Heinrich G. Baumgartner Vertikal-Gasdruck-Gießmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161918A (en) * 1963-06-10 1964-12-22 Francis E Zearbaugh Die-casting apparatus

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751750U (de) * 1955-06-20 1957-09-05 Quante & Co K G Spritzgussmaschine zur herstellung von kunstharzgegenstaenden od. dgl. mit verriegelung der formhaelften.
FR2219813B1 (de) * 1973-03-02 1977-07-22 Peugeot & Renault
JP2519963B2 (ja) * 1988-02-18 1996-07-31 松下電工株式会社 成形金型
JPH02214635A (ja) * 1989-02-15 1990-08-27 Canon Inc 射出成形機
JP2570543B2 (ja) * 1992-02-05 1997-01-08 トヨタ自動車株式会社 鋳造方法
JPH06328518A (ja) * 1993-05-21 1994-11-29 Sodick Co Ltd 金型におけるロック装置
JPH079107A (ja) * 1993-06-29 1995-01-13 U Mold:Kk ダイカスト用金型
JPH0740031A (ja) * 1993-08-03 1995-02-10 U Mold:Kk 溶湯鍛造方法およびダイカストマシン
IT1268996B1 (it) * 1994-09-05 1997-03-18 Borli Engineering Srl Impianto di fusione multi stadi
JPH08332561A (ja) * 1995-06-08 1996-12-17 Enbish Alum Wheels Co Ltd 鋳造装置
JPH105962A (ja) * 1996-06-18 1998-01-13 Topy Ind Ltd 軽合金製ホイールの鋳造方法
DE19639053A1 (de) * 1996-09-24 1998-03-26 Daimler Benz Ag Druckgießmaschine
DE19815418C2 (de) * 1998-04-06 2001-10-18 Wfv Werkzeug Formen Und Vorric Werkzeug
JP4745532B2 (ja) * 2001-05-24 2011-08-10 旭テック株式会社 マルチゲート鋳造用金型及び鋳造方法
ITPD20010208A1 (it) * 2001-08-28 2003-02-28 Bbs Riva Spa Struttura di stampo particolarmente per cerchi di veicoli stradali
US6793002B2 (en) * 2002-03-08 2004-09-21 Techmire Ltd. Multiple-slide die-casting system
JP2003266168A (ja) * 2002-03-15 2003-09-24 Fujino Gijutsu Consultant:Kk 竪型鋳造装置及び竪型鋳造方法
JP4091808B2 (ja) * 2002-07-30 2008-05-28 旭テック株式会社 車両用ホイール向け鋳造用金型
JP3916576B2 (ja) * 2003-03-10 2007-05-16 トピー工業株式会社 弾性ホイールのリムおよびディスクの鋳造方法
CN2759643Y (zh) * 2004-12-17 2006-02-22 武汉理工大学 一种利用锥面锁紧模具滑块的装置
JP5131439B2 (ja) * 2006-09-29 2013-01-30 豊田合成株式会社 型締め機構及び射出成形機
JP4930296B2 (ja) * 2007-09-06 2012-05-16 豊田合成株式会社 金型の開閉装置
CN201470856U (zh) * 2009-06-09 2010-05-19 李扬德 一种模具带有节能锁模装置的压铸机
DE102009051879B3 (de) * 2009-11-04 2011-06-01 Baumgartner, Heinrich G. Metall-Druckgussmaschine
CN101934363B (zh) * 2010-09-02 2012-11-21 许小忠 镁合金轮毂电磁泵低压充型高压凝固成型系统
CN201871710U (zh) * 2010-10-19 2011-06-22 中信戴卡轮毂制造股份有限公司 半固态模锻铝合金车轮模具

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161918A (en) * 1963-06-10 1964-12-22 Francis E Zearbaugh Die-casting apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180063087A (ko) * 2015-08-28 2018-06-11 우스타브 마테리얼로브 어 메카니키 스트로조브 사브 금속 발포체로부터 컴포넌트를 제조하는 방법, 상기 방법에 의해 제조된 컴포넌트 및 상기 방법을 구현하기 위한 몰드
US11229948B2 (en) * 2015-08-28 2022-01-25 Ustav Materialov A Mechaniky Strojov Sav Method of production of component from metal foam, component produced by said method and mould for the realization of said method
KR102391939B1 (ko) 2015-08-28 2022-04-28 우스타브 마테리얼로브 어 메카니키 스트로조브 사브 금속 발포체로부터 컴포넌트를 제조하는 방법, 상기 방법에 의해 제조된 컴포넌트 및 상기 방법을 구현하기 위한 몰드
CN109433989A (zh) * 2018-11-01 2019-03-08 辽宁工业大学 一种采用曲肘连杆锁模结构的铸锻一体装置

Also Published As

Publication number Publication date
DE102011110176B4 (de) 2013-06-06
DE102011110176A1 (de) 2013-02-14
WO2013023754A1 (de) 2013-02-21
EP2741875B1 (de) 2017-10-11
MX2014001437A (es) 2014-07-30
JP2014521519A (ja) 2014-08-28
CN103747895A (zh) 2014-04-23
EP2741875A1 (de) 2014-06-18

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