ES2107831T3 - Procedimiento y material que permite alimentar cavidades de separacion en funciones de metal. - Google Patents

Procedimiento y material que permite alimentar cavidades de separacion en funciones de metal.

Info

Publication number
ES2107831T3
ES2107831T3 ES94918307T ES94918307T ES2107831T3 ES 2107831 T3 ES2107831 T3 ES 2107831T3 ES 94918307 T ES94918307 T ES 94918307T ES 94918307 T ES94918307 T ES 94918307T ES 2107831 T3 ES2107831 T3 ES 2107831T3
Authority
ES
Spain
Prior art keywords
ingate
pct
metal
procedure
allows
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.)
Expired - Lifetime
Application number
ES94918307T
Other languages
English (en)
Inventor
Preben N Hansen
Steen Pedersen
Niels W Rasmussen
Vagn Mogensen
Emil Jespersen
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.)
Georg Fischer Disa AS
Original Assignee
Georg Fischer Disa AS
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 Georg Fischer Disa AS filed Critical Georg Fischer Disa AS
Application granted granted Critical
Publication of ES2107831T3 publication Critical patent/ES2107831T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C23/00—Tools; Devices not mentioned before for moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088—Feeder heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Silicon Compounds (AREA)
  • Artificial Filaments (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

EN UN MOLDE (1) CON UNA SUPERFICIE DE SEPARACION VERTICAL, CADA CAVIDAD (2, 2'') DEL MOLDE ESTA CONECTADA A TRAVES DE UNA AMPLIA GARGANTA A SU PROPIO DEPOSITO POST-ALIMENTACION (3, 11). UNA VEZ QUE EL MOLDE (1) SE HA INFILTRADO, SE APLICA UNA PRESION GASEOSA A TRAVES DE UN CONDUCTO (15, 19) A UNA SUPERFICIE METALICA EN EL DEPOSITO DE POST-ALIMENTACION (3, 11). ESTA PRESION GASEOSA NO ESTA PERMITIDO QUE SUPERE LA PRESION METALOSTATICA EN EL MOLDE POR LA SUPERFICIE, EN LA QUE SE APLICA LA PRESION, HASTA QUE EL METAL EN LA ENTRADA (4) SE HAYA SOLIDIFICADO O LA ENTRADA SE HAYA BLOQUEADO DE ALGUNA OTRA FORMA. EN LA POSICION EN LA QUE SE ABRE EL CONDUCTO (15, 19) HACIA DENTRO DEL DEPOSITO DE POSTALIMENTACION, ESTA CUBIERTO POR UN ELEMENTO (16, 20) QUE ES IMPERMEABLE PARA EL METAL QUE SE HA INFILTRADO, PERO QUE ES IMPERMEABLE AL GAS PRESURIZADO. UNA VEZ QUE EL METAL EN LA ENTRADA (4) SE HA SOLIDIFICADO O QUE LA ENTRADA SE HA BLOQUEADO DE ALGUNA OTRA FORMA, PUEDE AUMENTARSE LA PRESION GASEOSA.
ES94918307T 1994-01-03 1994-06-07 Procedimiento y material que permite alimentar cavidades de separacion en funciones de metal. Expired - Lifetime ES2107831T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK1694 1994-01-03

Publications (1)

Publication Number Publication Date
ES2107831T3 true ES2107831T3 (es) 1997-12-01

Family

ID=8088794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94918307T Expired - Lifetime ES2107831T3 (es) 1994-01-03 1994-06-07 Procedimiento y material que permite alimentar cavidades de separacion en funciones de metal.

Country Status (14)

Country Link
US (1) US5836373A (es)
EP (1) EP0738192B1 (es)
JP (1) JP2905939B2 (es)
KR (1) KR100196229B1 (es)
CN (1) CN1048201C (es)
AT (1) ATE157917T1 (es)
AU (1) AU6969094A (es)
BR (1) BR9408470A (es)
DE (1) DE69405588T2 (es)
DK (1) DK0738192T3 (es)
ES (1) ES2107831T3 (es)
RO (1) RO114880B1 (es)
RU (1) RU2107575C1 (es)
WO (1) WO1995018689A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK77694A (da) * 1994-06-29 1995-12-30 Dansk Ind Syndikat Fremgangsmåde og indretning til ved udstøbning mod tyngdekraften af støbeforme, især vådsandforme, med navnlig letoxiderbare metaller eller metallegeringer af afslutte støbeprocessen
DE19531551A1 (de) * 1995-08-28 1997-03-06 Bruehl Eisenwerk Verfahren zum Herstellen von Gußstücken aus Leichtmetall und verlorene Form auf Basis von Sand hierfür
DK171732B1 (da) * 1996-05-01 1997-04-21 Georg Fischer Disa As Indretning af støbeindløbssystem med efterfødningsreservoir i en indløbskanal til efterfødning af støbegods samt fremgangsmåde til udformning af støbeindløbssystem
DE69809720T2 (de) * 1997-03-18 2003-07-17 Disa Ind As Herlev Verfahren, druckversorgungselement und druckversorgungssystem zum aktiven versorgung von gussstücken
AU4901401A (en) * 1999-10-25 2001-07-03 Tei Tooling And Equipment International Apparatus and method for casting
CN1130271C (zh) * 2000-08-07 2003-12-10 史保萱 挤压冒口补缩的铸造方法
DE102004052231A1 (de) * 2004-10-27 2006-05-11 Ks Kolbenschmidt Gmbh Verfahren zur Serienherstellung von Kolben für Brennkraftmaschinen unter Gasdruckeinwirkung
US7806161B2 (en) * 2006-12-08 2010-10-05 Thyssenkrupp Waupaca Inc. Molding and casting machine
CN101323015B (zh) * 2008-08-28 2010-06-16 南昌航空大学 采用复合冲头式加压保温浇冒的金属型旋转浇注工艺
ES2633563T3 (es) 2011-06-13 2017-09-22 Componenta Oyj Disposición y método para moldes para fundición de metal
US9950363B2 (en) * 2013-09-30 2018-04-24 Hitachi Metals, Ltd. Casting apparatus and method for producing castings using it
KR102153440B1 (ko) * 2014-02-28 2020-09-08 히타치 긴조쿠 가부시키가이샤 주조 물품의 제조 방법 및 통기성 주형
JP6583603B2 (ja) * 2014-09-30 2019-10-02 日立金属株式会社 鋳造物品の製造方法
CN106077517B (zh) * 2016-07-27 2017-09-26 三鑫重工机械有限公司 一种高速钢轧辊的铸造方法
CN108788090A (zh) * 2018-07-04 2018-11-13 重庆环鹰机械有限公司 一种铝合金连杆液态模锻用模具的多型腔流道结构
JP7215409B2 (ja) * 2019-12-19 2023-01-31 トヨタ自動車株式会社 鋳造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568428A (en) * 1949-09-09 1951-09-18 Irvin A Billiar Mold with riser and exothermic insert
FR1312391A (fr) * 1962-01-26 1962-12-14 Procédé et dispositif pour le moulage des métaux en continu et sous pression
US3566952A (en) * 1967-10-26 1971-03-02 Wyman Curtis Lane Pressure feeding of casting using a feeder head
US3905419A (en) * 1970-09-29 1975-09-16 Gravicast Patent Gmbh Device for rise casting into a mold
CH558691A (de) * 1973-08-31 1975-02-14 Fischer Ag Georg Verfahren und vorrichtung zur herstellung von gussteilen aus metall in einer dauerform.
NL7614080A (en) * 1976-12-17 1978-06-20 Vicon Nv Boxless mould press with casting and cooling conveyor - has air cushion and opt. belt easing stepwise motion
JPS5843177B2 (ja) * 1979-01-26 1983-09-26 本田技研工業株式会社 縦型ダイカストマシンにおける溶湯の充填方法
US4982777A (en) * 1988-08-22 1991-01-08 Metal Casting Technology Inc. Countergravity casting method and apparatus
JPH03124359A (ja) * 1989-10-10 1991-05-27 Toyota Motor Corp マグネシウム合金砂型加圧鋳造方法
EP0615476B1 (en) * 1991-12-07 1999-04-21 Alloy Technologies Limited Casting of light metal alloys
GB9209308D0 (en) * 1992-04-30 1992-06-17 Burdett Savile Casting technique

Also Published As

Publication number Publication date
RO114880B1 (ro) 1999-08-30
DE69405588D1 (de) 1997-10-16
ATE157917T1 (de) 1997-09-15
AU6969094A (en) 1995-08-01
DE69405588T2 (de) 1998-02-05
CN1141013A (zh) 1997-01-22
EP0738192A1 (en) 1996-10-23
BR9408470A (pt) 1997-08-19
JP2905939B2 (ja) 1999-06-14
JPH09511450A (ja) 1997-11-18
WO1995018689A1 (en) 1995-07-13
US5836373A (en) 1998-11-17
KR100196229B1 (ko) 1999-06-15
CN1048201C (zh) 2000-01-12
DK0738192T3 (da) 1998-04-27
RU2107575C1 (ru) 1998-03-27
EP0738192B1 (en) 1997-09-10

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