EP2422901A2 - Dispositif de coulage de fonte dans une lingotière - Google Patents

Dispositif de coulage de fonte dans une lingotière Download PDF

Info

Publication number: EP2422901A2
Authority: EP; European Patent Office
Prior art keywords: coolant; mold; channel; wall; outlet
Prior art date: 2010-08-26
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.): Granted

Application number

EP20110177151

Other languages

German (de)

English (en)

Other versions

EP2422901B1 (fr

EP2422901A3 (fr

Inventor

Hans-Peter Puy

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.)

Huppert Engineering & Co KG GmbH

Original Assignee

Huppert Engineering & Co KG 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.)

2010-08-26

Filing date

2011-08-10

Publication date

2012-02-29

2011-08-10 Application filed by Huppert Engineering & Co KG GmbH filed Critical Huppert Engineering & Co KG GmbH

2011-08-10 Priority to PL11177151T priority Critical patent/PL2422901T3/pl

2012-02-29 Publication of EP2422901A2 publication Critical patent/EP2422901A2/fr

2015-06-10 Publication of EP2422901A3 publication Critical patent/EP2422901A3/fr

2019-03-06 Application granted granted Critical

2019-03-06 Publication of EP2422901B1 publication Critical patent/EP2422901B1/fr

Status Active legal-status Critical Current

2031-08-10 Anticipated expiration legal-status Critical

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
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- 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
- B22C9/061—Materials which make up the mould

Definitions

the present invention relates to an apparatus for casting cast iron in a mold having a multi-part metallic mold enclosing a sand mold into the cavity of which the molten cast iron is filled.
a device is out DE 699 23 214 T2 known.
a controlled cooling of the material after filling the sand mold is to be achieved in that the plurality of mold parts have coolant flowed through cavities and these are acted upon by the coolant according to the desired cooling conditions.
the object of the invention is to achieve not only a better cooling but also a better controllability of this cooling.
the controlled in this way solidification of the casting should enable the achievement of optimal, reproducible material and structural properties in the casting / component.
the two-part metallic mold 1 encloses a sand mold 3, in which the casting room or after ascending filling by gates 6, the casting is located.
This sand mold can be made in a conventional process such as croning, cold box or hot box processes.
In the inner wall of the mold 1 and in the outer wall of the sand mold 3 are formed, opposite each other in cross-section semicircular grooves, which complement each other to a channel 2, which extends helically from a coolant inlet 5 to a coolant outlet 8. It is understood that depending on the shape of mold and sand mold other courses of the coolant channel or space may be appropriate, such as a meandering course.
the primary cooling is carried out by a coolant channel 2 flowing through the coolant.
a coolant channel 2 flowing through the coolant.
preferably serves air or, when guided in a closed circuit, an inert gas.
this primary cooling is controlled accordingly, in particular on the amount and initial temperature, the flow rate and the pressure of the introduced coolant. Since this maximum reaches the casting and is separated from it only by the remaining thickness of the sand mold, a targeted rapid cooling is achieved, which in turn the achievement of optimum microstructural properties such as strength, elongation, toughness, fine grain u. a. allows.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Continuous Casting (AREA)

EP11177151.5A 2010-08-26 2011-08-10 Dispositif de coulage de fonte dans une lingotière Active EP2422901B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL11177151T PL2422901T3 (pl)	2010-08-26	2011-08-10	Urządzenie do odlewania żeliwa w kokili

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102010035440A DE102010035440B4 (de)	2010-08-26	2010-08-26	Vorrichtung zum Gießen von Gußeisen in einer Kokille

Publications (3)

Publication Number	Publication Date
EP2422901A2 true EP2422901A2 (fr)	2012-02-29
EP2422901A3 EP2422901A3 (fr)	2015-06-10
EP2422901B1 EP2422901B1 (fr)	2019-03-06

Family

ID=44543093

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP11177151.5A Active EP2422901B1 (fr)	2010-08-26	2011-08-10	Dispositif de coulage de fonte dans une lingotière

Country Status (7)

Country	Link
EP (1)	EP2422901B1 (fr)
DE (1)	DE102010035440B4 (fr)
ES (1)	ES2729266T3 (fr)
HU (1)	HUE044935T2 (fr)
PL (1)	PL2422901T3 (fr)
PT (1)	PT2422901T (fr)
TR (1)	TR201907617T4 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108393458A (zh) *	2017-02-06	2018-08-14	费希尔控制产品国际有限公司	具有集成的激冷的模具本体
CN113172216A (zh) *	2021-04-28	2021-07-27	中设集团装备制造有限责任公司	一种铸造过程中增强铸件冷却的方法及装置
CN113210587A (zh) *	2021-04-28	2021-08-06	中设集团装备制造有限责任公司	一种砂型铸造增强铸件冷却的方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014217701A1 (de)	2014-09-04	2016-03-10	Huppert Engineering Gmbh & Co. Kg	Verfahren zur Herstellung von Metallgüssen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19926322A1 (de)	1999-06-09	2000-12-14	Detlef Kochan	Werkzeuge bzw. Werkzeugeinsätze für abformende Fertigungsverfahren der Kunststoffverarbeitung und Gießereitechnik und Verfahren zu ihrer Herstellung
DE10014591C1 (de)	2000-03-27	2001-08-02	Actech Gmbh Adv Casting Tech	Verfahren zum steigenden Gießen in Sandformen mit gerichteter Erstarrung von Gußteilen
DE10242559A1 (de)	2002-09-13	2004-03-25	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Kühlkörper zur Beeinflussung der Abkühlung bei Gussteilen
DE69923214T2 (de)	1998-11-06	2006-01-05	Volvo Lastvagnar Ab	Verfahren und vorrichtung zum kokillengiessen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5611388A (en) *	1993-09-02	1997-03-18	Mazda Motor Corporation	Method of and apparatus for low-pressure casting
JP4062292B2 (ja) *	2003-11-19	2008-03-19	マツダ株式会社	軽合金製鋳物の製造方法

2010
- 2010-08-26 DE DE102010035440A patent/DE102010035440B4/de not_active Expired - Fee Related
2011
- 2011-08-10 TR TR2019/07617T patent/TR201907617T4/tr unknown
- 2011-08-10 EP EP11177151.5A patent/EP2422901B1/fr active Active
- 2011-08-10 PL PL11177151T patent/PL2422901T3/pl unknown
- 2011-08-10 ES ES11177151T patent/ES2729266T3/es active Active
- 2011-08-10 PT PT11177151T patent/PT2422901T/pt unknown
- 2011-08-10 HU HUE11177151 patent/HUE044935T2/hu unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE69923214T2 (de)	1998-11-06	2006-01-05	Volvo Lastvagnar Ab	Verfahren und vorrichtung zum kokillengiessen
DE19926322A1 (de)	1999-06-09	2000-12-14	Detlef Kochan	Werkzeuge bzw. Werkzeugeinsätze für abformende Fertigungsverfahren der Kunststoffverarbeitung und Gießereitechnik und Verfahren zu ihrer Herstellung
DE10014591C1 (de)	2000-03-27	2001-08-02	Actech Gmbh Adv Casting Tech	Verfahren zum steigenden Gießen in Sandformen mit gerichteter Erstarrung von Gußteilen
DE10242559A1 (de)	2002-09-13	2004-03-25	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Kühlkörper zur Beeinflussung der Abkühlung bei Gussteilen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN108393458A (zh) *	2017-02-06	2018-08-14	费希尔控制产品国际有限公司	具有集成的激冷的模具本体
CN108393458B (zh) *	2017-02-06	2022-03-08	费希尔控制产品国际有限公司	具有集成的激冷的模具本体
CN113172216A (zh) *	2021-04-28	2021-07-27	中设集团装备制造有限责任公司	一种铸造过程中增强铸件冷却的方法及装置
CN113210587A (zh) *	2021-04-28	2021-08-06	中设集团装备制造有限责任公司	一种砂型铸造增强铸件冷却的方法及装置

Also Published As

Publication number	Publication date
TR201907617T4 (tr)	2019-06-21
DE102010035440B4 (de)	2012-04-12
ES2729266T3 (es)	2019-10-31
HUE044935T2 (hu)	2019-11-28
PL2422901T3 (pl)	2019-08-30
EP2422901B1 (fr)	2019-03-06
DE102010035440A1 (de)	2012-03-01
EP2422901A3 (fr)	2015-06-10
PT2422901T (pt)	2019-06-12

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