EP0285821A3 - Process and device for compacting moulding materials for foundry moulds - Google Patents

Process and device for compacting moulding materials for foundry moulds Download PDF

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Publication number
EP0285821A3
EP0285821A3 EP88103415A EP88103415A EP0285821A3 EP 0285821 A3 EP0285821 A3 EP 0285821A3 EP 88103415 A EP88103415 A EP 88103415A EP 88103415 A EP88103415 A EP 88103415A EP 0285821 A3 EP0285821 A3 EP 0285821A3
Authority
EP
European Patent Office
Prior art keywords
moulding materials
foundry moulds
compacting
compacting moulding
foundry
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Withdrawn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
EP88103415A
Other languages
German (de)
French (fr)
Other versions
EP0285821A2 (en
Inventor
Norbert Ing. Damm
Thomas Dr.Ing. Parr
Ernst Schmitt
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.)
BMD Badische Maschinenfabrik Durlach GmbH
Original Assignee
BMD Badische Maschinenfabrik Durlach 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 BMD Badische Maschinenfabrik Durlach GmbH filed Critical BMD Badische Maschinenfabrik Durlach GmbH
Publication of EP0285821A2 publication Critical patent/EP0285821A2/en
Publication of EP0285821A3 publication Critical patent/EP0285821A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
    • B22C15/30—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing by both pressing and jarring devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Verdichten des Formstoffes von Gießereiformen, wobei die Vorverdichtung durch Schwingbewegungen des Modells (9) relativ zum Formkasten (5) erfolgt. The invention relates to a method and a device for compacting the molding material of foundry molds, wherein the pre-compression by swinging the model (9) relative to the molding box (5).

EP88103415A 1987-04-08 1988-03-05 Process and device for compacting moulding materials for foundry moulds Withdrawn EP0285821A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3711886 1987-04-08
DE3711886 1987-04-08

Publications (2)

Publication Number Publication Date
EP0285821A2 EP0285821A2 (en) 1988-10-12
EP0285821A3 true EP0285821A3 (en) 1988-11-30

Family

ID=6325157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103415A Withdrawn EP0285821A3 (en) 1987-04-08 1988-03-05 Process and device for compacting moulding materials for foundry moulds

Country Status (2)

Country Link
EP (1) EP0285821A3 (en)
DD (1) DD281358A5 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3902646A1 (en) * 1989-01-30 1990-08-02 Ruetgerswerke Ag DEVICE AND METHOD FOR DOSED FILLING STATIONAER PRESS FORMS
CN1234481C (en) * 2000-04-13 2006-01-04 新东工业株式会社 Compressing method for casting sand and device therefor
KR100838875B1 (en) 2000-04-21 2008-06-16 신토고교 가부시키가이샤 Die molding machine and pattern carrier

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605096A (en) * 1925-01-19 1926-11-02 Donald J Campbell Pneumatically-operated molding machine
DE610379C (en) * 1933-10-06 1935-03-18 Zimmermann Gustav Ruettelforming machine
US2155099A (en) * 1938-01-19 1939-04-18 Earl F Oyster Method of manufacturing sand molds for metal castings
DE851661C (en) * 1948-10-02 1952-10-06 Eisenwerke Ag Deutsche Device for the production of casting molds on press and rocker press molding machines
DE973607C (en) * 1949-12-06 1960-04-14 Rheinstahl Eisenwerk Hilden Ag Pattern device for the production of casting molds on press and Ruettelpress molding machines
FR2437896A1 (en) * 1978-10-06 1980-04-30 Arenco Bmd Maschfab METHOD AND DEVICE FOR COMPACTING MOLDING SAND

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1605096A (en) * 1925-01-19 1926-11-02 Donald J Campbell Pneumatically-operated molding machine
DE610379C (en) * 1933-10-06 1935-03-18 Zimmermann Gustav Ruettelforming machine
US2155099A (en) * 1938-01-19 1939-04-18 Earl F Oyster Method of manufacturing sand molds for metal castings
DE851661C (en) * 1948-10-02 1952-10-06 Eisenwerke Ag Deutsche Device for the production of casting molds on press and rocker press molding machines
DE973607C (en) * 1949-12-06 1960-04-14 Rheinstahl Eisenwerk Hilden Ag Pattern device for the production of casting molds on press and Ruettelpress molding machines
FR2437896A1 (en) * 1978-10-06 1980-04-30 Arenco Bmd Maschfab METHOD AND DEVICE FOR COMPACTING MOLDING SAND

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GIESSEREI, Band 75, Nr. 4, 15. Februar 1988, Seiten 85-91, D}sseldorf, DE; M. SCHIRM et al.: "Erfahrungen mit dem Vibrations-Press-Formverfahren" *

Also Published As

Publication number Publication date
DD281358A5 (en) 1990-08-08
EP0285821A2 (en) 1988-10-12

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