FR2437896A1 - METHOD AND DEVICE FOR COMPACTING MOLDING SAND - Google Patents

METHOD AND DEVICE FOR COMPACTING MOLDING SAND

Info

Publication number
FR2437896A1
FR2437896A1 FR7924920A FR7924920A FR2437896A1 FR 2437896 A1 FR2437896 A1 FR 2437896A1 FR 7924920 A FR7924920 A FR 7924920A FR 7924920 A FR7924920 A FR 7924920A FR 2437896 A1 FR2437896 A1 FR 2437896A1
Authority
FR
France
Prior art keywords
molding sand
sand
compacting molding
mold
compacting
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.)
Granted
Application number
FR7924920A
Other languages
French (fr)
Other versions
FR2437896B1 (en
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.)
Arenco BMD Maschinenfabrik GmbH
Original Assignee
Arenco BMD Maschinenfabrik 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 Arenco BMD Maschinenfabrik GmbH filed Critical Arenco BMD Maschinenfabrik GmbH
Publication of FR2437896A1 publication Critical patent/FR2437896A1/en
Application granted granted Critical
Publication of FR2437896B1 publication Critical patent/FR2437896B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C15/00Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
    • B22C15/30Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing by both pressing and jarring devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C15/00Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02Compacting by pressing devices only
    • B22C15/08Compacting by pressing devices only involving pneumatic or hydraulic mechanisms

Landscapes

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

Abstract

PROCEDE POUR COMPACTER DU SABLE DE MOULAGE DANS DES CHASSIS DE MOULE, EN COMPRIMANT PAR EN HAUT DANS LE CHASSIS DE MOULE LE SABLE EN EXCES. AVANT LA COMPRESSION PAR EN HAUT, LE SABLE DE MOULAGE EST COMPACTE DANS LE CHASSIS DE MOULE PAR EN BAS, LA QUANTITE DE SABLE EN EXCES ETANT CALCULEE DE TELLE SORTE QU'APRES LA FIN DE LA COMPRESSION PAR EN BAS, IL RESTE ENCORE DU SABLE QUI DEPASSE AU-DESSUS DU CHASSIS DU MOULE.PROCESS FOR COMPACTING MOLDING SAND IN MOLD FRAMES, BY COMPRESSING THE EXCESS SAND FROM ABOVE IN THE MOLD FRAME. BEFORE COMPRESSION FROM ABOVE, THE MOLDING SAND IS COMPACT IN THE MOLD FRAME FROM BELOW, THE QUANTITY OF EXCESS SAND BEING CALCULATED SO THAT AFTER THE END OF COMPRESSION FROM BELOW, SAND STILL REMAINS WHICH EXCEEDS ABOVE THE MOLD CHASSIS.

FR7924920A 1978-10-06 1979-10-05 METHOD AND DEVICE FOR COMPACTING MOLDING SAND Granted FR2437896A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782843598 DE2843598A1 (en) 1978-10-06 1978-10-06 METHOD AND DEVICE FOR COMPRESSING FOUNDRY SAND

Publications (2)

Publication Number Publication Date
FR2437896A1 true FR2437896A1 (en) 1980-04-30
FR2437896B1 FR2437896B1 (en) 1983-11-25

Family

ID=6051546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924920A Granted FR2437896A1 (en) 1978-10-06 1979-10-05 METHOD AND DEVICE FOR COMPACTING MOLDING SAND

Country Status (6)

Country Link
JP (1) JPS5554242A (en)
CH (1) CH642289A5 (en)
DE (1) DE2843598A1 (en)
FR (1) FR2437896A1 (en)
GB (1) GB2031767B (en)
IT (1) IT1164509B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285821A2 (en) * 1987-04-08 1988-10-12 BMD Badische Maschinenfabrik Durlach GmbH Process and device for compacting moulding materials for foundry moulds

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1221811A (en) * 1983-02-02 1987-05-19 General Kinematics Corporation Mold forming machine for a foundry
DK169236B1 (en) * 1993-07-20 1994-09-19 Dansk Ind Syndikat Process for making molds or parts thereof by compressing particulate matter and apparatus for carrying out the process
MXPA01012793A (en) * 2000-04-13 2003-07-21 Sintokogio Ltd Compressing method for casting sand and device therefor.
JP3407879B2 (en) * 2000-04-13 2003-05-19 新東工業株式会社 Method and apparatus for filling and compressing molding sand
US6823929B2 (en) 2000-04-21 2004-11-30 Sintokogio, Ltd. Die molding machine and pattern carrier
JP5451157B2 (en) * 2009-04-13 2014-03-26 メタルエンジニアリング株式会社 Mold making method
JP5596986B2 (en) * 2010-01-20 2014-10-01 メタルエンジニアリング株式会社 Mold making method and apparatus
EP3539686B1 (en) * 2018-03-15 2022-01-26 Künkel Wagner Germany GmbH Moulding machine with a bolster arrangement and method for producing a mould
CN109175266A (en) * 2018-10-09 2019-01-11 禹州市毛吕铸造有限公司 A kind of sand casting compaction apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR460355A (en) * 1913-07-09 1913-11-29 Johann Fuelscher Molding machine for foundries
FR577575A (en) * 1924-02-22 1924-09-08 Machine for making sand molds using a lower extension and double clamping
FR37501E (en) * 1929-10-10 1930-12-20 Device for compressing the casting mass in the manufacture of foundry molds and cores
US2209792A (en) * 1938-02-14 1940-07-30 S P O Inc Molding machine
FR1482416A (en) * 1966-06-03 1967-05-26 Zd Za Elektromotori Molding method and device for the production of foundry molds
FR2024651A5 (en) * 1969-09-29 1970-08-28 Inst T Casting-moulds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR460355A (en) * 1913-07-09 1913-11-29 Johann Fuelscher Molding machine for foundries
FR577575A (en) * 1924-02-22 1924-09-08 Machine for making sand molds using a lower extension and double clamping
FR37501E (en) * 1929-10-10 1930-12-20 Device for compressing the casting mass in the manufacture of foundry molds and cores
US2209792A (en) * 1938-02-14 1940-07-30 S P O Inc Molding machine
FR1482416A (en) * 1966-06-03 1967-05-26 Zd Za Elektromotori Molding method and device for the production of foundry molds
FR2024651A5 (en) * 1969-09-29 1970-08-28 Inst T Casting-moulds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0285821A2 (en) * 1987-04-08 1988-10-12 BMD Badische Maschinenfabrik Durlach GmbH Process and device for compacting moulding materials for foundry moulds
EP0285821A3 (en) * 1987-04-08 1988-11-30 BMD Badische Maschinenfabrik Durlach GmbH Process and device for compacting moulding materials for foundry moulds

Also Published As

Publication number Publication date
DE2843598A1 (en) 1980-04-17
JPS5554242A (en) 1980-04-21
IT7925604A0 (en) 1979-09-11
CH642289A5 (en) 1984-04-13
IT1164509B (en) 1987-04-15
GB2031767A (en) 1980-04-30
GB2031767B (en) 1983-06-15
FR2437896B1 (en) 1983-11-25

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Legal Events

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