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ES2138411T3 - PROCEDURE FOR PRODUCING A MOLD. - Google Patents

PROCEDURE FOR PRODUCING A MOLD.

Info

Publication number
ES2138411T3
ES2138411T3 ES97106203T ES97106203T ES2138411T3 ES 2138411 T3 ES2138411 T3 ES 2138411T3 ES 97106203 T ES97106203 T ES 97106203T ES 97106203 T ES97106203 T ES 97106203T ES 2138411 T3 ES2138411 T3 ES 2138411T3
Authority
ES
Spain
Prior art keywords
mold
molding sand
molding
procedure
producing
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
ES97106203T
Other languages
Spanish (es)
Inventor
Shigeo Oda
Ryoji Kanayama
Kuniyasu Mori
Kazuo Sugimoto
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.)
Sintokogio Ltd
Original Assignee
Sintokogio Ltd
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
Priority claimed from JP12906196A external-priority patent/JP3266506B2/en
Priority claimed from JP14077296A external-priority patent/JP3271740B2/en
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Application granted granted Critical
Publication of ES2138411T3 publication Critical patent/ES2138411T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02—Compacting by pressing devices only
    • 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

Landscapes

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

Abstract

EL METODO DE LA PRESENTE INVENCION CONSISTE EN PRECOMPRIMIR ARENA DE MOLDEO EN UN ESPACIO DE MOLDEO QUE HAY EN SU PARTE INFERIOR CERCA DE LAS SUPERFICIES LATERALES EXTERIOR E INTERIOR DE UN MOLDE Y LAS SUPERFICIES LATERALES INTERIORES DE UNA CAJA DE MOLDEO, DONDE TIENDE A NO ESTAR BIEN CONSOLIDADA, MEDIANTE LA INSERCION DE UN CUERPO DE PLACA DELGADA EN LA ARENA DE MOLDEO. EL METODO TAMBIEN CONSISTE EN PRECOMPACTAR LA ARENA DE MOLDEO O CONSOLIDAR TODA LA ARENA DE MOLDEO.THE METHOD OF THE PRESENT INVENTION CONSISTS OF PRE-COMPRESSING MOLDING SAND IN A MOLDING SPACE WHICH IS IN ITS BOTTOM PART NEAR THE EXTERIOR AND INTERIOR SIDE SURFACES OF A MOLD AND THE INTERIOR SIDE SURFACES OF A MOLDING BOX, WHEREVER WELL CONSOLIDATED, THROUGH THE INSERTION OF A THIN PLATE BODY IN THE MOLDING SAND. THE METHOD ALSO CONSISTS OF PRE-COMPACTING THE MOLDING SAND OR CONSOLIDATING ALL THE MOLDING SAND.

ES97106203T 1996-04-24 1997-04-15 PROCEDURE FOR PRODUCING A MOLD. Expired - Lifetime ES2138411T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12906196A JP3266506B2 (en) 1996-04-24 1996-04-24 Mold making method
JP14077296A JP3271740B2 (en) 1996-05-10 1996-05-10 Mold making method

Publications (1)

Publication Number Publication Date
ES2138411T3 true ES2138411T3 (en) 2000-01-01

Family

ID=26464579

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97106203T Expired - Lifetime ES2138411T3 (en) 1996-04-24 1997-04-15 PROCEDURE FOR PRODUCING A MOLD.

Country Status (7)

Country Link
EP (1) EP0803303B1 (en)
KR (1) KR970073798A (en)
CN (1) CN1071163C (en)
DE (1) DE69700459T2 (en)
ES (1) ES2138411T3 (en)
ID (1) ID16815A (en)
SG (1) SG52957A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69800266T2 (en) * 1997-03-28 2001-03-15 Sintokogio, Ltd. Method and device for pre-compacting molding sand
JPH1177242A (en) * 1997-09-05 1999-03-23 Sintokogio Ltd Mold making equipment
GB0611430D0 (en) * 2006-06-09 2006-07-19 Foseco Int Improved feeder element for metal casting
DE102011051420B4 (en) 2011-06-28 2015-09-24 Künkel Wagner Germany Gmbh Forming box-bound sand molds and sand molds
CN104759595B (en) * 2015-03-31 2016-10-19 青岛意特机械有限公司 Microseism squeeze molding machine and formative method thereof
CN107262674A (en) * 2017-07-04 2017-10-20 湖南江滨机器（集团）有限责任公司 A kind of salt core pressing mold and salt core, manufacturing method
CN108339951B (en) * 2018-05-03 2024-07-26 临沂市卓杰机械有限公司 Casting large-end cavity molding assembly, automatic molding machine and molding process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8702873L (en) * 1987-07-15 1989-01-16 Hybe Maskin System Ab DEVICE FOR PRESSURE
JPH0428453A (en) * 1990-05-18 1992-01-31 Sintokogio Ltd Method for molding mold and pressurizing compressing apparatus
AU644702B2 (en) * 1990-12-14 1993-12-16 Sintokogio Ltd. Compressed air blowing apparatus for use in green sand mold molding facility
US5660221A (en) * 1995-06-16 1997-08-26 Sintokogio, Ltd. Apparatus and method for producing molds

Also Published As

Publication number Publication date
EP0803303A1 (en) 1997-10-29
DE69700459T2 (en) 2000-03-16
KR970073798A (en) 1997-12-10
CN1071163C (en) 2001-09-19
CN1170646A (en) 1998-01-21
ID16815A (en) 1997-11-13
SG52957A1 (en) 1998-09-28
DE69700459D1 (en) 1999-10-07
EP0803303B1 (en) 1999-09-01

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