ES2004292A6 - Procedimiento para consolidar materiales de moldeo granulares en particular materiales de moldeo de fundicion - Google Patents
Procedimiento para consolidar materiales de moldeo granulares en particular materiales de moldeo de fundicionInfo
- Publication number
- ES2004292A6 ES2004292A6 ES8701672A ES8701672A ES2004292A6 ES 2004292 A6 ES2004292 A6 ES 2004292A6 ES 8701672 A ES8701672 A ES 8701672A ES 8701672 A ES8701672 A ES 8701672A ES 2004292 A6 ES2004292 A6 ES 2004292A6
- Authority
- ES
- Spain
- Prior art keywords
- model
- shock
- box wall
- time
- mould box
- 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
Links
- 230000035939 shock Effects 0.000 abstract 5
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
SE PROPONE PARA CONSOLIDAR MATERIALES DE MOLDEO GRANULARES EN EL QUE, POR MEDIO DE UN GOLPE DE PRESION, SE PROVOCA EL PROCESO DE CONSOLIDACION SIGUIENTE:UN GOLPE DE PRESION D1 SE HACE ACTUAR EN EL INSTANTE T1 SOBRE LA SUPERFICIE DE LA MASA DE MATERIAL DE MOLDEO, CON LO QUE AL MISMO TIEMPO SE HACE ACTUAR EN EL INSTANTE T2 UN GOLPE DE PRESION D2 SOBRE UNA ZONA DEL MATERIAL DE MOLDEO DISTANCIADA DE LA SUPERFICIE DE LA MASA DE MATERIAL DE MOLDEO EN LA DIRECCION DEL MODELO, DE MODO QUE EL AIRE APORTADO A LA MASA DE MATERIAL DE MOLDEO POR EL GOLPE DE PRESION D2 ES EVACUADO DE LA MASA DE MATERIAL DE MOLDEO ANTES DE QUE EL GOLPE DE PRESION D1 ALCANCE LA PLACA DE MODELO. A ESTE FIN, SE HAN DISPUESTO UNAS ABERTURAS (9) EN LA PLACA DE MODELO ENTRE LA PARED (3) DE LA CAJA DEL MOLDE Y EL MODELO (2). ESTAS ABERTURAS PUEDEN ESTAR DISPUESTAS A LO LARGO DE TODA LA PARED (3) DE LA CAJA DE MOLDE Y PUEDEN VARIAR EN SU TAMAÑO Y NUMERO DEPENDIENDO DE LA DISTANCIA ENTRE LA PARED (3) DE LA CAJA DEL MOLDE Y EL MODELO (2) O DE LA FORMA DEL MODELO.LA VENTAJA DE ESTE PROCEDIMIENTO CONSISTE EN QUE SE PUEDEN CONSOLIDAR BIEN ESTRECHOS ESPACIOS INTERMEDIOS ENTRE LA PARED DE LA CAJA DEL MOLDE Y EL MODELO, LO QUE CONDUCE A UNA MEJOR OCUPACION DEL MODELO. RESULTAN ASI EVIDENTES LAS VENTAJAS ECONOMICAS DEL PROCEDIMIENTO.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH240486A CH671715A5 (en) | 1986-06-13 | 1986-06-13 | Compacting casting moulds |
| CH299286A CH671349A5 (en) | 1986-07-25 | 1986-07-25 | Compacting casting moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2004292A6 true ES2004292A6 (es) | 1988-12-16 |
Family
ID=25690367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES8701672A Expired ES2004292A6 (es) | 1986-06-13 | 1987-06-06 | Procedimiento para consolidar materiales de moldeo granulares en particular materiales de moldeo de fundicion |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4921035A (es) |
| EP (1) | EP0271513A1 (es) |
| JP (1) | JPS63503446A (es) |
| CN (1) | CN1018897B (es) |
| AU (1) | AU7438487A (es) |
| CA (1) | CA1282219C (es) |
| CS (1) | CS276988B6 (es) |
| DK (1) | DK72688A (es) |
| ES (1) | ES2004292A6 (es) |
| PL (1) | PL154314B1 (es) |
| WO (1) | WO1987007544A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2061374A2 (es) * | 1991-09-27 | 1994-12-01 | Fischer Georg Giessereianlagen | Portador de placa de modelos con ventilacion. |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH672270A5 (es) * | 1986-12-17 | 1989-11-15 | Fischer Ag Georg | |
| DE3701438A1 (de) * | 1987-01-20 | 1988-07-28 | Josef Mertes Engineering Fuer | Verfahren und vorrichtung zum verdichten von kornfoermigen formstoffen z.b. giessereiformsand |
| CH682547A5 (de) * | 1990-04-20 | 1993-10-15 | Fischer Ag Georg | Verfahren und Vorrichtung zum Verdichten von körnigen Formstoffen. |
| CH686412A5 (de) * | 1992-03-10 | 1996-03-29 | Fischer Georg Giessereianlagen | Verfahren zum Verdichten von Formsand fuer Giessformen. |
| JP3083042B2 (ja) * | 1994-05-12 | 2000-09-04 | 新東工業株式会社 | 鋳型造型方法 |
| CN102773421B (zh) * | 2012-08-20 | 2015-11-11 | 机械科学研究总院先进制造技术研究中心 | 一种数字化无模砂型挤压成形机 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1097622B (de) * | 1953-12-31 | 1961-01-19 | Dietrich Pulvermacher | Verfahren und Vorrichtung zum gleichmaessigen Verdichten des Formsandes in Pressformmaschinen |
| US3807483A (en) * | 1971-01-08 | 1974-04-30 | E Buhler | Methods and apparatus for producing sand molds |
| JPS55141358A (en) * | 1979-04-20 | 1980-11-05 | Sintokogio Ltd | Mold molding method |
| JPS55147461A (en) * | 1979-05-08 | 1980-11-17 | Sintokogio Ltd | Mold molding method and pattern plate |
| SU952414A1 (ru) * | 1980-04-23 | 1982-08-23 | Всесоюзный научно-исследовательский и проектно-технологический институт угольного машиностроения | Способ изготовлени литейных форм "процесс ВМ-3 |
| GB2079654B (en) * | 1980-07-09 | 1984-04-26 | Sintokogio Ltd | Moulding method and apparatus |
| DE3202395A1 (de) * | 1981-01-28 | 1982-08-26 | BMD Badische Maschinenfabrik Durlach GmbH, 7500 Karlsruhe | Verfahren und vorrichtung zum pneumatischen verdichten von formsand |
| WO1982003348A1 (fr) * | 1981-04-02 | 1982-10-14 | Koebel Alfons | Procede et dispositif de compactage pneumatique de sable de moulage |
| JPS58125399A (ja) * | 1982-01-20 | 1983-07-26 | Sanyo Electric Co Ltd | ゴミ圧縮機 |
| JPS58125339A (ja) * | 1982-01-20 | 1983-07-26 | Mitsubishi Heavy Ind Ltd | 鋳型造型方法 |
| DE3511283A1 (de) * | 1985-03-28 | 1986-10-09 | Dietmar Prof. Dr.-Ing. 5100 Aachen Boenisch | Verfahren und vorrichtung zum verdichten von giessereiformstoffen |
-
1987
- 1987-06-05 JP JP62503230A patent/JPS63503446A/ja active Pending
- 1987-06-05 US US07/162,316 patent/US4921035A/en not_active Expired - Fee Related
- 1987-06-05 WO PCT/CH1987/000065 patent/WO1987007544A1/de not_active Ceased
- 1987-06-05 AU AU74384/87A patent/AU7438487A/en not_active Abandoned
- 1987-06-05 EP EP87903237A patent/EP0271513A1/de not_active Withdrawn
- 1987-06-06 ES ES8701672A patent/ES2004292A6/es not_active Expired
- 1987-06-06 CN CN87104710.1A patent/CN1018897B/zh not_active Expired
- 1987-06-11 CS CS874282A patent/CS276988B6/cs unknown
- 1987-06-12 CA CA000539524A patent/CA1282219C/en not_active Expired - Fee Related
- 1987-06-13 PL PL1987266276A patent/PL154314B1/pl unknown
-
1988
- 1988-02-12 DK DK072688A patent/DK72688A/da not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2061374A2 (es) * | 1991-09-27 | 1994-12-01 | Fischer Georg Giessereianlagen | Portador de placa de modelos con ventilacion. |
Also Published As
| Publication number | Publication date |
|---|---|
| US4921035A (en) | 1990-05-01 |
| JPS63503446A (ja) | 1988-12-15 |
| EP0271513A1 (de) | 1988-06-22 |
| DK72688D0 (da) | 1988-02-12 |
| CN1018897B (zh) | 1992-11-04 |
| CS276988B6 (en) | 1992-11-18 |
| PL266276A1 (en) | 1988-08-18 |
| CS428287A3 (en) | 1992-01-15 |
| WO1987007544A1 (fr) | 1987-12-17 |
| CA1282219C (en) | 1991-04-02 |
| CN87104710A (zh) | 1988-05-18 |
| PL154314B1 (en) | 1991-07-31 |
| AU7438487A (en) | 1988-01-11 |
| DK72688A (da) | 1988-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980401 |