ES2063639B1 - Dispositivo de prensado para moldes de arena. - Google Patents
Dispositivo de prensado para moldes de arena.Info
- Publication number
- ES2063639B1 ES2063639B1 ES09200958A ES9200958A ES2063639B1 ES 2063639 B1 ES2063639 B1 ES 2063639B1 ES 09200958 A ES09200958 A ES 09200958A ES 9200958 A ES9200958 A ES 9200958A ES 2063639 B1 ES2063639 B1 ES 2063639B1
- Authority
- ES
- Spain
- Prior art keywords
- pressing device
- sand molds
- pressing
- molds
- sand
- 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
Links
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- 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
- B22C15/08—Compacting by pressing devices only involving pneumatic or hydraulic mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Soil Working Implements (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
DISPOSITIVO DE PRENSADO PARA MOLDES DE ARENA CON UNA PRESION DE PRENSADO ESPECIFICA AMPLIAMENTE IGUAL, EN DONDE SE HA PREVISTO EN EL CABEZAL DE PRENSADO (5) UN PLATO ALTAMENTE ELASTICO (6) CON UNA DUREZA DE <40 SHORE A A BASE DE UN MATERIAL AMPLIAMENTE INCOMPRENSIBLE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1638/91A CH684683A5 (de) | 1991-06-03 | 1991-06-03 | Presshaupt für eine Pressvorrichtung für Sandformen. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2063639A2 ES2063639A2 (es) | 1995-01-01 |
ES2063639R ES2063639R (es) | 1996-08-16 |
ES2063639B1 true ES2063639B1 (es) | 1997-04-16 |
Family
ID=4215144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09200958A Expired - Lifetime ES2063639B1 (es) | 1991-06-03 | 1992-05-08 | Dispositivo de prensado para moldes de arena. |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPH06246392A (es) |
CN (1) | CN1067396A (es) |
CH (1) | CH684683A5 (es) |
DE (1) | DE4213187A1 (es) |
ES (1) | ES2063639B1 (es) |
FR (1) | FR2676945A1 (es) |
GB (1) | GB2256386B (es) |
IT (1) | IT1255459B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1050547C (zh) * | 1994-03-24 | 2000-03-22 | 金属机械股份有限公司 | 制造砂模铸型的方法和装置 |
CN101204731B (zh) * | 2006-12-18 | 2010-10-13 | 天水星火机床有限责任公司 | 用于铸造造型的地坑门闩式压箱装置 |
CN102773411B (zh) * | 2012-08-20 | 2016-01-20 | 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方法 |
CN102794392B (zh) * | 2012-08-20 | 2015-12-02 | 机械科学研究总院先进制造技术研究中心 | 一种基于分形结构的造型模具及其造型方法 |
CN102773420B (zh) * | 2012-08-20 | 2016-01-20 | 机械科学研究总院先进制造技术研究中心 | 一种砂型的组合模具造型方法 |
CN109848376A (zh) * | 2019-03-19 | 2019-06-07 | 芜湖诚拓汽车部件股份有限公司 | 汽车零部件铸造砂模成型设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE516911C (de) * | 1929-10-29 | 1931-01-28 | Walter Killmer | Elastische Pressvorrichtung fuer Formmaschinen |
DE801574C (de) * | 1949-04-17 | 1951-01-11 | Johannes Wisser | Verfahren und Vorrichtung zum gleichmaessigen Verdichten des Sandes in Pressformmaschinen |
DE883799C (de) * | 1951-07-06 | 1953-07-20 | Werner Dipl-Ing Schlegel | Verfahren und Vorrichtung zur Verdichtung des Formsandes bei Formmaschinen |
CH382923A (fr) * | 1961-01-03 | 1964-10-15 | William Taccone Russell | Procédé pour tasser une matière granulaire et machine pour sa mise en oeuvre |
BE634361A (es) * | 1962-07-02 | |||
JPS50117544A (es) * | 1974-02-27 | 1975-09-13 | ||
SU662240A2 (ru) * | 1976-12-03 | 1979-05-15 | Всесоюзный Научно-Исследовательский Институт Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства | Прессова колодка |
JPS55117544A (en) * | 1979-02-28 | 1980-09-09 | Toyota Motor Corp | Shaping machine for mold |
SU1060298A1 (ru) * | 1982-07-28 | 1983-12-15 | Minchenkov Aleksandr V | Устройство дл уплотнени формовочной смеси |
-
1991
- 1991-06-03 CH CH1638/91A patent/CH684683A5/de not_active IP Right Cessation
-
1992
- 1992-04-22 DE DE4213187A patent/DE4213187A1/de not_active Ceased
- 1992-05-08 ES ES09200958A patent/ES2063639B1/es not_active Expired - Lifetime
- 1992-05-19 FR FR9206048A patent/FR2676945A1/fr not_active Withdrawn
- 1992-05-20 IT ITMI921212A patent/IT1255459B/it active IP Right Grant
- 1992-05-29 GB GB9211464A patent/GB2256386B/en not_active Expired - Fee Related
- 1992-06-02 JP JP4141567A patent/JPH06246392A/ja active Pending
- 1992-06-03 CN CN92104264.7A patent/CN1067396A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2063639R (es) | 1996-08-16 |
GB9211464D0 (en) | 1992-07-15 |
CH684683A5 (de) | 1994-11-30 |
JPH06246392A (ja) | 1994-09-06 |
GB2256386B (en) | 1995-01-11 |
ITMI921212A1 (it) | 1993-11-20 |
GB2256386A (en) | 1992-12-09 |
IT1255459B (it) | 1995-11-02 |
ITMI921212A0 (it) | 1992-05-20 |
ES2063639A2 (es) | 1995-01-01 |
CN1067396A (zh) | 1992-12-30 |
FR2676945A1 (fr) | 1992-12-04 |
DE4213187A1 (de) | 1992-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950101 Kind code of ref document: R Effective date: 19950101 |
|
FA2A | Application withdrawn |
Effective date: 19980521 |