ES2063639R - - Google Patents

Info

Publication number
ES2063639R
ES2063639R ES9200958A ES9200958A ES2063639R ES 2063639 R ES2063639 R ES 2063639R ES 9200958 A ES9200958 A ES 9200958A ES 9200958 A ES9200958 A ES 9200958A ES 2063639 R ES2063639 R ES 2063639R
Authority
ES
Spain
Prior art keywords
pressing
incomensive
shore
hardness
widely
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
ES9200958A
Other languages
English (en)
Other versions
ES2063639B1 (es
ES2063639A2 (es
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 filed Critical
Publication of ES2063639A2 publication Critical patent/ES2063639A2/es
Publication of ES2063639R publication Critical patent/ES2063639R/es
Application granted granted Critical
Publication of ES2063639B1 publication Critical patent/ES2063639B1/es
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
    • B22C15/02—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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Soil Working Implements (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.
ES09200958A 1991-06-03 1992-05-08 Dispositivo de prensado para moldes de arena. Expired - Lifetime ES2063639B1 (es)

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 true ES2063639R (es) 1996-08-16
ES2063639B1 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)

* Cited by examiner, † Cited by third party
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
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
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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE4213187A1 (de) 1992-12-10
GB9211464D0 (en) 1992-07-15
IT1255459B (it) 1995-11-02
ES2063639B1 (es) 1997-04-16
GB2256386B (en) 1995-01-11
ES2063639A2 (es) 1995-01-01
FR2676945A1 (fr) 1992-12-04
CN1067396A (zh) 1992-12-30
ITMI921212A1 (it) 1993-11-20
JPH06246392A (ja) 1994-09-06
CH684683A5 (de) 1994-11-30
ITMI921212A0 (it) 1992-05-20
GB2256386A (en) 1992-12-09

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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