DE3341981C2 - - Google Patents

Info

Publication number
DE3341981C2
DE3341981C2 DE3341981A DE3341981A DE3341981C2 DE 3341981 C2 DE3341981 C2 DE 3341981C2 DE 3341981 A DE3341981 A DE 3341981A DE 3341981 A DE3341981 A DE 3341981A DE 3341981 C2 DE3341981 C2 DE 3341981C2
Authority
DE
Germany
Prior art keywords
die
green sand
movable
core
vertically divided
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 - Fee Related
Application number
DE3341981A
Other languages
German (de)
English (en)
Other versions
DE3341981A1 (de
Inventor
Nagato Toyohashi Jp Uzaki
Shigeru Aichi Jp Itoh
Ryoji Kanayama
Hisashi Toyokawa Jp Harada
Yasutaro Okazaki Jp Kawamura
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
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Publication of DE3341981A1 publication Critical patent/DE3341981A1/de
Application granted granted Critical
Publication of DE3341981C2 publication Critical patent/DE3341981C2/de
Granted 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
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C25/00—Foundry moulding plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE19833341981 1982-12-03 1983-11-21 Verfahren und vorrichtung zum herstellen von kernen aus gruensand Granted DE3341981A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57213092A JPS59104247A (ja) 1982-12-03 1982-12-03 生砂中子を連続的、自動的に製作する方法及び装置

Publications (2)

Publication Number Publication Date
DE3341981A1 DE3341981A1 (de) 1984-06-07
DE3341981C2 true DE3341981C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-09

Family

ID=16633424

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833341981 Granted DE3341981A1 (de) 1982-12-03 1983-11-21 Verfahren und vorrichtung zum herstellen von kernen aus gruensand

Country Status (6)

Country Link
US (1) US4633928A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59104247A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH661220A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3341981A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2537023B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2132527B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263644A (ja) * 1988-08-26 1990-03-02 Nishi Nippon Sekkei Kogyo Kk モールド乾燥炉搬送装置
JP2750895B2 (ja) * 1989-05-22 1998-05-13 株式会社ニッサンキ ステアリングホイールの加工装置
KR100837977B1 (ko) 2006-12-12 2008-06-13 현대자동차주식회사 금형 코어 이송 장치
CN102435536A (zh) * 2011-09-28 2012-05-02 中国建筑股份有限公司 工程泥浆流变性能测试方法
CN102581229B (zh) * 2012-02-28 2013-11-06 满城县永红铸造机械有限公司 一种垂直分型造型机
CN103551519A (zh) * 2013-11-14 2014-02-05 邵宏 无掉砂坭芯的制作方法与喷涂装置
RU189148U1 (ru) * 2017-05-29 2019-05-14 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" Устройство протяжки стержней
CN107511460A (zh) * 2017-09-29 2017-12-26 湖北荆安汽车零部件有限公司 一种砂芯制造机
DE102020211223A1 (de) 2020-09-08 2022-03-10 Volkswagen Aktiengesellschaft Trocknungssystem für 3D-Druckbauteile, Fertigungssystem für die Herstellung von 3D-Druckbauteile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656575A (en) * 1950-03-25 1953-10-27 Fed Foundry Supply Company Core blowing apparatus
GB715710A (en) * 1951-05-25 1954-09-22 Hermann Willy Krauss An improved vent plug for sand blowing in core boxes and cast iron moulds
DE1164030B (de) * 1959-03-14 1964-02-27 Kabel Vogel & Schemmann Ag Verfahren und Einrichtung zur Herstellung von Giessereikernen mittels zweiteiliger Kernbuechsen
FR1436666A (fr) * 1965-03-10 1966-04-29 Fonderie Soc Gen De Procédé de fabrication de noyau de moulage et dispositif automatique de mise en oeuvre
DE1263992B (de) * 1965-10-08 1968-03-21 Wagner Maschf Heinrich Verfahren und Vorrichtung zur Herstellung von Giessformen
US3516475A (en) * 1966-11-14 1970-06-23 Herman Pneumatic Machine Co Molding method and apparatus
DE1920920C3 (de) * 1969-04-24 1975-12-11 Westfaelische Stahl-Pflug-Fabrik H. Niemeyer Soehne, 4441 Riesenbeck GieBerei-Maschine zum Herstellen von Kernen oder Formmasken aus Formsand
JPS521889B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-11-12 1977-01-18
DD114916A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-09-24 1975-09-05
US4278123A (en) * 1979-03-12 1981-07-14 Acme-Cleveland Corporation Simplified foundry core making machine and method
JPS55136543A (en) * 1979-04-11 1980-10-24 Sintokogio Ltd Cover device of mold molding machine
JPS57195555A (en) * 1981-05-29 1982-12-01 Sintokogio Ltd Molding method for core

Also Published As

Publication number Publication date
US4633928A (en) 1987-01-06
CH661220A5 (de) 1987-07-15
FR2537023A1 (fr) 1984-06-08
GB8330344D0 (en) 1983-12-21
JPS59104247A (ja) 1984-06-16
GB2132527A (en) 1984-07-11
JPS641225B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-01-10
DE3341981A1 (de) 1984-06-07
GB2132527B (en) 1986-08-28
FR2537023B1 (fr) 1986-12-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee