EP1477251B8 - Method and foundry moulding machine for the manufacture of sand moulds in flasks - Google Patents

Method and foundry moulding machine for the manufacture of sand moulds in flasks Download PDF

Info

Publication number
EP1477251B8
EP1477251B8 EP04011229A EP04011229A EP1477251B8 EP 1477251 B8 EP1477251 B8 EP 1477251B8 EP 04011229 A EP04011229 A EP 04011229A EP 04011229 A EP04011229 A EP 04011229A EP 1477251 B8 EP1477251 B8 EP 1477251B8
Authority
EP
European Patent Office
Prior art keywords
sand
flasks
manufacture
model
moulding machine
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
EP04011229A
Other languages
German (de)
French (fr)
Other versions
EP1477251B1 (en
EP1477251A3 (en
EP1477251A2 (en
Inventor
Josef Mertes
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.)
EUROMAC TECNOLOGIE IMPIANTI E MACCHINE Srl
Original Assignee
Euromac Technologie Impianti e Macchine Srl
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 Euromac Technologie Impianti e Macchine Srl filed Critical Euromac Technologie Impianti e Macchine Srl
Publication of EP1477251A2 publication Critical patent/EP1477251A2/en
Publication of EP1477251A3 publication Critical patent/EP1477251A3/en
Publication of EP1477251B1 publication Critical patent/EP1477251B1/en
Application granted granted Critical
Publication of EP1477251B8 publication Critical patent/EP1477251B8/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
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/02—Machines in which the moulds are moved during a cycle of successive operations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

To produce sand mold boxes a model unit (4.02) is shrouded and moved vertically in a telescopic action by a sliding model filling frame (4.03), to take the mold box (4.01) on its upper surface to take the loose sand. In the lower position, the model filling frame rests on the laying surface (4.39) of the model unit. At the workstation (A),the filling frame is raised by the lifting table (2.01) at the rolling path (2.03) for the filling zone (2.39) to be charged with sand during a time span of 60% of the total cycle. At the next workstation (B), the sand is compressed by a tamping frame (3.14).
EP04011229A 2003-05-14 2004-05-12 Method and foundry moulding machine for the manufacture of sand moulds in flasks Expired - Lifetime EP1477251B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10321532A DE10321532A1 (en) 2003-05-14 2003-05-14 Sand mold box machine has workstations to fill the boxes with sand and compress the sand filling, without recirculating or reciprocating filling frames to shorten cycle times and increase sand filling times
DE10321532 2003-05-14

Publications (4)

Publication Number Publication Date
EP1477251A2 EP1477251A2 (en) 2004-11-17
EP1477251A3 EP1477251A3 (en) 2005-04-06
EP1477251B1 EP1477251B1 (en) 2008-02-27
EP1477251B8 true EP1477251B8 (en) 2008-07-16

Family

ID=29414367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04011229A Expired - Lifetime EP1477251B8 (en) 2003-05-14 2004-05-12 Method and foundry moulding machine for the manufacture of sand moulds in flasks

Country Status (3)

Country Link
EP (1) EP1477251B8 (en)
AT (1) ATE387273T1 (en)
DE (2) DE10321532A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2472600C1 (en) * 2011-05-24 2013-01-20 Закрытое Акционерное Общество "Литаформ" Method of producing moulds and device to this end
CN104001871B (en) * 2014-04-15 2017-07-14 青岛博大铸造机械有限公司 Vertical parting molding machine
JP6235524B2 (en) 2015-04-17 2017-11-22 ファナック株式会社 Sand mold manufacturing system and sand mold manufacturing method for manufacturing sand mold
CN114160752B (en) * 2021-11-25 2024-04-30 成都桐林铸造实业有限公司 Casting sand filter equipment
CN114425604B (en) * 2021-12-28 2024-06-21 株洲凯丰实业股份有限公司 Soluble core mould of gas turbine bearing seat
CN115194090B (en) * 2022-07-25 2024-08-30 共享智能装备有限公司 3D printing sand mold and casting method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100381069B1 (en) * 1994-05-18 2003-10-22 퀸켈-바그너 프로제스테크놀로지 게엠베하 Method and apparatus for rapid molding of molding box
DE19848049A1 (en) * 1998-10-19 2000-04-20 Josef Mertes Foundry molding machine

Also Published As

Publication number Publication date
DE502004006296D1 (en) 2008-04-10
EP1477251B1 (en) 2008-02-27
ATE387273T1 (en) 2008-03-15
DE10321532A1 (en) 2003-12-04
EP1477251A3 (en) 2005-04-06
EP1477251A2 (en) 2004-11-17

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