MX2009007561A - Molding machine and molding method. - Google Patents

Molding machine and molding method.

Info

Publication number
MX2009007561A
MX2009007561A MX2009007561A MX2009007561A MX2009007561A MX 2009007561 A MX2009007561 A MX 2009007561A MX 2009007561 A MX2009007561 A MX 2009007561A MX 2009007561 A MX2009007561 A MX 2009007561A MX 2009007561 A MX2009007561 A MX 2009007561A
Authority
MX
Mexico
Prior art keywords
molding
match plate
cope
molding space
flasks
Prior art date
Application number
MX2009007561A
Other languages
Spanish (es)
Inventor
Minoru Hirata
Takayuki Komiyama
Koichi Sakaguchi
Toshihiko Oya
Tsuyoshi Sakai
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 MX2009007561A publication Critical patent/MX2009007561A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/02—Sectional flasks, i.e. with divided, articulated, or interchangeable side sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Disclosed is a molding method for separating a cope flask and a drag flask from a match plate at the same time. The method comprises the steps of: holding the match plate between the cope and drag flasks; inserting an upper squeeze member and a lower squeeze member into openings of the cope and drag flasks, which are opposed to the match plate, to define an upper molding space and a lower molding space, respectively; filling the defined molding space with molding sand; and driving the upper and lower squeeze members toward the match plate to squeeze the molding sand within the upper and lower molding space to mold an upper mold and a lower mold at the same time. The cope and drag flasks that are included within said molded upper and lower molds are forcibly pushed away from the match plate at the same time when the flasks are stationary.
MX2009007561A 2007-01-15 2007-07-11 Molding machine and molding method. MX2009007561A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007005585 2007-01-15
PCT/JP2007/064125 WO2008087759A1 (en) 2007-01-15 2007-07-11 Molding machine and molding method

Publications (1)

Publication Number Publication Date
MX2009007561A true MX2009007561A (en) 2009-07-22

Family

ID=38461891

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009007561A MX2009007561A (en) 2007-01-15 2007-07-11 Molding machine and molding method.

Country Status (9)

Country Link
US (1) US20080169075A1 (en)
EP (1) EP1952912B1 (en)
JP (1) JP5027879B2 (en)
KR (1) KR101392355B1 (en)
CN (1) CN101578146A (en)
BR (1) BRPI0720981A2 (en)
MX (1) MX2009007561A (en)
TR (1) TR201904582T4 (en)
WO (1) WO2008087759A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102078917B (en) * 2010-12-21 2013-05-08 四川海科机械制造有限公司 Semi-modular forming manufacturing method and application template thereof
CN102632204B (en) * 2012-04-28 2013-11-20 许云东 Molding device and method for molding by molding sand
CN114425607B (en) * 2022-01-25 2024-04-02 常州大学 Double-shaft linkage sand box forming equipment with driving side pressure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1584384A (en) * 1967-08-18 1969-12-19
US3630268A (en) * 1969-09-08 1971-12-28 Sherwin Williams Co Foundry molding machine with means to alternately index cope and drag flasks between molding and closing units
US3878881A (en) * 1972-03-10 1975-04-22 Pettibone Corp Method for producing and assembling cope and drag mold parts
US4411303A (en) * 1979-10-01 1983-10-25 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Sand mold-producing apparatus
JPS6418547A (en) * 1987-07-13 1989-01-23 Taiyo Chuki Kk Automatic snap flask molding method
JP2772859B2 (en) * 1990-07-27 1998-07-09 新東工業株式会社 Frameless mold making machine
ES2182481T3 (en) * 1999-02-23 2003-03-01 Disa Ind As MACHINE TO PRODUCE MOLDS WITHOUT MOLDING BOX.
WO2005058528A1 (en) * 2003-12-18 2005-06-30 Sintokogio, Ltd. Method and device for forming flaskless cope and drag, and method of replacing matchplate
JP4288668B2 (en) * 2003-12-18 2009-07-01 新東工業株式会社 Separation device for upper and lower molds from match plate
KR100898196B1 (en) * 2004-03-18 2009-05-18 신토고교 가부시키가이샤 Method of forming molding-flask-less, upper and lower molds and device therefor

Also Published As

Publication number Publication date
KR101392355B1 (en) 2014-05-08
US20080169075A1 (en) 2008-07-17
EP1952912B1 (en) 2019-03-06
BRPI0720981A2 (en) 2014-03-18
KR20090101466A (en) 2009-09-28
JP2010515574A (en) 2010-05-13
WO2008087759A1 (en) 2008-07-24
JP5027879B2 (en) 2012-09-19
TR201904582T4 (en) 2019-05-21
EP1952912A1 (en) 2008-08-06
CN101578146A (en) 2009-11-11

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Legal Events

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