MX2018013670A - Flaskless molding machine. - Google Patents

Flaskless molding machine.

Info

Publication number
MX2018013670A
MX2018013670A MX2018013670A MX2018013670A MX2018013670A MX 2018013670 A MX2018013670 A MX 2018013670A MX 2018013670 A MX2018013670 A MX 2018013670A MX 2018013670 A MX2018013670 A MX 2018013670A MX 2018013670 A MX2018013670 A MX 2018013670A
Authority
MX
Mexico
Prior art keywords
flask
filling frame
hydraulic cylinder
back pressure
lower filling
Prior art date
Application number
MX2018013670A
Other languages
Spanish (es)
Inventor
Sakaguchi Koichi
Terabe Tokiya
Fujita Tatsumi
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 MX2018013670A publication Critical patent/MX2018013670A/en

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
    • 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
    • B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
    • B22C11/10—Moulding machines characterised by the relative arrangement of the parts of same with one or more flasks forming part of the machine, from which only the sand moulds made by compacting are removed
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B22C19/04—Controlling devices specially designed for moulding machines

Landscapes

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

Abstract

This flaskless molding machine 1 is provided with: an upper flask 15 and a lower flask 17 which can hold a match plate from both sides; a drive unit (37) which moves the lower flask in the vertical direction; a lower filling frame 41 which can connect with the lower flask; an upper plate 25 which can enter and withdraw from the upper flask; a lower plate 40 which can enter and withdraw from the lower filling frame; an upper flask hydraulic cylinder (16) which is linked to the upper flask; a first hydraulic circuit (81) of the upper flask hydraulic cylinder; a lower filling frame hydraulic cylinder (42) which is linked to the lower filling frame; a second hydraulic circuit (83) of the lower filling frame hydraulic cylinder; and drive units (37, 80) which move the lower plate upwards to perform squeezing processing, wherein the first hydraulic circuit comprises a back pressure circuit (82) which applies to the upper flask hydraulic cylinder a first back pressure that resists upward movement of the upper flask with respect to the upper plate during squeeze processing, and the second hydraulic circuit comprises a back pressure circuit (84) which applies to the lower filling frame hydraulic cylinder a second back pressure that resists downward movement of the lower filling frame with respect to the lower plate during squeeze processing.
MX2018013670A 2016-05-17 2017-05-12 Flaskless molding machine. MX2018013670A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016098762A JP6536480B2 (en) 2016-05-17 2016-05-17 Blanking machine
PCT/JP2017/018069 WO2017199882A1 (en) 2016-05-17 2017-05-12 Flaskless molding machine

Publications (1)

Publication Number Publication Date
MX2018013670A true MX2018013670A (en) 2019-04-25

Family

ID=60325979

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018013670A MX2018013670A (en) 2016-05-17 2017-05-12 Flaskless molding machine.

Country Status (9)

Country Link
US (1) US20190151935A1 (en)
EP (1) EP3427862B1 (en)
JP (1) JP6536480B2 (en)
KR (1) KR20190009737A (en)
CN (1) CN109070196B (en)
BR (1) BR112018068835A2 (en)
MX (1) MX2018013670A (en)
TW (1) TW201742687A (en)
WO (1) WO2017199882A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918882A (en) * 2019-12-12 2020-03-27 邢现军 Sand mold forming method using high-speed sand mold horizontal molding machine
CN112548047A (en) * 2020-11-04 2021-03-26 青岛新东机械有限公司 Full-automatic single-station molding machine
CN113198980A (en) * 2021-05-19 2021-08-03 常州巧捷铸造设备有限公司 Middle box propulsion device of clay sand molding machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035006B1 (en) * 1970-12-19 1975-11-13
JPS5238572Y2 (en) * 1974-10-25 1977-09-01
JPS6216118A (en) * 1985-07-16 1987-01-24 Japan Steel Works Ltd:The Accumulator for injection of resin
JP2800957B2 (en) * 1992-02-21 1998-09-21 新東工業株式会社 Foundry sand squeeze equipment
JP2845388B2 (en) * 1992-02-28 1999-01-13 新東工業株式会社 Static pressure molding equipment
DE59506072D1 (en) * 1994-04-27 1999-07-08 Dorst Masch & Anlagen Process for the production of compacts from powdery material and corresponding press
JP2003055967A (en) * 2001-08-20 2003-02-26 Nippon Steel Corp Penetration method of steel pipe pile
US20100155009A1 (en) 2005-08-10 2010-06-24 Minoru Hirata Method for making upper and lower molds and an apparatus therefor
JP4221731B2 (en) * 2006-12-06 2009-02-12 新東工業株式会社 Vertical mold making machine
JP5451157B2 (en) * 2009-04-13 2014-03-26 メタルエンジニアリング株式会社 Mold making method
JP5126695B2 (en) * 2009-10-28 2013-01-23 新東工業株式会社 Punching mold making equipment
JP5168743B2 (en) * 2009-11-05 2013-03-27 新東工業株式会社 Simultaneous mold making method and blank frame mold making apparatus
WO2011052100A1 (en) * 2009-10-28 2011-05-05 新東工業株式会社 Simultaneous molding method, and ejection molding device
JP4687822B1 (en) * 2010-01-29 2011-05-25 新東工業株式会社 Punching mold making equipment
JP5995542B2 (en) * 2012-06-08 2016-09-21 メタルエンジニアリング株式会社 Mold making method and apparatus

Also Published As

Publication number Publication date
EP3427862B1 (en) 2022-04-27
JP6536480B2 (en) 2019-07-03
CN109070196A (en) 2018-12-21
KR20190009737A (en) 2019-01-29
EP3427862A1 (en) 2019-01-16
CN109070196B (en) 2021-02-02
US20190151935A1 (en) 2019-05-23
BR112018068835A2 (en) 2019-01-22
WO2017199882A1 (en) 2017-11-23
EP3427862A4 (en) 2019-10-02
JP2017205778A (en) 2017-11-24
TW201742687A (en) 2017-12-16

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