ES2033024T3 - PROCEDURE AND DEVICE FOR COMPACTING SAND OF CASTING MODEL. - Google Patents

PROCEDURE AND DEVICE FOR COMPACTING SAND OF CASTING MODEL.

Info

Publication number
ES2033024T3
ES2033024T3 ES198989100932T ES89100932T ES2033024T3 ES 2033024 T3 ES2033024 T3 ES 2033024T3 ES 198989100932 T ES198989100932 T ES 198989100932T ES 89100932 T ES89100932 T ES 89100932T ES 2033024 T3 ES2033024 T3 ES 2033024T3
Authority
ES
Spain
Prior art keywords
pressing
regards
foundry sand
procedure
casting model
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
ES198989100932T
Other languages
Spanish (es)
Inventor
Alois Werner Jung
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.)
FOUNDRY DESIGN CORP EUROPE
Original Assignee
FOUNDRY DESIGN CORP EUROPE
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 FOUNDRY DESIGN CORP EUROPE filed Critical FOUNDRY DESIGN CORP EUROPE
Application granted granted Critical
Publication of ES2033024T3 publication Critical patent/ES2033024T3/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
    • 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
    • B22C15/30—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing by both pressing and jarring devices

Abstract

With this method and the machine for carrying out the method, it is possible to achieve optimum compaction of foundry sand (24) for the production of castings, both as regards the hardness of the mould and as regards gas permeability. Matched to the respective foundry sand quality established by means of a standard test piece using the Brinell ball impression method, flexible settings for a plurality of vibratory pressing phases are possible, in which a plurality of pressing surfaces, such as a frame of a press housing (12), a top plate (13), and a plurality of press rams (14) can be used individually or in groups, simultaneously or in succession with adjustable pressing forces. In addition, unbalance motors (9) of a vibration unit are connected to a continuously adjustable frequency converter so that the vibrations required for the corresponding vibratory pressing phase can be set. <IMAGE>
ES198989100932T 1988-02-04 1989-01-20 PROCEDURE AND DEVICE FOR COMPACTING SAND OF CASTING MODEL. Expired - Lifetime ES2033024T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH39688 1988-02-04

Publications (1)

Publication Number Publication Date
ES2033024T3 true ES2033024T3 (en) 1993-03-01

Family

ID=4186062

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989100932T Expired - Lifetime ES2033024T3 (en) 1988-02-04 1989-01-20 PROCEDURE AND DEVICE FOR COMPACTING SAND OF CASTING MODEL.

Country Status (4)

Country Link
EP (1) EP0326870B1 (en)
AT (1) ATE76341T1 (en)
DE (1) DE58901439D1 (en)
ES (1) ES2033024T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004059554A1 (en) * 2003-12-14 2005-08-11 GEDIB Ingenieurbüro und Innovationsberatung GmbH Assembly to compress loose semi-liquid concrete particles into a brick mold is coupled to twin-mass oscillation unit
CN100464896C (en) * 2006-06-07 2009-03-04 陈岳海 Mold press for sand-cast and method for producing sand-cast using the mold press
DE102014001515A1 (en) * 2014-02-07 2015-08-13 Schenck Process Gmbh vibrating machine
CN108500218A (en) * 2018-06-14 2018-09-07 临海市微能铸机有限公司 A kind of multiple contact compacting full-automatic boxless moulding machine of horizontal parting
CN108856656A (en) * 2018-07-18 2018-11-23 安徽宏华铸造有限公司 A kind of box moulding equipment for electric motor end cap casting
CN109175266A (en) * 2018-10-09 2019-01-11 禹州市毛吕铸造有限公司 A kind of sand casting compaction apparatus
CN110744015B (en) * 2019-11-08 2020-06-30 湘乡市洪塘机械制造有限公司 Sand casting mould is with filling device fast
CN115871081B (en) * 2022-11-16 2023-09-01 福建群峰机械有限公司 Brick making process of brick making machine pressing head and double-layer pavement brick

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE271903C (en) *
US2959828A (en) * 1958-06-30 1960-11-15 Herman Pneumatic Machine Co Foundry mold forming
US2985927A (en) * 1958-10-16 1961-05-30 Herman Pneumatic Machine Co Foundry mold forming apparatus
US3385347A (en) * 1966-01-24 1968-05-28 Osborn Mfg Co Jolt molding machine
AU567107B2 (en) * 1982-11-12 1987-11-12 General Kinematics Corporation Mould for metal casting using vibration and gravity head
CA1221811A (en) * 1983-02-02 1987-05-19 General Kinematics Corporation Mold forming machine for a foundry

Also Published As

Publication number Publication date
ATE76341T1 (en) 1992-06-15
DE58901439D1 (en) 1992-06-25
EP0326870A1 (en) 1989-08-09
EP0326870B1 (en) 1992-05-20

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