ES2179759A1 - Method of controlling the movements of the squeeze plates of a string moulding apparatus and string moulding apparatus - Google Patents

Method of controlling the movements of the squeeze plates of a string moulding apparatus and string moulding apparatus

Info

Publication number
ES2179759A1
ES2179759A1 ES200050009A ES200050009A ES2179759A1 ES 2179759 A1 ES2179759 A1 ES 2179759A1 ES 200050009 A ES200050009 A ES 200050009A ES 200050009 A ES200050009 A ES 200050009A ES 2179759 A1 ES2179759 A1 ES 2179759A1
Authority
ES
Spain
Prior art keywords
moulding apparatus
squeeze plates
movements
controlling
plates
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.)
Granted
Application number
ES200050009A
Other languages
Spanish (es)
Other versions
ES2179759B1 (en
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.)
Georg Fischer Disa AS
Original Assignee
Georg Fischer Disa AS
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 Georg Fischer Disa AS filed Critical Georg Fischer Disa AS
Priority to ES200050009A priority Critical patent/ES2179759B1/en
Publication of ES2179759A1 publication Critical patent/ES2179759A1/en
Application granted granted Critical
Publication of ES2179759B1 publication Critical patent/ES2179759B1/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
    • B22C11/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The present invention relates to a method of controlling the movements of the squeze plates (2, 3) of a string moulding apparatus, and to an apparatus for carrying out the method. Such an apparatus generally comprises a moulding chamber (1) defined between two squeeze plates (2, 3). One of the squeeze plates (3) can be pivoted to open the moulding chamber (1). The production cycle of an apparatus of said kind comprises apart from the charging of the chamber (1) with mould material several movements of the squeeze plates (2, 3). A movement of one plate (2, 3) commences before the preceding movement of the other plate has finished. The hydraulic system of the apparatus comprises two pumps (30, 31), one pump for each actuator (10, 11) associated to one of the squeeze plates (2, 3).
ES200050009A 1999-05-11 1999-05-11 METHOD OF CONTROL OF THE MOVEMENTS OF THE PRESSING PLATES OF A CONTINUOUS COLADA MOLDING DEVICE. Expired - Lifetime ES2179759B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200050009A ES2179759B1 (en) 1999-05-11 1999-05-11 METHOD OF CONTROL OF THE MOVEMENTS OF THE PRESSING PLATES OF A CONTINUOUS COLADA MOLDING DEVICE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200050009A ES2179759B1 (en) 1999-05-11 1999-05-11 METHOD OF CONTROL OF THE MOVEMENTS OF THE PRESSING PLATES OF A CONTINUOUS COLADA MOLDING DEVICE.

Publications (2)

Publication Number Publication Date
ES2179759A1 true ES2179759A1 (en) 2003-01-16
ES2179759B1 ES2179759B1 (en) 2004-04-16

Family

ID=8496293

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200050009A Expired - Lifetime ES2179759B1 (en) 1999-05-11 1999-05-11 METHOD OF CONTROL OF THE MOVEMENTS OF THE PRESSING PLATES OF A CONTINUOUS COLADA MOLDING DEVICE.

Country Status (1)

Country Link
ES (1) ES2179759B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672441A (en) * 1970-01-12 1972-06-27 Wells Mfg Co Mold assembly for valve lifters
US5647424A (en) * 1994-11-01 1997-07-15 Dansk Industri Syndikat A/S Method of bilateral pressing of moulds in a mould-string system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672441A (en) * 1970-01-12 1972-06-27 Wells Mfg Co Mold assembly for valve lifters
US5647424A (en) * 1994-11-01 1997-07-15 Dansk Industri Syndikat A/S Method of bilateral pressing of moulds in a mould-string system

Also Published As

Publication number Publication date
ES2179759B1 (en) 2004-04-16

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