ES2174553T3 - Maquina para producir piezas de material de espuma de plastico. - Google Patents

Maquina para producir piezas de material de espuma de plastico.

Info

Publication number
ES2174553T3
ES2174553T3 ES99110767T ES99110767T ES2174553T3 ES 2174553 T3 ES2174553 T3 ES 2174553T3 ES 99110767 T ES99110767 T ES 99110767T ES 99110767 T ES99110767 T ES 99110767T ES 2174553 T3 ES2174553 T3 ES 2174553T3
Authority
ES
Spain
Prior art keywords
mold
machine
foam material
plastic foam
material parts
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
ES99110767T
Other languages
English (en)
Inventor
Carlo Bazzica
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.)
Bazzica Engineering di Carlo Bazzica and C SAS
Original Assignee
Bazzica Engineering di Carlo Bazzica and C SAS
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 Bazzica Engineering di Carlo Bazzica and C SAS filed Critical Bazzica Engineering di Carlo Bazzica and C SAS
Application granted granted Critical
Publication of ES2174553T3 publication Critical patent/ES2174553T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • B29C44/428—Mould constructions; Mould supporting equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/32—Mounting, exchanging or centering using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Una máquina (1) para fabricar piezas de material plástico espumado, en la cual un bastidor (2) del tipo pórtico soporta un semimolde (38) fijo, y un carro (53) desde el que se suspende un semimolde movible (66) y el cual es movible a lo largo del bastidor (2) para impartir al semimolde movible (66) un movimiento de aproximación hacia, y un movimiento de separación desde, el semimolde (38) fijo; siendo bloqueado el semimolde movible (66) en el semimolde (38) fijo, en una posición que cierra un molde (71) para inyectar material plástico espumado, por un número de electroimanes (24, 25), interpuestos entre los dos semimoldes (38, 66).
ES99110767T 1998-06-09 1999-06-04 Maquina para producir piezas de material de espuma de plastico. Expired - Lifetime ES2174553T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98TO000507A ITTO980507A1 (it) 1998-06-09 1998-06-09 Macchina per la produzione di pezzi di materiale plastico espanso.

Publications (1)

Publication Number Publication Date
ES2174553T3 true ES2174553T3 (es) 2002-11-01

Family

ID=11416837

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99110767T Expired - Lifetime ES2174553T3 (es) 1998-06-09 1999-06-04 Maquina para producir piezas de material de espuma de plastico.

Country Status (10)

Country Link
US (1) US6227835B1 (es)
EP (1) EP0968805B1 (es)
CN (1) CN1100654C (es)
AT (1) ATE216946T1 (es)
BR (1) BR9902429A (es)
DE (1) DE69901369T2 (es)
DK (1) DK0968805T3 (es)
ES (1) ES2174553T3 (es)
IT (1) ITTO980507A1 (es)
TW (1) TW465444U (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1312425B1 (it) * 1999-06-30 2002-04-17 Wintech S R L Pressa con attrezzatura portastampo
JP3618660B2 (ja) * 2000-12-11 2005-02-09 木曽工業株式会社 プレス成形装置
US6875390B2 (en) * 2002-11-15 2005-04-05 Lear Corporation Method of manufacturing a vehicle trim component
US7500840B2 (en) * 2004-03-23 2009-03-10 Sintokogio, Ltd. Apparatus for molding a mold and a metal used therefor
US7341445B2 (en) * 2005-04-01 2008-03-11 Husky Injection Molding Systems Ltd. Molten molding material dispenser
US20080042310A1 (en) * 2006-08-18 2008-02-21 William Davis Magnetic mold closure
IT1400888B1 (it) * 2010-07-08 2013-07-02 Bazzica Engineering S R L Metodo per l'alimentazione e lo scarico di uno stampo in una macchina per lo stampaggio di prodotti in materiale plastico espanso.
US12485595B2 (en) * 2022-10-12 2025-12-02 King Steel Machinery Co., Ltd. Injection molding system and injection molding method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590418A (en) * 1968-10-21 1971-07-06 Improved Machinery Inc Molding machine
US3887312A (en) * 1971-06-28 1975-06-03 Eugene G Seary Injection molding apparatus
US3844524A (en) * 1972-10-30 1974-10-29 Pennsylvania Engineering Corp Concrete molding machine
US4268557A (en) * 1979-07-05 1981-05-19 Roberto Bracesco Process and mold for producing padded seat backs, and the product obtained
US4648825A (en) * 1986-03-14 1987-03-10 General Electric Company Plastic molding apparatus
TW205018B (es) * 1990-11-30 1993-05-01 Toshiba Machine Co Ltd
DE19641578C2 (de) * 1996-09-30 2000-10-05 Mannesmann Ag Verfahren und Vorrichtung zum Positionieren der Formwerkzeuge in einer Spritzgießmaschine

Also Published As

Publication number Publication date
BR9902429A (pt) 2001-03-13
EP0968805A3 (en) 2000-04-05
DE69901369T2 (de) 2002-11-28
US6227835B1 (en) 2001-05-08
CN1238257A (zh) 1999-12-15
DE69901369D1 (de) 2002-06-06
ITTO980507A1 (it) 1999-12-09
ATE216946T1 (de) 2002-05-15
EP0968805B1 (en) 2002-05-02
EP0968805A2 (en) 2000-01-05
TW465444U (en) 2001-11-21
DK0968805T3 (da) 2002-07-29
CN1100654C (zh) 2003-02-05

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