BRPI0602278A - dispositivo de limpeza para utilização em dispositivos de moldagem por injeção e dispositivo de moldagem por injeção - Google Patents

dispositivo de limpeza para utilização em dispositivos de moldagem por injeção e dispositivo de moldagem por injeção

Info

Publication number
BRPI0602278A
BRPI0602278A BRPI0602278-2A BRPI0602278A BRPI0602278A BR PI0602278 A BRPI0602278 A BR PI0602278A BR PI0602278 A BRPI0602278 A BR PI0602278A BR PI0602278 A BRPI0602278 A BR PI0602278A
Authority
BR
Brazil
Prior art keywords
injection molding
needle
molding device
cleaning
closing
Prior art date
Application number
BRPI0602278-2A
Other languages
English (en)
Inventor
Herbert Guenther
Original Assignee
Guenther Herbert Gmbh
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 Guenther Herbert Gmbh filed Critical Guenther Herbert Gmbh
Publication of BRPI0602278A publication Critical patent/BRPI0602278A/pt

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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/20—Injection nozzles
    • B29C45/24—Cleaning 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • 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
    • B29C33/70—Maintenance
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/1753—Cleaning or purging, e.g. of the injection unit
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C2045/2889—Sealing guide bushings therefor
    • 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
    • B29C33/70—Maintenance
    • B29C33/72—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

"DISPOSITIVO DE LIMPEZA PARA UTILIZAçãO EM DISPOSITIVOS DE MOLDAGEM POR INJEçãO E DISPOSITIVO DE MOLDAGEM POR INJEçãO". Para poder manter limpas as agulhas de fecho 20 de um dispositivo de moldagem por injeção (1) durante a operação, está previsto um dispositivo de limpeza (10) dentro do dispositivo de moldagem por injeção 1. O dispositivo de moldagem por injeção (1) apresenta no mínimo um bico com fecho de agulha, através do qual pode ser alimentado um material fluente em um molde separável, sendo que a agulha de fecho (20) é levada até uma posição de abertura e de fechamento por meio de um acionamento. Cada agulha de fecho (20) está agregada no mínimo a um elemento de limpeza (40) com forma adaptada à extensão externa (24) da agulha de fecho (20), com o qual é removido o material aderente à extensão externa (24) da agulha de fecho (20). Os elementos de limpeza (40) projetados preferivelmente como discos planos estão reunidos em uma caixa (11) na forma de uma unidade de separadores, sendo que, entre os dois elementos de limpeza adjacentes (40), estão instaladas peças de afastamento (14). A caixa (11) pode ser fixada na lateral ou no interior do dispositivo de moldagem por injeção (1).
BRPI0602278-2A 2005-06-16 2006-05-29 dispositivo de limpeza para utilização em dispositivos de moldagem por injeção e dispositivo de moldagem por injeção BRPI0602278A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005028100A DE102005028100A1 (de) 2005-06-16 2005-06-16 Reinigungsvorrichtung zur Verwendung in Spritzgießvorrichtungen und Spritzgießvorrichtung

Publications (1)

Publication Number Publication Date
BRPI0602278A true BRPI0602278A (pt) 2007-02-21

Family

ID=36889465

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0602278-2A BRPI0602278A (pt) 2005-06-16 2006-05-29 dispositivo de limpeza para utilização em dispositivos de moldagem por injeção e dispositivo de moldagem por injeção

Country Status (9)

Country Link
US (1) US20060292261A1 (pt)
EP (1) EP1733865A1 (pt)
JP (1) JP2006347172A (pt)
KR (1) KR20060131662A (pt)
CN (1) CN1880042A (pt)
BR (1) BRPI0602278A (pt)
CA (1) CA2548904A1 (pt)
DE (1) DE102005028100A1 (pt)
TW (1) TW200714449A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5634970B2 (ja) * 2011-10-25 2014-12-03 世紀株式会社 樹脂成形機のバルブスリーブ回転による色替え装置
CN104960146A (zh) * 2015-08-06 2015-10-07 苏州市博奥塑胶电子有限公司 注塑机喷头清洗装置
DE102016106745A1 (de) * 2016-04-12 2017-10-12 Günther Heisskanaltechnik Gmbh Führungsbuchse für eine Spritzgießvorrichtung
CN111283961B (zh) * 2020-03-11 2021-11-09 黄山恒奥电器科技有限公司 一种汽车配件模具注塑机
CN111688128A (zh) * 2020-05-08 2020-09-22 丽水市莲都区凯泽创机械厂 一种进料改良式注塑模具
CN111531806A (zh) * 2020-05-08 2020-08-14 丽水市莲都区凯泽创机械厂 一种注塑模具
CN113320060B (zh) * 2021-04-22 2023-04-25 昆山市益瑞凯包装科技有限公司 一种可多工位制造口红模具的成型装置及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067893A (en) * 1990-06-15 1991-11-26 Osuna Diaz Jesus M Injection molding apparatus with shut off valve pin actuation system
JPH04320820A (ja) * 1991-04-19 1992-11-11 Victor Co Of Japan Ltd 射出成形用金型装置
CA2203741C (en) * 1997-04-25 2007-02-20 Mold-Masters Limited Injection molding apparatus with a one-piece gate insert locating a cylindrical valve member
DE19953921C1 (de) * 1999-11-10 2001-02-01 Stefan Pietzner Reinigungsvorrichtung für Auswerferstifte eines Spritzgießwerkzeugs
US20030143298A1 (en) * 2002-01-30 2003-07-31 Blais Paul R. Injection molding nozzle
JP3908672B2 (ja) * 2003-01-30 2007-04-25 株式会社型システム ホットランナー式金型
US7470122B2 (en) * 2003-02-25 2008-12-30 Mold-Masters (2007) Limited Apparatus for removing melt from a melt residue stagnation zone in an injection molding apparatus
DE202004007135U1 (de) * 2004-05-03 2004-08-05 Heitec-Heisskanaltechnik Gmbh Abstützvorrichtung

Also Published As

Publication number Publication date
KR20060131662A (ko) 2006-12-20
DE102005028100A1 (de) 2006-12-21
EP1733865A1 (de) 2006-12-20
CN1880042A (zh) 2006-12-20
US20060292261A1 (en) 2006-12-28
JP2006347172A (ja) 2006-12-28
TW200714449A (en) 2007-04-16
CA2548904A1 (en) 2006-12-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE AS 3A, 4A, 5A E 6A ANUIDADES.