EA202193207A1 - Пресс-форма для литья под давлением с центрирующим устройством - Google Patents

Пресс-форма для литья под давлением с центрирующим устройством

Info

Publication number
EA202193207A1
EA202193207A1 EA202193207A EA202193207A EA202193207A1 EA 202193207 A1 EA202193207 A1 EA 202193207A1 EA 202193207 A EA202193207 A EA 202193207A EA 202193207 A EA202193207 A EA 202193207A EA 202193207 A1 EA202193207 A1 EA 202193207A1
Authority
EA
Eurasian Patent Office
Prior art keywords
centering
centering insert
central axis
insert
punch
Prior art date
Application number
EA202193207A
Other languages
English (en)
Inventor
Рольф Мюлеманн
Original Assignee
Фостаг Форменбау Аг
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 Фостаг Форменбау Аг filed Critical Фостаг Форменбау Аг
Publication of EA202193207A1 publication Critical patent/EA202193207A1/ru

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
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B29C45/2606—Guiding or centering means
    • 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
    • B29C45/261—Moulds having tubular mould cavities
    • 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
    • B29C45/36—Moulds having means for locating or centering cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/24—Accessories for locating and holding cores or inserts
    • 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
    • B29C33/303—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting
    • B29C33/304—Mounting, exchanging or centering centering mould parts or halves, e.g. during mounting centering cores
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/442—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor
    • B29C33/444—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with mechanical ejector or drive means therefor for stripping articles from a mould core, e.g. using stripper plates
    • 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
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • 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
    • B29C45/36—Moulds having means for locating or centering cores
    • B29C2045/363—Moulds having means for locating or centering cores using a movable core or core part
    • 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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C2045/4078—Removing or ejecting moulded articles using stripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles

Landscapes

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

Abstract

В случае пресс-формы для литья под давлением по меньшей мере с одним центрирующим устройством, включающей опорную плиту (2) матрицы по меньшей мере с одним образующим полость матричным блоком (3), опорную плиту (4) пуансона по меньшей мере с одним блоком (5) пуансона, который в замкнутом состоянии пресс-формы введен в матричный блок (3), и между опорной плитой (4) пуансона и опорной плитой (2) матрицы снимающую плиту (12), предусмотрено, что центрирующее устройство включает центрирующую вставку (6) и держатель (7) центрирующей вставки с осесимметричной относительно центральной оси MA выемкой (8) для приема центрирующей вставки (6); причем центрирующая вставка (6) имеет отверстие (9) для приема блока (5) пуансона; причем центрирующая вставка (6) и выемка (8) держателя (7) центрирующей вставки сформированы так, что центрирующая вставка (6) выполнена с возможностью установки по меньшей мере в трех поворотных относительно центральной оси MB центрирующей вставки (6) положениях в выемке (8) держателя (7) центрирующей вставки, и при этом центральная ось MA выемки и центральная ось MB центрирующей вставки накладываются; и причем центральная ось MC отверстия (9) центрирующей вставки (6) размещена со смещением (V) эксцентрически относительно центральной оси MB центрирующей вставки (6); и что по меньшей мере один центрирующий элемент размещен в снимающей плите (12).
EA202193207A 2019-05-22 2020-05-13 Пресс-форма для литья под давлением с центрирующим устройством EA202193207A1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH00662/19A CH716208A1 (de) 2019-05-22 2019-05-22 Zentriereinrichtung für ein Formwerkzeug.
CH000257/2020A CH716219B1 (de) 2019-05-22 2020-03-04 Spritzgusswerkzeug mit Zentriereinrichtung.
PCT/EP2020/063255 WO2020234065A1 (de) 2019-05-22 2020-05-13 Spritzgusswerkzeug mit zentriereinrichtung

Publications (1)

Publication Number Publication Date
EA202193207A1 true EA202193207A1 (ru) 2022-02-24

Family

ID=67953499

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202193207A EA202193207A1 (ru) 2019-05-22 2020-05-13 Пресс-форма для литья под давлением с центрирующим устройством

Country Status (10)

Country Link
US (1) US11958221B2 (ru)
EP (1) EP3972796B1 (ru)
JP (1) JP7534334B2 (ru)
KR (1) KR20220011126A (ru)
CA (1) CA3139014A1 (ru)
CH (2) CH716208A1 (ru)
DE (1) DE202020005877U1 (ru)
EA (1) EA202193207A1 (ru)
MX (1) MX2021014124A (ru)
WO (1) WO2020234065A1 (ru)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4168232A1 (en) * 2020-06-18 2023-04-26 Flex, Ltd. System and method of correcting injection mold alignments
DE102021112147A1 (de) * 2021-05-10 2022-11-10 Hack Formenbau Gmbh Spritzgießwerkzeug mit einem Führungselement und einem Kompensationsmittel
IT202100017171A1 (it) * 2021-06-30 2022-12-30 Sipa Progettazione Automaz Componente di apparato e apparato di stampaggio di prodotti di plastica, in particolare con spessore di parete sottile

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JPS60110417A (ja) * 1983-11-22 1985-06-15 Etsuhisa Abe コア交換式射出成形用金型
JP2658683B2 (ja) 1991-09-26 1997-09-30 日本電気株式会社 相互スタンバイシステムにおけるシステムストール監視制御方式
JP2556197Y2 (ja) * 1992-05-15 1997-12-03 住友重機械プラスチックマシナリー株式会社 射出成形金型の自動調芯機構
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JP2001334557A (ja) * 2000-05-29 2001-12-04 Matsushita Electric Ind Co Ltd 光ディスク金型、光ディスク基板の偏芯補正方法およびスタンパ
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JP5280179B2 (ja) * 2008-12-17 2013-09-04 積水化成品工業株式会社 エジェクトピンの回転調整機構及び該回転調整機構を具えた金型
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Also Published As

Publication number Publication date
CA3139014A1 (en) 2020-11-26
EP3972796C0 (de) 2023-06-21
DE202020005877U1 (de) 2022-12-20
CH716219A2 (de) 2020-11-30
CH716219B1 (de) 2023-10-31
US20220234270A1 (en) 2022-07-28
CN113853289A (zh) 2021-12-28
EP3972796A1 (de) 2022-03-30
KR20220011126A (ko) 2022-01-27
WO2020234065A1 (de) 2020-11-26
US11958221B2 (en) 2024-04-16
JP7534334B2 (ja) 2024-08-14
CH716208A1 (de) 2020-11-30
JP2022533729A (ja) 2022-07-25
EP3972796B1 (de) 2023-06-21
MX2021014124A (es) 2022-01-04

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