DE69416356T2 - Vorrichtung und Verfahren zum Spritzgiessen mit örtlicher Druckbeaufschlagung - Google Patents

Vorrichtung und Verfahren zum Spritzgiessen mit örtlicher Druckbeaufschlagung

Info

Publication number
DE69416356T2
DE69416356T2 DE69416356T DE69416356T DE69416356T2 DE 69416356 T2 DE69416356 T2 DE 69416356T2 DE 69416356 T DE69416356 T DE 69416356T DE 69416356 T DE69416356 T DE 69416356T DE 69416356 T2 DE69416356 T2 DE 69416356T2
Authority
DE
Germany
Prior art keywords
injection molding
local pressurization
pressurization
local
molding
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 - Fee Related
Application number
DE69416356T
Other languages
English (en)
Other versions
DE69416356D1 (de
Inventor
Nobuo Morikita
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Application granted granted Critical
Publication of DE69416356D1 publication Critical patent/DE69416356D1/de
Publication of DE69416356T2 publication Critical patent/DE69416356T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • B29C45/572—Exerting after-pressure on the moulding material using movable mould wall or runner parts
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/051—Sprue removal

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69416356T 1993-08-04 1994-08-02 Vorrichtung und Verfahren zum Spritzgiessen mit örtlicher Druckbeaufschlagung Expired - Fee Related DE69416356T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5193263A JP2780909B2 (ja) 1993-08-04 1993-08-04 局部加圧式射出成形機

Publications (2)

Publication Number Publication Date
DE69416356D1 DE69416356D1 (de) 1999-03-18
DE69416356T2 true DE69416356T2 (de) 1999-09-16

Family

ID=16305040

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416356T Expired - Fee Related DE69416356T2 (de) 1993-08-04 1994-08-02 Vorrichtung und Verfahren zum Spritzgiessen mit örtlicher Druckbeaufschlagung

Country Status (7)

Country Link
US (1) US5512223A (de)
EP (1) EP0637495B1 (de)
JP (1) JP2780909B2 (de)
KR (1) KR0168694B1 (de)
CN (1) CN1053413C (de)
DE (1) DE69416356T2 (de)
TW (1) TW417594U (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149679A1 (de) * 2001-05-07 2002-11-21 Mitsubishi Electric Corp Spritzgussvorrichtung für ein Abdichtteil

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0885285A (ja) 1994-07-21 1996-04-02 Hitachi Maxell Ltd セキュリティカード用基板の製造方法、およびセキュリティカード用基板
TW283114B (de) * 1994-09-16 1996-08-11 Nissei Zyushi Kogyo Kk
JPH09201839A (ja) * 1996-01-24 1997-08-05 Meiki Co Ltd コンプレッション成形方法およびコンプレッション成形機
EP0791448A3 (de) * 1996-02-26 1999-05-12 HERBST, Richard Verfahren und Vorrichtung zum Spritzgiessen von Kunststoffteilen
DE19619882B4 (de) * 1996-05-17 2005-11-10 Bühler AG Verfahren zum Betreiben einer Spritz- oder Druckgießmaschine und Spritz- oder Druckgießmaschine hierfür
DE19652028A1 (de) * 1996-12-13 1998-06-25 Lothar Trier Verfahren und Einrichtung zur Kunststofformteil-Herstellung, insbesondere Minderdruck-Spritzgießverfahren zur Kunststofformteil-Herstellung
US6152721A (en) * 1998-03-30 2000-11-28 Husky Injection Molding Systems Ltd. Shooting pot actuator for an injection molding machine
CN1080640C (zh) * 1998-05-04 2002-03-13 财团法人工业技术研究院 用于一气体辅助射出成型设备的气体注入模具装置
US6187247B1 (en) 1998-05-13 2001-02-13 Velcro Industries B.V. Injection molding parts with fastener elements
JP2001179748A (ja) * 1999-12-28 2001-07-03 Teeantee:Kk 樹脂モールド用金型
US6537053B1 (en) * 2000-01-28 2003-03-25 Plastic Moldings Company, Llc Modular molding system, and modules for use therewith
US6346209B1 (en) * 2000-04-07 2002-02-12 The Goodyear Tire & Rubber Company Method and apparatus for ejecting molded articles
SE524001C2 (sv) * 2001-10-10 2004-06-15 Nolato Ab Ingötsanordning vid formsprutningsaggregat och formverktyg
SG103364A1 (en) * 2002-10-11 2004-04-29 Tung Jung Chen Mold article ejecting device used for an injection molding apparatus
US7559756B2 (en) * 2004-06-30 2009-07-14 Husky Injection Molding Systems, Ltd. Apparatus and method for actuation of injection molding shooting pots
US7462319B2 (en) * 2004-12-13 2008-12-09 Husky Injection Molding Systems Ltd Injection molding machine apparatus and method with moving platen injection and ejection actuation
CN100528526C (zh) * 2005-06-24 2009-08-19 鸿富锦精密工业（深圳）有限公司 模具进浇结构及应用该进浇结构的模具
CN1986186A (zh) * 2005-12-23 2007-06-27 深圳富泰宏精密工业有限公司 模具排气结构及应用其的模具结构
CA2592237A1 (en) * 2006-06-19 2007-12-19 Murray Feick Valve pin actuating device for a hot runner apparatus
CA2714344C (en) * 2008-02-21 2016-06-07 Netstal-Maschinen Ag Compression injection moulding method and device for preforms
ITMI20080924A1 (it) * 2008-05-20 2009-11-21 Mario Macrelli Metodo ed apparecchiatura per lo stampaggio di contenitori per batterie.
TWI397468B (zh) * 2009-04-20 2013-06-01 Pegatron Corp 射出成型之模具
US8425221B2 (en) * 2010-12-03 2013-04-23 Cheng Uei Precision Industry Co., Ltd. Mold assembly having ejection mechanism
CN103809708A (zh) 2012-11-07 2014-05-21 辉达公司 平板电子设备及其辅助散热装置、以及两者的组件
JP5815646B2 (ja) * 2013-11-15 2015-11-17 ファナック株式会社 射出成形機の制御装置
CN104589281B (zh) * 2015-01-15 2017-01-04 超威电源有限公司 一种蓄电池组装的扳手
CN107310105B (zh) * 2017-08-19 2024-01-05 成都市联余精密机械有限公司 一种实现奶粉盖模内贴标的延迟顶出模具结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH321596A (de) * 1954-07-28 1957-05-15 Gautschi Emil Verfahren zum Ausgiessen von geschlossenen Giessformen und Einrichtung zur Durchführung dieses Verfahrens
IT978588B (it) * 1973-01-29 1974-09-20 Benzan L Procedimento e dispositivi atti a consentire il miglioramento della combustione di sostanze solide liquide o gassos
JPS60102262A (ja) * 1983-11-09 1985-06-06 Honda Motor Co Ltd 繊維強化コンロツドの製造方法
US4710124A (en) * 1985-11-13 1987-12-01 James Harrison Automatic part and runner separator
JPS6311316A (ja) * 1986-07-02 1988-01-18 Matsushita Electric Ind Co Ltd ホツトランナ−成形金型
JPS63215361A (ja) * 1987-03-02 1988-09-07 Kobe Steel Ltd 鋳造方法
JPS6462260A (en) * 1987-09-01 1989-03-08 Kobe Steel Ltd Local pressurization type high-pressure casting machine
JPH0172315U (de) * 1987-11-04 1989-05-16
JPH02307660A (ja) * 1989-05-24 1990-12-20 Nissan Motor Co Ltd 局部加圧鋳造装置
JPH0753383B2 (ja) * 1991-01-29 1995-06-07 三共化成株式会社 成形方法
JP3048664B2 (ja) * 1991-03-18 2000-06-05 株式会社不二越 射出成形方法及び装置
JP2912083B2 (ja) * 1992-06-02 1999-06-28 住友重機械プラスチックマシナリー株式会社 局部加圧式の射出成形機
JPH05228969A (ja) * 1992-02-20 1993-09-07 Sumitomo Jukikai Plast Mach Kk 局部加圧式の射出成形機
JPH05228970A (ja) * 1992-02-21 1993-09-07 Sony Corp 射出圧縮成形法、これに用いる射出成形金型及び射出圧縮成形機
JP2638720B2 (ja) * 1992-10-07 1997-08-06 住友重機械プラスチックマシナリー株式会社 局部加圧式の射出成形機
JPH1062260A (ja) * 1996-08-20 1998-03-06 Yoneda Seisakusho:Kk 保護管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149679A1 (de) * 2001-05-07 2002-11-21 Mitsubishi Electric Corp Spritzgussvorrichtung für ein Abdichtteil

Also Published As

Publication number Publication date
EP0637495A1 (de) 1995-02-08
CN1053413C (zh) 2000-06-14
KR0168694B1 (ko) 1999-03-20
US5512223A (en) 1996-04-30
CN1106735A (zh) 1995-08-16
DE69416356D1 (de) 1999-03-18
JPH0747576A (ja) 1995-02-21
TW417594U (en) 2001-01-01
EP0637495B1 (de) 1999-02-03
JP2780909B2 (ja) 1998-07-30
KR950005494A (ko) 1995-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee