DE69327510D1 - Spritzgiessmachine vom örtlichen Druckbeaufschlagungstyp - Google Patents

Spritzgiessmachine vom örtlichen Druckbeaufschlagungstyp

Info

Publication number
DE69327510D1
DE69327510D1 DE69327510T DE69327510T DE69327510D1 DE 69327510 D1 DE69327510 D1 DE 69327510D1 DE 69327510 T DE69327510 T DE 69327510T DE 69327510 T DE69327510 T DE 69327510T DE 69327510 D1 DE69327510 D1 DE 69327510D1
Authority
DE
Germany
Prior art keywords
injection molding
molding machine
pressurization type
local pressurization
local
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
DE69327510T
Other languages
English (en)
Other versions
DE69327510T2 (de
Inventor
Atsushi Sawaya
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 DE69327510D1 publication Critical patent/DE69327510D1/de
Publication of DE69327510T2 publication Critical patent/DE69327510T2/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
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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

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)
DE69327510T 1992-10-07 1993-10-06 Spritzgiessmachine vom örtlichen Druckbeaufschlagungstyp Expired - Fee Related DE69327510T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26855392 1992-10-07
JP26855392 1992-10-07

Publications (2)

Publication Number Publication Date
DE69327510D1 true DE69327510D1 (de) 2000-02-10
DE69327510T2 DE69327510T2 (de) 2008-10-09

Family

ID=17460133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69327510T Expired - Fee Related DE69327510T2 (de) 1992-10-07 1993-10-06 Spritzgiessmachine vom örtlichen Druckbeaufschlagungstyp

Country Status (4)

Country Link
US (1) US5439371A (de)
EP (1) EP0596271B1 (de)
KR (1) KR100188562B1 (de)
DE (1) DE69327510T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5599486A (en) * 1992-10-09 1997-02-04 Sumitomo Heavy Industries, Ltd. Method for controlling an ejector and injection molding machine
WO1994023926A1 (en) * 1993-04-20 1994-10-27 Sankyokasei Kabushiki Kaisha Apparatus for controlling gate cut and ejection for an injection molding machine and method for controlling the same
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
JP3586483B2 (ja) * 1994-10-26 2004-11-10 ファナック株式会社 射出成形機のエジェクト装置
US5827548A (en) * 1997-01-14 1998-10-27 Lisco, Inc. Golf ball injection mold
AT406247B (de) * 1997-10-24 2000-03-27 Engel Gmbh Maschbau Auswerfereinheit für eine spritzgiessmaschine
KR100355741B1 (ko) * 1999-09-06 2002-10-19 스미도모쥬기가이고교 가부시키가이샤 디스크성형장치의 게이트컷장치 및 게이트컷방법
US20020167115A1 (en) * 2000-02-23 2002-11-14 Yoji Tanaka Injection molding method and injection mold assembly
US20050236727A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for mold component locking using active material elements
US20050236729A1 (en) * 2004-04-23 2005-10-27 Arnott Robin A Method and apparatus for vibrating melt in an injection molding machine using active material elements
US7481642B2 (en) * 2004-04-23 2009-01-27 Husky Injection Molding Systems Ltd. Method and apparatus for controlling a vent gap with active material elements
US20050236725A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for countering mold deflection and misalignment using active material elements
US7072735B2 (en) 2004-04-23 2006-07-04 Husky Injection Molding Systems Ltd. Control system for utilizing active material elements in a molding system
US7165958B2 (en) * 2004-04-23 2007-01-23 Husky Injection Molding Systems Ltd. Apparatus for adjustable hot runner assembly seals and tip height using active material elements
US7293981B2 (en) * 2004-04-23 2007-11-13 Husky Injection Molding Systems Ltd. Apparatus for injection molding using active material elements
US20050238757A1 (en) * 2004-04-23 2005-10-27 Niewels Joachim J Method and apparatus for assisting ejection from an injection molding machine using active material elements
US7261853B2 (en) * 2004-07-16 2007-08-28 Eagle Mold Company Decelerated ejector pin system and method for operating the same
JP4979627B2 (ja) * 2008-03-31 2012-07-18 株式会社ホンダロック 樹脂成形方法および樹脂成形用金型装置
KR101000626B1 (ko) * 2008-08-26 2010-12-10 엘에스엠트론 주식회사 사출 성형기의 분리형 이젝터 및 이를 포함하는 이동 형판
CA2755908C (en) 2009-04-24 2013-05-28 Husky Injection Molding Systems Ltd. A cavity insert for a molding system, the cavity insert having a deformable portion
CA2828852C (en) 2009-11-03 2015-04-14 Husky Injection Molding Systems Ltd. A method and system for operating an injection molding machine
CN102407581B (zh) * 2010-09-22 2013-09-25 浙江凯华模具有限公司 汽车水槽模具安装卡扣滑块侧抽芯机构
RU2582713C2 (ru) * 2014-01-14 2016-04-27 Олег Николаевич ГОЛОВАЧ Пресс-форма для литья под давлением
US11511468B2 (en) 2016-01-06 2022-11-29 Yasuhiro Suzuki Mold device, injection molding system and method for manufacturing molded article

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2330369A (en) * 1940-06-28 1943-09-28 Gen Ind Co Apparatus for molding plastic material
GB1416870A (en) * 1972-02-02 1975-12-10 British Industrial Plastics Injection moulds
JPS60151013A (ja) * 1984-01-19 1985-08-08 Sankyo Kasei Kk 射出成形機
DE8414995U1 (de) * 1984-05-17 1985-07-25 Seidl, Eduard, 7530 Pforzheim Spritzgießvorrichtung
US4710124A (en) * 1985-11-13 1987-12-01 James Harrison Automatic part and runner separator
JP2635193B2 (ja) * 1990-01-23 1997-07-30 三菱電機株式会社 半導体装置の樹脂封止装置、樹脂封止方法及び樹脂封止型半導体装置
JP2693879B2 (ja) * 1991-06-18 1997-12-24 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

Also Published As

Publication number Publication date
DE69327510T2 (de) 2008-10-09
KR100188562B1 (ko) 1999-06-01
US5439371A (en) 1995-08-08
EP0596271B1 (de) 2000-01-05
EP0596271A1 (de) 1994-05-11
KR940008848A (ko) 1994-05-16

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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