DE60215603D1 - Mehrstufiger Steuerzylinder einer Spritzgiessmaschine und Verfahren zur dessen Herstellung - Google Patents

Mehrstufiger Steuerzylinder einer Spritzgiessmaschine und Verfahren zur dessen Herstellung

Info

Publication number
DE60215603D1
DE60215603D1 DE60215603T DE60215603T DE60215603D1 DE 60215603 D1 DE60215603 D1 DE 60215603D1 DE 60215603 T DE60215603 T DE 60215603T DE 60215603 T DE60215603 T DE 60215603T DE 60215603 D1 DE60215603 D1 DE 60215603D1
Authority
DE
Germany
Prior art keywords
piston
cylinder
stage hole
valve pin
control cylinder
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
DE60215603T
Other languages
English (en)
Inventor
Young-Hee Yu
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.)
Yudo Co Ltd
Original Assignee
Yudo Co 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 Yudo Co Ltd filed Critical Yudo Co Ltd
Application granted granted Critical
Publication of DE60215603D1 publication Critical patent/DE60215603D1/de
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/12—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action
    • F15B11/121—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions
    • F15B11/123—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor providing distinct intermediate positions; with step-by-step action providing distinct intermediate positions by means of actuators with fluid-operated stops
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1603—Multi-way nozzles specially adapted 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
    • B29C45/26—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
    • B29C45/281—Drive means 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
    • B29C45/26—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
    • B29C45/281—Drive means therefor
    • B29C2045/2841—Needle valves driven by a plurality of coaxial pistons
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE60215603T 2001-11-28 2002-02-27 Mehrstufiger Steuerzylinder einer Spritzgiessmaschine und Verfahren zur dessen Herstellung Expired - Lifetime DE60215603D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2001-0074489A KR100468208B1 (ko) 2001-11-28 2001-11-28 핫 런너시스템에 사용되는 다단위치 제어용 실린더

Publications (1)

Publication Number Publication Date
DE60215603D1 true DE60215603D1 (de) 2006-12-07

Family

ID=19716385

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215603T Expired - Lifetime DE60215603D1 (de) 2001-11-28 2002-02-27 Mehrstufiger Steuerzylinder einer Spritzgiessmaschine und Verfahren zur dessen Herstellung

Country Status (7)

Country Link
US (1) US20030099735A1 (de)
EP (1) EP1316404B1 (de)
JP (1) JP3836382B2 (de)
KR (1) KR100468208B1 (de)
CN (1) CN1196571C (de)
AT (1) ATE343465T1 (de)
DE (1) DE60215603D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100835586B1 (ko) * 2005-03-03 2008-06-09 스미도모쥬기가이고교 가부시키가이샤 광학부품의 수지성형방법, 금형장치, 및 게이트 부시
DE102005026475A1 (de) * 2005-06-09 2006-12-14 Zf Friedrichshafen Ag Fahrzeuggetriebe
KR100930709B1 (ko) 2007-11-23 2009-12-09 김관표 사출성형기의 노즐개폐장치
KR100934408B1 (ko) * 2008-01-21 2009-12-29 주식회사 삼진엘앤디 사출성형기용 피스톤의 높이조절장치
IT1397127B1 (it) * 2009-12-02 2013-01-04 Thermoplay Spa Gruppo otturatore, per unita' di iniezione di materiale plastico, con regolazione micrometrica dello stelo di otturazione, e corrispondente dispositivo per regolare micrometricamente e fissare un elemento filettato.
JP5514585B2 (ja) * 2010-03-04 2014-06-04 世紀株式会社 射出成形機におけるバルブゲート開閉用バルブピンの押切力制限機構付きピストン装置
KR101162487B1 (ko) 2010-04-20 2012-07-09 김재길 공압조절 밸브를 갖춘 공압펌프 장치
DE102011002585A1 (de) * 2011-01-12 2012-07-12 Mht Mold & Hotrunner Technology Ag Spritzgießmaschine
KR101218920B1 (ko) * 2011-08-05 2013-01-04 김혁중 핫런너 밸브장치
JP2015063110A (ja) * 2013-09-26 2015-04-09 世紀株式会社 二重ピストン機構で働くバルブピンを用いた射出成形装置及びその方法
KR101677234B1 (ko) 2015-04-29 2016-11-17 주식회사 유도 2단 실린더 장치가 구비된 핫런너 시스템
EP3363612B1 (de) * 2017-02-17 2020-06-24 Otto Männer GmbH Heisskanaleinspritzdüse und aktuator für spritzgiessvorrichtung
CN109838611B (zh) * 2019-01-21 2020-03-27 浙江中孚流体机械有限公司 双活塞式反馈型带手动阀用气缸
CN110219797A (zh) * 2019-06-18 2019-09-10 苏州好特斯模具有限公司 快换型双层活塞立体冷却气缸
KR20220106970A (ko) * 2019-12-05 2022-08-01 다드코 인코퍼레이티드 공압 실린더
CN113062898A (zh) * 2021-04-20 2021-07-02 同济大学 一种多位置机械锁紧液压缸

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137250B1 (de) * 1983-09-03 1989-05-17 MASCHINENFABRIK HENNECKE GmbH Mehrstoffdüse zum Zusammenführen mindestens zweier fliessfähiger, Kunststoff, insbesondere Schaumstoff bildender Reaktionskomponenten zum Zwecke des Einleitens der Reaktion durch Vermischung und Verfahren zum Betrieb dieser Mehrstoffdüse
US4657496A (en) * 1984-06-04 1987-04-14 Gifu Husky Co., Ltd. Hot-runner mold for injection molding
DE4206319C2 (de) * 1992-02-29 1994-04-28 Otto Maenner Nadelverschlußdüse mit Kolbenantrieb
DE4324275C2 (de) * 1993-07-20 1996-05-02 Incoe Corp Pneumatische Steuervorrichtung für Heißkanalnadelventile für Spritzgießwerkzeuge
US5650178A (en) * 1994-11-23 1997-07-22 Bemis Manufacturing Company Co-injection manifold for injection molding
US5882693A (en) * 1996-12-31 1999-03-16 Incoe Corporation Fluid assist valve-gate bushing with concentric pin members
CA2219235C (en) * 1997-10-23 2006-12-12 Mold-Masters Limited Five layer injection molding apparatus having four position valve member actuating mechanism
JP2000025072A (ja) * 1998-07-13 2000-01-25 Mitsubishi Materials Corp 射出成形金型におけるバルブゲート装置のピン駆動機構
US6228309B1 (en) * 1998-12-22 2001-05-08 Husky Injection Molding Systems Ltd. Method and apparatus for injection molding including valve stem positioning
US6214275B1 (en) * 1999-06-04 2001-04-10 Husky Injection Molding Systems Ltd. Injection nozzle and method for injection molding
US6386508B1 (en) * 2000-06-05 2002-05-14 D-M-E Company Actuator having dual piston surfaces

Also Published As

Publication number Publication date
KR20030043353A (ko) 2003-06-02
ATE343465T1 (de) 2006-11-15
EP1316404A1 (de) 2003-06-04
KR100468208B1 (ko) 2005-01-26
US20030099735A1 (en) 2003-05-29
CN1421308A (zh) 2003-06-04
CN1196571C (zh) 2005-04-13
JP2003166506A (ja) 2003-06-13
EP1316404B1 (de) 2006-10-25
JP3836382B2 (ja) 2006-10-25

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Legal Events

Date Code Title Description
8332 No legal effect for de