JP5416080B2 - 中空体成形装置 - Google Patents

中空体成形装置 Download PDF

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Publication number
JP5416080B2
JP5416080B2 JP2010285716A JP2010285716A JP5416080B2 JP 5416080 B2 JP5416080 B2 JP 5416080B2 JP 2010285716 A JP2010285716 A JP 2010285716A JP 2010285716 A JP2010285716 A JP 2010285716A JP 5416080 B2 JP5416080 B2 JP 5416080B2
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JP
Japan
Prior art keywords
floating core
hollow
molten resin
main cavity
floating
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.)
Active
Application number
JP2010285716A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012131136A (ja
JP2012131136A5 (enExample
Inventor
知義 坂本
実 尾城
孝志 広瀬
康彦 羽田
寛機 片桐
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.)
RP Topla Ltd
Original Assignee
RP Topla 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 RP Topla Ltd filed Critical RP Topla Ltd
Priority to JP2010285716A priority Critical patent/JP5416080B2/ja
Priority to PCT/JP2011/077642 priority patent/WO2012086378A1/ja
Priority to US13/988,079 priority patent/US8827690B2/en
Priority to CN201180062158.6A priority patent/CN103269842B/zh
Priority to EP11851965.1A priority patent/EP2656999B1/en
Publication of JP2012131136A publication Critical patent/JP2012131136A/ja
Publication of JP2012131136A5 publication Critical patent/JP2012131136A5/ja
Application granted granted Critical
Publication of JP5416080B2 publication Critical patent/JP5416080B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
    • 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
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/0055—Shaping
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C45/1711—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles and removing excess material from the mould cavity by the introduced fluid, e.g. to an overflow cavity
    • 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
    • B29C45/2669—Moulds with means for removing excess material, e.g. with overflow 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
    • B29C2045/0087—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor making hollow articles using a floating core movable in the mould cavity by fluid pressure and expelling molten excess material
    • 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
    • B29C45/1703—Introducing an auxiliary fluid into the mould
    • B29C45/1704—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles
    • B29C2045/1719—Introducing an auxiliary fluid into the mould the fluid being introduced into the interior of the injected material which is still in a molten state, e.g. for producing hollow articles making tubular 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
    • B29C45/261—Moulds having tubular mould cavities

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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
JP2010285716A 2010-12-22 2010-12-22 中空体成形装置 Active JP5416080B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2010285716A JP5416080B2 (ja) 2010-12-22 2010-12-22 中空体成形装置
PCT/JP2011/077642 WO2012086378A1 (ja) 2010-12-22 2011-11-30 中空体成形装置
US13/988,079 US8827690B2 (en) 2010-12-22 2011-11-30 Hollow body molding device
CN201180062158.6A CN103269842B (zh) 2010-12-22 2011-11-30 中空体成形装置
EP11851965.1A EP2656999B1 (en) 2010-12-22 2011-11-30 Hollow body molding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010285716A JP5416080B2 (ja) 2010-12-22 2010-12-22 中空体成形装置

Publications (3)

Publication Number Publication Date
JP2012131136A JP2012131136A (ja) 2012-07-12
JP2012131136A5 JP2012131136A5 (enExample) 2013-11-28
JP5416080B2 true JP5416080B2 (ja) 2014-02-12

Family

ID=46313660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010285716A Active JP5416080B2 (ja) 2010-12-22 2010-12-22 中空体成形装置

Country Status (5)

Country Link
US (1) US8827690B2 (enExample)
EP (1) EP2656999B1 (enExample)
JP (1) JP5416080B2 (enExample)
CN (1) CN103269842B (enExample)
WO (1) WO2012086378A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013111719B4 (de) * 2013-10-24 2016-02-11 Geiger Automotive Gmbh Werkzeug und Verfahren zur Trennung eines Überlaufbutzens
JP5855635B2 (ja) * 2013-12-24 2016-02-09 東海興業株式会社 成形品の製造方法
KR101480027B1 (ko) * 2014-03-11 2015-01-07 한일튜브 주식회사 수지곡관 제조장치
DE102014112262B4 (de) * 2014-08-27 2017-07-06 Geiger Automotive Gmbh Verfahren und Vorrichtung zur Herstellung eines hohlen Kunststoffbauteils
DE102014226500A1 (de) * 2014-12-18 2016-06-23 Volkswagen Aktiengesellschaft Verfahren zur Herstellung eines Hohlkörpers aus Kunststoff sowie Projektil zur Verwendung in diesem Verfahren
JP6310385B2 (ja) 2014-12-24 2018-04-11 豊田鉄工株式会社 中空体成形装置
DE102015225938A1 (de) * 2015-12-18 2017-06-22 Kautex Textron Gmbh & Co. Kg Verfahren zur Herstellung eines Rohres sowie Spritzgießvorrichtung
DE102015225937A1 (de) * 2015-12-18 2017-06-22 Kautex Textron Gmbh & Co. Kg Spritzgießvorrichtung zur Herstellung von Mehrkomponenten-Formteilen sowie Verfahren zur Herstellung von Mehrkomponenten-Formteilen
DE102016103280B3 (de) * 2016-02-24 2017-05-24 Geiger Automotive Gmbh Verfahren und Spritzgussvorrichtung mit Projektilentnahme mit Drehbewegung
DE102017121939A1 (de) * 2017-09-21 2019-03-21 Webasto SE Fahrzeugdachrahmen mit Kabelkanal und Verfahren zu dessen Herstellung
US12296509B2 (en) * 2018-08-09 2025-05-13 Hummingbird Nano, Inc. Microfluidic device and method of manufacture
CN113276340B (zh) * 2021-05-28 2023-05-05 上海延锋金桥汽车饰件系统有限公司 一种嵌件注塑方法及通过该嵌件注塑方法形成的注塑件
US12441040B2 (en) * 2022-06-22 2025-10-14 The Trustees Of Princeton University Bubble casting soft robotics

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720646B2 (ja) 1990-11-30 1995-03-08 アァルピィ東プラ株式会社 中空体の製造法
JPH07108562A (ja) * 1993-10-12 1995-04-25 Aaru Pii Toupura Kk ゴルフクラブシャフトの成形方法
JP3411710B2 (ja) 1995-02-23 2003-06-03 アァルピィ東プラ株式会社 中空成形方法
JP3771295B2 (ja) * 1995-02-23 2006-04-26 アァルピィ東プラ株式会社 分岐部付パイプの製造方法及びその装置
JP3462290B2 (ja) 1995-02-23 2003-11-05 アァルピィ東プラ株式会社 中空成形装置
EP0757936B1 (en) * 1995-02-23 2001-09-12 Rp Topla Limited Method and apparatus for molding hollow article
JPH11114997A (ja) * 1997-10-21 1999-04-27 Nippon Plast Co Ltd 分岐中空体の製造方法
JP5275682B2 (ja) * 2008-05-21 2013-08-28 アァルピィ東プラ株式会社 樹脂製熱交換器ユニットの製造方法及び熱交換器の製造方法
WO2010000001A1 (en) 2008-07-02 2010-01-07 Karen Gasparyan Bar clamping and tightening tool
JP5378729B2 (ja) * 2008-08-29 2013-12-25 アァルピィ東プラ株式会社 樹脂成形体及びその製造方法
JP2010110934A (ja) * 2008-11-04 2010-05-20 Shisuko:Kk 中空品の成形装置及び成形方法
JP5242519B2 (ja) * 2009-01-30 2013-07-24 アァルピィ東プラ株式会社 分岐部付パイプの製造方法
JP5242486B2 (ja) * 2009-04-10 2013-07-24 アァルピィ東プラ株式会社 中空体の製造方法
DE102010015453B3 (de) * 2010-04-17 2011-06-22 Wittmann Battenfeld Gmbh Vorrichtung und Verfahren zum Spritzgießen eines mindestens einen Hohlraum aufweisenden Formteils

Also Published As

Publication number Publication date
EP2656999A1 (en) 2013-10-30
WO2012086378A1 (ja) 2012-06-28
JP2012131136A (ja) 2012-07-12
EP2656999B1 (en) 2018-07-25
US20130236591A1 (en) 2013-09-12
CN103269842A (zh) 2013-08-28
CN103269842B (zh) 2016-04-13
US8827690B2 (en) 2014-09-09
EP2656999A4 (en) 2015-01-21

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