CN104690907B - 环形阀浇口式模具装置 - Google Patents

环形阀浇口式模具装置 Download PDF

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Publication number
CN104690907B
CN104690907B CN201410749052.9A CN201410749052A CN104690907B CN 104690907 B CN104690907 B CN 104690907B CN 201410749052 A CN201410749052 A CN 201410749052A CN 104690907 B CN104690907 B CN 104690907B
Authority
CN
China
Prior art keywords
mold
supply passageway
valve
gate
annular
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
CN201410749052.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN104690907A (zh
Inventor
久津见洋
横山金
横山金一
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.)
JTEKT Corp
Original Assignee
JTEKT Corp
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 JTEKT Corp filed Critical JTEKT Corp
Publication of CN104690907A publication Critical patent/CN104690907A/zh
Application granted granted Critical
Publication of CN104690907B publication Critical patent/CN104690907B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices 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
    • B29C45/2616—Moulds having annular 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
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/2737—Heating or cooling 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C2045/2862—Closure devices therefor consisting of needle valve systems being tubular
    • 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
    • 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
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/709—Articles shaped in a closed loop, e.g. conveyor belts
    • B29L2031/7096—Rings or ring-like articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
CN201410749052.9A 2013-12-09 2014-12-09 环形阀浇口式模具装置 Expired - Fee Related CN104690907B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013253938A JP6180027B2 (ja) 2013-12-09 2013-12-09 リングバルブゲート式金型装置
JP2013-253938 2013-12-09

Publications (2)

Publication Number Publication Date
CN104690907A CN104690907A (zh) 2015-06-10
CN104690907B true CN104690907B (zh) 2018-06-22

Family

ID=52023210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410749052.9A Expired - Fee Related CN104690907B (zh) 2013-12-09 2014-12-09 环形阀浇口式模具装置

Country Status (4)

Country Link
US (1) US9216531B2 (enExample)
EP (1) EP2881231B1 (enExample)
JP (1) JP6180027B2 (enExample)
CN (1) CN104690907B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016213631A1 (de) * 2016-07-26 2018-02-01 Schaeffler Technologies AG & Co. KG Spritzgießvorrichtung und Spritzgießverfahren

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394117A (en) * 1981-06-10 1983-07-19 Discovision Associates Hot sprue sleeve valve assembly for an injection molding machine
US5785915A (en) * 1996-09-13 1998-07-28 Osuna-Diaz; Jesus M. Injection molding with annular gate and sleeve shutoff valve

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405540A (en) 1980-10-31 1983-09-20 Discovision Associates Hot sprue valve assembly for an injection molding machine
JPS58179626A (ja) * 1982-04-15 1983-10-20 Sony Corp 射出成形装置
US4808106A (en) * 1987-11-19 1989-02-28 Holdt J W Von Flex gate
JP2000271980A (ja) * 1999-03-23 2000-10-03 Seiko Epson Corp ホットランナー・バルブゲート金型及び該ホットランナー・バルブゲート金型の使用におけるゲート孔周辺樹脂の固化防止方法
CA2317779A1 (en) * 2000-09-06 2002-03-06 Mold-Masters Limited Valve gate assembly for injection molding
JP2003071880A (ja) 2001-08-31 2003-03-12 Mitsubishi Materials Corp バルブゲート式金型装置
JP3704704B2 (ja) * 2001-10-09 2005-10-12 三菱マテリアル株式会社 バルブゲート式金型装置
JP3707074B2 (ja) * 2002-03-29 2005-10-19 三菱マテリアル株式会社 線状ヒーターを用いた成形用金型
JP4203903B2 (ja) * 2003-06-24 2009-01-07 株式会社Ｉｐｍ バルブゲート式金型装置
JP2005254480A (ja) * 2004-03-09 2005-09-22 Nippon Densan Corp バルブゲート式射出成形装置及び方法
JP2005280105A (ja) * 2004-03-30 2005-10-13 Mitsubishi Materials Corp 成形用金型装置
JP5139926B2 (ja) * 2008-08-29 2013-02-06 アイシン精機株式会社 バルブゲート構造

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394117A (en) * 1981-06-10 1983-07-19 Discovision Associates Hot sprue sleeve valve assembly for an injection molding machine
US5785915A (en) * 1996-09-13 1998-07-28 Osuna-Diaz; Jesus M. Injection molding with annular gate and sleeve shutoff valve

Also Published As

Publication number Publication date
US9216531B2 (en) 2015-12-22
EP2881231A1 (en) 2015-06-10
CN104690907A (zh) 2015-06-10
JP6180027B2 (ja) 2017-08-16
US20150158224A1 (en) 2015-06-11
EP2881231B1 (en) 2018-03-14
JP2015112728A (ja) 2015-06-22

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180622

CF01 Termination of patent right due to non-payment of annual fee