BRPI0412974A - bico para moldagem por injeção - Google Patents
bico para moldagem por injeçãoInfo
- Publication number
- BRPI0412974A BRPI0412974A BRPI0412974-1A BRPI0412974A BRPI0412974A BR PI0412974 A BRPI0412974 A BR PI0412974A BR PI0412974 A BRPI0412974 A BR PI0412974A BR PI0412974 A BRPI0412974 A BR PI0412974A
- Authority
- BR
- Brazil
- Prior art keywords
- nozzle
- insert
- injection moulding
- injection molding
- molding nozzle
- Prior art date
Links
- 238000001746 injection moulding Methods 0.000 title abstract 3
- 239000004413 injection moulding compound Substances 0.000 abstract 1
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
-
- 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
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
- B29C45/2711—Gate inserts
-
- 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
- B29C45/278—Nozzle tips
-
- 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
- B29C45/27—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
- 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
- B29C2045/2796—Axially movable nozzles or nozzle tips
- B29C2045/2798—Axially movable nozzles or nozzle tips for compensating thermal expansion
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)
- Nozzles (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Pens And Brushes (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
"BICO PARA MOLDAGEM POR INJEçãO". Um bico 10 para utilização na técnica de moldagem por injeção possui, em um corpo de bico 20, pelo menos um canal de escoamento 30 para uma massa fundida a processar por injeção. Na extremidade inferior, o canal 30 tem seu fluxo ligado, através de um bocal 40 e um inserto 50, com uma cavidade de molde de um equipamento de moldagem por injeção, formada por no mínimo um inserto de molde 12, 13. O inserto 50 fabricado preferencialmente por processo de metalurgia do pó e com material resistente ao desgaste, está disposto, limitado na extremidade inferior do canal de escoamento 30, de forma deslocável no sentido longitudinal no bocal 40. Ele forma, além disso, uma abertura de vazamento 18. No caso de um bico com fechamento de agulha 10, uma agulha de fechamento 60, móvel entre uma posição de abertura e uma posição de fechamento, passa pelo canal de massa fundida 30 e também o inserto 50 que forma um corpo de centragem no qual um cone de entrada 54 centra o elemento de fecho 65 propriamente dito da agulha 60. O bocal 40, composto de material de elevada condutibilidade térmica, que circunda a parte superior 53 do inserto 50, pode ser parafusado, da parte de baixo, dentro do corpo do bico 20. Como alternativa, o bocal 40 e o inserto 50 são formados de uma peça única, e ambos são colocados juntos, de forma deslocável no sentido longitudinal, no corpo do bico 20. Para que o bocal 40 e/ou o inserto 50 estejam bem firmes, o inserto ou corpo de centragem 50 possui um flange suporte 52.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1024099A NL1024099C1 (nl) | 2003-08-13 | 2003-08-13 | Spuitgiet-injecteur met losse spuitkop. |
| PCT/EP2004/009072 WO2005018906A1 (de) | 2003-08-13 | 2004-08-13 | Spritzgiessdüse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0412974A true BRPI0412974A (pt) | 2006-10-03 |
Family
ID=34214842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0412974-1A BRPI0412974A (pt) | 2003-08-13 | 2004-08-13 | bico para moldagem por injeção |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7841855B2 (pt) |
| EP (2) | EP2133189A3 (pt) |
| JP (1) | JP4949835B2 (pt) |
| KR (1) | KR20060110860A (pt) |
| CN (2) | CN101618591A (pt) |
| AT (1) | ATE488349T1 (pt) |
| BR (1) | BRPI0412974A (pt) |
| CA (1) | CA2539597A1 (pt) |
| DE (1) | DE502004011908D1 (pt) |
| MX (1) | MXPA06001619A (pt) |
| NL (1) | NL1024099C1 (pt) |
| TW (1) | TW200528257A (pt) |
| WO (1) | WO2005018906A1 (pt) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1024099C1 (nl) * | 2003-08-13 | 2005-02-15 | Guenther Herbert Gmbh | Spuitgiet-injecteur met losse spuitkop. |
| US7370417B2 (en) | 2005-12-09 | 2008-05-13 | Mold-Masters (2007) Limited | Method of installing a mold gate insert in an injection molding apparatus |
| DE202006015282U1 (de) * | 2006-10-04 | 2008-02-14 | Günther Heisskanaltechnik Gmbh | Spritzgiessdüse |
| CN100427243C (zh) * | 2006-12-04 | 2008-10-22 | 潍坊中传拉链配件有限公司 | 锌锅大喷嘴快速夹紧装置 |
| US7566216B2 (en) * | 2007-04-29 | 2009-07-28 | Husky Injection Molding Systems Ltd. | Mold assembly using inserts |
| US7513772B2 (en) | 2007-05-09 | 2009-04-07 | Mold-Masters (2007) Limited | Injection molding nozzle with valve pin alignment |
| DE202007015873U1 (de) * | 2007-11-12 | 2009-03-26 | Günther Heisskanaltechnik Gmbh | Spritzgießdüse |
| DE102009025164A1 (de) | 2009-06-12 | 2010-12-30 | Günther Heisskanaltechnik Gmbh | Heizvorrichtung |
| CN101941274A (zh) * | 2010-09-25 | 2011-01-12 | 万红光 | 一种可以通用的热流道喷嘴 |
| CN102476427B (zh) * | 2010-11-25 | 2014-11-19 | 区磋 | 一种零保压塑胶喷嘴 |
| DE102011054214A1 (de) * | 2011-10-05 | 2013-04-11 | Günther Heisskanaltechnik Gmbh | Verfahren zum Betrieb mehrerer Nadelverschlussdüsen in einer Spritzgießvorrichtung |
| US20140295014A1 (en) * | 2011-11-08 | 2014-10-02 | Husky Injection Molding Systems Ltd. | Mold-tool system having stem-guidance assembly for guiding movement of valve-stem assembly |
| DE102012104291B4 (de) | 2012-05-16 | 2014-07-10 | Günther Heisskanaltechnik Gmbh | Düsenmundstück für eine Spritzgießdüse, Spritzgießdüse und Spritzgießwerkzeug |
| DE102012219251B4 (de) * | 2012-10-22 | 2017-11-30 | Hans Schreck | Heißkanaldüse und Heißkanalspritzgussvorrichtung |
| DE102013201785B3 (de) | 2013-02-04 | 2014-05-22 | Lechler Gmbh | Form zur Herstellung von Zerstäuberdüsen, Formensatz, Negativform und Verfahren zum Herstellen einer Zerstäuberdüse |
| US9162384B2 (en) | 2013-03-22 | 2015-10-20 | Otto Männer Innovation GmbH | Injection nozzle with multi-piece tip portion |
| US9352501B2 (en) | 2013-06-17 | 2016-05-31 | Ashley Stone | Molding systems and methods |
| US10528024B2 (en) | 2013-06-17 | 2020-01-07 | Ashley Stone | Self-learning production systems with good and/or bad part variables inspection feedback |
| CN103496087A (zh) * | 2013-09-29 | 2014-01-08 | 苏州好特斯模具有限公司 | 一种改进的热嘴 |
| CN104001899A (zh) * | 2014-05-07 | 2014-08-27 | 含山县大力精密机械有限公司 | 一种高精度高热压铸造喷嘴 |
| WO2017106978A1 (en) * | 2015-12-21 | 2017-06-29 | Hagenbuch Patrick | Nozzle assembly |
| DE102015122655A1 (de) | 2015-12-22 | 2017-06-22 | Günther Heisskanaltechnik Gmbh | Einsatz für eine Spritzgießdüse und Spritzgießdüse mit einem solchen Einsatz |
| DE102017107443A1 (de) * | 2017-04-06 | 2018-10-11 | Günther Heisskanaltechnik Gmbh | Einsatz zur Verwendung in einer Spritzgießdüse und Spritzgießdüse mit einem solchen Einsatz |
| DE102017110298A1 (de) * | 2017-05-11 | 2018-11-15 | Günther Heisskanaltechnik Gmbh | Einsatz zur Verwendung in einer Spritzgießdüse und Spritzgießdüse mit einem solchen Einsatz |
| CN109304469A (zh) * | 2017-07-28 | 2019-02-05 | 昆山汉鼎精密金属有限公司 | 喷嘴结构 |
| CN110385415A (zh) * | 2018-04-19 | 2019-10-29 | 昆山汉鼎精密金属有限公司 | 成型模具于压铸机台及射出机台上的互换结构 |
| DE102022105317A1 (de) | 2022-03-07 | 2023-09-07 | Günther Heisskanaltechnik Gmbh | Einsatz für eine Spritzgießdüse und Spritzgießdüse mit einem solchen Einsatz |
| DE102022123697B3 (de) | 2022-09-15 | 2024-02-15 | Günther Heisskanaltechnik Gmbh | Spritzgießdüse |
| TWI826212B (zh) * | 2022-12-28 | 2023-12-11 | 鉅鋼機械股份有限公司 | 模具灌嘴之改良結構 |
| EP4403331B1 (de) | 2023-01-17 | 2025-03-26 | Witosa GmbH | Isolationskörper und spritzgusswerkzeug mit einem solchen isolationskörper |
| CN117067499B (zh) * | 2023-07-25 | 2025-11-28 | 麦格纳汽车技术（上海）有限公司徐汇分公司 | 一种软触感椅背板的自动化连续式生产方法 |
Family Cites Families (26)
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| CA875061A (en) * | 1968-05-23 | 1971-07-06 | W. Putkowski Ladislao | Hot runner system for plastic injection molds |
| US3553788A (en) * | 1968-09-10 | 1971-01-12 | Ladislao Wladyslaw Putkowski | Hot runner system for plastic injection molds |
| CA928468A (en) * | 1970-03-09 | 1973-06-19 | Ladislao, (Wladyslaw) Putkowski | Hot runner system |
| CA1067660A (en) | 1976-03-25 | 1979-12-11 | Jobst U. Gellert | Injection molding nozzle seal |
| CA1136815A (en) | 1980-07-15 | 1982-12-07 | Jobst U. Gellert | Injection molding nozzle seal |
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| US5098280A (en) * | 1990-09-26 | 1992-03-24 | Panos Trakas | Sprue bushing with displaceable gating needle |
| DE59404200D1 (de) | 1993-08-13 | 1997-11-06 | Awm Werkzeugbau Ag | Spritzdüse |
| JP2853538B2 (ja) * | 1993-11-30 | 1999-02-03 | 日本ビクター株式会社 | 射出成形用金型装置 |
| JP3196463B2 (ja) * | 1993-12-24 | 2001-08-06 | 三菱マテリアル株式会社 | 射出成形用金型 |
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| AU4290297A (en) * | 1996-09-18 | 1998-04-14 | Hefner Gmbh | Injection mold for curable or vulcanizable elastomer materials |
| CA2203741C (en) * | 1997-04-25 | 2007-02-20 | Mold-Masters Limited | Injection molding apparatus with a one-piece gate insert locating a cylindrical valve member |
| JP3218600B2 (ja) * | 1998-05-28 | 2001-10-15 | 三菱マテリアル株式会社 | バルブゲート式金型装置 |
| US6769901B2 (en) * | 2000-04-12 | 2004-08-03 | Mold-Masters Limited | Injection nozzle system for an injection molding machine |
| JP2002154140A (ja) * | 2000-09-05 | 2002-05-28 | Mitsubishi Materials Corp | 成形方法およびこれに用いるバルブゲート式金型装置 |
| JP3875851B2 (ja) * | 2001-04-20 | 2007-01-31 | 日精エー・エス・ビー機械株式会社 | プリフォーム成形装置 |
| JP2003011176A (ja) * | 2001-06-29 | 2003-01-15 | Mitsubishi Materials Corp | バルブゲート式金型装置 |
| JP2003159727A (ja) * | 2001-11-26 | 2003-06-03 | Canon Chemicals Inc | 射出成形金型 |
| AU2003206525A1 (en) * | 2002-02-21 | 2003-09-09 | Mold-Masters Limited | A valve pin guide for a valve-gated nozzle |
| US7128566B2 (en) | 2002-02-21 | 2006-10-31 | Mold-Masters Limited | Valve pin guiding tip for a nozzle |
| JP3988549B2 (ja) | 2002-06-28 | 2007-10-10 | 株式会社青木固研究所 | ホットランナー型を有する射出金型 |
| DE20302854U1 (de) * | 2003-01-03 | 2003-10-16 | Foerster, Willy, 34613 Schwalmstadt | Elektrisch betriebener Automat zur Abgabe warmer Kartoffelspeise-Stäbchen |
| DE20302845U1 (de) | 2003-02-20 | 2003-05-22 | Günther GmbH & Co., Metallverarbeitung, 35066 Frankenberg | Nadelverschlußdüse |
| NL1024099C1 (nl) * | 2003-08-13 | 2005-02-15 | Guenther Herbert Gmbh | Spuitgiet-injecteur met losse spuitkop. |
-
2003
- 2003-08-13 NL NL1024099A patent/NL1024099C1/nl not_active IP Right Cessation
-
2004
- 2004-08-13 TW TW93124323A patent/TW200528257A/zh unknown
- 2004-08-13 MX MXPA06001619A patent/MXPA06001619A/es active IP Right Grant
- 2004-08-13 JP JP2006522993A patent/JP4949835B2/ja not_active Expired - Fee Related
- 2004-08-13 AT AT04764069T patent/ATE488349T1/de active
- 2004-08-13 DE DE502004011908T patent/DE502004011908D1/de not_active Expired - Lifetime
- 2004-08-13 EP EP09012007A patent/EP2133189A3/de not_active Withdrawn
- 2004-08-13 WO PCT/EP2004/009072 patent/WO2005018906A1/de not_active Ceased
- 2004-08-13 BR BRPI0412974-1A patent/BRPI0412974A/pt not_active IP Right Cessation
- 2004-08-13 KR KR1020067002968A patent/KR20060110860A/ko not_active Ceased
- 2004-08-13 US US10/567,756 patent/US7841855B2/en not_active Expired - Lifetime
- 2004-08-13 EP EP04764069A patent/EP1654105B1/de not_active Expired - Lifetime
- 2004-08-13 CA CA002539597A patent/CA2539597A1/en not_active Abandoned
- 2004-08-13 CN CN200910145633A patent/CN101618591A/zh active Pending
- 2004-08-13 CN CNB2004800231481A patent/CN100513127C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100513127C (zh) | 2009-07-15 |
| DE502004011908D1 (de) | 2010-12-30 |
| HK1092109A1 (zh) | 2007-02-02 |
| US7841855B2 (en) | 2010-11-30 |
| EP1654105B1 (de) | 2010-11-17 |
| MXPA06001619A (es) | 2006-07-03 |
| EP1654105A1 (de) | 2006-05-10 |
| US20080226764A1 (en) | 2008-09-18 |
| KR20060110860A (ko) | 2006-10-25 |
| CN101618591A (zh) | 2010-01-06 |
| WO2005018906A1 (de) | 2005-03-03 |
| ATE488349T1 (de) | 2010-12-15 |
| CA2539597A1 (en) | 2005-03-03 |
| EP2133189A2 (de) | 2009-12-16 |
| NL1024099C1 (nl) | 2005-02-15 |
| JP4949835B2 (ja) | 2012-06-13 |
| CN1835833A (zh) | 2006-09-20 |
| EP2133189A3 (de) | 2010-08-25 |
| TW200528257A (en) | 2005-09-01 |
| JP2007513797A (ja) | 2007-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |