BRPI1011882A2 - trava para conjunto de núcleo para ferramenta para moldagem por injeção. - Google Patents

trava para conjunto de núcleo para ferramenta para moldagem por injeção.

Info

Publication number
BRPI1011882A2
BRPI1011882A2 BRPI1011882A BRPI1011882A BRPI1011882A2 BR PI1011882 A2 BRPI1011882 A2 BR PI1011882A2 BR PI1011882 A BRPI1011882 A BR PI1011882A BR PI1011882 A BRPI1011882 A BR PI1011882A BR PI1011882 A2 BRPI1011882 A2 BR PI1011882A2
Authority
BR
Brazil
Prior art keywords
injection molding
lock
assembly
tool assembly
core assembly
Prior art date
Application number
BRPI1011882A
Other languages
English (en)
Inventor
David Helenius
James W Cullison
Original Assignee
Progressive Components Int
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 Progressive Components Int filed Critical Progressive Components Int
Publication of BRPI1011882A2 publication Critical patent/BRPI1011882A2/pt

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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • 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
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
    • B29C45/2675—Mounting of exchangeable mould 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C45/332—Mountings or guides therefor; Drives 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
    • B29C45/36—Moulds having means for locating or centering cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02—Releasable fastening devices locking by rotation
    • F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
    • 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
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BRPI1011882A 2009-06-17 2010-03-12 trava para conjunto de núcleo para ferramenta para moldagem por injeção. BRPI1011882A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/456,476 US8033810B2 (en) 2009-06-17 2009-06-17 Lock for core assembly for injection molding tool
PCT/US2010/000765 WO2010147613A2 (en) 2009-06-17 2010-03-12 Lock for core assembly for injection molding tool

Publications (1)

Publication Number Publication Date
BRPI1011882A2 true BRPI1011882A2 (pt) 2016-03-15

Family

ID=43354597

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1011882A BRPI1011882A2 (pt) 2009-06-17 2010-03-12 trava para conjunto de núcleo para ferramenta para moldagem por injeção.

Country Status (8)

Country Link
US (1) US8033810B2 (pt)
EP (1) EP2442956B1 (pt)
JP (1) JP5612087B2 (pt)
CN (1) CN102985242B (pt)
BR (1) BRPI1011882A2 (pt)
CA (1) CA2764631C (pt)
DE (1) DE202010018029U1 (pt)
WO (1) WO2010147613A2 (pt)

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GB201007257D0 (en) * 2010-04-29 2010-06-16 Materialise Nv Improved fixating component for a fixture
US20120082752A1 (en) * 2010-09-30 2012-04-05 Cheng Uei Precision Industry Co., Ltd. Plastic injection mold
EP2683538A4 (en) 2011-03-11 2015-01-14 Progressive Components Int FOLDABLE CORE COMPONENT SLEEVE
US9248597B2 (en) 2012-04-02 2016-02-02 Progressive Components International Corporation Bubbler base
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DE102012221790A1 (de) * 2012-11-28 2014-05-28 Oskar Frech Gmbh + Co. Kg Faltkern und damit ausgerüstete Gießformhälfte
DE102013106331B4 (de) * 2013-06-18 2016-07-14 Voss Automotive Gmbh Spritzgießwerkzeug zum Herstellen eines Formteils aus einem Kunststoff sowie Herstellungsverfahren des Formteils
CN103978161B (zh) * 2014-05-15 2017-12-15 东莞市石碣宏钰模具五金厂 组合式咖啡型芯模具
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CN105522689B (zh) * 2014-09-28 2018-03-16 汤铨波 用于制造容器盖的型芯装置
CN104985725B (zh) * 2015-08-13 2018-01-19 陈小初 导程式内缩抽芯的型芯结构
US10220556B2 (en) 2016-06-13 2019-03-05 Progressive Components International Corporation Molded undercut release apparatus
SG10201703169QA (en) * 2017-04-18 2018-11-29 Forefront Medical Tech Pte Ltd A self-sufficient sequential locking device for injection molding tool
CN107253315B (zh) * 2017-08-14 2019-07-23 安徽宜家管业有限公司 一种道路警示桩成型模具
US11052582B1 (en) * 2018-05-02 2021-07-06 Versevo, Inc. Collapsible core devices and method for injection molding
CN109093952B (zh) * 2018-06-28 2024-04-30 亿和精密工业（苏州）有限公司 一种应用于注塑模具的自锁滑块装置
IT201800007483A1 (it) * 2018-07-25 2020-01-25 Lomopress Srl Dispositivo a cavita' espandibile adatto all'espulsione dei sottosquadri in pressofusione
US11400624B2 (en) * 2018-09-24 2022-08-02 Raytheon Technologies Corporation Constant cross section mandrel for CMC components
CN109465400A (zh) * 2018-12-29 2019-03-15 广东肇庆动力金属股份有限公司 一种可收缩的内芯模
CN109434027A (zh) * 2018-12-29 2019-03-08 广东肇庆动力金属股份有限公司 一种内芯模
CN109434028B (zh) * 2018-12-29 2024-11-26 广东肇庆动力金属股份有限公司 一种具有收缩功能的内芯模
CN110406046B (zh) * 2019-08-29 2024-11-08 珠海格力精密模具有限公司 一种新型模具定位止转装置
US11465316B2 (en) * 2019-10-23 2022-10-11 The Boeing Company Additively manufactured mandrels and related methods
FR3122603A1 (fr) * 2021-05-05 2022-11-11 Amg - Annecy Mecanique Generale Dispositif de démoulage
EP4392244B1 (en) * 2021-08-25 2025-12-10 LM Wind Power A/S Mandrel device for manufacturing a segmented wind turbine blade and method of manufacturing a hollow spar beam
DE102021212745B3 (de) 2021-11-12 2023-02-23 Wiedemann Gmbh Einfallkern
CN114274468A (zh) * 2021-12-08 2022-04-05 厦门华盛弘精密模具有限公司 带花瓣式摆顶机构的模具装置及其生产方法
US20240025097A1 (en) * 2022-07-22 2024-01-25 Shenzhen Zhongfuneng Electric Equipment Co., Ltd Injection mold, transparent plastic part and injection molding method
CN119427657A (zh) * 2023-07-28 2025-02-14 本田技研工业株式会社 射出成形装置

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Also Published As

Publication number Publication date
CN102985242A (zh) 2013-03-20
US20100323051A1 (en) 2010-12-23
JP2012530616A (ja) 2012-12-06
JP5612087B2 (ja) 2014-10-22
EP2442956A2 (en) 2012-04-25
WO2010147613A3 (en) 2011-03-03
CA2764631C (en) 2014-03-11
DE202010018029U1 (de) 2013-08-12
WO2010147613A2 (en) 2010-12-23
CA2764631A1 (en) 2010-12-23
EP2442956B1 (en) 2017-10-18
CN102985242B (zh) 2016-07-06
US8033810B2 (en) 2011-10-11
EP2442956A4 (en) 2013-07-10

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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]