FR3076246B1 - Procede de fabrication d'une piece moulee en matiere plastique pourvue d'ouvertures - Google Patents

Procede de fabrication d'une piece moulee en matiere plastique pourvue d'ouvertures Download PDF

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Publication number
FR3076246B1
FR3076246B1 FR1763401A FR1763401A FR3076246B1 FR 3076246 B1 FR3076246 B1 FR 3076246B1 FR 1763401 A FR1763401 A FR 1763401A FR 1763401 A FR1763401 A FR 1763401A FR 3076246 B1 FR3076246 B1 FR 3076246B1
Authority
FR
France
Prior art keywords
molded part
molding tool
openings
cavity
manufacturing
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
FR1763401A
Other languages
English (en)
Other versions
FR3076246A1 (fr
Inventor
Heiko Nieland
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.)
Opmobility Se Fr
Original Assignee
Plastic Omnium SE
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 Plastic Omnium SE filed Critical Plastic Omnium SE
Priority to FR1763401A priority Critical patent/FR3076246B1/fr
Priority to DE102018010113.5A priority patent/DE102018010113A1/de
Publication of FR3076246A1 publication Critical patent/FR3076246A1/fr
Application granted granted Critical
Publication of FR3076246B1 publication Critical patent/FR3076246B1/fr
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
    • B29C45/0053—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
    • 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
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/5675—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding for making orifices in or through the moulded article
    • 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
    • B29C2045/0058—Shaping removing 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0009—Cutting out
    • B29C2793/0018—Cutting out for making a hole
    • 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
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • B29C2793/0045—Perforating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Procédé de fabrication d'une pièce moulée en matière plastique, en particulier d'un habillage de pare-chocs, dotée d'ouvertures, notamment pour le montage de capteurs PDC, comprenant les étapes consistant à : fournir un moule d'injection comprenant au moins un premier outil de moulage et un deuxième outil de moulage, qui définissent ensemble une cavité pour la pièce moulée, un dispositif de formation d'ouvertures à l'aide d'une lame de découpe étant prévu dans le deuxième outil de moulage pour la formation d'une ouverture ; remplir la cavité avec une matière plastique ; et une fois que la cavité est remplie, actionner le dispositif de formation d'ouvertures pour former l'ouverture dans la pièce moulée, le deuxième outil de moulage définissant une face visible de la pièce moulée, et le deuxième outil de moulage comportant une section de formation de rayon, laquelle est agencée concentriquement à la lame de découpe et entoure cette dernière circulairement, afin de former un rayon au niveau de la pièce moulée.
FR1763401A 2017-12-29 2017-12-29 Procede de fabrication d'une piece moulee en matiere plastique pourvue d'ouvertures Active FR3076246B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1763401A FR3076246B1 (fr) 2017-12-29 2017-12-29 Procede de fabrication d'une piece moulee en matiere plastique pourvue d'ouvertures
DE102018010113.5A DE102018010113A1 (de) 2017-12-29 2018-12-21 Verfahren zur Herstellung eines Kunststoff-Formteils mit Durchbrüchen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1763401A FR3076246B1 (fr) 2017-12-29 2017-12-29 Procede de fabrication d'une piece moulee en matiere plastique pourvue d'ouvertures
FR1763401 2017-12-29

Publications (2)

Publication Number Publication Date
FR3076246A1 FR3076246A1 (fr) 2019-07-05
FR3076246B1 true FR3076246B1 (fr) 2021-10-22

Family

ID=62092020

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1763401A Active FR3076246B1 (fr) 2017-12-29 2017-12-29 Procede de fabrication d'une piece moulee en matiere plastique pourvue d'ouvertures

Country Status (2)

Country Link
DE (1) DE102018010113A1 (fr)
FR (1) FR3076246B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023108443A1 (de) 2023-04-03 2024-10-10 Rehau Automotive Se & Co. Kg Verfahren zur Herstellung eines polymeren Spritzgussformteiles

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2989463B2 (ja) * 1994-02-03 1999-12-13 三洋電機株式会社 射出成形金型
JPH08268205A (ja) * 1995-03-31 1996-10-15 Toyoda Gosei Co Ltd パッドの製造方法
US20020167115A1 (en) * 2000-02-23 2002-11-14 Yoji Tanaka Injection molding method and injection mold assembly
DE10239453B4 (de) 2002-08-28 2008-04-10 Plastal Gmbh Werkzeug zum Prägestanzen von Durchbrüchen in Kunststoffteilen, Verfahren zum Prägestanzen und Bauteil
DE102006012245A1 (de) 2005-03-18 2006-10-19 Plastal Gmbh Prägestanzen von Kunststoffen mit höchster Genauigkeit
ATE499188T1 (de) 2007-12-13 2011-03-15 Plastal Gmbh Stanz-prägemaschine mit flexibler bearbeitungseinheit
DE102014014385A1 (de) 2014-10-02 2016-04-07 Zimmermann Formenbau Gmbh Lochformer zum Einsetzen in Spritzgussformen

Also Published As

Publication number Publication date
FR3076246A1 (fr) 2019-07-05
DE102018010113A1 (de) 2019-07-04

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