FR3065388B1 - EJECTION DEVICE FOR MOLD COMPRISING A SLIDING LINK CHAIN CONNECTED BY CONNECTING ELEMENTS - Google Patents

EJECTION DEVICE FOR MOLD COMPRISING A SLIDING LINK CHAIN CONNECTED BY CONNECTING ELEMENTS Download PDF

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Publication number
FR3065388B1
FR3065388B1 FR1753549A FR1753549A FR3065388B1 FR 3065388 B1 FR3065388 B1 FR 3065388B1 FR 1753549 A FR1753549 A FR 1753549A FR 1753549 A FR1753549 A FR 1753549A FR 3065388 B1 FR3065388 B1 FR 3065388B1
Authority
FR
France
Prior art keywords
mold
connecting elements
ejection device
link chain
axis
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
FR1753549A
Other languages
French (fr)
Other versions
FR3065388A1 (en
Inventor
Quentin Jensen
Sylvain BELLIARD
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.)
Faurecia Interieur Industrie SAS
Original Assignee
Faurecia Interieur Industrie SAS
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 Faurecia Interieur Industrie SAS filed Critical Faurecia Interieur Industrie SAS
Priority to FR1753549A priority Critical patent/FR3065388B1/en
Publication of FR3065388A1 publication Critical patent/FR3065388A1/en
Application granted granted Critical
Publication of FR3065388B1 publication Critical patent/FR3065388B1/en
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
    • B29C45/33—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
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4435—Removing or ejecting moulded articles for undercut articles using inclined, tiltable or flexible undercut forming elements driven by the ejector means
    • 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
    • B29C2045/445—Removing or ejecting moulded articles for undercut articles using the movable undercut forming element for ejection of 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
    • 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

Abstract

Le dispositif d'éjection comprend : - un dispositif de poussée (14) mobile en translation selon un premier axe (A1), - au moins un élément d'éjection (28) mobile en translation selon un deuxième axe (A2), différent du premier axe (A1), - au moins un dispositif de transfert (26) reliant le dispositif de poussée (14) et l'élément d'éjection (28), agencé pour déplacer l'élément d'éjection (28) selon le deuxième axe (A2) lorsque le dispositif de poussée (14) est déplacé selon le premier axe (A1). Le dispositif de transfert (26) comprend au moins deux maillons (44), mobiles en translation l'un par rapport à l'autre et par rapport au dispositif de poussée (14) et à l'élément d'éjection (28), lesdits maillons (44) étant reliés entre eux par au moins un élément de liaison (64) relié à chacun desdits maillons (44).The ejection device comprises: - a pushing device (14) movable in translation along a first axis (A1), - at least one ejection element (28) movable in translation along a second axis (A2), different from the first axis (A1), - at least one transfer device (26) connecting the pushing device (14) and the ejection element (28), arranged to move the ejection element (28) according to the second axis (A2) when the pushing device (14) is moved along the first axis (A1). The transfer device (26) comprises at least two links (44), which are movable in translation relative to one another and relative to the pushing device (14) and to the ejection element (28), said links (44) being interconnected by at least one connecting element (64) connected to each of said links (44).

FR1753549A 2017-04-25 2017-04-25 EJECTION DEVICE FOR MOLD COMPRISING A SLIDING LINK CHAIN CONNECTED BY CONNECTING ELEMENTS Active FR3065388B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1753549A FR3065388B1 (en) 2017-04-25 2017-04-25 EJECTION DEVICE FOR MOLD COMPRISING A SLIDING LINK CHAIN CONNECTED BY CONNECTING ELEMENTS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753549 2017-04-25
FR1753549A FR3065388B1 (en) 2017-04-25 2017-04-25 EJECTION DEVICE FOR MOLD COMPRISING A SLIDING LINK CHAIN CONNECTED BY CONNECTING ELEMENTS

Publications (2)

Publication Number Publication Date
FR3065388A1 FR3065388A1 (en) 2018-10-26
FR3065388B1 true FR3065388B1 (en) 2020-06-26

Family

ID=59381437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753549A Active FR3065388B1 (en) 2017-04-25 2017-04-25 EJECTION DEVICE FOR MOLD COMPRISING A SLIDING LINK CHAIN CONNECTED BY CONNECTING ELEMENTS

Country Status (1)

Country Link
FR (1) FR3065388B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910252A (en) * 2019-05-05 2019-06-21 深圳市银宝山新科技股份有限公司 A kind of pitched roof mechanism of mold
WO2020257673A1 (en) * 2019-06-21 2020-12-24 Magna Exteriors Inc. Metal rib overmolding joining
FR3111838B1 (en) 2020-06-29 2022-07-08 Faurecia Interieur Ind Ejection device for mold comprising a chain of sliding links and an adjusting wedge
DE102022107788A1 (en) * 2022-04-01 2023-10-05 MERKLE PORTUGAL, Unipessoal, Lda. MECHANICAL EJECTOR

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290724A (en) * 1964-05-20 1966-12-13 Plexowood Inc Mold ejector
AT289321B (en) * 1967-11-03 1971-04-13 Battenfeld Maschfab Device for demoulding long, sleeve-shaped bodies of constant cross-section produced by injection molding
JPH01145108A (en) * 1987-11-30 1989-06-07 Toto Ltd Molding device for bent pipe
JPH04305422A (en) * 1991-04-02 1992-10-28 Sekisui Chem Co Ltd Injection mold
JP3205974B2 (en) * 1993-03-12 2001-09-04 三菱マテリアル株式会社 Mold for molding
JPH09109194A (en) * 1995-10-20 1997-04-28 Sekisui Chem Co Ltd Mold for injection molding
JP3711492B2 (en) * 2001-06-26 2005-11-02 有限会社 ケイテック Rod holder in mold
US7585130B2 (en) * 2003-10-01 2009-09-08 Infiltrator Systems, Inc. Leaching chamber with inward flaring sidewall perforations
JP5663224B2 (en) * 2010-07-14 2015-02-04 紀伊産業株式会社 Mold
FR3037849B1 (en) * 2015-06-26 2017-08-18 Faurecia Interieur Ind EJECTION DEVICE FOR A TOOL FOR MAKING A FORMED PART
FR3048197B1 (en) * 2016-02-26 2018-04-06 Faurecia Interieur Industrie EJECTION DEVICE FOR MOLD COMPRISING SLIDING LINK CHAIN
CN106182631B (en) * 2016-08-20 2018-06-15 宁波学大机械设备有限公司 Electric core extracting stripper apparatus

Also Published As

Publication number Publication date
FR3065388A1 (en) 2018-10-26

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