DE112017004186A5 - Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel - Google Patents

Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel Download PDF

Info

Publication number
DE112017004186A5
DE112017004186A5 DE112017004186.4T DE112017004186T DE112017004186A5 DE 112017004186 A5 DE112017004186 A5 DE 112017004186A5 DE 112017004186 T DE112017004186 T DE 112017004186T DE 112017004186 A5 DE112017004186 A5 DE 112017004186A5
Authority
DE
Germany
Prior art keywords
mandrel
cavity
injection molding
molding tool
partial extraction
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.)
Pending
Application number
DE112017004186.4T
Other languages
German (de)
Inventor
Markus Deisinger
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.)
GKN Driveline International GmbH
Original Assignee
GKN Driveline International GmbH
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 GKN Driveline International GmbH filed Critical GKN Driveline International GmbH
Publication of DE112017004186A5 publication Critical patent/DE112017004186A5/en
Pending legal-status Critical Current

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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/703—Bellows
DE112017004186.4T 2016-08-25 2017-08-21 Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel Pending DE112017004186A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016115840.2A DE102016115840A1 (en) 2016-08-25 2016-08-25 Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel
DE102016115840.2 2016-08-25
PCT/EP2017/071000 WO2018036949A1 (en) 2016-08-25 2017-08-21 Injection mould comprising at least one cavity and method for at least partial extraction of a mould core

Publications (1)

Publication Number Publication Date
DE112017004186A5 true DE112017004186A5 (en) 2019-05-09

Family

ID=59745270

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102016115840.2A Withdrawn DE102016115840A1 (en) 2016-08-25 2016-08-25 Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel
DE112017004186.4T Pending DE112017004186A5 (en) 2016-08-25 2017-08-21 Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102016115840.2A Withdrawn DE102016115840A1 (en) 2016-08-25 2016-08-25 Injection molding tool with at least one cavity and method for the at least partial extraction of a mandrel

Country Status (2)

Country Link
DE (2) DE102016115840A1 (en)
WO (1) WO2018036949A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938025A1 (en) * 1969-07-26 1971-01-28 Trilux Lenze Gmbh & Co Kg Injection mould for plastic lampshades - with undercuts
JPS59150715A (en) 1983-02-16 1984-08-29 Daiichi Gaiyaa Kk Mold material
DE3820084A1 (en) * 1988-06-02 1989-12-07 Hansjuergen Moeser Die for the production of injection die castings
DE4320644C1 (en) 1993-06-22 1994-10-13 Geyer Werkzeugbau Method of demoulding hollow injection mouldings with undercuts in the inner contour and an associated mould core
DE102010004227B4 (en) 2010-01-09 2011-09-01 Poschmann Holding Gmbh & Co. Kg Method and device for demolding injection molded hollow bodies with undercuts in the inner contour
JP5464138B2 (en) * 2010-12-16 2014-04-09 豊田合成株式会社 CVJ boot molding die and CVJ boot molding method
JP5942815B2 (en) 2012-11-26 2016-06-29 株式会社ジェイテクト Molds for constant velocity joint boots
JP2014144589A (en) * 2013-01-29 2014-08-14 Jtekt Corp Apparatus and method for production of boot for constant-velocity joints
DE102013207002B4 (en) 2013-04-18 2016-03-24 Polytec Plastics Germany Gmbh & Co. Kg demoulding

Also Published As

Publication number Publication date
DE102016115840A1 (en) 2018-03-01
WO2018036949A1 (en) 2018-03-01

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