IT1267502B1 - Procedimento per lo stampaggio di paraurti di plastica per autoveicoli e stampo per la sua attuazione. - Google Patents

Procedimento per lo stampaggio di paraurti di plastica per autoveicoli e stampo per la sua attuazione.

Info

Publication number
IT1267502B1
IT1267502B1 IT94TO000897A ITTO940897A IT1267502B1 IT 1267502 B1 IT1267502 B1 IT 1267502B1 IT 94TO000897 A IT94TO000897 A IT 94TO000897A IT TO940897 A ITTO940897 A IT TO940897A IT 1267502 B1 IT1267502 B1 IT 1267502B1
Authority
IT
Italy
Prior art keywords
mold
molding
implementation
procedure
motor vehicles
Prior art date
Application number
IT94TO000897A
Other languages
English (en)
Inventor
Guido Cavagnero
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT94TO000897A priority Critical patent/IT1267502B1/it
Publication of ITTO940897A0 publication Critical patent/ITTO940897A0/it
Priority to DE69511505T priority patent/DE69511505T2/de
Priority to EP95117513A priority patent/EP0711646B1/en
Publication of ITTO940897A1 publication Critical patent/ITTO940897A1/it
Application granted granted Critical
Publication of IT1267502B1 publication Critical patent/IT1267502B1/it

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
    • B29C45/4435—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
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the articles
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3044—Bumpers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
IT94TO000897A 1994-11-10 1994-11-10 Procedimento per lo stampaggio di paraurti di plastica per autoveicoli e stampo per la sua attuazione. IT1267502B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT94TO000897A IT1267502B1 (it) 1994-11-10 1994-11-10 Procedimento per lo stampaggio di paraurti di plastica per autoveicoli e stampo per la sua attuazione.
DE69511505T DE69511505T2 (de) 1994-11-10 1995-11-07 Verfahren zum Formen von Stossfängern aus Kunststoff für Kraftfahrzeuge und eine Form zur Durchführung des Verfahrens
EP95117513A EP0711646B1 (en) 1994-11-10 1995-11-07 A method of moulding plastic bumpers for motor vehicles and a die for implementing the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000897A IT1267502B1 (it) 1994-11-10 1994-11-10 Procedimento per lo stampaggio di paraurti di plastica per autoveicoli e stampo per la sua attuazione.

Publications (3)

Publication Number Publication Date
ITTO940897A0 ITTO940897A0 (it) 1994-11-10
ITTO940897A1 ITTO940897A1 (it) 1996-05-10
IT1267502B1 true IT1267502B1 (it) 1997-02-05

Family

ID=11412885

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000897A IT1267502B1 (it) 1994-11-10 1994-11-10 Procedimento per lo stampaggio di paraurti di plastica per autoveicoli e stampo per la sua attuazione.

Country Status (3)

Country Link
EP (1) EP0711646B1 (it)
DE (1) DE69511505T2 (it)
IT (1) IT1267502B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2762252B1 (fr) * 1997-04-17 1999-06-11 Ftv Moule d'injection a ejection simplifiee
EP2841249A4 (en) 2012-04-23 2015-10-21 Honda Motor Co Ltd FORM FOR BUMPER DEVICE OF A VEHICLE AND ASSOCIATED CASTING TECHNOLOGY
CN112223694B (zh) * 2020-08-17 2022-08-05 安徽科正模具有限公司 一种汽车保险杠模具的顶出装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986698A (en) * 1974-08-22 1976-10-19 Times Mirror Company Apparatus for molding a curved flexible printing plate
GB1589051A (en) * 1977-08-19 1981-05-07 Plastiers Ltd Gutter fittings
JPS60157820A (ja) * 1984-01-27 1985-08-19 Toyota Motor Corp 射出成形金型
JPS63114616A (ja) * 1986-10-31 1988-05-19 Mazda Motor Corp 射出成形金型

Also Published As

Publication number Publication date
DE69511505D1 (de) 1999-09-23
ITTO940897A1 (it) 1996-05-10
DE69511505T2 (de) 1999-11-25
EP0711646B1 (en) 1999-08-18
EP0711646A1 (en) 1996-05-15
ITTO940897A0 (it) 1994-11-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129