IT201900021084A1 - SYSTEM FOR MOLDING OBJECTS WITH MULTI-INCLINED CAVITIES - Google Patents

SYSTEM FOR MOLDING OBJECTS WITH MULTI-INCLINED CAVITIES

Info

Publication number
IT201900021084A1
IT201900021084A1 IT102019000021084A IT201900021084A IT201900021084A1 IT 201900021084 A1 IT201900021084 A1 IT 201900021084A1 IT 102019000021084 A IT102019000021084 A IT 102019000021084A IT 201900021084 A IT201900021084 A IT 201900021084A IT 201900021084 A1 IT201900021084 A1 IT 201900021084A1
Authority
IT
Italy
Prior art keywords
molding objects
inclined cavities
cavities
molding
objects
Prior art date
Application number
IT102019000021084A
Other languages
Italian (it)
Inventor
Carlo Iaia
Original Assignee
Coriam S R L
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 Coriam S R L filed Critical Coriam S R L
Priority to IT102019000021084A priority Critical patent/IT201900021084A1/en
Publication of IT201900021084A1 publication Critical patent/IT201900021084A1/en

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
    • B29C45/26—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
    • 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
    • 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
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2614—Moulds having tubular mould cavities for manufacturing bent tubular articles using an undercut forming mould core
    • 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
    • B29C45/26—Moulds
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B29C2045/338—Mould parts with combined axial and transversal movements
    • 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
    • B29C2045/363—Moulds having means for locating or centering cores using a movable core or core part
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/004—Bent tubes
IT102019000021084A 2019-11-13 2019-11-13 SYSTEM FOR MOLDING OBJECTS WITH MULTI-INCLINED CAVITIES IT201900021084A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000021084A IT201900021084A1 (en) 2019-11-13 2019-11-13 SYSTEM FOR MOLDING OBJECTS WITH MULTI-INCLINED CAVITIES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000021084A IT201900021084A1 (en) 2019-11-13 2019-11-13 SYSTEM FOR MOLDING OBJECTS WITH MULTI-INCLINED CAVITIES

Publications (1)

Publication Number Publication Date
IT201900021084A1 true IT201900021084A1 (en) 2021-05-13

Family

ID=69903863

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000021084A IT201900021084A1 (en) 2019-11-13 2019-11-13 SYSTEM FOR MOLDING OBJECTS WITH MULTI-INCLINED CAVITIES

Country Status (1)

Country Link
IT (1) IT201900021084A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623505A (en) 1992-07-10 1994-02-01 Ahresty Corp Collapsible placed core for casting by die casting
US5387280A (en) 1994-01-18 1995-02-07 Pechiney Recherche Ceramic core for investment casting and method for preparation of the same
EP1293276A2 (en) 2001-09-18 2003-03-19 DaimlerChrysler AG Device for producing pressure cast metal parts with a core and an insert
JP2003170477A (en) * 2001-12-04 2003-06-17 Nissan Motor Co Ltd Mold for injection molding
CN201659668U (en) * 2010-04-13 2010-12-01 台州市黄岩大盛模塑有限公司 Oblique fixing hole secondary core-pulling mechanism of automotive fog lamp housing mould
CN203697399U (en) * 2013-12-06 2014-07-09 台州市黄岩炜大塑料机械有限公司 Reversed secondary core-pulling mechanism for mold of bridge-crossing bent pipe member
CN105235105A (en) * 2015-10-26 2016-01-13 宁波华朔模具机械有限公司 Mold core pulling device used for oblique tubular structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623505A (en) 1992-07-10 1994-02-01 Ahresty Corp Collapsible placed core for casting by die casting
US5387280A (en) 1994-01-18 1995-02-07 Pechiney Recherche Ceramic core for investment casting and method for preparation of the same
EP1293276A2 (en) 2001-09-18 2003-03-19 DaimlerChrysler AG Device for producing pressure cast metal parts with a core and an insert
JP2003170477A (en) * 2001-12-04 2003-06-17 Nissan Motor Co Ltd Mold for injection molding
CN201659668U (en) * 2010-04-13 2010-12-01 台州市黄岩大盛模塑有限公司 Oblique fixing hole secondary core-pulling mechanism of automotive fog lamp housing mould
CN203697399U (en) * 2013-12-06 2014-07-09 台州市黄岩炜大塑料机械有限公司 Reversed secondary core-pulling mechanism for mold of bridge-crossing bent pipe member
CN105235105A (en) * 2015-10-26 2016-01-13 宁波华朔模具机械有限公司 Mold core pulling device used for oblique tubular structure

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