KR930013458U - 변형편을 이용한 내측언더컷 처리장치 - Google Patents

변형편을 이용한 내측언더컷 처리장치

Info

Publication number
KR930013458U
KR930013458U KR2019910025480U KR910025480U KR930013458U KR 930013458 U KR930013458 U KR 930013458U KR 2019910025480 U KR2019910025480 U KR 2019910025480U KR 910025480 U KR910025480 U KR 910025480U KR 930013458 U KR930013458 U KR 930013458U
Authority
KR
South Korea
Prior art keywords
processing device
deformation piece
undercut processing
inner undercut
deformation
Prior art date
Application number
KR2019910025480U
Other languages
English (en)
Other versions
KR940008311Y1 (ko
Inventor
송제창
Original Assignee
현대전자산업 주식회사
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 현대전자산업 주식회사 filed Critical 현대전자산업 주식회사
Priority to KR2019910025480U priority Critical patent/KR940008311Y1/ko
Publication of KR930013458U publication Critical patent/KR930013458U/ko
Application granted granted Critical
Publication of KR940008311Y1 publication Critical patent/KR940008311Y1/ko

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/058—Undercut

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
KR2019910025480U 1991-12-31 1991-12-31 변형편을 이용한 내측언더컷 처리장치 KR940008311Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910025480U KR940008311Y1 (ko) 1991-12-31 1991-12-31 변형편을 이용한 내측언더컷 처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910025480U KR940008311Y1 (ko) 1991-12-31 1991-12-31 변형편을 이용한 내측언더컷 처리장치

Publications (2)

Publication Number Publication Date
KR930013458U true KR930013458U (ko) 1993-07-26
KR940008311Y1 KR940008311Y1 (ko) 1994-12-12

Family

ID=19327004

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910025480U KR940008311Y1 (ko) 1991-12-31 1991-12-31 변형편을 이용한 내측언더컷 처리장치

Country Status (1)

Country Link
KR (1) KR940008311Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100475865B1 (ko) * 2001-12-12 2005-03-10 현대자동차주식회사 자동차용 범퍼 패널 금형

Also Published As

Publication number Publication date
KR940008311Y1 (ko) 1994-12-12

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