KR890002430U - 사출 금형의 캐비티측 언더컷 처리장치 - Google Patents

사출 금형의 캐비티측 언더컷 처리장치

Info

Publication number
KR890002430U
KR890002430U KR2019870011442U KR870011442U KR890002430U KR 890002430 U KR890002430 U KR 890002430U KR 2019870011442 U KR2019870011442 U KR 2019870011442U KR 870011442 U KR870011442 U KR 870011442U KR 890002430 U KR890002430 U KR 890002430U
Authority
KR
South Korea
Prior art keywords
processing device
injection mold
cavity side
undercut processing
undercut
Prior art date
Application number
KR2019870011442U
Other languages
English (en)
Other versions
KR900004223Y1 (ko
Inventor
조응균
Original Assignee
삼성전자 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 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to KR2019870011442U priority Critical patent/KR900004223Y1/ko
Publication of KR890002430U publication Critical patent/KR890002430U/ko
Application granted granted Critical
Publication of KR900004223Y1 publication Critical patent/KR900004223Y1/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
    • 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
    • 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)
KR2019870011442U 1987-07-11 1987-07-11 사출 금형의 캐비티측 언더컷 처리장치 KR900004223Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011442U KR900004223Y1 (ko) 1987-07-11 1987-07-11 사출 금형의 캐비티측 언더컷 처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011442U KR900004223Y1 (ko) 1987-07-11 1987-07-11 사출 금형의 캐비티측 언더컷 처리장치

Publications (2)

Publication Number Publication Date
KR890002430U true KR890002430U (ko) 1989-04-06
KR900004223Y1 KR900004223Y1 (ko) 1990-05-12

Family

ID=19265197

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011442U KR900004223Y1 (ko) 1987-07-11 1987-07-11 사출 금형의 캐비티측 언더컷 처리장치

Country Status (1)

Country Link
KR (1) KR900004223Y1 (ko)

Also Published As

Publication number Publication date
KR900004223Y1 (ko) 1990-05-12

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