KR870005055U - 사출금형의 내측 언더컷 처리장치 - Google Patents

사출금형의 내측 언더컷 처리장치

Info

Publication number
KR870005055U
KR870005055U KR2019850012696U KR850012696U KR870005055U KR 870005055 U KR870005055 U KR 870005055U KR 2019850012696 U KR2019850012696 U KR 2019850012696U KR 850012696 U KR850012696 U KR 850012696U KR 870005055 U KR870005055 U KR 870005055U
Authority
KR
South Korea
Prior art keywords
processing device
injection mold
undercut processing
inner undercut
mold
Prior art date
Application number
KR2019850012696U
Other languages
English (en)
Other versions
KR880003883Y1 (ko
Inventor
송재종
Original Assignee
주식회사금성사
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 주식회사금성사 filed Critical 주식회사금성사
Priority to KR2019850012696U priority Critical patent/KR880003883Y1/ko
Publication of KR870005055U publication Critical patent/KR870005055U/ko
Application granted granted Critical
Publication of KR880003883Y1 publication Critical patent/KR880003883Y1/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
    • B29C45/4478—Removing or ejecting moulded articles for undercut articles using non-rigid undercut forming elements, e.g. elastic or resilient
    • 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)
KR2019850012696U 1985-09-27 1985-09-27 사출금형의 내측 언더컷 처리장치 KR880003883Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850012696U KR880003883Y1 (ko) 1985-09-27 1985-09-27 사출금형의 내측 언더컷 처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850012696U KR880003883Y1 (ko) 1985-09-27 1985-09-27 사출금형의 내측 언더컷 처리장치

Publications (2)

Publication Number Publication Date
KR870005055U true KR870005055U (ko) 1987-04-22
KR880003883Y1 KR880003883Y1 (ko) 1988-10-25

Family

ID=19245626

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850012696U KR880003883Y1 (ko) 1985-09-27 1985-09-27 사출금형의 내측 언더컷 처리장치

Country Status (1)

Country Link
KR (1) KR880003883Y1 (ko)

Also Published As

Publication number Publication date
KR880003883Y1 (ko) 1988-10-25

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee