KR900011834U - Inner undercut processing device of injection mold - Google Patents

Inner undercut processing device of injection mold

Info

Publication number
KR900011834U
KR900011834U KR2019880022126U KR880022126U KR900011834U KR 900011834 U KR900011834 U KR 900011834U KR 2019880022126 U KR2019880022126 U KR 2019880022126U KR 880022126 U KR880022126 U KR 880022126U KR 900011834 U KR900011834 U KR 900011834U
Authority
KR
South Korea
Prior art keywords
processing device
injection mold
undercut processing
inner undercut
mold
Prior art date
Application number
KR2019880022126U
Other languages
Korean (ko)
Other versions
KR910002499Y1 (en
Inventor
김태석
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 KR2019880022126U priority Critical patent/KR910002499Y1/en
Publication of KR900011834U publication Critical patent/KR900011834U/en
Application granted granted Critical
Publication of KR910002499Y1 publication Critical patent/KR910002499Y1/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
    • B29C45/40—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
    • 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
    • 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
    • B29C2045/336—Cam drives
    • 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)
KR2019880022126U 1988-12-30 1988-12-30 Inner undercut ejecting device of injection mould KR910002499Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880022126U KR910002499Y1 (en) 1988-12-30 1988-12-30 Inner undercut ejecting device of injection mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880022126U KR910002499Y1 (en) 1988-12-30 1988-12-30 Inner undercut ejecting device of injection mould

Publications (2)

Publication Number Publication Date
KR900011834U true KR900011834U (en) 1990-07-02
KR910002499Y1 KR910002499Y1 (en) 1991-04-20

Family

ID=19282761

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880022126U KR910002499Y1 (en) 1988-12-30 1988-12-30 Inner undercut ejecting device of injection mould

Country Status (1)

Country Link
KR (1) KR910002499Y1 (en)

Also Published As

Publication number Publication date
KR910002499Y1 (en) 1991-04-20

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19970829

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee