KR910014076U - Injection mold double undercut processing device - Google Patents

Injection mold double undercut processing device

Info

Publication number
KR910014076U
KR910014076U KR2019900001091U KR900001091U KR910014076U KR 910014076 U KR910014076 U KR 910014076U KR 2019900001091 U KR2019900001091 U KR 2019900001091U KR 900001091 U KR900001091 U KR 900001091U KR 910014076 U KR910014076 U KR 910014076U
Authority
KR
South Korea
Prior art keywords
processing device
injection mold
undercut processing
double undercut
mold double
Prior art date
Application number
KR2019900001091U
Other languages
Korean (ko)
Other versions
KR920001814Y1 (en
Inventor
이흥주
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 KR2019900001091U priority Critical patent/KR920001814Y1/en
Publication of KR910014076U publication Critical patent/KR910014076U/en
Application granted granted Critical
Publication of KR920001814Y1 publication Critical patent/KR920001814Y1/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
    • B29C45/4435—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
    • 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
KR2019900001091U 1990-01-31 1990-01-31 Ejecting equipment for undercut articles KR920001814Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900001091U KR920001814Y1 (en) 1990-01-31 1990-01-31 Ejecting equipment for undercut articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001091U KR920001814Y1 (en) 1990-01-31 1990-01-31 Ejecting equipment for undercut articles

Publications (2)

Publication Number Publication Date
KR910014076U true KR910014076U (en) 1991-08-30
KR920001814Y1 KR920001814Y1 (en) 1992-03-20

Family

ID=19295634

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001091U KR920001814Y1 (en) 1990-01-31 1990-01-31 Ejecting equipment for undercut articles

Country Status (1)

Country Link
KR (1) KR920001814Y1 (en)

Also Published As

Publication number Publication date
KR920001814Y1 (en) 1992-03-20

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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
LAPS Lapse due to unpaid annual fee