KR880011852U - Undercutting device for injection mold - Google Patents

Undercutting device for injection mold

Info

Publication number
KR880011852U
KR880011852U KR2019860021295U KR860021295U KR880011852U KR 880011852 U KR880011852 U KR 880011852U KR 2019860021295 U KR2019860021295 U KR 2019860021295U KR 860021295 U KR860021295 U KR 860021295U KR 880011852 U KR880011852 U KR 880011852U
Authority
KR
South Korea
Prior art keywords
injection mold
undercutting device
undercutting
mold
injection
Prior art date
Application number
KR2019860021295U
Other languages
Korean (ko)
Other versions
KR900005801Y1 (en
Inventor
장현
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 KR2019860021295U priority Critical patent/KR900005801Y1/en
Publication of KR880011852U publication Critical patent/KR880011852U/en
Application granted granted Critical
Publication of KR900005801Y1 publication Critical patent/KR900005801Y1/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
    • 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
KR2019860021295U 1986-12-26 1986-12-26 Undercut articles ejecting device in injection mould KR900005801Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860021295U KR900005801Y1 (en) 1986-12-26 1986-12-26 Undercut articles ejecting device in injection mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860021295U KR900005801Y1 (en) 1986-12-26 1986-12-26 Undercut articles ejecting device in injection mould

Publications (2)

Publication Number Publication Date
KR880011852U true KR880011852U (en) 1988-08-26
KR900005801Y1 KR900005801Y1 (en) 1990-06-30

Family

ID=19258377

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860021295U KR900005801Y1 (en) 1986-12-26 1986-12-26 Undercut articles ejecting device in injection mould

Country Status (1)

Country Link
KR (1) KR900005801Y1 (en)

Also Published As

Publication number Publication date
KR900005801Y1 (en) 1990-06-30

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E701 Decision to grant or registration of patent right
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Payment date: 19970829

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee