KR910014075U - 사출금형의 경사언더커트 처리장치 - Google Patents

사출금형의 경사언더커트 처리장치

Info

Publication number
KR910014075U
KR910014075U KR2019900001090U KR900001090U KR910014075U KR 910014075 U KR910014075 U KR 910014075U KR 2019900001090 U KR2019900001090 U KR 2019900001090U KR 900001090 U KR900001090 U KR 900001090U KR 910014075 U KR910014075 U KR 910014075U
Authority
KR
South Korea
Prior art keywords
processing device
injection mold
undercut processing
mold inclined
inclined undercut
Prior art date
Application number
KR2019900001090U
Other languages
English (en)
Other versions
KR920003864Y1 (ko
Inventor
손중식
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 KR2019900001090U priority Critical patent/KR920003864Y1/ko
Publication of KR910014075U publication Critical patent/KR910014075U/ko
Application granted granted Critical
Publication of KR920003864Y1 publication Critical patent/KR920003864Y1/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
    • B29C45/40—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
    • B29C2045/4442—Flexible undercut forming elements
    • 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)
KR2019900001090U 1990-01-31 1990-01-31 사출금형의 경사언더커트 처리장치 KR920003864Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900001090U KR920003864Y1 (ko) 1990-01-31 1990-01-31 사출금형의 경사언더커트 처리장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001090U KR920003864Y1 (ko) 1990-01-31 1990-01-31 사출금형의 경사언더커트 처리장치

Publications (2)

Publication Number Publication Date
KR910014075U true KR910014075U (ko) 1991-08-30
KR920003864Y1 KR920003864Y1 (ko) 1992-06-12

Family

ID=19295633

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001090U KR920003864Y1 (ko) 1990-01-31 1990-01-31 사출금형의 경사언더커트 처리장치

Country Status (1)

Country Link
KR (1) KR920003864Y1 (ko)

Also Published As

Publication number Publication date
KR920003864Y1 (ko) 1992-06-12

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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