KR910014077U - Slide core device for undercut processing of injection mold - Google Patents

Slide core device for undercut processing of injection mold

Info

Publication number
KR910014077U
KR910014077U KR2019900001092U KR900001092U KR910014077U KR 910014077 U KR910014077 U KR 910014077U KR 2019900001092 U KR2019900001092 U KR 2019900001092U KR 900001092 U KR900001092 U KR 900001092U KR 910014077 U KR910014077 U KR 910014077U
Authority
KR
South Korea
Prior art keywords
injection mold
slide core
core device
undercut processing
undercut
Prior art date
Application number
KR2019900001092U
Other languages
Korean (ko)
Other versions
KR920003865Y1 (en
Inventor
오희균
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 KR2019900001092U priority Critical patent/KR920003865Y1/en
Publication of KR910014077U publication Critical patent/KR910014077U/en
Application granted granted Critical
Publication of KR920003865Y1 publication Critical patent/KR920003865Y1/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
    • 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)
KR2019900001092U 1990-01-31 1990-01-31 Slide core device for undercut articles KR920003865Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900001092U KR920003865Y1 (en) 1990-01-31 1990-01-31 Slide core device for undercut articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900001092U KR920003865Y1 (en) 1990-01-31 1990-01-31 Slide core device for undercut articles

Publications (2)

Publication Number Publication Date
KR910014077U true KR910014077U (en) 1991-08-30
KR920003865Y1 KR920003865Y1 (en) 1992-06-12

Family

ID=19295635

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900001092U KR920003865Y1 (en) 1990-01-31 1990-01-31 Slide core device for undercut articles

Country Status (1)

Country Link
KR (1) KR920003865Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030035623A (en) * 2001-10-31 2003-05-09 박선규 Toothpaste Automatic Extruded Toothbrush
KR100887765B1 (en) * 2007-05-29 2009-03-12 주식회사 한국몰드 Mold with slide core and control method thereof

Also Published As

Publication number Publication date
KR920003865Y1 (en) 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