KR900014372U - Inclined Boss Pin Retraction Device of Injection Molding Mold - Google Patents

Inclined Boss Pin Retraction Device of Injection Molding Mold

Info

Publication number
KR900014372U
KR900014372U KR2019890000488U KR890000488U KR900014372U KR 900014372 U KR900014372 U KR 900014372U KR 2019890000488 U KR2019890000488 U KR 2019890000488U KR 890000488 U KR890000488 U KR 890000488U KR 900014372 U KR900014372 U KR 900014372U
Authority
KR
South Korea
Prior art keywords
injection molding
molding mold
retraction device
pin retraction
inclined boss
Prior art date
Application number
KR2019890000488U
Other languages
Korean (ko)
Other versions
KR940002484Y1 (en
Inventor
김웅재
Original Assignee
대우전자 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 대우전자 주식회사 filed Critical 대우전자 주식회사
Priority to KR2019890000488U priority Critical patent/KR940002484Y1/en
Publication of KR900014372U publication Critical patent/KR900014372U/en
Application granted granted Critical
Publication of KR940002484Y1 publication Critical patent/KR940002484Y1/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
    • 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)
KR2019890000488U 1989-01-19 1989-01-19 Removing apparatus of boss pin for injection molding mould KR940002484Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890000488U KR940002484Y1 (en) 1989-01-19 1989-01-19 Removing apparatus of boss pin for injection molding mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890000488U KR940002484Y1 (en) 1989-01-19 1989-01-19 Removing apparatus of boss pin for injection molding mould

Publications (2)

Publication Number Publication Date
KR900014372U true KR900014372U (en) 1990-08-01
KR940002484Y1 KR940002484Y1 (en) 1994-04-20

Family

ID=19283221

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890000488U KR940002484Y1 (en) 1989-01-19 1989-01-19 Removing apparatus of boss pin for injection molding mould

Country Status (1)

Country Link
KR (1) KR940002484Y1 (en)

Also Published As

Publication number Publication date
KR940002484Y1 (en) 1994-04-20

Similar Documents

Publication Publication Date Title
DE68928883D1 (en) Injection molding device
IT1240991B (en) INJECTION MOLDING MOLD
KR900014372U (en) Inclined Boss Pin Retraction Device of Injection Molding Mold
KR920006102U (en) Pad for preventing the occurrence of thread in injection molding mold
KR930006396U (en) Ejector pin device of injection mold
KR910011155U (en) Molding unit of injection molding machine
KR900020121U (en) Eject pin protection device of injection mold
KR890019024U (en) Eject pin assembly device of mold
KR900002709U (en) Forced retraction device of injection mold
KR900020128U (en) Undercut processing device of injection mold
KR900004718U (en) Mold fastening device of injection molding machine
KR950013612U (en) Stop Pin Structure of Injection Molding Mold
KR900009859U (en) Slide core device of injection mold
ATA259188A (en) MOLD CLOSING DEVICE FOR AN INJECTION MOLDING MACHINE
KR880016035U (en) Injection molding mold device
KR920000495U (en) Injection mold boss core pin assembly device
KR890020828U (en) Mold fixing device of injection molding machine
KR900015506U (en) Inner undercut processing device of injection molding mold
KR900000455U (en) Injection mold slide device
KR900009882U (en) Injection mold 2-stage take-out device
KR910011128U (en) Sprue structure for preventing injection mold scattering
KR900011831U (en) Runner take-out device of injection mold
KR890008616U (en) External undercut processing device of injection mold
KR880000552U (en) Screw extraction device of injection molding mold
KR880017659U (en) Large undercut processing device by angular pin of injection mold

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: 19990329

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee