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WO2009016872A1 - Preform injection molding device - Google Patents

Preform injection molding device Download PDF

Info

Publication number
WO2009016872A1
WO2009016872A1 PCT/JP2008/058953 JP2008058953W WO2009016872A1 WO 2009016872 A1 WO2009016872 A1 WO 2009016872A1 JP 2008058953 W JP2008058953 W JP 2008058953W WO 2009016872 A1 WO2009016872 A1 WO 2009016872A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold clamping
clamping board
board
descend
upper mold
Prior art date
Application number
PCT/JP2008/058953
Other languages
French (fr)
Japanese (ja)
Inventor
Masatoshi Ando
Original Assignee
Nissei Asb Machine Co., Ltd.
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 Nissei Asb Machine Co., Ltd. filed Critical Nissei Asb Machine Co., Ltd.
Publication of WO2009016872A1 publication Critical patent/WO2009016872A1/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
    • B29C45/64—Mould opening, closing or clamping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/08—Injection moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A preform injection molding device comprises an upper mold clamping board (20), a movable platen (40) on which a core die (106) is arranged, a lower base (10) on which a cavity die (102) is arranged and a lower mold clamping board (30) arranged sequentially from above. The upper mold clamping board and the lower mold clamping board are coupled with each other by a plurality of clamp shafts (50) and elevate/lower integrally. An open/close drive means (60) makes the movable platen ascend/descend between mold opening position and mold closing position with reference to the lower base. A mold clamping means (70) makes the plurality of clamp shafts and the upper mold clamping board ascend/descend integrally with the lower mold clamping board by making the lower mold clamping board ascend/descend with reference to the lower base, and sets the descend position of the upper mold clamping board as the mold clamping position. When the upper mold clamping board is set at the mold clamping position after the lower mold clamping board is set at the mold closing position, pressure receiving members (80, 90) transmit the mold clamping force from the upper mold clamping board to the movable platen and receive that mold clamping force.
PCT/JP2008/058953 2007-08-02 2008-05-15 Preform injection molding device WO2009016872A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007202119A JP4918429B2 (en) 2007-08-02 2007-08-02 Preform injection molding equipment
JP2007-202119 2007-08-02

Publications (1)

Publication Number Publication Date
WO2009016872A1 true WO2009016872A1 (en) 2009-02-05

Family

ID=40304112

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058953 WO2009016872A1 (en) 2007-08-02 2008-05-15 Preform injection molding device

Country Status (2)

Country Link
JP (1) JP4918429B2 (en)
WO (1) WO2009016872A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661044A (en) * 2019-04-02 2021-11-16 日精Asb机械株式会社 Blow molding device and blow molding method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107031024B (en) 2012-08-20 2019-06-07 日精Asb机械株式会社 Blow-moulding machine
CN106182568B (en) * 2016-07-19 2018-05-04 东毓(宁波)油压工业有限公司 Full-automatic rubber ejaculator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116924U (en) * 1975-03-18 1976-09-22
JPS5715947A (en) * 1980-07-03 1982-01-27 Nec Corp Frame structure of transfer molding machine
JPH073897U (en) * 1993-06-14 1995-01-20 アイダエンジニアリング株式会社 Hydraulic press guide
JP2006007778A (en) * 2004-06-26 2006-01-12 Maplan Maschinen & Technische Anlagen Planungs- & Fertigungs-Gmbh Closing unit for injection molding equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588672B2 (en) * 1975-04-07 1983-02-17 三菱電機株式会社 Hatsuden Brake Kisei Giyosouchi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116924U (en) * 1975-03-18 1976-09-22
JPS5715947A (en) * 1980-07-03 1982-01-27 Nec Corp Frame structure of transfer molding machine
JPH073897U (en) * 1993-06-14 1995-01-20 アイダエンジニアリング株式会社 Hydraulic press guide
JP2006007778A (en) * 2004-06-26 2006-01-12 Maplan Maschinen & Technische Anlagen Planungs- & Fertigungs-Gmbh Closing unit for injection molding equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113661044A (en) * 2019-04-02 2021-11-16 日精Asb机械株式会社 Blow molding device and blow molding method

Also Published As

Publication number Publication date
JP4918429B2 (en) 2012-04-18
JP2009034923A (en) 2009-02-19

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