DE3783115D1 - Einspritzgiessmaschine. - Google Patents

Einspritzgiessmaschine.

Info

Publication number
DE3783115D1
DE3783115D1 DE8787902159T DE3783115T DE3783115D1 DE 3783115 D1 DE3783115 D1 DE 3783115D1 DE 8787902159 T DE8787902159 T DE 8787902159T DE 3783115 T DE3783115 T DE 3783115T DE 3783115 D1 DE3783115 D1 DE 3783115D1
Authority
DE
Germany
Prior art keywords
injection molding
molding machine
machine
injection
molding
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8787902159T
Other languages
English (en)
Other versions
DE3783115T2 (de
Inventor
Kazuo Matsuda
Nobuaki Inaba
Masashi Kaminishi
Tetsuji Funabashi
Nobukazu Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu 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
Priority claimed from JP61067054A external-priority patent/JPH07115386B2/ja
Priority claimed from JP62005132A external-priority patent/JPS63173619A/ja
Priority claimed from JP62007999A external-priority patent/JPS63176125A/ja
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Publication of DE3783115D1 publication Critical patent/DE3783115D1/de
Application granted granted Critical
Publication of DE3783115T2 publication Critical patent/DE3783115T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • 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
    • B29C45/20—Injection nozzles
    • B29C45/23—Feed stopping equipment
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE8787902159T 1986-03-27 1987-03-27 Einspritzgiessmaschine. Expired - Fee Related DE3783115T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61067054A JPH07115386B2 (ja) 1986-03-27 1986-03-27 射出成形機
JP62005132A JPS63173619A (ja) 1987-01-14 1987-01-14 射出成形機の射出速度制御装置
JP62007999A JPS63176125A (ja) 1987-01-19 1987-01-19 射出成形機の保圧制御装置
PCT/JP1987/000193 WO1987005854A1 (en) 1986-03-27 1987-03-27 Injection molding machine

Publications (2)

Publication Number Publication Date
DE3783115D1 true DE3783115D1 (de) 1993-01-28
DE3783115T2 DE3783115T2 (de) 1993-07-08

Family

ID=27276613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787902159T Expired - Fee Related DE3783115T2 (de) 1986-03-27 1987-03-27 Einspritzgiessmaschine.

Country Status (5)

Country Link
US (1) US4846651A (de)
EP (1) EP0262229B1 (de)
KR (1) KR940009897B1 (de)
DE (1) DE3783115T2 (de)
WO (1) WO1987005854A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63249613A (ja) * 1987-04-07 1988-10-17 Komatsu Ltd 射出成形機における射出工程制御方法
EP0403647B1 (de) * 1987-05-08 1994-04-13 Kabushiki Kaisha Komatsu Seisakusho Steuerungseinheit einer spritzgiessmaschine
JPS63297012A (ja) * 1987-05-29 1988-12-05 Komatsu Ltd 射出成形機の自動パ−ジ方法
JPH0637070B2 (ja) * 1988-03-24 1994-05-18 株式会社小松製作所 射出圧縮成形機の成形装置および成形方法
DE3815897C2 (de) * 1988-05-10 1995-05-04 Werner & Pfleiderer Schneckenmaschine mit Anfahrventil und Drossel
AU625074B2 (en) * 1988-10-13 1992-07-02 Seiki Corporation Injection moulding
WO1991005651A1 (en) * 1989-10-12 1991-05-02 Seiki Corporation Co., Ltd. Improved pressure-holding chamber type injection molding process and apparatus
EP0397883B1 (de) * 1988-10-27 1995-07-05 Kabushiki Kaisha Komatsu Seisakusho Einspritzverdichtungsgiessvorrichtung und deren verfahren
US5056999A (en) * 1989-04-25 1991-10-15 Howmet Corporation Apparatus for forming objects from a moldable material
JPH03264327A (ja) * 1990-03-14 1991-11-25 Komatsu Ltd 射出成形機の射出速度制御方法
JP2918610B2 (ja) * 1990-03-14 1999-07-12 株式会社小松製作所 射出成形機の充填量検出方法
JPH0822562B2 (ja) * 1990-05-24 1996-03-06 株式会社小松製作所 射出成形機のサイクル制御方法
DE4038333A1 (de) * 1990-12-01 1992-06-11 Battenfeld Kunststoffmasch Verfahren zum spritzgiessen von formteilen aus spritzgiessfaehigem kunststoff und vorrichtung zur durchfuehrung des verfahrens
JPH04336222A (ja) * 1991-05-14 1992-11-24 Sumitomo Jukikai Plast Mach Kk 射出成形機のノズル内樹脂圧による制御方法
WO1992021504A1 (en) * 1991-05-31 1992-12-10 Kabushiki Kaisha Komatsu Seisakusho Device for and method of molding for injection molding machine
AT220U1 (de) * 1991-11-19 1995-05-26 Engel Maschinenbau Ges M B H E Verfahren und einspritzvorrichtung zur steuerung des einspritzvorganges einer spritzgiessmaschine
JP2918211B2 (ja) * 1992-11-04 1999-07-12 河西工業株式会社 モールドプレス成形方法および成形装置
US5382395A (en) * 1993-05-14 1995-01-17 Admiral Equipment Co. Profile extrusion apparatus and method for extruding a profile
JP2639625B2 (ja) * 1994-04-15 1997-08-13 日精樹脂工業株式会社 射出成形機の制御方法及び装置
US5766526B1 (en) * 1994-04-20 1999-08-24 Fuji Photo Film Co Ltd Method and apparatus for injection molding
US5464338A (en) * 1994-09-02 1995-11-07 Marlen Research Corporation Food pump
DE10307616A1 (de) * 2003-02-22 2004-09-02 Merck Patent Gmbh Spritzeinheit zur Verarbeitung schmelzbarer Materialien
CN101138872B (zh) * 2006-09-08 2010-06-16 东芝机械株式会社 用于注模装置的模具
JP4216318B2 (ja) * 2007-06-05 2009-01-28 ファナック株式会社 射出成形機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1170039A (fr) * 1957-03-26 1959-01-08 Mecanique Et D Outil De Prec S Buse d'injection à ouverture commandée pour presses à mouler les matières plastiques
US3807921A (en) * 1972-03-13 1974-04-30 Phillips Petroleum Co Apparatus for manufacturing foamed plastic materials
US3870445A (en) * 1973-01-26 1975-03-11 Usm Corp Injection molding machine controls
JPS5745153Y2 (de) * 1978-12-21 1982-10-05
JPS5593523A (en) * 1979-01-11 1980-07-16 Olympus Optical Co Ltd Multi-channel magnetic head
JPS5964336A (ja) * 1983-07-08 1984-04-12 Toshiba Mach Co Ltd 射出成形機の射出工程制御方法および装置
JPS60242022A (ja) * 1984-05-10 1985-12-02 Mitsubishi Heavy Ind Ltd 射出装置

Also Published As

Publication number Publication date
EP0262229A1 (de) 1988-04-06
EP0262229A4 (de) 1989-11-14
KR880701170A (ko) 1988-07-26
WO1987005854A1 (en) 1987-10-08
KR940009897B1 (ko) 1994-10-18
EP0262229B1 (de) 1992-12-16
US4846651A (en) 1989-07-11
DE3783115T2 (de) 1993-07-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee