JPS6076321A - 射出成形方法 - Google Patents

射出成形方法

Info

Publication number
JPS6076321A
JPS6076321A JP18555883A JP18555883A JPS6076321A JP S6076321 A JPS6076321 A JP S6076321A JP 18555883 A JP18555883 A JP 18555883A JP 18555883 A JP18555883 A JP 18555883A JP S6076321 A JPS6076321 A JP S6076321A
Authority
JP
Japan
Prior art keywords
pressure
injection
screw
molten resin
cavity
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.)
Granted
Application number
JP18555883A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0364291B2 (de
Inventor
Hiroshi Kumazaki
洋 熊崎
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.)
Shibaura Machine Co Ltd
Original Assignee
Toshiba 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 Toshiba Machine Co Ltd filed Critical Toshiba Machine Co Ltd
Priority to JP18555883A priority Critical patent/JPS6076321A/ja
Publication of JPS6076321A publication Critical patent/JPS6076321A/ja
Publication of JPH0364291B2 publication Critical patent/JPH0364291B2/ja
Granted 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
    • 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
    • B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
    • B29C45/50—Axially movable screw
    • B29C45/52—Non-return devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP18555883A 1983-10-04 1983-10-04 射出成形方法 Granted JPS6076321A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18555883A JPS6076321A (ja) 1983-10-04 1983-10-04 射出成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18555883A JPS6076321A (ja) 1983-10-04 1983-10-04 射出成形方法

Publications (2)

Publication Number Publication Date
JPS6076321A true JPS6076321A (ja) 1985-04-30
JPH0364291B2 JPH0364291B2 (de) 1991-10-04

Family

ID=16172906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18555883A Granted JPS6076321A (ja) 1983-10-04 1983-10-04 射出成形方法

Country Status (1)

Country Link
JP (1) JPS6076321A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04201225A (ja) * 1990-11-29 1992-07-22 Niigata Eng Co Ltd 射出成形機におけるスクリュのストローク制御方法
EP1077123A2 (de) * 1999-07-23 2001-02-21 Sumitomo Heavy Industries, Ltd. Spritzgiessvorrichtung und Verfahren zu ihrer Steuerung
US7074028B2 (en) 2003-01-17 2006-07-11 Fanuc Ltd Injection molding machine having a freely rotatable screw
US7241132B2 (en) 2003-12-12 2007-07-10 Toshiba Kikai Kabushiki Kaisha Backflow prevention device for in-line screw injection molding machine
EP2017061A1 (de) 2007-07-17 2009-01-21 Fanuc Ltd Spritzgießmaschine mit Mitteln zum Feststellens des Schliessens des Sperrrings
DE102012019499A1 (de) 2011-10-14 2013-04-18 Fanuc Corporation Dosiersteuerung für eine Spritzgussmaschine
DE102013009368A1 (de) 2012-06-11 2013-12-12 Fanuc Corporation Druckregelvorrichtung für eine Spritzgießmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151352A (en) * 1976-06-11 1977-12-15 Nissei Plastics Ind Co Method of controlling injection of injection molding machine
JPS5339358A (en) * 1976-09-24 1978-04-11 Nissei Plastics Ind Co Injection molding method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151352A (en) * 1976-06-11 1977-12-15 Nissei Plastics Ind Co Method of controlling injection of injection molding machine
JPS5339358A (en) * 1976-09-24 1978-04-11 Nissei Plastics Ind Co Injection molding method

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04201225A (ja) * 1990-11-29 1992-07-22 Niigata Eng Co Ltd 射出成形機におけるスクリュのストローク制御方法
EP1077123A2 (de) * 1999-07-23 2001-02-21 Sumitomo Heavy Industries, Ltd. Spritzgiessvorrichtung und Verfahren zu ihrer Steuerung
EP1077123A3 (de) * 1999-07-23 2003-01-08 Sumitomo Heavy Industries, Ltd. Spritzgiessvorrichtung und Verfahren zu ihrer Steuerung
US7074028B2 (en) 2003-01-17 2006-07-11 Fanuc Ltd Injection molding machine having a freely rotatable screw
US7241132B2 (en) 2003-12-12 2007-07-10 Toshiba Kikai Kabushiki Kaisha Backflow prevention device for in-line screw injection molding machine
DE102004059610B4 (de) * 2003-12-12 2009-04-23 Toshiba Kikai K.K. Rückstromsperre für eine Schneckenspritzgussmaschine
EP2017061A1 (de) 2007-07-17 2009-01-21 Fanuc Ltd Spritzgießmaschine mit Mitteln zum Feststellens des Schliessens des Sperrrings
US7713049B2 (en) 2007-07-17 2010-05-11 Fanuc Ltd Injecting molding machine having a torque detecting device
DE102012019499A1 (de) 2011-10-14 2013-04-18 Fanuc Corporation Dosiersteuerung für eine Spritzgussmaschine
DE102012019499B4 (de) 2011-10-14 2022-08-25 Fanuc Corporation Dosiersteuerung für eine Spritzgussmaschine
DE102013009368A1 (de) 2012-06-11 2013-12-12 Fanuc Corporation Druckregelvorrichtung für eine Spritzgießmaschine
DE102013009368B4 (de) 2012-06-11 2019-06-19 Fanuc Corporation Druckregelvorrichtung für eine Spritzgießmaschine

Also Published As

Publication number Publication date
JPH0364291B2 (de) 1991-10-04

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