JPS62127221A - 射出成形機における射出制御装置 - Google Patents

射出成形機における射出制御装置

Info

Publication number
JPS62127221A
JPS62127221A JP60267512A JP26751285A JPS62127221A JP S62127221 A JPS62127221 A JP S62127221A JP 60267512 A JP60267512 A JP 60267512A JP 26751285 A JP26751285 A JP 26751285A JP S62127221 A JPS62127221 A JP S62127221A
Authority
JP
Japan
Prior art keywords
injection
pressure
holding
timer
control
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
JP60267512A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0344890B2 (enExample
Inventor
Hirosane Ootake
弘眞 大竹
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP60267512A priority Critical patent/JPS62127221A/ja
Priority to PCT/JP1986/000611 priority patent/WO1987003247A1/ja
Priority to US07/086,143 priority patent/US4816196A/en
Priority to EP86906956A priority patent/EP0247207B1/en
Priority to KR1019870700629A priority patent/KR940011359B1/ko
Priority to DE8686906956T priority patent/DE3677381D1/de
Publication of JPS62127221A publication Critical patent/JPS62127221A/ja
Publication of JPH0344890B2 publication Critical patent/JPH0344890B2/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
    • 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
    • B29C45/46—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)
JP60267512A 1985-11-29 1985-11-29 射出成形機における射出制御装置 Granted JPS62127221A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP60267512A JPS62127221A (ja) 1985-11-29 1985-11-29 射出成形機における射出制御装置
PCT/JP1986/000611 WO1987003247A1 (fr) 1985-11-29 1986-11-29 Procede de commande d'injection et dispositif de commande d'injection dans une machine de moulage par injection
US07/086,143 US4816196A (en) 1985-11-29 1986-11-29 Method and apparatus for effecting injection control of an injection-molding machine
EP86906956A EP0247207B1 (en) 1985-11-29 1986-11-29 Injection control method and injection controller in an injection molding machine
KR1019870700629A KR940011359B1 (ko) 1985-11-29 1986-11-29 사출 성형기에 있어서의 사출 제어방법 및 사출 제어장치
DE8686906956T DE3677381D1 (de) 1985-11-29 1986-11-29 Spritzgiesssteuerverfahren und spritzgiesssteuervorrichtung in einer spritzgiessmaschine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60267512A JPS62127221A (ja) 1985-11-29 1985-11-29 射出成形機における射出制御装置

Publications (2)

Publication Number Publication Date
JPS62127221A true JPS62127221A (ja) 1987-06-09
JPH0344890B2 JPH0344890B2 (enExample) 1991-07-09

Family

ID=17445867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60267512A Granted JPS62127221A (ja) 1985-11-29 1985-11-29 射出成形機における射出制御装置

Country Status (6)

Country Link
US (1) US4816196A (enExample)
EP (1) EP0247207B1 (enExample)
JP (1) JPS62127221A (enExample)
KR (1) KR940011359B1 (enExample)
DE (1) DE3677381D1 (enExample)
WO (1) WO1987003247A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324933A (ja) * 1989-06-22 1991-02-01 Fanuc Ltd 射出成形機の射出保圧工程制御方法
JPH09174639A (ja) * 1996-11-27 1997-07-08 Fanuc Ltd 射出成形機における力のフィードバック制御方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0692098B2 (ja) * 1987-09-04 1994-11-16 ファナック株式会社 電動式射出成形機におけるノズル詰まり排除方式
US5251146A (en) * 1988-02-05 1993-10-05 Fanuc Ltd. Injection compression molding method and an apparatus therefor
US4904913B2 (en) * 1988-07-18 1998-06-09 Power Saving Devices Inc Motor control system for a plastic forming machine
WO1991008890A1 (en) * 1989-12-08 1991-06-27 Philips And Du Pont Optical Company Apparatus and method for controlling an injection molding process producing a molded part
WO1994022655A1 (de) * 1993-04-05 1994-10-13 Procontrol Ag Spritzgiessmaschine mit elektrischem antrieb sowie verfahren zur führung derselben
JP2657352B2 (ja) * 1993-09-08 1997-09-24 日精樹脂工業株式会社 射出成形機の圧力検出方法及び装置
EP0749821B1 (en) * 1995-06-19 2003-03-05 Siebolt Hettinga A low pressure method for injection molding a plastic article
US5902525A (en) * 1995-06-19 1999-05-11 Hettinga; Siebolt Method of molding a plastic article including injecting based upon a pressure-dominated control algorithm after detecting an indicia of a decrease in the surface area of the melt front
EP0765722A1 (en) * 1995-09-28 1997-04-02 Siebolt Hettinga Method for controlling skin thickness of plastic article made with controlled density
TWI232162B (en) * 2003-04-04 2005-05-11 Sumitomo Heavy Industries Injection-molding machine and method of controlling injection-molding machine
JP4199270B2 (ja) * 2006-08-08 2008-12-17 ファナック株式会社 位置制御と圧力制御を切り換え実行する数値制御装置及び数値制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932083A (en) * 1973-12-03 1976-01-13 Barber-Colman Company Injection molding control
US3889849A (en) * 1973-12-26 1975-06-17 Gen Electric Shot volume and cushion point control for injection molding apparatus
US3859400A (en) * 1974-01-11 1975-01-07 Cincinnati Milacron Inc Method for injection molding machine automatic control
US4146601A (en) * 1974-10-21 1979-03-27 Hpm Corporation Injection molding process control
US4161380A (en) * 1974-10-21 1979-07-17 Hpm Corporation Injection molding process control
US4325896A (en) * 1975-10-08 1982-04-20 Solid Controls, Inc. Electro-hydraulic ram control apparatus
JPS5699643A (en) * 1980-01-15 1981-08-11 Matsushita Electric Works Ltd Controlling method for injection molding machine
JPS56146741A (en) * 1980-04-18 1981-11-14 Hitachi Ltd Setting of holding time and system therefor
JPS59156726A (ja) * 1983-02-24 1984-09-06 Nissei Plastics Ind Co 電動式成形機の制御方法
JPS60187524A (ja) * 1984-03-06 1985-09-25 Toshiba Mach Co Ltd 射出成形機の圧力制御方法およびその装置
JPS60239219A (ja) * 1984-05-11 1985-11-28 Toshiba Mach Co Ltd 射出成形機の速度制御−圧力制御切換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0324933A (ja) * 1989-06-22 1991-02-01 Fanuc Ltd 射出成形機の射出保圧工程制御方法
JPH09174639A (ja) * 1996-11-27 1997-07-08 Fanuc Ltd 射出成形機における力のフィードバック制御方法

Also Published As

Publication number Publication date
EP0247207A1 (en) 1987-12-02
US4816196A (en) 1989-03-28
EP0247207B1 (en) 1991-01-30
JPH0344890B2 (enExample) 1991-07-09
WO1987003247A1 (fr) 1987-06-04
KR940011359B1 (ko) 1994-12-07
DE3677381D1 (de) 1991-03-07
KR880700727A (ko) 1988-04-11
EP0247207A4 (en) 1988-10-24

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