JPS56146741A - Setting of holding time and system therefor - Google Patents

Setting of holding time and system therefor

Info

Publication number
JPS56146741A
JPS56146741A JP5040680A JP5040680A JPS56146741A JP S56146741 A JPS56146741 A JP S56146741A JP 5040680 A JP5040680 A JP 5040680A JP 5040680 A JP5040680 A JP 5040680A JP S56146741 A JPS56146741 A JP S56146741A
Authority
JP
Japan
Prior art keywords
pressure
detected
differentiated
holding
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
JP5040680A
Other languages
English (en)
Other versions
JPS61171B2 (ja
Inventor
Masaki Yoshii
Hidemi Sato
Aizo Kaneda
Masayoshi Aoki
Ataru Yokono
Mitsunori Oka
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5040680A priority Critical patent/JPS56146741A/ja
Priority to US06/255,102 priority patent/US4411609A/en
Publication of JPS56146741A publication Critical patent/JPS56146741A/ja
Publication of JPS61171B2 publication Critical patent/JPS61171B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP5040680A 1980-04-18 1980-04-18 Setting of holding time and system therefor Granted JPS56146741A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5040680A JPS56146741A (en) 1980-04-18 1980-04-18 Setting of holding time and system therefor
US06/255,102 US4411609A (en) 1980-04-18 1981-04-17 Apparatus for molding plastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5040680A JPS56146741A (en) 1980-04-18 1980-04-18 Setting of holding time and system therefor

Publications (2)

Publication Number Publication Date
JPS56146741A true JPS56146741A (en) 1981-11-14
JPS61171B2 JPS61171B2 (ja) 1986-01-07

Family

ID=12857976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5040680A Granted JPS56146741A (en) 1980-04-18 1980-04-18 Setting of holding time and system therefor

Country Status (2)

Country Link
US (1) US4411609A (ja)
JP (1) JPS56146741A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142336A (en) * 1981-02-28 1982-09-03 Asahi Chem Ind Co Ltd Method and apparatus for measuring gate seal time in injection molding
CN110740849A (zh) * 2017-06-15 2020-01-31 艾姆弗勒克斯有限公司 交联聚合物之注射模制

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542252B1 (fr) * 1983-03-10 1985-08-16 Capy Gilbert Procede et dispositif pour injecter de la matiere plastique dans un moule a plusieurs empreintes
JPS59189060A (ja) * 1983-04-12 1984-10-26 Ube Ind Ltd 射出成形装置におけるシリンダ速度制御方法
DE3404932A1 (de) * 1984-02-11 1985-08-14 Gebrüder Bühler AG, Uzwil Walzwerk
JPS60199623A (ja) * 1984-03-26 1985-10-09 Ube Ind Ltd 射出成形機の可塑化制御方法
DE3417293A1 (de) * 1984-05-10 1985-11-14 Gebrüder Bühler AG, Uzwil Druck- oder spritzgiessmaschine
JPS61106219A (ja) * 1984-10-31 1986-05-24 Fanuc Ltd 射出成形機のモニタ回路
JPS62127221A (ja) * 1985-11-29 1987-06-09 Fanuc Ltd 射出成形機における射出制御装置
JPH0675888B2 (ja) * 1986-11-28 1994-09-28 ソニー株式会社 デイスクの射出成形方法
EP0279081B1 (en) * 1987-02-16 1992-09-30 Consiglio Nazionale Delle Ricerche An apparatus and method for controlling the cross-linking of elastomers in a mould
JPH07112711B2 (ja) * 1987-07-15 1995-12-06 ファナック株式会社 デジタルサ−ボによる射出成形機制御方式
US4798527A (en) * 1988-03-07 1989-01-17 Vickers, Incorporated Control system for injection molding machine
DE3844334C1 (ja) * 1988-12-30 1990-06-28 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH0655383B2 (ja) * 1990-03-19 1994-07-27 住友電装株式会社 射出成形機における成形評価装置および成形評価方法
JP2649993B2 (ja) * 1991-02-26 1997-09-03 ファナック株式会社 射出圧力モニタ方法
JPH072359B2 (ja) * 1992-10-22 1995-01-18 大宝工業株式会社 射出成形ユニット
CH685613A5 (de) * 1992-10-23 1995-08-31 Kk Holding Ag Verfahren und Vorrichtung zum Erfassen von Materialspannungen in Formteilen.
JP2628266B2 (ja) * 1993-03-31 1997-07-09 日精樹脂工業株式会社 射出成形機の速度制御方法及び装置
JP2736753B2 (ja) * 1994-11-28 1998-04-02 日精樹脂工業株式会社 射出成形機の駆動制御方法及び装置
CH691170A5 (de) * 1995-06-13 2001-05-15 Buehler Ag Verfahren und Vorrichtung zum Regulieren der Bewegung eines Antriebskolbens.
FR2750919A1 (fr) * 1996-07-09 1998-01-16 Transvalor Sa Procede de commande et de regulation d'une presse de moulage par injection
SE9701534L (sv) * 1997-04-24 1998-02-16 Frigoscandia Equipment Ab Maskin för formning av livsmedlesprodukter av ett formbart livsmedelsmaterial
DE10060285A1 (de) * 2000-12-05 2002-06-06 Bosch Gmbh Robert Verfahren zum Betrieb einer Regelanordnung für ein hydraulisches System
US20060110489A1 (en) * 2004-11-24 2006-05-25 Seaver Richard T Apparatus for measuring separation of mold parts
WO2007037137A1 (ja) * 2005-09-28 2007-04-05 Konica Minolta Opto, Inc. 射出成形装置
DE102007029977B4 (de) * 2007-06-28 2009-09-24 Sumitomo (Shi) Demag Plastics Machinery Gmbh Verfahren zur Durchführung des Schließkraftabbaus bei einer Schließeinheit einer Spritzgießmaschine
US20120074069A1 (en) * 2010-07-19 2012-03-29 Hanilton Sundstrand Corporation Smart filter monitor
JP5840082B2 (ja) * 2012-06-25 2016-01-06 新東工業株式会社 発泡混練物の造型装置及び発泡混練物の造型方法
AT514836B1 (de) * 2013-09-30 2015-06-15 Engel Austria Gmbh Verfahren zur Bestimmung eines Siegelpunktes
AT514847B1 (de) * 2013-09-30 2015-06-15 Engel Austria Gmbh Verfahren zur Bestimmung eines Sollwerts für einen Einstellparameter
CA3065817A1 (en) * 2017-06-15 2018-12-20 iMFLUX Inc. Injection molding of crosslinking polymers
MX2019014014A (es) * 2017-06-21 2020-08-17 Imflux Inc Moldeo por inyeccion de polimeros de reticulacion usando datos de tension.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920367A (en) * 1973-05-10 1975-11-18 Cincinnati Milacron Inc Mold pressure control apparatus
US4208176A (en) * 1975-06-16 1980-06-17 Litton Industrial Products, Inc. Time independent cycle control for plastic injection molding machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57142336A (en) * 1981-02-28 1982-09-03 Asahi Chem Ind Co Ltd Method and apparatus for measuring gate seal time in injection molding
JPS6344048B2 (ja) * 1981-02-28 1988-09-02 Asahi Chemical Ind
CN110740849A (zh) * 2017-06-15 2020-01-31 艾姆弗勒克斯有限公司 交联聚合物之注射模制
CN110740849B (zh) * 2017-06-15 2023-01-24 艾姆弗勒克斯有限公司 交联聚合物之注射模制

Also Published As

Publication number Publication date
JPS61171B2 (ja) 1986-01-07
US4411609A (en) 1983-10-25

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