DE3581402D1 - Spritzgiessmaschine mit anwendung eines servomotors und versehen mit einer schutzfunktion. - Google Patents

Spritzgiessmaschine mit anwendung eines servomotors und versehen mit einer schutzfunktion.

Info

Publication number
DE3581402D1
DE3581402D1 DE8585905671T DE3581402T DE3581402D1 DE 3581402 D1 DE3581402 D1 DE 3581402D1 DE 8585905671 T DE8585905671 T DE 8585905671T DE 3581402 T DE3581402 T DE 3581402T DE 3581402 D1 DE3581402 D1 DE 3581402D1
Authority
DE
Germany
Prior art keywords
servomotor
providing
injection molding
molding machine
protective function
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 - Lifetime
Application number
DE8585905671T
Other languages
English (en)
Inventor
Hiromasa Otake
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16983415&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3581402(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3581402D1 publication Critical patent/DE3581402D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/66—Mould opening, closing or clamping devices mechanical
    • 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
    • B29C45/84—Safety devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • G05B19/4061—Avoiding collision or forbidden zones
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45244—Injection molding

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Control Of Electric Motors In General (AREA)
DE8585905671T 1984-11-09 1985-11-08 Spritzgiessmaschine mit anwendung eines servomotors und versehen mit einer schutzfunktion. Expired - Lifetime DE3581402D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59235258A JPS61114834A (ja) 1984-11-09 1984-11-09 サーボモータを使用した射出成形機のモールドプロテクト方法
PCT/JP1985/000624 WO1986002878A1 (en) 1984-11-09 1985-11-08 Injection molding machine which uses a servo motor and which is provided with a protecting function

Publications (1)

Publication Number Publication Date
DE3581402D1 true DE3581402D1 (de) 1991-02-21

Family

ID=16983415

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585905671T Expired - Lifetime DE3581402D1 (de) 1984-11-09 1985-11-08 Spritzgiessmaschine mit anwendung eines servomotors und versehen mit einer schutzfunktion.

Country Status (6)

Country Link
US (1) US4710119A (de)
EP (1) EP0203199B1 (de)
JP (1) JPS61114834A (de)
KR (1) KR900001903B1 (de)
DE (1) DE3581402D1 (de)
WO (1) WO1986002878A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6330227A (ja) * 1986-07-24 1988-02-08 Fanuc Ltd 計量終了時におけるスクリュ−停止制御方式
JPS6330226A (ja) * 1986-07-24 1988-02-08 Fanuc Ltd 保圧から計量への切換制御方法
JPS63307921A (ja) * 1987-06-10 1988-12-15 Fanuc Ltd 可変ストロ−ク式クランク型締装置
US4767579A (en) * 1987-11-02 1988-08-30 Eastman Kodak Company Method of precision volumetric control of a moldable material in an injection molding process
US4942004A (en) * 1988-11-01 1990-07-17 Cincinnati Milacron Inc. Method and apparatus for regulating mold clamping force in an injection molding machine
US5056999A (en) * 1989-04-25 1991-10-15 Howmet Corporation Apparatus for forming objects from a moldable material
US5059365A (en) * 1990-05-17 1991-10-22 Cincinnati Milacron Inc. Method of setting and maintaining a desired mold clamping force
JP2872860B2 (ja) * 1992-04-13 1999-03-24 富士通テン株式会社 記録媒体再生装置
US5261810A (en) * 1992-09-16 1993-11-16 Captive Plastics, Inc. Closing and clamping system
US5800750A (en) * 1996-04-19 1998-09-01 Industrial Technology Research Institute Method for mold protection of crank-type clamping unit
JP3240350B2 (ja) * 1997-04-24 2001-12-17 日精樹脂工業株式会社 射出成形機のモータ制御装置
JP3080617B1 (ja) * 1999-07-19 2000-08-28 ファナック株式会社 射出成形機の金型保護装置
JP4499256B2 (ja) * 2000-07-28 2010-07-07 東芝機械株式会社 射出成形機の金型保護装置
AT4604U1 (de) * 2000-09-01 2001-09-25 Engel Gmbh Maschbau Spritzgiessmaschine
JP3795323B2 (ja) * 2000-12-05 2006-07-12 日精樹脂工業株式会社 射出成形機の異物検出方法
JP3910803B2 (ja) * 2001-04-02 2007-04-25 東芝機械株式会社 射出成形機における金型保護方法
DE10159893A1 (de) 2001-12-06 2003-06-18 Krauss Maffei Kunststofftech Sicherungsfunktion für eine Spritzgießmaschine
US6641757B2 (en) * 2002-02-22 2003-11-04 Industrial Technology Research Institute Servo-driven type mold clamping unit mold protection method
JP3820232B2 (ja) * 2003-05-02 2006-09-13 日精樹脂工業株式会社 射出成形機の型締制御方法
CN100439081C (zh) * 2003-05-02 2008-12-03 日精树脂工业株式会社 用于注射成型机的模具夹紧控制方法
DE102004043300A1 (de) 2004-09-08 2006-03-09 Krauss-Maffei Kunststofftechnik Gmbh Verfahren zum Betreiben einer Spritzgießmaschine
JP6662922B2 (ja) * 2018-01-19 2020-03-11 ファナック株式会社 射出成形機の制御装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923973A (en) * 1960-02-09 Safety device for presses
US2372833A (en) * 1941-02-11 1945-04-03 Jobst Conrad Injection molding machine
US2391362A (en) * 1944-05-19 1945-12-18 Stokes Machine Co Operation check and control system for molding machines
US2801442A (en) * 1954-08-02 1957-08-06 Ernest P Moslo Molding machine die protection means
CH424104A (de) * 1965-08-19 1966-11-15 Netstal Ag Maschf Giesserei Formschliesseinrichtung mit Schutzvorrichtung an Spritzgussmaschinen und Spritzpressen
US3525382A (en) * 1967-10-26 1970-08-25 George C Devol Program-controlled equipment
US3642401A (en) * 1969-07-15 1972-02-15 Gillette Co Molding machine monitoring system
US3736087A (en) * 1969-12-23 1973-05-29 Netstal Ag Mold closing unit with separately acting rotary and fluid pressure piston drives
JPS5418299B2 (de) * 1973-01-19 1979-07-06
US3942928A (en) * 1973-08-21 1976-03-09 Kelz Norbert R Pressure moulding machines and mould parts therefor
JPS58147326A (ja) * 1982-02-25 1983-09-02 Nissei Plastics Ind Co 射出成形機における異常検出方法
EP0096183B1 (de) * 1982-06-07 1989-12-27 Ludwig Engel KG Verfahren zum Schutz der Formen beim Spritzgiessen
US4473345A (en) * 1982-08-11 1984-09-25 Hull Corporation System for detecting solid obstacles between confronting surfaces of pressure plates
JPS5993337A (ja) * 1982-11-19 1984-05-29 Hitachi Ltd トランスフア成形機
JPS59156726A (ja) * 1983-02-24 1984-09-06 Nissei Plastics Ind Co 電動式成形機の制御方法

Also Published As

Publication number Publication date
KR900001903B1 (ko) 1990-03-26
KR870700489A (ko) 1987-12-29
JPH0230848B2 (de) 1990-07-10
EP0203199A4 (de) 1988-03-03
WO1986002878A1 (en) 1986-05-22
EP0203199A1 (de) 1986-12-03
JPS61114834A (ja) 1986-06-02
EP0203199B1 (de) 1991-01-16
US4710119A (en) 1987-12-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee