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DE69901903D1 - Elektrische Injektionsvorrichtung für Spritzgiesspressen für Kunststoffmaterialien - Google Patents

Elektrische Injektionsvorrichtung für Spritzgiesspressen für Kunststoffmaterialien

Info

Publication number
DE69901903D1
DE69901903D1 DE69901903T DE69901903T DE69901903D1 DE 69901903 D1 DE69901903 D1 DE 69901903D1 DE 69901903 T DE69901903 T DE 69901903T DE 69901903 T DE69901903 T DE 69901903T DE 69901903 D1 DE69901903 D1 DE 69901903D1
Authority
DE
Germany
Prior art keywords
screw
injection
plastic materials
plasticating
electric
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
DE69901903T
Other languages
English (en)
Other versions
DE69901903T2 (de
Inventor
Maurilio Meschia
Romano Castelli
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.)
Negri Bossi SpA
Original Assignee
Negri Bossi SpA
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 Negri Bossi SpA filed Critical Negri Bossi SpA
Application granted granted Critical
Publication of DE69901903D1 publication Critical patent/DE69901903D1/de
Publication of DE69901903T2 publication Critical patent/DE69901903T2/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
    • B29C45/46—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
    • B29C45/5008—Drive means therefor
    • 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
    • B29C45/5008—Drive means therefor
    • B29C2045/5032—Drive means therefor using means for detecting injection or back pressures
    • B29C2045/5036—Drive means therefor using means for detecting injection or back pressures back pressure obtaining means
    • 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
    • B29C45/5008—Drive means therefor
    • B29C2045/5072—Drive means therefor using a drive screw comprising screw parts having opposite thread directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
DE69901903T 1999-09-07 1999-09-07 Elektrische Injektionsvorrichtung für Spritzgiesspressen für Kunststoffmaterialien Expired - Lifetime DE69901903T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99830556A EP1083036B1 (de) 1999-09-07 1999-09-07 Elektrische Injektionsvorrichtung für Spritzgiesspressen für Kunststoffmaterialien

Publications (2)

Publication Number Publication Date
DE69901903D1 true DE69901903D1 (de) 2002-07-25
DE69901903T2 DE69901903T2 (de) 2003-01-16

Family

ID=8243571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69901903T Expired - Lifetime DE69901903T2 (de) 1999-09-07 1999-09-07 Elektrische Injektionsvorrichtung für Spritzgiesspressen für Kunststoffmaterialien

Country Status (4)

Country Link
US (1) US6443722B1 (de)
EP (1) EP1083036B1 (de)
AT (1) ATE219417T1 (de)
DE (1) DE69901903T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943709C2 (de) * 1999-09-08 2002-07-18 Demag Ergotech Wiehe Gmbh Präzisions-Einspritzeinheit
DE10060087C5 (de) 2000-12-02 2005-11-17 Battenfeld Gmbh Einspritzaggregat für eine Spritzgießmaschine
DE10060086C1 (de) * 2000-12-02 2002-10-10 Battenfeld Gmbh Verfahren zum Betreiben eines Einspritzaggregates für eine Spritzgießmaschine
DE10135539A1 (de) * 2001-07-20 2003-03-27 Mannesmann Plastics Machinery Regelverfahren für eine Spritgießmaschine
JP2004001279A (ja) * 2002-05-31 2004-01-08 Toshiba Mach Co Ltd 射出成形機
NL1021265C2 (nl) * 2002-08-13 2004-02-17 Otb Group Bv Spuitgietinrichting alsmede werkwijze voor het gebruik van een dergelijke spuitgietinrichting.
US7004741B2 (en) * 2003-01-21 2006-02-28 Multiple Corporation Rubber extruder
NL1023634C2 (nl) * 2003-06-11 2004-12-14 Otb Group Bv Spuitgietinrichting alsmede werkwijze voor het gebruik van een dergelijke spuitgietinrichting.
NL1024055C2 (nl) * 2003-08-06 2005-02-08 Otb Group Bv Spuitgietinrichting alsmede werkwijze voor het gebruik van een dergelijke spuitgietinrichting.
US20060093694A1 (en) * 2004-11-03 2006-05-04 Moog Inc. Electro-mechanical injection actuator for controllably rotating and translating the feedscrew of a single-stage injection molding machine
JP5235729B2 (ja) * 2009-03-10 2013-07-10 株式会社神戸製鋼所 樹脂造粒装置
DE102009037398A1 (de) * 2009-08-13 2011-02-17 Automatik Plastics Machinery Gmbh Messerkopfhalterung eines Unterwassergranulators
CN101885223B (zh) * 2010-07-06 2012-07-04 北京化工大学 一种行星螺杆混炼积分注塑机
CN103085243B (zh) * 2011-10-28 2016-09-14 鸿富锦精密工业（深圳）有限公司 成型射出机构
CN110682510A (zh) * 2019-10-08 2020-01-14 苏州锦珂塑胶科技有限公司 塑化动力和注射动力协同式高效能注塑机

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB831192A (en) * 1955-06-24 1960-03-23 Roland Wucher Improvements in and relating to apparatus for injection moulding plastic materials
JPS60132722A (ja) * 1983-12-22 1985-07-15 Fanuc Ltd 射出成形機における射出機構
JPS60139422A (ja) * 1983-12-28 1985-07-24 Fanuc Ltd 射出成形機
US5143736A (en) * 1989-06-02 1992-09-01 Canon Kabushiki Kaisha Nozzle touch device in an injection molding apparatus
WO1991014887A1 (en) * 1990-03-05 1991-10-03 Gennady Vladimirovich Vasiliev Method and device for conversion of reciprocating motion into unidirectional rotary motion
US5634373A (en) * 1995-07-24 1997-06-03 Measurex Devron Inc. Rotational to linear movement actuator with limiter

Also Published As

Publication number Publication date
US6443722B1 (en) 2002-09-03
DE69901903T2 (de) 2003-01-16
EP1083036B1 (de) 2002-06-19
ATE219417T1 (de) 2002-07-15
EP1083036A1 (de) 2001-03-14

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